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LIS - WAS

$284 Find cheap flights from Lisbon to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lisbon to Washington, D.C. departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Washington, D.C..
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Washington, D.C..
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Lisbon to Washington, D.C. (LIS-WAS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lisbon to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:20 pm - 5:40 pmLIS-IAD
25h 20m1 stop
6:50 pm - 8:20 pmIAD-LIS
20h 30m1 stop
$426PLAY
Find Deal
Fri, Aug 30 - Sun, Sep 8
5:55 am - 4:15 pmLIS-IAD
15h 20m1 stop
10:15 pm - 10:30 amIAD-LIS
7h 15mnonstop
Mon, Sep 9 - Mon, Sep 16
7:10 am - 8:30 pmLIS-IAD
18h 20m1 stop
11:00 pm - 5:55 pmIAD-LIS
14h 55m1 stop
$553British Airways
Find Deal
Sat, Oct 12 - Sat, Nov 2
11:05 am - 8:30 pmLIS-IAD
14h 25m1 stop
10:45 pm - 11:15 pmIAD-LIS
19h 30m1 stop
$554British Airways
Find Deal
Mon, Sep 9 - Mon, Sep 16
11:25 am - 11:26 amLIS-IAD
29h 01m1 stop
5:33 pm - 11:45 amIAD-LIS
13h 12m1 stop
$558United Airlines
Find Deal
Mon, Jun 10 - Mon, Jun 24
11:25 am - 11:55 amLIS-IAD
29h 30m2 stops
5:26 pm - 8:20 amIAD-LIS
9h 54m1 stop
$564United Airlines
Find Deal
Mon, Sep 9 - Mon, Sep 16
12:00 pm - 3:20 pmLIS-IAD
8h 20mnonstop
6:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
$586TAP AIR PORTUGAL
Find Deal
Sat, Oct 12 - Sat, Nov 2
5:25 pm - 8:45 pmLIS-IAD
8h 20mnonstop
10:20 pm - 10:35 amIAD-LIS
7h 15mnonstop
$594TAP AIR PORTUGAL
Find Deal
Fri, Aug 30 - Sun, Sep 8
12:20 pm - 3:30 pmLIS-IAD
8h 10mnonstop
10:15 pm - 10:30 amIAD-LIS
7h 15mnonstop
$732Lufthansa
Find Deal
Mon, Jun 10 - Mon, Jun 24
6:15 am - 7:25 pmLIS-IAD
18h 10m1 stop
10:15 pm - 10:30 amIAD-LIS
7h 15mnonstop
$737Lufthansa
Find Deal
Thu, Jun 13 - Wed, Jun 26

Flights from Lisbon to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Lisbon to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Lisbon to Washington, D.C. flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Lisbon to Washington, D.C..
Our data shows that the cheapest route for a one-way flight from Lisbon to Washington, D.C. cost $445 and was between Lisbon and Washington, D.C. Dulles Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $520.

What’s the cheapest day of the week to fly from Lisbon to Washington, D.C.?

The average price of all flights from Lisbon to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Lisbon to Washington, D.C., look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Washington, D.C., Sunday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Lisbon to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Lisbon to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Lisbon to Washington, D.C. is November, where tickets cost $538 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $955 and $906 respectively.

How far in advance should I book a flight from Lisbon to Washington, D.C.?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Lisbon to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Lisbon to Washington, D.C., you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 82 days before departure.

Which airlines provide the cheapest flights from Lisbon to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Washington, D.C. from Lisbon were found on PLAY ($343) and Royal Air Maroc ($473), and the lowest round-trip tickets were found on PLAY ($426) and British Airways ($553).

Which airlines fly non-stop between Lisbon and Washington, D.C.?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Lisbon to Washington, D.C..
There are 2 airlines that fly nonstop from Lisbon to Washington, D.C.. 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 $528. On average, the best prices for this route can be found at TAP AIR PORTUGAL.

How many flights are there between Lisbon and Washington, D.C. per day?

Each day, there are 3 nonstop flights that take off from Lisbon and land in Washington, D.C., with an average flight time of 8h 17m. The most common departure time is 5:00 pm and most flights take off in the morning. Each week, there are 21 flights and there are the same amount of flights each day 3.

Which cabin class options are there for flights between Lisbon and Washington, D.C.?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Lisbon to Washington, D.C. take?

Direct flights cover the 3,561 miles separating Lisbon to Washington, D.C. in about 8h 10m.

What’s the earliest departure time from Lisbon to Washington, D.C.?

Early birds can take the earliest flight from Lisbon at 11:55 am and will be landing in Washington, D.C. at 3:15 pm.

What’s the latest departure time from Lisbon to Washington, D.C.?

If you prefer to fly at night, the latest flight from Lisbon to Washington, D.C. jets off at 5:40 pm and lands at 9:00 pm.

Good to know

Low season

October

High season

June

Cheapest flight

$284
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Lisbon to Baltimore

When to book flights from Lisbon to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Lisbon to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lisbon to Washington, D.C.

