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$313+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LIS
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$635
(FlightHub)

One-way from

$313
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,053

Good round-trip deal

$516 or less

Good one-way deal

$305 or less
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. 2% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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.
Mon 10/139:40 pmIAD - LIS
1 stop36h 50mTurkish Airlines
Wed 10/224:30 pmLIS - IAD
1 stop24h 15mTurkish Airlines
Deal found 7/28$635
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 10/309:30 pmIAD - LIS
2 stops20h 20mScandinavian Airlines
Sun 11/234:55 pmLIS - IAD
2 stops31h 16mScandinavian Airlines
Deal found 7/28$636
This Mytrip deal was found by Cheapflights users on 7/28. 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 10/1612:55 pmDCA - LIS
3 stops16h 25mMultiple Airlines
Mon 10/207:05 amLIS - DCA
3 stops20h 29mMultiple Airlines
Deal found 7/28$637
This FlightHub deal was found by Cheapflights users on 7/28. 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.
Mon 10/1310:20 pmIAD - LIS
Nonstop7h 20mTAP AIR PORTUGAL
Fri 10/2412:00 pmLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 7/28$637
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Sat 10/48:30 pmIAD - LIS
2 stops21h 35mMultiple Airlines
Sun 10/126:25 amLIS - IAD
2 stops20h 45mMultiple Airlines
Deal found 7/29$638
This Royal Air Maroc deal was found by Cheapflights users on 7/28. 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 Royal Air Maroc is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:05 pmIAD - LIS
1 stop15h 35mRoyal Air Maroc
Tue 10/285:55 pmLIS - IAD
1 stop29h 50mRoyal Air Maroc
Deal found 7/28$640
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 10/136:05 amDCA - LIS
2 stops35h 00mScandinavian Airlines
Thu 10/237:00 amLIS - DCA
2 stops21h 04mScandinavian Airlines
Deal found 7/28$642
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:25 pmIAD - LIS
1 stop20h 10mAer Lingus
Sat 9/2010:15 pmLIS - IAD
1 stop25h 40mAer Lingus
Deal found 7/30$654
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 11/2510:05 pmIAD - LIS
Nonstop7h 10mUnited Airlines
Thu 12/410:55 amLIS - IAD
2 stops29h 49mUnited Airlines
Deal found 7/29$678
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:55 pmDCA - LIS
2 stops15h 25mAir Canada
Thu 11/1310:55 amLIS - DCA
1 stop16h 01mAir Canada
Deal found 7/30$690
This Iberia deal was found by Cheapflights users on 7/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 pmDCA - LIS
2 stops21h 35mIberia
Wed 10/2210:10 pmLIS - DCA
2 stops29h 47mIberia
Deal found 7/30$692
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:00 pmDCA - LIS
1 stop12h 10mUnited Airlines
Tue 12/211:20 amLIS - DCA
1 stop15h 36mUnited Airlines
Deal found 7/30$695

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 July 30, 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

Mon 10/13

9:40 pm-3:30 pm

1 stop36h 50m

Lisbon Humberto Delgado

Wed 10/22

4:30 pm-11:45 am

1 stop24h 15m

$635

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Sun 9/21

9:05 pm-12:15 pm

1 stop10h 10m

Lisbon Humberto Delgado

Thu 10/2

9:55 pm-7:05 pm

1 stop26h 10m

$636

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Thu 10/16

12:55 pm-10:20 am

3 stops16h 25m

Lisbon Humberto Delgado

Mon 10/20

7:05 am-10:34 pm

3 stops20h 29m

$637

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Mon 10/13

10:20 pm-10:40 am

Nonstop7h 20m

Lisbon Humberto Delgado

Fri 10/24

12:00 pm-3:20 pm

Nonstop8h 20m

$637

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Sat 10/4

8:30 pm-11:05 pm

2 stops21h 35m

Lisbon Humberto Delgado

Sun 10/12

6:25 am-10:10 pm

2 stops20h 45m

$638

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Mon 10/13

6:05 am-10:05 pm

2 stops35h 00m

Lisbon Humberto Delgado

Thu 10/23

7:00 am-11:04 pm

2 stops21h 04m

$642

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Fri 10/17

10:05 pm-10:05 pm

2 stops43h 00m

Lisbon Humberto Delgado

Mon 10/27

4:55 pm-4:31 pm

2 stops51h 36m

$652

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Sat 9/13

8:25 pm-9:35 pm

1 stop20h 10m

Lisbon Humberto Delgado

Sat 9/20

10:15 pm-6:55 pm

1 stop25h 40m

$654

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Tue 10/21

10:15 pm-10:30 am

Nonstop7h 15m

Lisbon Humberto Delgado

Tue 11/4

5:00 am-3:50 pm

1 stop15h 50m

$684

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Tue 10/21

6:00 am-9:20 am

1 stop22h 20m

Lisbon Humberto Delgado

Fri 11/7

5:00 am-10:35 pm

2 stops22h 35m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 23 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 $1,129). 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 July 30, 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.

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 July 30, 2025.
Read through reviews of airlines operating flights from District of Columbia to Lisbon, such as United Airlines, Turkish Airlines, and Scandinavian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,928 reviews
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,453 reviews
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 Iberia, which is currently one of the cheapest options available, starting at $322. TAP AIR PORTUGAL flights start at $329 while deals on Royal Air Maroc start at $368 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 $1,129). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$333Average$382FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$506Average$968FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$508Average$749FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$510Average$786FlexibilityNo cancel feeOn-time70%
KLMCheapest$534Average$882FlexibilityNo cancel feeOn-time75%
Royal Air MarocCheapest$552Average$643FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$554Average$681FlexibilityNo cancel feeOn-time77%
DeltaCheapest$563Average$1,322FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$586Average$666FlexibilityNo cancel feeOn-time77%
IberiaCheapest$592Average$770FlexibilityNo cancel feeOn-time77%

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