Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.1 day ago · Find the cheapest month – or even day – to fly to Paris Charles de Gaulle. Apr. from $355. May. from $358. Jun. from $341. Jul. from $370. Average price of flights from Washington, D.C. by month. WAS-LAS. BWI-MCO. BWI-FLL. BWI-MIA. Currently, September is the cheapest month in which you can book a flight from Washington, D.C. (average of $281). Flying from Washington, D.C. in June will prove the most costly (average of $398).Amazing Air France IAD to CDG Flight Deals. The cheapest flights to Roissy-Charles de Gaulle found within the past 7 days were $695 round trip and $666 one way. Prices and availability subject to change. Additional terms may apply. Wed, Apr 17 - Wed, Apr 24.In the last 72 hours, the cheapest one-way ticket from Washington, D.C. to Chicago found on KAYAK was with Frontier for $34. Frontier proposed a round-trip connection from $48 and Spirit Airlines from $109.The sweet spot. The key to this sweet spot is to fly a nonstop, Iberia-operated flight of 3,001 to 4,000 miles on off-peak dates (check Iberia's peak and off-peak calendar ). This is because Iberia uses …1 stop. Tue, 10 Dec CDG - IAD with Fly Play. 1 stop. from £269. Paris. £270 per passenger.Departing Wed, 22 Jan, returning Sat, 1 Feb.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Baltimore Washington International on Wed, 22 Jan, arriving in Paris Charles de Gaulle.Inbound indirect flight with Fly Play ...Cheap Flights from Miami to Paris (MIA-PAR) Prices were available within the past 7 days and start at $220 for one-way flights and $407 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Thu, Nov 28 - Thu, Dec 5. MIA. Miami. CDG.IAD and DCA served more than 22 and 23 million passengers respectively during 2017 and BWI over 26 millions. Out of the Washington airports, Dulles offers most non-stop routes – over 130, while DCA boasts over 90 direct flights and BWI over 80. Top destinations from IAD are London Heathrow, Frankfurt and Paris Charles de Gaulle.Flights from United States. Flights from Washington, D.C. Explore direct flights from Washington, D.C. to destinations in Iceland, North America and Europe with Icelandair. Book your trip today! Cheap Flights from Paris to Washington (CDG-DCA) Prices were available within the past 7 days and start at $367 for one-way flights and $523 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Paris to Washington with no change fee on selected flights. Cheap Flights from New York to Paris (JFK-CDG) Prices were available within the past 7 days and start at $182 for one-way flights and $267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from New York to Paris with no change fee on selected flights. Save 10% or more on over 100,000 hotels with Member Prices. Also, members save up to 30% when you add a hotel to a flightUse Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.Delta flies from Washington, D.C. to Paris around 10 times per week, with 11,136 momondo users rating the airline 8.0/10. The cheapest Delta deal from Washington, D.C. to Paris in …Frankfurt would be about $1,000. Budapest maybe $900. Always book directly with the airlines you found. Dealing with third party sites can be cumbersome with rebooking, delays and cancellations. Im looking at a july trip and RT from LAX to London non stop is $850. $1500 seems very high unless youre last second booking.Calculation principles. The myclimate flight calculator determines the quantity of CO 2 emissions that an aeroplane gives off per passenger for a given flight distance. Nitrogen compounds and aerosols are also included and converted into CO 2. The calculation is based on average consumption data for typical short-haul and long-haul aeroplanes.Oct 1, 2023 · CPP is a mandatory use, government-wide program, designated as a Best-In-Class procurement by OMB. The program delivers best value airfares, and ensures federal agencies effectively and efficiently meet their mission. CPP saves the federal government time and money by maintaining one government-wide air program. Cheap Flights from Washington to Edinburgh (IAD-EDI) Prices were available within the past 7 days and start at $519 for one-way flights and $558 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals.Cheap Flights from