  • What is the cheapest flight from Lisbon to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Lisbon to Washington, D.C. was $284 for a one-way ticket and $426 for a round-trip.

  • Do I need a passport to fly between Lisbon and Washington, D.C.?

    A passport is required to fly from Lisbon to Washington, D.C..

  • Which airlines offer Wi-Fi service onboard planes from Lisbon to Washington, D.C.?

    SWISS, Lufthansa, Delta, JetBlue, and Virgin Atlantic offer inflight Wi-Fi service on the Lisbon to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Lisbon to Washington, D.C.?

    The Boeing 767-400 is the aircraft model that flies most regularly on the Lisbon to Washington, D.C. flight route.

  • Which airline alliances offer flights from Lisbon to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between Lisbon and Washington, D.C..

  • On which days can I fly direct from Lisbon to Washington, D.C.?

    There are nonstop flights from Lisbon to Washington, D.C. on a daily basis.

  • Which is the best airline for flights from Lisbon to Washington, D.C., Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Lisbon to Washington, D.C. are Delta and KLM. With an average price for the route of $538 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $528 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Lisbon to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lisbon to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lisbon to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Lisbon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lisbon to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Lisbon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lisbon to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Lisbon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Lisbon to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $511 or less one-way and $550 or less round-trip.

Prefer to fly non-stop from Lisbon to Washington, D.C.?

Find which airlines fly direct from Humberto Delgado to Washington, D.C., which days they fly and book direct flights.

Nonstop departures

Lisbon Humberto Delgado to Washington, D.C.

Monday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Tuesday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Wednesday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Thursday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Friday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Saturday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Sunday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

See more direct flights

Nonstop returns

Washington, D.C. to Lisbon Humberto Delgado

Monday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Tuesday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Wednesday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Thursday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Friday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Saturday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

Sunday

Air Canada, JetBlue, Lufthansa, +2 more

Air Canada, JetBlue, +3 more

See more direct flights
See more direct flights

Top 5 airlines serving from Lisbon to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Lisbon to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lisbon to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10457 reviews
7.4Food
8.0Entertainment
8.2Boarding
8.6Crew
7.9Comfort
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

The comfort is typical of what I would expect from main cabin. I've been on flights with other airlines where the seats needed to be changed, the cushions were non-existent. So happy this was not the case. I enjoyed the movie selection. Happy pillow and blanket was provided since I forgot my own. The food was also ok. Great that we arrived early and my luggage arrived undamaged. Again in the past (not with Delta), luggage was lost or broken.

Crew went over and above to be helpful. Plane had mechanical problems that caused us to depart late.

The 676 plane is much more comfortable in business class than the A330 and he food was a little better. I didn’t use the entertainment.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

I like the non stop flight to Lagos. The cabin crew were great, the food was alright and the ride was smooth. The downside is there wasn’t wifi connection from Lagos to Washington as stated. The 11hrs flight, became boring at times because of no wifi.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

One of the best flying experiences I’ve ever had.

The flight cancellation and process for getting a new flight was not that clear. United also had some delays that were unexpected. I am the most disappointed by the fact that I originally bought a Lufthansa ticket, only to be flown by United.

Efficiency was great - on-time takeoff and landing. Baggage arrived at destination (there's always slow baggage handling in Boston.) TAP food is spartan - bring your own. But the efficiency of the airline more than makes up for the mediocre cuisine.

On-time flight. Nothing out of the ordinary. The food offering upfront could be better.

Delayed takeoff was inconvenient. We should have boardrd later. Coffee/ beverage service on a 7:30 flight would have been good.

Flight from Lisbon to Barcelona was ok. Business flight Boston to Lisbon was awful. Attendants should pay more attention to Business Passengers and not be so stingy with water. Worse Business Flight I have ever taken. Food was awful. Cramped for space.

Adequate. You get what you pay for. Absolutely no frills but a cost effective way to travel between European countries.

Disastrous boarding. Entered air bridge only to descend stairs and enter a bus. Plane had insufficient storage, was old and chair recline was damaged. Air stewardess was sullen.

I wish to bring to your attention an incident involving a flight attendant that occurred on my recent journey. The attendant displayed a lack of courtesy, which was concerning. For instance, after accidentally spilling water on a passenger, the attendant dismissed the situation rather than offering a proper apology. Additionally, when I handed over my trash, the attendant reacted negatively because I placed a paper cup on the tray, she told me this doesn't go here and threw it back on my table. It was apparent that she was experiencing a challenging day, which unfortunately impacted the service provided to myself and other passengers. While I understand that everyone can have an off day, it is essential for customer-facing staff to seek support to manage personal stress without it affecting their professional responsibilities.

