Conclusion. As illustrated above, there are a range of US airports that fly directly to Lisbon. Airlines operating this route include TAP Air Portugal, American Airlines, United and Delta. We’ve compiled this information using flight aggregator tools such as Google Flights, whilst cross-checking these flight schedules directly with the ...The geographic midpoint between Washington-Dc and Lisbon is in 1,782.63 mi (2,868.87 km) distance between both points in a bearing of 90.20°. The shortest distance (air line) between Washington-Dc and Lisbon is 3,565.26 mi (5,737.74 km). The shortest route between Washington-Dc and Lisbon is according to the route planner.There are 2 airlines that fly nonstop from Washington, D.C. Dulles Intl Airport to Lisbon. They are TAP AIR PORTUGAL and United Airlines. The cheapest airline for this route is TAP AIR PORTUGAL, with the best one-way deal found costing $453. On average, the best prices for this route can be found at TAP AIR PORTUGAL. The two airlines most popular with KAYAK users for flights from Washington, D.C. to Lisbon are Delta and United Airlines. With an average price for the route of $1,227 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,076 and an overall rating of 7.4. Sun, Jan 26 IAD – LIS with Fly Play. 1 stop. from $334. Washington, D.C..$448 per passenger.Departing Fri, Sep 20, returning Sun, Sep 29.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Lisbon on Fri, Sep 20, arriving in Washington Dulles.Inbound indirect flight with Fly Play, departing from Washington ... Washington Dulles International Airport. Lisbon. Portugal. LIS. Portela Airport. Check Prices. Flight schedule. su. mo. tu. we. th. fr. sa. Distance. 3,581 miles · (5,763 km) …JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service.1 stop. Sun, Dec 15 IAD – LIS with Fly Play. 1 stop. from $410. Washington, D.C..$490 per passenger.Departing Thu, Oct 17, returning Wed, Oct 30.Round-trip flight with Iberia and British Airways.Outbound indirect flight with Iberia, departing from Lisbon on Thu, Oct 17, arriving in Washington Dulles.Inbound indirect flight with British ...Tips for finding Lisbon package deals. There are loads of types of vacations in Lisbon and the cost will depend on what type of trip you’re taking and for how long you’d like to stay. Here are the latest prices for a 3 night trip for 2 travelers: Top vacation $376; Family vacation $335; Romantic vacation $428; Luxury vacation $412; Budget ... Amazing TAP Portugal IAD to LIS Flight Deals. The cheapest flights to Humberto Delgado found within the past 7 days were $683 round trip and $605 one way. Prices and availability subject to change. Additional terms may apply. Wed, Feb 12 - Wed, Feb 19. The time difference between Washington D.C. and Lisbon is 5 hours. Add 5 hours to Washington D.C. time to get Lisbon time. Flying time from Washington, DC to Lisbon, Portugal. The total flight duration from Washington, DC to Lisbon, Portugal is 7 hours, 39 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Washington DC Time to Lisbon Time Converter. Washington DC is a city of United States. Current timezone is EDT (Eastern Daylight Time,Eastern Daylight Time) (in use) Lisbon is a city of Portugal. Current timezone is WEST (Western European Summer Time,Western European Summer Time) (in use) Washington DC Time = UTC - 4:00. … Washington to Lisbon Flights. Flights from IAD to LIS are operated 14 times a week, with an average of 2 flights per day. Departure times vary between 17:00 - 23:35. The earliest flight departs at 17:00, the last flight departs at 23:35. However, this depends on the date you are flying so please check with the full flight schedule above to see ... LIS. 2240 / 1050 +1. Mon, Wed, Thurs, Sat, Sun. The nonstop route will operate five times weekly, initially aboard Airbus A330-200 aircraft, before moving to A330-900neo service, for which TAP Air Portugal became the new variant’s launch carrier late last year. The aircraft features a two-class, 298-passenger