HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
District of Columbia

$463+ Cheap flights from Lisbon (LIS) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — IAD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lisbon to District of Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lisbon to District of Columbia

Cheapest flights from Lisbon to District of Columbia
Explore the most affordable flight options available from Lisbon to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:30 amLIS - IAD
1 stop15h 00mAmerican Airlines
Thu 1/86:20 pmIAD - LIS
1 stop12h 50mAmerican Airlines
Deal found 12/2$507
This British Airways deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:45 amLIS - IAD
1 stop13h 45mMultiple Airlines
Tue 12/309:45 pmIAD - LIS
1 stop14h 55mMultiple Airlines
Deal found 12/2$509
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:30 amLIS - IAD
1 stop15h 00mMultiple Airlines
Wed 12/319:45 pmIAD - LIS
1 stop12h 05mMultiple Airlines
Deal found 12/2$516
This American Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:45 amLIS - DCA
2 stops29h 04mAmerican Airlines
Tue 12/304:59 pmDCA - LIS
1 stop11h 06mAmerican Airlines
Deal found 12/2$526
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:45 pmLIS - IAD
1 stop26h 45mMultiple Airlines
Tue 12/309:45 pmIAD - LIS
1 stop19h 00mMultiple Airlines
Deal found 12/2$528
This Finnair deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:05 amLIS - DCA
1 stop10h 54mMultiple Airlines
Tue 12/301:44 pmDCA - LIS
1 stop14h 21mMultiple Airlines
Deal found 12/2$528
This Flighttix deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:05 amLIS - DCA
1 stop10h 50mIberia
Tue 12/304:59 pmDCA - LIS
1 stop11h 06mIberia
Deal found 12/2$534
This Finnair deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:55 amLIS - DCA
1 stop16h 18mMultiple Airlines
Thu 1/84:43 pmDCA - LIS
1 stop11h 22mMultiple Airlines
Deal found 12/2$553
This Iberia deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:30 amLIS - IAD
1 stop15h 00mIberia
Thu 1/86:20 pmIAD - LIS
2 stops16h 45mIberia
Deal found 12/2$572
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 amLIS - IAD
1 stop20h 15mUnited Airlines
Sun 12/2810:08 pmIAD - LIS
2 stops30h 12mUnited Airlines
Deal found 12/3$575
This lol.travel deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:55 amLIS - DCA
1 stop16h 01mAir Canada
Wed 12/3111:05 amDCA - LIS
2 stops16h 50mAir Canada
Deal found 12/2$578
This British Airways deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:30 amLIS - IAD
1 stop15h 00mMultiple Airlines
Thu 1/89:45 pmIAD - LIS
1 stop15h 15mMultiple Airlines
Deal found 12/3$582

Find flight deals from Lisbon to District of Columbia

Keep the following information in mind while searching for Lisbon to District of Columbia flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$486
(Kiwi.com)

One-way from

$463
(Gurufare)

Popular in

July

Cheapest in

September

Average price

$638

Good round-trip deal

$817 or less

Good one-way deal

$593 or less
Provider with most accurate pricing for Lisbon Humberto Delgado-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Washington, D.C. (WAS) flights.
Search Deals
From Lisbon Humberto Delgado to District of Columbia
Search Deals
One-way flight from Lisbon Humberto Delgado to District of Columbia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Lisbon Humberto Delgado to District of Columbia.
Search Deals
Price to beat on a one-way flight from Lisbon Humberto Delgado to District of Columbia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Lisbon to District of Columbia that are best for you.

Fly from

Lisbon

Fly to

District of Columbia

Route

Depart

Return

Price

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Thu 1/15

5:00 am-8:15 pm

1 stop20h 15m

Washington, D.C. Dulles Intl

Wed 1/28

5:38 pm-8:10 am

1 stop9h 32m

$510

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Wed 4/8

5:05 am-7:55 pm

1 stop19h 50m

Washington, D.C. Dulles Intl

Wed 4/22

9:55 am-9:20 am

1 stop18h 25m

$513

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Wed 3/11

11:15 am-8:48 pm

1 stop13h 33m

Washington, D.C. Reagan-National

Fri 4/3

4:23 pm-6:05 pm

2 stops20h 42m

$516

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 3/12

10:55 am-8:48 pm

1 stop13h 53m

Washington, D.C. Reagan-National

Wed 4/1

5:00 pm-2:05 pm

2 stops16h 05m

$516

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 1/22

5:00 am-8:59 pm

2 stops20h 59m

Washington, D.C. Reagan-National

Sun 1/25

3:15 pm-8:10 am

1 stop11h 55m

$516

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 1/22

10:55 am-9:30 pm

1 stop15h 35m

Washington, D.C. Reagan-National

Sun 1/25

3:30 pm-9:45 pm

2 stops25h 15m

$516

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Fri 1/23

5:00 am-7:32 pm

2 stops19h 32m

Washington, D.C. Reagan-National

Wed 2/4

3:15 pm-8:10 am

1 stop11h 55m

$516

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 3/12

10:55 am-8:48 pm

1 stop13h 53m

Washington, D.C. Reagan-National

Mon 3/30

1:30 pm-12:45 pm

2 stops18h 15m

$516

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 1/15

10:55 am-9:30 pm

1 stop15h 35m

Washington, D.C. Reagan-National

Wed 1/28

1:35 pm-12:10 pm

2 stops17h 35m

$516

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Wed 4/8

5:05 am-5:23 pm

2 stops17h 18m

Washington, D.C. Reagan-National

Wed 4/22

6:00 am-9:20 am

1 stop22h 20m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 42 results
1
2
3
...
5

