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$370+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LIS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$578
(oojo)

One-way from

$370
(oojo)

Popular in

December

Cheapest in

February

Average price

$686

Good round-trip deal

$700 or less

Good one-way deal

$449 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 ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This oojo deal was found by Cheapflights users on 2/20. 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.
Wed 10/89:05 pmIAD - LIS
1 stop19h 25mRoyal Air Maroc
Mon 10/131:15 pmLIS - IAD
1 stop10h 50mRoyal Air Maroc
Deal found 2/20$578
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/110:05 pmIAD - LIS
2 stops19h 25mMultiple Airlines
Mon 4/710:30 pmLIS - IAD
2 stops26h 29mMultiple Airlines
Deal found 2/20$606
This CrystalTravel deal was found by Cheapflights users on 2/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/263:00 pmIAD - LIS
1 stop20h 00mTurkish Airlines
Thu 4/310:55 amLIS - IAD
1 stop28h 50mTurkish Airlines
Deal found 2/20$626
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Mon 3/244:10 pmDCA - LIS
3 stops19h 05mMultiple Airlines
Tue 4/17:40 amLIS - DCA
2 stops18h 28mMultiple Airlines
Deal found 2/19$652
This Gotogate deal was found by Cheapflights users on 2/19. 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.
Wed 4/3010:05 pmIAD - LIS
2 stops43h 00mScandinavian Airlines
Wed 5/76:25 pmLIS - IAD
1 stop30h 34mScandinavian Airlines
Deal found 2/19$698
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Tue 4/15:00 pmIAD - LIS
Nonstop7h 20mTAP AIR PORTUGAL
Thu 5/15:30 pmLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 2/20$730
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Mon 4/146:50 pmDCA - LIS
1 stop11h 20mAir Canada
Tue 4/2211:25 amLIS - DCA
1 stop32h 59mAir Canada
Deal found 2/18$772
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 4/144:10 pmDCA - LIS
1 stop12h 10mUnited Airlines
Wed 4/2311:25 amLIS - DCA
2 stops32h 01mUnited Airlines
Deal found 2/20$779
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 4/281:44 pmDCA - LIS
2 stops14h 21mAmerican Airlines
Wed 5/76:35 amLIS - DCA
2 stops14h 19mAmerican Airlines
Deal found 2/19$810
This Orbitz deal was found by Cheapflights users on 2/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/198:15 pmDCA - LIS
1 stop31h 50mBritish Airways
Tue 4/2911:05 amLIS - DCA
1 stop13h 54mBritish Airways
Deal found 2/19$812
This Iberia deal was found by Cheapflights users on 2/18. 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.
Sun 9/215:00 pmDCA - LIS
2 stops22h 05mIberia
Tue 9/308:45 pmLIS - DCA
2 stops24h 34mIberia
Deal found 2/18$818
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:30 pmDCA - LIS
1 stop12h 30mDelta
Wed 11/1210:00 amLIS - DCA
1 stop17h 30mDelta
Deal found 2/19$840

Find flights from District of Columbia to Lisbon within your budget

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 February 20, 2025.

Fly from

District of Columbia

Fly to

Lisbon

Route

Depart

Return

Price

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Sun 3/16

9:40 pm-11:35 am

1 stop9h 55m

Lisbon Humberto Delgado

Tue 4/8

6:40 pm-7:05 pm

1 stop29h 25m

$578

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Tue 4/1

10:05 pm-10:30 pm

2 stops19h 25m

Lisbon Humberto Delgado

Mon 4/7

10:30 pm-7:59 pm

2 stops26h 29m

$606

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Wed 3/26

3:00 pm-3:00 pm

1 stop20h 00m

Lisbon Humberto Delgado

Thu 4/3

10:55 am-10:45 am

1 stop28h 50m

$626

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Tue 4/1

10:05 pm-4:00 pm

2 stops36h 55m

Lisbon Humberto Delgado

Wed 4/9

7:15 am-7:59 pm

1 stop17h 44m

$627

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Mon 3/24

4:10 pm-3:15 pm

3 stops19h 05m

Lisbon Humberto Delgado

Tue 4/1

7:40 am-9:08 pm

2 stops18h 28m

$652

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Tue 4/1

5:00 pm-5:20 am

Nonstop7h 20m

Lisbon Humberto Delgado

Tue 4/29

12:00 pm-3:20 pm

Nonstop8h 20m

$730

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Mon 4/14

6:50 pm-11:10 am

1 stop11h 20m

Lisbon Humberto Delgado

Tue 4/22

11:25 am-3:24 pm

1 stop32h 59m

$772

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Mon 4/14

4:10 pm-9:20 am

1 stop12h 10m

Lisbon Humberto Delgado

Wed 4/23

11:25 am-2:26 pm

2 stops32h 01m

$779

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Tue 4/29

3:55 pm-9:20 am

1 stop12h 25m

Lisbon Humberto Delgado

Wed 5/7

11:25 am-2:28 pm

2 stops32h 03m

$779

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Mon 4/28

1:44 pm-9:05 am

2 stops14h 21m

Lisbon Humberto Delgado

Wed 5/7

6:35 am-3:54 pm

2 stops14h 19m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 31 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.

Travel insights for flights from District of Columbia to Lisbon

Get recent, data-driven insights about flights from District of Columbia to Lisbon including ideal travel times, pricing trends, and more.

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 $1,234). 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 February 20, 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 February 20, 2025.
Peruse reviews from past customers who have flown with Delta, Porter Airlines and KLM 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
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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
7.5
Good
654 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

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 Royal Air Maroc, which is currently one of the cheapest options available, starting at $370. TAP AIR PORTUGAL flights start at $393 while deals on Porter Airlines start at $433 one-way.

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

    No one likes to see their flight delayed. When booking a flight from District of Columbia to Lisbon consider choosing JetBlue (70%), TAP AIR PORTUGAL (70%) or Air Canada (60%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from District of Columbia to Lisbon is generally $1,580, our data shows the cheapest flight currently is $367. When looking at the most popular route, (Washington, D.C. Dulles Intl - Lisbon Humberto Delgado), you can expect to pay $555 for that flight.

  • 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 $1,234). 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

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$317Average$370FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$512Average$1,072FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$512Average$736FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$539Average$872FlexibilityNo cancel feeOn-time70%
Royal Air MarocCheapest$555Average$692FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$559Average$913FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$560Average$757FlexibilityNo cancel feeOn-time71%
KLMCheapest$583Average$924FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$621Average$674FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$622Average$1,199FlexibilityNo cancel feeOn-time69%
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