configuration, including 34 fully ...Tuesday, 22 April marked half a decade without Billy McNeill, but for anyone of a Celtic persuasion, his influence and inspiration are never really far away. It’s now …Los rockeros AC/DC sacuden Lisboa con un concierto cargado de miles vatios [ADN, 2009-06-04] AC/DC: locomotiva rock n roll arrasou em Alvalade [TV24, 2009-06-04] AC/DC em Portugal é hoje: saiba o que esperar [Blitz, 2009-06-03] AC/DC em Portugal: ainda há bilhetes para o concerto com mais decibéis do ano [Blitz, 2009-06 …Pizza Ranch will be at Lisbon Business Park East, a part of the village's first TIF district. The district was formed in 2020 and is at Townline Road and Main Street …The cheapest way to get from Lisbon to Washington costs only $433, and the quickest way takes just 11½ hours. Find the travel option that best suits you. ... New York City, Philadelphia, Washington DC and Baltimore. Amenities include Wi-Fi, a quiet car, cafe and business-class seating, and travelling with a small dog or cat is permitted. Book ...Lisbon Portugal Time and Washington DC USA Time Converter Calculator, Lisbon Time and Washington DC Time Conversion Table. TIMEBIE · US Time Zones · Canada · Europe · Asia · Middle East · Australia · Africa · Latin America · Russia · Search Time Zone · Multiple Time Zones · Sun Rise Set · Moon Rise Set · Time Calculation · Unit ... Book cheap flights from Lisbon to Washington, D.C.. Enjoy award winning service and inflight entertainment with Tap Air Portugal. Find the lowest fares. Feb 21, 2024 · Meeting planner for Washington, District of Columbia and Lisbon, Portugal. To schedule a conference call or plan a meeting at the best time for both parties, you should try between 9:00 AM and 12:00 PM your time in Washington, DC. That will end up being between 2:00 PM and 5:00 PM in Lisbon, Portugal. The chart below shows overlapping times. Use Google Flights to find cheap departing flights to Lisbon and to track prices for specific travel dates for your next getaway. Find the best flights fast, track prices, and book with …The time difference between Washington D.C. and Lisbon is 5 hours. Add 5 hours to Washington D.C. time to get Lisbon time. The two airlines most popular with KAYAK users for flights from Washington, D.C. to Lisbon are Delta and United Airlines. With an average price for the route of $1,227 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,076 and an overall rating of 7.4. fly for about 7.5 hours in the air. 4:40 pm (local time): Washington Dulles International (IAD) Washington, DC is 5 hours behind Lisbon. so the time in Lisbon is actually 9:40 pm. taxi on the runway for an average of 15 minutes to the gate. 4:55 pm (local time): arrive at the gate at IAD. deboard the plane, and claim any baggage.Flight TP235 from Lisbon to Washington is operated by TAP-Air Portugal. Scheduled time of departure from Lisboa is 15:30 WEST and scheduled time of arrival in Washington Dulles Intl is 18:50 EDT. The duration of the flight TAP-Air Portugal TP 235 is 8 hours 20 minutes.The cheapest return flight ticket from Washington Dulles Airport to Lisbon found by KAYAK users in the last 72 hours was for $382 on PLAY, followed by Royal Air Maroc ($558). …Find flights to Lisbon from $285. Fly from Washington, D.C. on PLAY, Royal Air Maroc and more. Search for Lisbon flights on KAYAK now to find the best deal.Lisbon Portugal Time and Washington DC USA Time Converter Calculator, Lisbon Time and Washington DC Time Conversion Table. TIMEBIE · US Time Zones · Canada · Europe · Asia · Middle East · Australia · Africa · Latin America · Russia · Search Time Zone · Multiple Time Zones · Sun Rise Set · Moon Rise Set · Time Calculation · Unit ...The cheapest way to get from Washington, DC to Lisbon costs only €417, and the quickest way takes just 10¾ hours. Find the travel option that best suits you.Lisbon Time to Washington DC Time Converter. Lisbon is a city of Portugal. Current timezone is WEST (Western European Summer Time,Western European Summer Time) (in use) Washington DC is a city of United States. Current timezone is EDT (Eastern Daylight Time,Eastern Daylight Time) (in use) Lisbon Time = UTC + 1:00. 