Best time to book a flight from Lisbon to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Lisbon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lisbon to District of Columbia

What is the cheapest month to book a flight from Lisbon to District of Columbia?

Currently, February is the cheapest month in which you can book a flight from Lisbon to District of Columbia (average of $489). Flying from Lisbon to District of Columbia in July is currently the most expensive (average of $695). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LIS to DC?

Find hourly flight availability from Lisbon to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

One of the essential ways to save on airfare from Lisbon to District of Columbia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 42% on airfare.

Weekly flight availability from Lisbon to District of Columbia

Explore weekly flight availability from Lisbon to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 4, 2025.

The most flights from LIS to USDC are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated December 4, 2025.
Peruse reviews from past customers who have flown with United Airlines, TAP AIR PORTUGAL, and Lufthansa from Lisbon to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
TAP AIR PORTUGAL
7.1
Good
2,081 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Lufthansa
6.8
Okay
7,612 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,562 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lisbon to District of Columbia?

    Lisbon Humberto Delgado (LIS) is the airport you will fly out of if you book a flight from Lisbon to District of Columbia. It is only a 4.2 mi journey to Humberto Delgado (LIS) from Lisbon’s city center.

  • How long is the flight from Lisbon to District of Columbia?

    For as low as $516, United Airlines can have you in District of Columbia from Lisbon in 13h 33m. Lisbon and District of Columbia are separated by a distance of 3562 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Lisbon to District of Columbia one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $367. Users have also found prices from $395 and $416 on JetBlue and Aer Lingus, respectively.

  • What are the most reliable airlines from Lisbon to District of Columbia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Lisbon to District of Columbia on time: Air Canada (72%), United Airlines (72%), Lufthansa (72%).

  • What are the cheapest flights from Lisbon to District of Columbia?

    Looking at all options, your cheapest flight can be booked for $538. While the most popular route (Lisbon Humberto Delgado - Washington, D.C. Dulles Intl) can be booked for $493 on average, our data indicates $887 when flying from Lisbon to District of Columbia.

  • Can I find deals for flights from Lisbon to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Lisbon to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to District of Columbia.

  • Can I find deals for business class flights from Lisbon to District of Columbia?

    Yes. Cheapflights offers flight deals from Lisbon to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lisbon to District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from Lisbon to District of Columbia (average of $489). Flying from Lisbon to District of Columbia in July is currently the most expensive (average of $695). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lisbon to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to Newark flights
Lisbon to John F Kennedy Intl flights
Porto to Newark flights
Lisbon to LaGuardia flights
Porto to John F Kennedy Intl flights
Lisbon to Miami flights
Porto to LaGuardia flights
Lisbon to Boston flights
Lisbon to Dulles Intl flights
Lisbon to San Francisco flights
Lisbon to Los Angeles flights
Lisbon to Fort Lauderdale flights
Lisbon to West Palm Beach flights
Lisbon to Baltimore flights
Lisbon to Reagan-National flights
Lisbon to O'Hare Intl flights
Porto to Boston flights
Porto to Miami flights
Lisbon to Orlando flights
Lisbon to Atlanta flights
Ponta Delgada to John F Kennedy Intl flights
Lisbon to Las Vegas flights
Faro to LaGuardia flights
Faro to Newark flights
Lisbon to Dallas/Fort Worth flights
Faro to John F Kennedy Intl flights
Lisbon to St. Louis flights
Porto to Fort Lauderdale flights
Lisbon to Philadelphia flights
Porto to Orlando flights
Ponta Delgada to Newark flights
Lisbon to Seattle flights
Porto to West Palm Beach flights
Lisbon to Santa Ana flights
Porto to Los Angeles flights
Porto to San Francisco flights
Lisbon to George Bush Intcntl flights
Lisbon to Hobby flights
Lisbon to Tampa flights
Ponta Delgada to Boston flights
Faro to Miami flights
Lisbon to Sky Harbor Intl flights
Lisbon to Kansas City flights
Lisbon to Raleigh flights
Lisbon to Austin flights

Top 3 airlines flying from Lisbon to District of Columbia

Discover the top 3 airlines that operate flights from Lisbon to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$493Average$644FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$548Average$721FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$573Average$777FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.