Paris to Washington (CDG-DCA) Prices were available within the past 7 days and start at $367 for one-way flights and $523 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Paris to Washington with no change fee on selected flights.Flights to Belgium, Europe. $653. Flights to Bosnia and Herzegovina, Europe. $655. Flights to Bulgaria, Europe. View more. Find flights to Europe from $230. Fly from Washington, D.C. on PLAY, American Airlines, Scandinavian Airlines and more. Search for Europe flights on KAYAK now to find the best deal.Flights to Belgium, Europe. $653. Flights to Bosnia and Herzegovina, Europe. $655. Flights to Bulgaria, Europe. View more. Find flights to Europe from $230. Fly from Washington, D.C. on PLAY, American Airlines, Scandinavian Airlines and more. Search for Europe flights on KAYAK now to find the best deal. In the last 72 hours, the cheapest one-way ticket from Washington, D.C. to Rome found on KAYAK was with Royal Air Maroc for $464. Scandinavian Airlines proposed a round-trip connection from $452 and TAP AIR PORTUGAL from $453. The two airlines most popular with KAYAK users for flights from Philadelphia to Paris are Delta and Finnair. With an average price for the route of $818 and an overall rating of 8.0, Delta is the most popular choice. Finnair is also a great choice for the route, with an average price of $1,227 and an overall rating of 7.7. If you’re looking for cheap airfare to Washington, D.C., 25% of our users found tickets to Washington, D.C. for the following prices or less: From Lancaster, Pennsylvania $69 one-way - $124 round-trip, from Jacksonville $136 one-way - $323 round-trip, from Charlotte $145 one-way - $270 round-trip. Washington DC, DC (WAS) Paris, FR (PAR) $315. Tue, 9/17 - Tue, 9/24. Multiple Airlines - 1 Stop, Roundtrip, Economy. Beirut, LB (BEY) Paris, FR (PAR) $472. Sun, 5/5 - Sun, 5/12. Multiple Airlines - Nonstop, Roundtrip, Economy. * Prices are based on round trip travel with returns between 1 - 21 days after departure. Amazing Air France IAD to CDG Flight Deals. The cheapest flights to Roissy-Charles de Gaulle found within the past 7 days were $695 round trip and $666 one way. Prices and availability subject to change. Additional terms may apply. Wed, Apr 17 - Wed, Apr 24.The cheapest way to get from Paris to Washington, DC costs only $502, and the quickest way takes just 12 hours. Find the travel option that best suits you. ... Book at least 14 days in advance for a cheaper Saver Fare. Rome2Rio's guide to Amtrak Northeast Regional Contact Details Phone +1 800-872-7245 Website amtrak.comAirport information for your flight from Paris (CDG) Paris is served by Paris Charles de Gaulle Airport (CDG), located 16 miles (25 km) northeast of the city. Access the airport’s free Wi-Fi while waiting to board your flight from Paris. Faster internet connections are also available to purchase.Average price of flights from Washington, D.C. by month. WAS-LAS. BWI-MCO. BWI-FLL. BWI-MIA. Currently, September is the cheapest month in which you can book a flight from Washington, D.C. (average of $281). Flying from Washington, D.C. in June will prove the most costly (average of $398).Search cheap flights to Ethiopia with Ethiopian Airlines™. Join the ShebaMiles program and earn miles for every trip. ️ Fly with the New Spirit of Africa!Apr 5, 2024 · Compare flight deals to Paris from Washington, D.C. from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to find the best Washington, D.C.–Paris ticket prices. Cheapest round-trip prices found by our users on KAYAK in the last 72 hours. One-way Round-trip. Paris 1 stop $1,741. Nice 1 stop $1,886. Marseille 1 stop $2,304. Lyon 1 stop $2,842. Bordeaux 1 stop $4,292. Toulouse 1 stop $2,817. Biarritz 1 stop $3,509.Paris-Beauvais International Airport (BVA), a smaller airport located about 55 miles (80km) from the northern perimeter of Paris (and about another 3 miles/5km from the airport shuttle bus destination at Porte Maillot to central Paris) - Mostly used by low cost and charter short-haul European airlines such as Ryanair, Wizzair, and Norwegian Air Shuttle for about 50 …The cheapest month for flights from Paris Charles de Gaulle Airport to Baltimore is March, where tickets cost $374 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $798 and $754 respectively.Cheap Flights from Kansas City to Paris (MCI-CDG) Prices were available within the past 7 days and start at $467 for one-way flights and $530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals.Cheap Flights from Paris to Washington (CDG-DCA) Prices were available within the past 7 days and start at $367 for one-way flights and $523 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Paris to Washington with no change fee on selected flights. Europe vacation packages. Save with vacation packages and book a hotel and flight together! Plan your European dream vacation today! Find American Airlines flights to Europe with our many convenient options. Enjoy peace of mind travel experiences and fly in style! Book now. Find your vacation package to Paris with United Vacations. Book cheap flights to Paris (CDG) with United Airlines. Enjoy all the in-flight perks on your Paris flight, including speed Wi-Fi. Find United Airlines cheap flights from Washington, D.C. to London. Enjoy a Washington, D.C. to London modern flight experience in premium cabins with Wi-Fi. Cheap Flights from Los Angeles to Paris (LAX-CDG) Prices were available within the past 7 days and start at $188 for one-way flights and $405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sun, May 5 - Sun, May 12. LAX.Find your cheap flight to Nice with Air France from $532. Discover our selection of return flights at the best price to Nice NCE.The third airport, Beauvais-Tillé, is located in the city of Beauvais, north of Paris, and is mostly used by low-cost and charter airlines. PLAY flights depart from Paris Charles de Gaulle Airport Terminal 3. The airport is located 34 kilometers from the city center and is accessible by trains, buses, taxis and car rental services. Cheap Flights from Washington to Paris (IAD-CDG) Prices were available within the past 7 days and start at $261 for one-way flights and $322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Washington to Paris with no change fee on selected flights. Cheap Flights from Chicago to Paris (ORD-CDG) Prices were available within the past 7 days and start at $282 for one-way flights and $500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sat, Feb 22 - Thu, Mar 13. ORD. Cheap Flights from Washington to Paris (IAD-CDG) Prices were available within the past 7 days and start at $261 for one-way flights and $322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Washington to Paris with no change fee on selected flights. There are 8 airlines that fly nonstop from New York to Paris. They are: Air France, American Airlines, Delta, French Bee, JetBlue, La Compagnie, Norse Atlantic Airways and United Airlines. The cheapest price of all airlines flying this route was found with American Airlines at $250 for a one-way flight.Business Class. $2,366. Paris Orly Airport. Search and compare business class flight deals to Paris. Fly from Newark from $2,387, from Washington, D.C. from $2,461, from Chicago from $2,531. Book your business class tickets to Paris.The two airlines most popular with KAYAK users for flights from Washington, D.C. to Las Vegas are Alaska Airlines and Delta. With an average price for the route of $416 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $354 and an overall rating of 8.0.Cheap Flights from Washington to Paris (DCA-CDG) Prices were available within the past 7 days and start at $444 for one-way flights and $563 for round trip, for the period …Search cheap flights to Ethiopia with Ethiopian Airlines™. Join the ShebaMiles program and earn miles for every trip. ️ Fly with the New Spirit of Africa!The cheapest way to get from Paris to Washington, DC costs only $502, and the quickest way takes just 12 hours. Find the travel option that best suits you. ... Book at least 14 days in advance for a cheaper Saver Fare. Rome2Rio's guide to Amtrak Northeast Regional Contact Details Phone +1 800-872-7245 Website amtrak.comParis is both France's capital and largest city with a population of about 2.2 million (over 10 million in the greater Paris area). Paris is often called a museum city. Many historical buildings such as the Louvre Museum, the Eiffel Tower and the Arc de Triomphe attract several million tourists every year (about 42 million tourists to the Paris area) from all …Looking for flights to Paris - Charles de Gaulle? Only JetBlue gets you from JFK to CDG with the most legroom in coach, free wi-fi and more—all for a low fare. ... members who have purchased a Blue, Blue Plus, Blue Extra or Mint fare on jetblue.com can earn an extra three (3) bonus points per dollar for a total of six (6) points per dollar ... Paris. $853. Flights to Paris Beauvais-Tille Airport, Paris. $511. Flights to Paris Charles de Gaulle Airport, Paris. $463. Flights to Paris Orly Airport, Paris. Find flights to Paris from $249. Fly from Illinois on Delta, KLM, British Airways and more. The sweet spot. The key to this sweet spot is to fly a nonstop, Iberia-operated flight of 3,001 to 4,000 miles on off-peak dates (check Iberia's peak and off-peak calendar ). This is because Iberia uses …1 day ago · Flexible on travel dates? Find the cheapest month – or even day – to fly to Paris Charles de Gaulle. Apr. from $355. May. from $358. Jun. from $341. Jul. from $370. Aug. …Cheap Flights from Washington DC: Enter your dates once and have Tripadvisor search multiple sites to find the best prices on flights from Washington DC. ... Frankfurt and Paris. Show more. ... Whether you’re looking for cheap airfares to Los Angeles or Lima, Miami or Manila, San Juan or San Francisco, consider searching for flights from all ...The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Nice is November, where tickets cost $681 on average. On the other hand, the most expensive months are June and May, where the average cost of …Cheap Flights from Dallas to Paris (DFW-CDG) Prices were available within the past 7 days and start at $503 for one-way flights and $603 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals.The two airlines most popular with KAYAK users for flights from Washington, D.C. to Lisbon are Delta and SWISS. With an average price for the route of $956 and an overall rating of 8.0, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $855 and an overall rating of 7.8.Some reliable airlines with direct flights from Washington Dc to Italy are American airlines, Brussels, Lufthansa, United Airlines, and Tap Air Portugal. You can book a flight with these airlines via the KAKAY website for more discounted prices. How does KAYAK find such low prices on flights from Washington, D.C. to Italy? Washington DC, DC (WAS) Paris, FR (PAR) $315. Tue, 9/17 - Tue, 9/24. Multiple Airlines - 1 Stop, Roundtrip, Economy. Beirut, LB (BEY) Paris, FR (PAR) $472. Sun, 5/5 - Sun, 5/12. Multiple Airlines - Nonstop, Roundtrip, Economy. * Prices are based on round trip travel with returns between 1 - 21 days after departure. Châlons-en-Champagne. Paris Beauvais-Tille Airport. $1,297. Paris Charles de Gaulle Airport. Paris Orly Airport. Search and compare first class flight deals to Paris. Fly from Los Angeles from $5,092, from San Francisco from $6,510, from Newark from $6,658. Book your first class tickets to Paris. In the last 72 hours, the cheapest one-way ticket from Los Angeles to Paris found on KAYAK was with Norse Atlantic Airways for $213. Norse Atlantic Airways proposed a round-trip connection from $398 and French Bee from $495.Fare Type. Dates. Price. From Washington, D.C. (WAS) To Paris (PAR) Round-trip ... the largest serving Washington DC. IAD and DCA served more than 22 and 23 million passengers respectively during 2017 and BWI over 26 millions. Out of the Washington airports, Dulles offers most non-stop routes – over 130, while DCA boasts over 90 direct ...The sweet spot. The key to this sweet spot is to fly a nonstop, Iberia-operated flight of 3,001 to 4,000 miles on off-peak dates (check Iberia's peak and off-peak calendar ). This is because Iberia uses …Tue, Dec 10 CDG – IAD with Fly Play. 1 stop. from $293. Paris.$294 per passenger.Departing Mon, Dec 2, returning Wed, Dec 11.