06:43:20.Lisbon (LIS) 06/04/24 - 06/11/24. from. $1,030* Updated: 11 hours ago. Round trip. I. Economy. See Latest Fare. keyboard_arrow_right *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking.Spectacularly situated where the Tagus river meets the Atlantic coast, Lisbon is one of the world’s most beautiful cities. Built on the remains of an old volcanic field, its old town is made up of seven hills, which create its characteristically steep streets, equipped with cable cars and lifts to facilitate movement throughout the city.Take one of our cheap flights to …1 stop. Sun, Dec 15 IAD – LIS with Fly Play. 1 stop. from $410. Washington, D.C..$490 per passenger.Departing Thu, Oct 17, returning Wed, Oct 30.Round-trip flight with Iberia and British Airways.Outbound indirect flight with Iberia, departing from Lisbon on Thu, Oct 17, arriving in Washington Dulles.Inbound indirect flight with British ...We as the viewers get scared for a moment that Lisbon might actually go to DC with Pike. Maybe if the character would’ve been introduced earlier to the show it would’ve seemed more real and more plausible to us viewers, that he asks her to go to DC with him and marry him. I mean compare the situations: Jane and Lisbon we got to experience ...The two airlines most popular with KAYAK users for flights from London to Lisbon are SWISS and TAP AIR PORTUGAL. With an average price for the route of $268 and an overall rating of 7.8, SWISS is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of $235 and an overall rating of 7.1.Washington D.C. to Lisbon flight time & Flights Info. Flight Time. 7 hours 10 minutes. Latest Flight. 20:20⇒08:35. Direct Flight Price. US$454.The business class on the brand new A330-900neo was updated, clean, and comfortable. Overall, we were left with a positive impression of TAP's offerings in 2022. Read on for a full review of Tap Air Portugal Business Class onboard the Airbus A330-900neo. In this post. How to Book TAP Air Portugal Business Class. The last flight from Lisbon typically departs between 11:00PM - 12:00AM, making it a suitable choice for travelers who prefer late-night departures. Which is the busiest month to travel from Washington Dc to Lisbon? November is considered the peak season for travelers embarking on the journey from Washington Dc to Lisbon. Planning your trip ... Get United's best fares today on flights from Washington, D.C. to Portugal. 1 Passenger, Economy. From. To. Departure. 04/26/24. Return. Home. United flights. Flights to …Also protected as World Heritage, it looks like a small castle out of a fairy tale, and is a symbol of the Age of Discovery . See the Belém Tower Visitor's Guide . 3. St. George's Castle. Lisbon’s highest hill has been …76 km. Cheap bus tickets from Caldas da Rainha to Lisbon start from $4 with an average ticket price of $4. The fastest bus from Caldas da Rainha to Lisbon takes 1h 10m in comparison to an average duration of 1h 10m and covers a distance of 76 km. 29 buses leave Caldas da Rainha for Lisbon every day with 29 travelling directly.1 stop. from £422. Washington D.C.. £428 per passenger.Departing Sat, 5 Oct, returning Sun, 13 Oct.Return flight with Iberia and British Airways.Outbound indirect flight with Iberia, departs from Lisbon on Sat, 5 Oct, arriving in Washington Dulles.Inbound indirect flight with British Airways, departs from Baltimore Washington International on ...Washington DC, DC is 3,567 miles from Lisbon. There are 1 weekly flights from Washington DC, DC to Lisbon. TAP Air Portugal has the most nonstop flights between Washington DC, DC and Lisbon. Frankfurt, Germany - Frankfurt International Airport is the most popular connection for one stop flights between Washington DC, DC and Lisbon. Book cheap flights from Washington, D.C. to Lisbon. Enjoy award winning service and inflight entertainment with Tap Air Portugal. Find the lowest fares. Lisbon Portugal Time and Washington DC USA Time Converter Calculator, Lisbon Time and Washington DC Time Conversion Table. TIMEBIE · US Time Zones · Canada · Europe · Asia · Middle East · Australia · Africa · Latin America · Russia · Search Time Zone · Multiple Time Zones · Sun Rise Set · Moon Rise Set · Time Calculation · Unit ...