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. Your journey to Paris includes a connecting flight from London. Your flight from the UK Capital to Paris takes around 1 hour and 15 minutes, landing in Charles de Gaulle Airport (CDG).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.$265. Fri, 1/17 - Fri, 1/24. Multiple Airlines - 2 Stops, Roundtrip, Economy. Washington DC, DC (WAS) Paris, FR (PAR) $269. Sun, 1/19 - Sat, 1/25. Multiple Airlines - 2 Stops, …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. 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. 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.6 days ago · Find airfare and ticket deals for cheap flights from Washington, D.C., DC to Paris, France. Search flight deals from various travel partners with one click at $245. Business Class. $730. Paris Charles de Gaulle Airport. Search and compare business class flight deals to Paris. Fly from Newark from $1,741, from New York from $1,747, from Chicago from $1,769. Book your business class tickets to Paris.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.Find airfare and ticket deals for cheap flights from Washington, D.C. Reagan-National Airport (DCA) to Paris, France. Search flight deals from various travel partners with one click at $393.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? 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 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.Tue, Jan 28 BWI – CDG with Fly Play. 1 stop. from $289. Washington, D.C..$292 per passenger.Departing Tue, Feb 4, returning Tue, Feb 18.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Paris Charles de Gaulle on Tue, Feb 4, arriving in Washington Dulles.Inbound indirect flight with Fly Play, departing ... The two airlines most popular with KAYAK users for flights from Baltimore to Paris are PLAY and Icelandair. With an average price for the route of $536 and an overall rating of 7.3, PLAY is the most popular choice. Icelandair is also a great choice for the route, with an average price of $674 and an overall rating of 7.1. The cheapest month for flights from Washington, D.C. Reagan-National Airport to Savannah is April, where tickets cost $260 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $365 and $355 respectively.Book your flight to Paris with Icelandair from. USD 509*. Round trip. 1 Passenger. Promo code. From. To. Apr 17 2024. today.$265. Fri, 1/17 - Fri, 1/24. Multiple Airlines - 2 Stops, Roundtrip, Economy. Washington DC, DC (WAS) Paris, FR (PAR) $269. Sun, 1/19 - Sat, 1/25. Multiple Airlines - 2 Stops, …Flights from Washington, D.C. to Paris are scheduled such that stopovers in Iceland are typically between 30 and 60 minutes. Travellers from Washington, D.C. to Paris who wish to explore Iceland, may be able to extend their stopover, and spend some time soaking in the hot waters of the beautiful Blue Lagoon or exploring the charming capital ...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. Cheap Flights from Baltimore to Paris (BWI-CDG) Prices were available within the past 7 days and start at $246 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Baltimore to Paris with no change fee on selected flights. 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.Apr 5, 2024 · 1 stop. Wed, Feb 5 CDG – IAD with Fly Play. 1 stop. from $329. Paris.$337 per passenger.Departing Mon, Nov 11, returning Mon, Nov 18.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Washington Dulles on Mon, Nov 11, arriving in Paris Charles de Gaulle.Inbound indirect flight with Fly Play, departing from ... Cheap Flights from New York to Paris (NYC-PAR) Prices were available within the past 7 days and start at $182 for one-way flights and $329 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. There are many international destinations you can fly to non-stop from Washington, D.C.. The most popular international destinations from KAYAK users are Nassau, Edinburgh, Oranjestad, Saint Thomas Island and Guatemala City. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Bogotá at $204 ... Paris Beauvais-Tille Airport. $730. Paris Charles de Gaulle Airport. $2,365. Paris Orly Airport. Search and compare business class flight deals to Paris. Fly from Newark from $1,741, from New York from $1,747. Book your business class tickets to Paris. Paris 1 stop $1,741. Rome 1 stop $1,678. Madrid 1 stop $1,681. Athens 1 stop $1,908. Lisbon 1 stop $2,183. Dublin 1 stop $1,861. Amsterdam 1 stop $1,725. Milan 1 stop $1,805. ... KAYAK searches hundreds of travel sites to help you find cheap business class cabin airfare to Europe and book the flight that suits you best.Find airfare and ticket deals for cheap flights from Florida (FL) to Paris, France. Search flight deals from various travel partners with one click at $175. Menu. Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news. Cheap flights from Florida to Paris (PAR) from $175. Cheap Flights to Paris from $165. Wander Wisely with exceptional service, 24/7 support. Feel at ease with free flight cancellations within 24 hours of booking. Change your flight without a fee on select flights. There are 3 airlines that fly nonstop from Seattle to Paris. They are: Air France, Air Tahiti Nui and Delta. The cheapest price of all airlines flying this route was found with Delta at $584 for a one-way flight. On average, the best prices for this route can be …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 Houston to Paris (IAH-CDG) Prices were available within the past 7 days and start at $268 for one-way flights and $526 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Tue, Jan 7 - Mon, Jan 13. IAH. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply. Find deals on Washington, D.C. to Paris flights From Find airfare and ticket deals for cheap flights from Washington, D.C. Reagan-National Airport (DCA) to Paris, France. Search flight deals from various travel partners with one click at $393. 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 specified. Prices and availability are subject to change. Additional terms apply. There are 4 airlines that fly nonstop from Chicago to Washington, D.C.. They are: American Airlines, Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $67 for a one-way flight. On average, the best prices for this route can be found at Frontier.Business Class. $730. Paris Charles de Gaulle Airport. Search and compare business class flight deals to Paris. Fly from Newark from $1,741, from New York from $1,747, from Chicago from $1,769. Book your business class tickets 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 …1 stop. from $276. Washington, D.C..$376 per passenger.Departing Mon, Dec 2, returning Mon, Dec 9.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Paris Charles de Gaulle on Mon, Dec 2, arriving in Baltimore Washington International.Inbound indirect flight with Fly Play, departing from Baltimore Washington ...Find your cheap flight to Nice with Air France from $532. Discover our selection of return flights at the best price to Nice NCE.Priority boarding A1-A15. Premium drink10. (on flights 176 miles or more) Free Inflight Internet12. Earn 12X fare more Rapid Rewards points on qualifying flights11. AND. all of the benefits of. Anytime.6 days ago · Find airfare and ticket deals for cheap flights from Washington, D.C., DC to Paris, France. Search flight deals from various travel partners with one click at $245. 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. 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 …Find airfare and ticket deals for cheap flights from Washington, D.C. Dulles Intl Airport (IAD) to Paris, France. Search flight deals from various travel partners with one click at $251.There are 4 airlines that fly nonstop from London to Paris. They are: Air France, British Airways, Vueling and easyJet. The cheapest price of all airlines flying this route was found with Vueling at $32 for a one-way flight. On average, the best prices for this route can be found at Vueling. 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. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Paris. Roundtrip prices range from CA $685 - CA $835, and one-ways Paris start as low as CA $382. Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be ...Fly United to destinations near and far. Choose United Airlines to fly to more than 210 destinations in the U.S. and more than 120 destinations internationally — every day we operate more than 4,500 flights across five continents.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.comCheap Flights to Paris Charles de Gaulle (CDG) from $162 in 2024 - KAYAK. CDG. Find cheap flights to Paris Charles de Gaulle Airport from $162. Round-trip. 1 adult. Economy. … 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. That average fare dropped to $344.22 by 2016. Fees have risen dramatically from the equivalent of $1.65 in 1979 to $22.70 by 2016, but even with those fees added back in, airfares are much cheaper. Cheap Flights from Baltimore to Paris (BWI-CDG) Prices were available within the past 7 days and start at $246 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Baltimore to Paris with no change fee on selected flights. Priority boarding A1-A15. Premium drink10. (on flights 176 miles or more) Free Inflight Internet12. Earn 12X fare more Rapid Rewards points on qualifying flights11. AND. all of the benefits of. Anytime.Flights from Washington, D.C. (IAD) to Reykjavik (KEF) For the best fares and an unparalleled flying experience, choose Icelandair to fly to Reykjavik (KEF) from Washington, D.C. (IAD). Icelandair provides hundreds of hours of movies and music in the in-flight entertainment system, Wi-Fi access on most flights, and a USB power port at every ...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. Cheap Flights to Paris from $165. Wander Wisely with exceptional service, 24/7 support. Feel at ease with free flight cancellations within 24 hours of booking. Change your flight without a fee on select flights. 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.Paris. $521. Flights to Paris Charles de Gaulle Airport, Paris. $556. Flights to Paris Orly Airport, Paris. Find flights to Paris from $260. Fly from Texas on British Airways, American Airlines, Air France and more. Search for Paris flights on KAYAK now to find the best deal.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.Find airfare and ticket deals for cheap flights from Washington, D.C. Reagan-National Airport (DCA) to Paris, France. Search flight deals from various travel partners with one click at $393.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. 