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Baltimore Washington International on Mon, Dec 2, arriving in Paris Charles de Gaulle.Inbound indirect flight …Find your cheap flight to Nice with Air France from $532. Discover our selection of return flights at the best price to Nice NCE.Book one-way or return flights from Washington D.C. to Paris starting at $224. Fly with top airlines and search for flights deals on Trip.com now! Cheap Flights from Washington to Paris (IAD-ORY) Prices were available within the past 7 days and start at $436 for one-way flights and $547 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Washington to Paris with no change fee on selected flights. First Class Flights to Paris: Enter your dates once and have Tripadvisor search multiple sites to find the best prices on Paris flights. ... Washington DC, DC (WAS) Paris, FR (PAR) $315. Tue, 9/17 - Tue, 9/24 . Multiple Airlines - 1 Stop, Roundtrip, Economy. Beirut, LB (BEY) Paris, FR (PAR) $472.The two airlines most popular with KAYAK users for flights from Philadelphia to Paris are Delta and Finnair. With an average price for the route of $818 and an overall rating of 8.0, Delta is the most popular choice. Finnair is also a great choice for the route, with an average price of $1,227 and an overall rating of 7.7.Cheapest round-trip prices found by our users on KAYAK in the last 72 hours. One-way Round-trip. Paris 1 stop $1,741. Nice 1 stop $1,886. Marseille 1 stop $2,304. Lyon 1 stop $2,842. Bordeaux 1 stop $4,292. Toulouse 1 stop $2,817. Biarritz 1 stop $3,509.Book cheap flights to Washington, D.C. (IAD) with United Airlines. Enjoy all the in-flight perks on your Washington, D.C. flight, including speed Wi-Fi. With affordable airfare to Washington DC, you will have enough money left over to head to Georgetown to go shopping for designer labels and antiques. Tyson’s Corner Center has more than 300 stores. Other great shopping locations include the Springfield Mall, Union Station, White Flint Mall, Fair Oaks, and numerous outlet stores. Cheap Flights from Paris to Dallas (CDG-DFW) Prices were available within the past 7 days and start at $518 for one-way flights and $618 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Paris to Dallas with no change fee on selected flights.With affordable airfare to Washington DC, you will have enough money left over to head to Georgetown to go shopping for designer labels and antiques. Tyson’s Corner Center has more than 300 stores. Other great shopping locations include the Springfield Mall, Union Station, White Flint Mall, Fair Oaks, and numerous outlet stores.The cheapest way to get from Paris to Washington, DC costs only $502, and the quickest way takes just 12 hours. Find the travel option that best suits you. ... Book at least 14 days in advance for a cheaper Saver Fare. Rome2Rio's guide to Amtrak Northeast Regional Contact Details Phone +1 800-872-7245 Website amtrak.com GoLastMinute uses latest-generation technology to search for flight prices from well-known U.S. and international airlines such as Delta, United, American, KLM, Spirit Airlines, Icelandair, Japan Airlines, Alaska Airlines, Turkish Airlines, Lufthansa, and JetBlue, as well as lesser-known, regional, and budget carriers. Find flights. Great deals from Washington DC to Paris. We’ve searched 100s of deals recently found by travelers.* Washington DC, DC (WAS) Paris, FR (PAR) $315. Tue, …
The average flight time from St. Louis to Washington, D.C. (Reagan National) is 1 hour 59 minutes. How many Southwest flights occur weekly from St. Louis to Washington, D.C. (Reagan National)? There are 98 weekly flights from St. Louis to Washington, D.C. (Reagan National) on Southwest Airlines. . Fish games online
1 stop. from £262. Washington D.C.. £262 per passenger.Departing Sun, 19 Jan, returning Sun, 26 Jan.Return flight with Fly Play.Outbound indirect flight with Fly Play, departs from Paris Charles de Gaulle on Sun, 19 Jan, arriving in Washington Dulles.Inbound indirect flight with Fly Play, departs from Washington Dulles on Sun, 26 Jan ...Cheap Flights from Miami to Paris (MIA-PAR) Prices were available within the past 7 days and start at $220 for one-way flights and $407 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Thu, Nov 28 - Thu, Dec 5. MIA. Miami. CDG.Cheap Flights from Washington DC: Enter your dates once and have Tripadvisor search multiple sites to find the best prices on flights from Washington DC. ... Frankfurt and Paris. Show more. ... Whether you’re looking for cheap airfares to Los Angeles or Lima, Miami or Manila, San Juan or San Francisco, consider searching for flights from all ...Air Fares. Tuesday, April 16, 2024. This page presents inflation-adjusted and unadjusted average air fares since 1995. Averages