$489. Find Deal. sáb., oct. 12 - sáb., nov. 2. 12:30 pm - 7:15 pm LIS - IAD. 11h 45m 1 stop. 11:00 pm - 5:55 pm IAD - LIS. 14h 55m 1 stop. $490. Find Deal. sáb., oct. 12 - sáb., nov. …Popular distances from Washington D.C. (IAD) Distance from Washington D.C. to Lisbon (Washington Dulles International Airport – Lisbon Airport) is 3591 miles / 5780 kilometers / 3121 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between Washington D.C. and Lisbon.The total flight duration from Washington, DC to Portugal is 7 hours, 43 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Your exact time may vary depending on wind speeds.LifeMiles to Lisbon for Just 35K. LifeMiles is the quirky mileage program of South America's Avianca. On the negative side, its IT is wonky and customer service can be spotty at best. On the bright side, you'll pay few cash surcharges when using LifeMiles and there are a metric ton of sweet spots.TAP Air Portugal. 24,441 reviews. Headquarters: Aeroporto de Lisboa, Edificio 25 8 Andar, Lisbon Portugal 1704-801. 011 351 707 205 700. Website.Lisbon to Washington Flights. Flights from LIS to IAD are operated 14 times a week, with an average of 2 flights per day. Departure times vary between 09:15 - 17:40. The earliest flight departs at 09:15, the last flight departs at 17:40. However, this depends on the date you are flying so please check with the full flight schedule above to see ...Top Airbus A321neo (twin-jet) Photos. Flight status, tracking, and historical data for TAP Air Portugal 231 (TP231/TAP231) including scheduled, estimated, and actual departure and arrival times.This line is somewhat new coming into Marrakech but is a good option with short connections. The Lisbon to Marrakech leg is only a 1 hour flight and the time in airport is usually under 4 hours. TAP also has a layover program if you did want to spend more time in Portugal – you can find out more in the post about Lisbon! The cheapest month for flights from Lisbon to Washington, D.C. is November, where tickets cost $517 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $997 and $898 respectively. How prices are estimated. In most cities, your cost is calculated up front, before you confirm your ride. In others, you will see an estimated price range (see applicable price terms in your city). Here are some fees and factors that can affect your price:Rome2Rio makes travelling from Costa del Sol DC to Lisbon easy. Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from Costa del Sol DC to Lisbon right here. Rome2Rio displays up to date schedules, route maps, journey times and ...Lisbon is brimming with culture, from museums and galleries, to gardens and festivals. The Monsanto Forest Park is Lisbon’s largest park and is a popular place to discover the city’s natural surroundings. Travelling around the city is extremely easy thanks to Lisbon’s highly efficient public transport system, which consists of trams ...Direct flights to Lisbon, the capital of Portugal, will take tourists into Aeroporto da Portela, Portugal's largest airport. Cheap flights to Lisbon are available through many low-cost carriers. The airport offers free Wi-Fi connection in addition to dining and shopping facilities. The Aerobus links the airport with the city center and departs ...Best site for finding today’s lowest flight prices, unadvertised fare sales, and mistake prices. Updated daily. Find the best price before you book your trip to Lisbon, Portugal (LIS).Welcome to the 180 Degrees Consulting Católica-Lisbon branch, the only one present in Portugal! We are located close to the center of Lisbon, a young and dynamic city. Our branch was