The flight crew was good, the flight itself was quick and comfortable

Boarding was late by 30 min due to a bus missing to take us to the plane... And then the flight was delayed by about 90 minutes, in a 60 min flight

Very agressive with bags both arrival and departures found minor damage to my luggage including my check bag being broken into nothing of value was in there so I do not believe anything was taken but definitely broken zipper into the outer pockets of suitcase

Efficient boarding. Good flight but seats were quite uncomfortable considering we'd already been sitting on two flights, total 13 hours or so. Would have liked to have prices on the menu of amenities on the plane. We could have used more water. Restrooms and nonalcoholic beverages at no extra cost, not much else. I realize these were discount tickets, and the airline has to break even, so I can't say we were expecting amenities to be plentiful. Still, it's nice with long flights to discover a few. Very pleasant crew though.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Crew was super rude in business class. Not friendly or helpful. Luggage was damaged and was told to file with United and that was unsuccessful.

The connection at Frankfurt was chaotic and nearly missed the flight to Atlanta. They made was wait for busses to transfer and it took ages

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

My experience would have been greatly improved by arriving on time to connect to my Porto flight. The staff that dealt with the aftermath of the late arrival evidently booked my group into a hotel in Frankfurt. This reduced my time in Porto Portugal a day and half. I do want to commend Jorge Klein for his hard work. He spent a great deal.of time trying to rebook the flight and he eventually did rebook for the next day and did provide accommodations for me overnight. This was a big issue for me and the group I traveled. The rest of the trip was good.

Not your fault…..didn’t get my drink until just before landing….bumpy flight.

Boarding was a zoo. London ground crew was useless. Poor communication regarding where to line up. We were group 2, and everyone was jammed in together. Ground crew didn’t seem to care.

There was a problem in the luggage because there were not porters

2-1/2 hours on tarmac after arrival to DFW, lost connection to London, 3 hours wait for customer assistance, stayed on our own account in DFW, no replacement flight for 5 days, had to cancel the entire travel and return to Monterrey today.

My worst flying experience so far. This flight was delayed a total of 42 hours and diverted to New York before it was finally cancelled. It was delayed 4 and a half hours in London. As we were scanning our boarding passes at the gate they advised that the flight was being diverted to JFK since the delays caused us to missed the open hours for Charlotte international customs and immigration. We were assured multiple times by airport personnel, flight attendants, and the Pilot that we would land at JFK go through customs and immigration and then reboard the plane to fly to Charlotte in the same night. When we landed in New York the pilot advised us as we were retrieving our carry on luggage that we were delayed till 10am the next morning and to see guest services to get a room for the night. During this time I had to purchase a room for a family member in Charlotte which drove over 4 and a half hours to pick us up from Charlotte. This could have been avoided if American Airlines had been up front about the delay. Then after standing in line for over 2 and a half hours at guest services we were taken by taxi to a hotel 30 minutes out of the way. Luckily I looked for other flights that night and found one at 8 am to get on. The initial flight which we were scheduled to fly to charlotte in was delayed 12 more times and was finally cancelled 42 hours after it was supposed to land. I am unaware of what happened to the guest that were supposed to fly on the flight after we were placed on another flight but 42 hours in delays for a direct flight is absolutely ridiculous.

The boarding to Gatwick was a breeze but the boarding from Gatwick was a nightmare. The onboard service to Gatwick had a lot to be desired but the onboard sevice from Gatwick was amazing ! Very nice,friendly and funny ! Would I recommend BA to anyone.? ! Yes I would!

Is it American Airlines or British Airways? This is so confusing. I got it from Portugal.

Appreciate free wine and entertainment plus good meals. Also leg room

Really quick check in and security at Heathrow Terminal 5. Staff on board were lovely and very friendly. Could have provided a few more drinks on the flight but they were available at the back of the plane.

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

It was a flight operated by Aer Linus for BA and the plane and crew were very good but the food selection was average.

I like the food this time compared to my departure. I’m seated at the isle so it’s comfortable but I have to pay $124 for seat selection

Book cheap flights from Lisbon to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Lisbon to Washington, D.C. found on KAYAK in the last 72 hours.
11/23Sat
2 stops
24h 40mLIS-BWI
$284
11/23Sat
2 stops
24h 00mLIS-IAD
$316
10/7Mon
nonstopTAP AIR PORTUGAL
8h 20mLIS-IAD
$484
9/25Wed
1 stopBritish Airways
18h 10mLIS-IAD
$511
9/3Tue
1 stopBritish Airways
14h 10mLIS-DCA
$514
6/19Wed
nonstopTAP AIR PORTUGAL
8h 20mLIS-IAD
$573
9/5Thu
nonstopLufthansa
8h 25mLIS-IAD
$634
9/13Fri
nonstopLufthansa
8h 25mLIS-IAD
$728
6/24Mon
2 stopsUnited Airlines
18h 24mLIS-IAD
$734
6/16Sun
2 stopsUnited Airlines
21h 27mLIS-BWI
$737

Search by stops

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Lisbon - Washington, D.C. Flights

Departure:

Lisbon (LIS)Portugal

Return flight deals:

Washington, D.C. - Lisbon

Cabin classes:

$2,427
$1,966
$520