are computed using data from the Bureau of Transportation Statistics' Passenger Origin and Destination (O&D) Survey, a 10% sample of all airline tickets for U.S. carriers, excluding charter air travel.Book Cheap Nonstop & Direct Flights from Washington DC to Paris: Search and compare airfares on Tripadvisor to find the best nonstop and direct flights for your trip from Washington DC to Paris. Choose the best airline for you by reading reviews and viewing hundreds of ticket rates for non stop and direct flights going to and from your destination.American Airlines to New York. $73. United Airlines to New York. Find flights to New York from $43. Fly from the United States on Spirit Airlines, Frontier and more. Fly from Orlando from $43, from Fort Lauderdale from $47 or from Dallas from $47. Search for New York flights on KAYAK now to find the best deal.The third airport, Beauvais-Tillé, is located in the city of Beauvais, north of Paris, and is mostly used by low-cost and charter airlines. PLAY flights depart from Paris Charles de Gaulle Airport Terminal 3. The airport is located 34 kilometers from the city center and is accessible by trains, buses, taxis and car rental services.Some reliable airlines with direct flights from Washington Dc to Italy are American airlines, Brussels, Lufthansa, United Airlines, and Tap Air Portugal. You can book a flight with these airlines via the KAKAY website for more discounted prices. How does KAYAK find such low prices on flights from Washington, D.C. to Italy? The two airlines most popular with KAYAK users for flights from Philadelphia to Paris are Delta and Finnair. With an average price for the route of $818 and an overall rating of 8.0, Delta is the most popular choice. Finnair is also a great choice for the route, with an average price of $1,227 and an overall rating of 7.7. Cheapest flight. $125. Best time to beat the crowds but there is an average 48% increase in price. Most popular time to fly and prices are also 2% lower on average. Flight from Baltimore to Reykjavik-Keflavik Airport.Only flights that are marketed and operated by Delta and Delta Connection will be eligible. Offer is non-transferable. Promotional Reference Code: Please refer Delta customer service representative to 218503. Find Delta's best fares for flights to Paris, France (CDG), with direct routes available for your next European getaway. Delta Flights From Washington, D.C. to Paris. Delta flies from Washington, D.C. to Paris around 10 times per week, with 11,136 momondo users rating the airline 8.0/10. The cheapest Delta deal from Washington, D.C. to Paris in the last 72 hours was $542 (round-trip), much lower than the average airfare cost of $980 for Delta flights on this route. Airport information for your flight from Paris (CDG) Paris is served by Paris Charles de Gaulle Airport (CDG), located 16 miles (25 km) northeast of the city. Access the airport’s free Wi-Fi while waiting to board your flight from Paris. Faster internet connections are also available to purchase. Paris. $1,487. Flights to Paris Beauvais-Tille Airport, Paris. $299. Flights to Paris Charles de Gaulle Airport, Paris. $428. Flights to Paris Orly Airport, Paris. Find flights to Paris from $222. Fly from Massachusetts on PLAY, Azores Airlines and more.On average, a flight to Baltimore costs $175. The cheapest price found on KAYAK in the last 2 weeks cost $19 and departed from Detroit Metropolitan Wayne County Airport. The most popular routes on KAYAK are Atlanta to Baltimore which costs $144 on average, and Boston to Baltimore, which costs $228 on average. See prices from:The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Nice is November, where tickets cost $681 on average. On the other hand, the most expensive months are June and May, where the average cost of …Air Fares. Tuesday, April 16, 2024. This page presents inflation-adjusted and unadjusted average air fares since 1995. Averages are computed using data from the Bureau of Transportation Statistics' Passenger Origin and Destination (O&D) Survey, a 10% sample of all airline tickets for U.S. carriers, excluding charter air travel. Find United Airlines cheap flights from Washington, D.C. to London. Enjoy a Washington, D.C. to London modern flight experience in premium cabins with Wi-Fi. .