founded in 2016 by students at Católica Lisbon School of Business and Economics who aim to bring the vision, ideas, goals, and values of 180 DC to life in …Popular distances from Washington D.C. (IAD) Distance from Washington D.C. to Lisbon (Washington Dulles International Airport – Lisbon Airport) is 3591 miles / 5780 kilometers / 3121 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between Washington D.C. and Lisbon.However, the airline will increase this frequency to two flights per day. The first flight, TP-0231, departs Lisbon at 15:05 local time and arrives in DC at 18:25. The second flight, TP-0233, departs Lisbon at 17:25 local time and arrives in Portugal at 20:45. The return flights from Washington DC to Lisbon operate under TP-0232 and TP-0234.Indices Difference. Consumer Prices in Lisbon are 42.9% lower than in Washington, DC (without rent) Consumer Prices Including Rent in Lisbon are 46.4% lower than in Washington, DC. Rent Prices in Lisbon are 51.0% lower than in Washington, DC. Restaurant Prices in Lisbon are 44.8% lower than in Washington, DC.Distance Between Washington, DC, United States & Lisbon, Portugal is 5770 Kilo Meters Flight time from Washington, DC to Lisbon via Miami • IAD to LIS via MIA Flight duration from Washington Dulles International Airport to Portela Airport via Miami International Airport, United States on United Airlines flight is 16 hours 8 minutesFind United Airlines cheap flights from Phoenix to Lisbon. Enjoy a Phoenix to Lisbon modern flight experience in premium cabins with Wi-Fi.Washington Dulles International Airport. Lisbon. Portugal. LIS. Portela Airport. Check Prices. Flight schedule. su. mo. tu. we. th. fr. sa. Distance. 3,581 miles · (5,763 km) …Non-Stop flight duration from LIS to IAD is 8 hours 15 minutes (Operated by Lufthansa) The nearest airport to Lisbon, is Portela Airport (LIS) and the nearest airport to Washington, DC, is Washington Dulles International Airport (IAD) Find flights from London to cities and airports near New York. Distance from Lisbon to Washington, DC is ...Find cheap flights from Washington, D.C. to Portugal from $282. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Fri 5/17. Fri 5/24. Search. Direct flights only. Search …Rome2Rio makes travelling from Costa del Sol DC to Lisbon easy. Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from Costa del Sol DC to Lisbon right here. Rome2Rio displays up to date schedules, route maps, journey times and ...Flying time from Lisbon, Portugal to Washington, DC. The total flight duration from Lisbon, Portugal to Washington, DC is 7 hours, 39 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing.Find flights to Lisbon from $285. Fly from Washington, D.C. on PLAY, Royal Air Maroc and more. Search for Lisbon flights on KAYAK now to find the best deal.In this 8K video, I take a flight from Washington D.C. (IAD) to Lisbon (LIS) on TAP Air Portugal Airbus A321LR Neo. I would recommend this flight and this ai...Jan 28, 2024 · Average price of flights to Washington, D.C. by month. Currently, September is the cheapest month in which you can book a flight from Lisbon to Washington, D.C. (average of $281). Flying from Lisbon to Washington, D.C. in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so ... without making any stops. flight distance is 3,574 miles. flight time of 7 hours, 39 minutes. Lisbon is 5 hours ahead of Washington, DC. 199 Washington, DC travel answers. 282 Lisbon travel answers. Draw map. Get a quick answer: It's 3,574 miles or 5751 km from Washington, DC to Lisbon, which takes about 7 hours, 39 minutes to fly.Clothes in Lisbon (Portugal) is 11% cheaper than in Washington D.C. (United States) Update prices: Update prices: Lisbon: Washington D.C. Diff: 1 pair of jeans (levis 501 or similar) €85 ($92) $57 + 62%: 1 summer dress in a …Lisbon. 1+ stops From $439. Madeira. 1+ stops From $685. Ponta Delgada. 1+ stops From $715. See more destinations. Flying from Washington, D.C. to Portugal. The things to …Lisbon (LIS) 05/14/24 - 05/23/24. Round trip. I. Business / First. from. $13,695* Updated: 11 hours ago. See Latest Fare *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in …Direct Flights From the US to Lisbon on TAP. TAP Air Portugal flies direct from six US cities to Lisbon. There are regular nonstop flights from Boston (ATL), Chicago (BOS), Miami (MIA), New York (JFK and EWR-Newark), San Francisco (SFO), and Washington, D.C. (DUL) to Lisbon.