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 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.Fare Type. Dates. Price. From New York (NYC) To Paris (PAR) Round-trip / Economy: 12/04/2024 - 12/08/2024: From. ... New York, Miami, Los Angeles, San Francisco and Washington DC directly to Paris Charles de Gaulle airport. Paris is of course famous as one of the planet’s most romantic destinations, ...Transportation (airfare rates, POV rates, etc.) Get reimbursement rates for the use of your own vehicle while on official government travel. The City Pair Program procures and manages discounted air passenger transportation services for federal government travelers. Get discounted fares on rail travel within Amtrak's Northeast …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. 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 …Paris. $521. Flights to Paris Charles de Gaulle Airport, Paris. $556. Flights to Paris Orly Airport, Paris. Find flights to Paris from $260. Fly from Texas on British Airways, American Airlines, Air France and more. Search for Paris flights on KAYAK now to find the best deal.6 days ago · Tue 4/30. 1 adult, Economy. Find deals. We work with more than 300 partners to bring you better travel deals. The best prices from Washington, D.C. to Paris are … 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. 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. 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. There are 4 airlines that fly nonstop from Chicago to Washington, D.C.. They are: American Airlines, Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $67 for a one-way flight. On average, the best prices for this route can be found at Frontier.Priority boarding A1-A15. Premium drink10. (on flights 176 miles or more) Free Inflight Internet12. Earn 12X fare more Rapid Rewards points on qualifying flights11. AND. all of the benefits of. Anytime. 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. 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. … 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. Apr 5, 2024 · Cheap Flights from Paris (PAR) to Washington, D.C. (WAS) from $289. Roundtrip One way Multi-city. Depart. 27/04/2024. Return. 04/05/2024. Travelers and …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. …1 stop. Wed, Feb 5 CDG – IAD with Fly Play. 1 stop. from $329. Paris.$337 per passenger.Departing Mon, Nov 11, returning Mon, Nov 18.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Washington Dulles on Mon, Nov 11, arriving in Paris Charles de Gaulle.Inbound indirect flight with Fly Play, departing from ...Apr 12, 2024 · 3872 miles · (6230 km) CHANGE DIRECTION. Flight time. 8 hours and 05 minutes. Airlines with direct flights from Dulles (IAD) to Paris (CDG) Air France. Sky …Flights to Corfu, Greece. $894. Flights to Crete, Greece. $2,137. Flights to Ermoupoli, Greece. Find flights to Greece from $352. Fly from Washington, D.C. on PLAY, Scandinavian Airlines, British Airways and more. Search for Greece flights on KAYAK now to find the best deal.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 …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.
Tel Aviv, IL (TLV) Paris, FR (PAR) $403. Wed, 5/1 - Wed, 5/8. Multiple Airlines - 1 Stop, Roundtrip, Economy. New York City, NY (NYC) Paris, FR (PAR) $404. Nonstop, Nonstop, Roundtrip, Economy. * Prices are based on round trip travel with returns between 1 - 21 days after departure. These are the best fares found by travelers who searched .... Woodman's food market locations
Fare Type. Dates. Price. From San Francisco (SFO) To London (LHR) Roundtrip | Economy: 04/24/24 - 05/01/24: from. $ 608* Viewed: 2 hours ago. From New York/Newark (EWR) To London (LHR) ... Visit Paris (CDG) The capital of France, Paris is known for its thriving culture, art, cuisine and romance. It’s easy to fall in love with this city when ...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.Apr 5, 2024 · Cheap Flights from Paris (PAR) to Washington, D.C. (WAS) from $289. Roundtrip One way Multi-city. Depart. 27/04/2024. Return. 04/05/2024. Travelers and …There are 4 airlines that fly nonstop from Newark Airport to Paris. They are: Air France, French Bee, La Compagnie and United Airlines. The cheapest price of all airlines flying this route was found with French Bee at $414 for a one-way flight. On average, the best prices for this route can be found at French Bee.Your journey to Paris includes a connecting flight from London. Your flight from the UK Capital to Paris takes around 1 hour and 15 minutes, landing in Charles de Gaulle Airport (CDG). 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. 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 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.JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service.There are many international destinations you can fly to non-stop from Washington, D.C.. The most popular international destinations from KAYAK users are Nassau, Edinburgh, Oranjestad, Saint Thomas Island and Guatemala City. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Bogotá at $204 ...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. Book Your Flight & Hotel Together & Save. Find inexpensive Paris (CDG) flights today with Orbitz. Flights to PAR start at $182. Some airlines are waiving change fees for new bookings as COVID-19 disrupts travel. Find your cheap flight to Paris with Air France from $520. Discover our selection of return flights at the best price to Paris PAR. ... Fare Type. Dates. Price. From ... Book Cheap Flights to Paris, France. Call us 24/7 at 1-845-848-0154 to Get Cheap Flights! Flights. Packages.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.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..