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$368+ Cheap flights from District of Columbia to Lisbon (LIS)

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIS
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from District of Columbia to Lisbon

Keep the following information in mind while searching for District of Columbia to Lisbon flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$567
(oojo)

One-way from

$369
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$853

Good round-trip deal

$637 or less

Good one-way deal

$388 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Lisbon Humberto Delgado flights.
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From District of Columbia to Lisbon Humberto Delgado
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One-way flight from District of Columbia to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from District of Columbia to Lisbon Humberto Delgado.
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Price to beat on a one-way flight from District of Columbia to Lisbon Humberto Delgado.
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Find flight deals from District of Columbia to Lisbon

Cheapest flights from District of Columbia to Lisbon
Explore the most affordable flight options available from District of Columbia to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:40 pmIAD - LIS
1 stop9h 55mRoyal Air Maroc
Tue 11/115:55 pmLIS - IAD
1 stop29h 45mRoyal Air Maroc
Deal found 3/31$567
This Vueling Global deal was found by Cheapflights users on 4/1. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/74:35 pmIAD - LIS
1 stop20h 50mIberia
Wed 10/156:35 amLIS - IAD
1 stop13h 25mIberia
Deal found 4/1$613
This Scandinavian Airlines deal was found by Cheapflights users on 3/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1710:05 pmIAD - LIS
1 stop16h 20mScandinavian Airlines
Wed 9/107:15 amLIS - IAD
1 stop17h 44mScandinavian Airlines
Deal found 3/30$644
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:05 pmIAD - LIS
2 stops18h 45mMultiple Airlines
Wed 9/38:00 amLIS - IAD
2 stops16h 59mMultiple Airlines
Deal found 3/31$647
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:40 pmIAD - LIS
1 stop36h 50mTurkish Airlines
Fri 10/1711:10 amLIS - IAD
1 stop29h 35mTurkish Airlines
Deal found 4/1$666
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Tue 4/111:00 amDCA - LIS
2 stops31h 50mMultiple Airlines
Tue 4/87:10 pmLIS - DCA
2 stops30h 58mMultiple Airlines
Deal found 3/31$672
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:25 pmIAD - LIS
1 stop20h 10mAer Lingus
Tue 5/1310:15 pmLIS - IAD
1 stop26h 15mAer Lingus
Deal found 4/1$677
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:20 pmIAD - LIS
Nonstop7h 20mTAP AIR PORTUGAL
Tue 10/215:30 pmLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 4/1$727
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:10 amDCA - LIS
2 stops23h 50mScandinavian Airlines
Wed 5/217:15 amLIS - DCA
2 stops19h 46mScandinavian Airlines
Deal found 3/31$746
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 10/710:45 pmIAD - LIS
1 stop19h 15mAmerican Airlines
Tue 10/216:35 amLIS - IAD
2 stops18h 00mAmerican Airlines
Deal found 4/1$805
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 9/3011:30 amDCA - LIS
1 stop16h 35mAmerican Airlines
Tue 10/146:35 amLIS - DCA
2 stops14h 24mAmerican Airlines
Deal found 3/31$807
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Sun 5/46:59 amDCA - LIS
2 stops33h 51mAir Canada
Fri 5/1612:55 pmLIS - DCA
2 stops31h 54mAir Canada
Deal found 3/30$827

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia to Lisbon 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 April 1, 2025.
Use the filters below to find and compare flights from District of Columbia to Lisbon that are best for you.

Fly from

District of Columbia

Fly to

Lisbon

Route

Depart

Return

Price

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Wed 9/24

9:05 pm-9:05 pm

1 stop19h 00m

Lisbon Humberto Delgado

Tue 9/30

6:40 pm-7:05 pm

1 stop29h 25m

$567

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Sun 8/17

10:05 pm-7:25 pm

1 stop16h 20m

Lisbon Humberto Delgado

Wed 9/10

7:15 am-7:59 pm

1 stop17h 44m

$644

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Wed 8/20

10:05 pm-9:50 pm

2 stops18h 45m

Lisbon Humberto Delgado

Wed 9/3

8:00 am-7:59 pm

2 stops16h 59m

$647

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Mon 6/9

6:00 am-9:35 am

2 stops22h 35m

Lisbon Humberto Delgado

Tue 6/17

8:15 am-10:28 pm

2 stops19h 13m

$658

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Thu 5/8

8:25 pm-9:35 pm

1 stop20h 10m

Lisbon Humberto Delgado

Tue 5/13

10:15 pm-7:30 pm

1 stop26h 15m

$677

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Wed 5/14

1:30 pm-3:25 pm

1 stop20h 55m

Lisbon Humberto Delgado

Tue 5/27

10:55 am-11:45 am

1 stop29h 50m

$680

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Fri 8/22

4:35 pm-4:05 pm

1 stop18h 30m

Lisbon Humberto Delgado

Fri 9/5

6:35 am-3:00 pm

1 stop13h 25m

$728

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Mon 9/22

5:45 pm-6:05 am

Nonstop7h 20m

Lisbon Humberto Delgado

Fri 10/3

5:30 pm-8:50 pm

Nonstop8h 20m

$731

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Wed 5/14

11:10 am-4:00 pm

2 stops23h 50m

Lisbon Humberto Delgado

Wed 5/21

7:15 am-10:01 pm

2 stops19h 46m

$746

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Mon 6/9

6:50 pm-11:05 am

1 stop11h 15m

Lisbon Humberto Delgado

Tue 6/17

12:55 pm-10:28 pm

1 stop14h 33m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 29 results
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Best time to book a flight from District of Columbia to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from District of Columbia 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 District of Columbia to Lisbon

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

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Lisbon (average of $612). Flying from District of Columbia to Lisbon in June is currently the most expensive (average of $1,203). 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 DC to LIS?

Find hourly flight availability from District of Columbia to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Lisbon as you normally would.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated April 1, 2025.
Peruse reviews from past customers who have flown with Delta, LOT and Finnair from District of Columbia to Lisbon to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
636 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Lisbon. 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 into for flights to Lisbon from District of Columbia?

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

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $369. Royal Air Maroc flights start at $376 while deals on Scandinavian Airlines start at $418 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia to Lisbon 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 District of Columbia to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Lisbon (average of $612). Flying from District of Columbia to Lisbon in June is currently the most expensive (average of $1,203). 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

Traveling to a place near District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
Sintra
Almada
Beja
Costa da Caparica
Nazaré
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from District of Columbia to Lisbon

Discover the top 10 airlines that operate flights from District of Columbia to Lisbon. 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$328Average$377FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$512Average$1,049FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$520Average$966FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$536Average$852FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$551Average$885FlexibilityNo cancel feeOn-time70%
Royal Air MarocCheapest$552Average$632FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$586Average$667FlexibilityNo cancel feeOn-time77%
IberiaCheapest$592Average$748FlexibilityNo cancel feeOn-time77%
KLMCheapest$619Average$1,117FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$631Average$1,002FlexibilityNo cancel feeOn-time77%

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