Oct 22, 2023 · Our flight to Lisbon left at least 30 minutes late (bad DC weather) but we arrived on time in Lisbon to get to our "tight" connection (1hr 20 min) to catch the BCN flight. The Lisbon airport is small, so it was easy to hustle over to new gate with minimal headache and our bags checked through to our destination. . Phisics
BOAC Flight 777A was a KLM flight scheduled as a British Overseas Airways Corporation civilian airline flight from Portela Airport in Lisbon, Portugal to Whitchurch Airport near Bristol, England. On 1 June 1943, the Douglas DC-3 serving the flight was attacked by eight German Junkers Ju 88 bombers and crashed into the Bay of Biscay, killing all ... Flight Review: TAP Air Portugal A330 Washington-Lisbon (IAD-LIS) TP232 IAD-LIS A330-2 14JUL19. Aircraft: CS-TOP. We were able to board in the first boarding group, of course. The boarding at IAD was divided into three groups: Preboarding, Premium Passengers, Group 1 and Group 2. The “Prebaording” group had your usual suspects: Families with ... Top Airbus A321neo (twin-jet) Photos. Flight status, tracking, and historical data for TAP Air Portugal 231 (TP231/TAP231) including scheduled, estimated, and actual departure and arrival times.Sun, Jan 26 IAD – LIS with Fly Play. 1 stop. from $334. Washington, D.C..$448 per passenger.Departing Fri, Sep 20, returning Sun, Sep 29.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Lisbon on Fri, Sep 20, arriving in Washington Dulles.Inbound indirect flight with Fly Play, departing from Washington ...Sun, Apr 21 BWI – LIS with Fly Play. 1 stop. Fri, Apr 26 LIS – BWI with Fly Play. 1 stop. from $344. Lisbon.$357 per passenger.Departing Sun, Apr 28, returning Fri, May 3.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Baltimore Washington International on Sun, Apr 28, arriving in Lisbon.Inbound ... Lisbon (LIS) 06/04/24 - 06/11/24. from. $1,030* Updated: 11 hours ago. Round trip. I. Economy. See Latest Fare. keyboard_arrow_right *Fares displayed have been ... Explore Air Canada flights from Washington, D.C. to Portugal from USD 1,115* The cheapest ticket to Portugal from the United States found in the last 72 hours was $224 one-way, and $373 round-trip. The most popular route is New York John F Kennedy Intl to Lisbon Humberto Delgado and the cheapest round-trip airline ticket found on this route in the last 72 hours was $469. Which airlines fly to Portugal? TAP AIR PORTUGAL ...Lisbon Portugal Time and New York USA Time Converter Calculator, Lisbon Time and New York Time Conversion Table. TIMEBIE · US Time Zones · Canada · Europe · Asia · Middle East · Australia · Africa · Latin America · Russia · Search Time Zone · Multiple Time Zones · Sun Rise Set · Moon Rise Set · Time Calculation · Unit ConversionsLisbon Portugal Time and Washington DC USA Time Converter Calculator, Lisbon Time and Washington DC Time Conversion Table. TIMEBIE · US Time Zones · Canada · Europe · Asia · Middle East · Australia · Africa · Latin America · Russia · Search Time Zone · Multiple Time Zones · Sun Rise Set · Moon Rise Set · Time Calculation · Unit ...without making any stops. flight distance is 3,574 miles. flight time of 7 hours, 39 minutes. Lisbon is 5 hours ahead of Washington, DC. 199 Washington, DC travel answers. 282 Lisbon travel answers. Draw map. Get a quick answer: It's 3,574 miles or 5751 km from Washington, DC to Lisbon, which takes about 7 hours, 39 minutes to fly.United flights from Washington, D.C. to Lisbon from. $ 845. * 1 Passenger, Economy. Home. United flights. Flights to Portugal. Washington, D.C. - Lisbon. ….