What are the cheapest airlines flying from Lisbon to Washington, D.C. Reagan-National Airport round-trip?

Flying on Delta is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $536. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at $574 and $612, respectively.

What are the cheapest airlines to fly from Lisbon to Washington, D.C. Reagan-National Airport one-way?

To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $531. Finnair flights start at $538 while deals on Iberia start at $547 one-way.

What is the cheapest month to book a flight from Lisbon to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Lisbon to Washington, D.C. Reagan-National Airport (average of $278). Flying from Lisbon to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 day to fly from Lisbon to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Lisbon to Washington, D.C. Reagan-National Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Lisbon to Washington, D.C. Reagan-National Airport?

Flying to your destination on a Sunday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Reagan-National Airport. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Lisbon to Washington, D.C. Reagan-National Airport at least 49 days early can save you up to 74% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Lisbon to Washington, D.C. Reagan-National Airport for as little as $544 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $750 for flights departing within the next 3 days.

What is the cheapest month to fly from Lisbon to Washington, D.C. Reagan-National Airport?

Our data shows that September tends to be the cheapest month to fly to Washington, D.C. Reagan-National Airport from Lisbon. Users have commonly found prices around $666 for the month, but tickets can be as low as $495. Due to multiple factors, prepare for potentially higher prices in July.

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

When flying from Lisbon to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Lisbon-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lisbon-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Lisbon-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Lisbon-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Lisbon to Washington, D.C. Reagan-National?

If you book a flight to Washington, D.C. Reagan-National from Lisbon, you will be flying from Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from Humberto Delgado to Washington, D.C. Reagan-National per day from 0 different airlines.

Can I find deals for flights from Lisbon to Reagan-National that include hotel bookings?

Yes. In addition to deals on Lisbon to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Lisbon to Reagan-National?

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

Can I find deals for business class flights from Lisbon to Reagan-National?

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

$388+ Flights from Lisbon to Washington, D.C. Reagan-National Airport

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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”

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Cheap flight deals from Lisbon to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$536 (Delta)
One-way from	$388 (Mytrip)
Popular in	July
Cheapest in	September
Average price	$661

Provider with most accurate pricing for Lisbon Humberto Delgado-Washington, D.C. Reagan-National flight deals.

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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Washington, D.C. Reagan-National flights.

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From Lisbon Humberto Delgado to Washington, D.C. Reagan-National

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One-way flight from Lisbon Humberto Delgado to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($139 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Lisbon to Reagan-National

Cheapest flights from Lisbon to Reagan-National
Explore the most affordable flight options available from Lisbon to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Fri 5/95:00 amLIS - DCA

2 stops18h 07mDelta

Sun 5/256:55 pmDCA - LIS

2 stops14h 55mDelta

Deal found 4/16

$536

Thu 10/237:30 amLIS - DCA

2 stops17h 14mAir Canada

Sun 10/264:00 pmDCA - LIS

2 stops13h 20mAir Canada

Deal found 4/17

$571

Fri 5/911:25 amLIS - DCA

1 stop27h 54mUnited Airlines

Sun 5/259:33 amDCA - LIS

1 stop17h 47mUnited Airlines

Deal found 4/17

$574

Wed 10/2212:45 pmLIS - DCA

2 stops14h 34mAir France

Mon 10/2712:59 pmDCA - LIS

2 stops15h 01mAir France

Deal found 4/17

$581

Thu 10/2312:45 pmLIS - DCA

1 stop14h 08mVirgin Atlantic

Mon 10/273:30 pmDCA - LIS

1 stop13h 30mVirgin Atlantic

Deal found 4/17

$606

Fri 5/212:45 pmLIS - DCA

1 stop15h 59mKLM

Tue 5/64:55 pmDCA - LIS

1 stop12h 50mKLM

Deal found 4/16

$635

Tue 4/227:15 amLIS - DCA

2 stops17h 44mBritish Airways

Sun 4/273:54 pmDCA - LIS

1 stop12h 11mBritish Airways

Deal found 4/17

$651

Tue 7/2911:05 amLIS - DCA

2 stops24h 44mAmerican Airlines

Wed 8/136:28 amDCA - LIS

1 stop21h 37mAmerican Airlines

Deal found 4/17

$715

Fri 5/96:35 amLIS - DCA

2 stops21h 01mIberia

Fri 5/231:15 pmDCA - LIS

2 stops13h 30mIberia

Deal found 4/17

$727

Sat 8/166:35 amLIS - DCA

2 stops21h 26mMultiple Airlines

Sat 8/234:13 pmDCA - LIS

1 stop11h 52mMultiple Airlines

Deal found 4/17

$730

Wed 5/286:25 pmLIS - DCA

2 stops33h 20mScandinavian Airlines

Mon 6/26:05 amDCA - LIS

2 stops33h 35mScandinavian Airlines

Deal found 4/16

$907

Tue 8/122:25 pmLIS - DCA

2 stops37h 34mLOT

Wed 10/15:15 pmDCA - LIS

2 stops39h 10mLOT

Deal found 4/16

$1,209

Best flights from Lisbon to Reagan-National
Discover carefully curated flight deals from Lisbon to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Fri 5/95:00 amLIS - DCA

2 stops18h 07mDelta

Sun 5/256:55 pmDCA - LIS

2 stops14h 55mDelta

Deal found 4/16

$536

Fri 5/911:25 amLIS - DCA

1 stop15h 28mUnited Airlines

Sun 5/259:33 amDCA - LIS

1 stop17h 47mUnited Airlines

Deal found 4/17

$574

Thu 5/2211:25 amLIS - DCA

1 stop15h 28mAir Canada

Sun 5/256:59 amDCA - LIS

1 stop23h 06mAir Canada

Deal found 4/17

$612

Fri 5/910:00 amLIS - DCA

1 stop17h 45mVirgin Atlantic

Sun 5/256:55 pmDCA - LIS

1 stop10h 50mVirgin Atlantic

Deal found 4/17

$633

Fri 5/212:45 pmLIS - DCA

1 stop15h 59mKLM

Tue 5/64:55 pmDCA - LIS

1 stop12h 50mKLM

Deal found 4/16

$635

Tue 7/2911:05 amLIS - DCA

2 stops24h 44mAmerican Airlines

Wed 8/136:28 amDCA - LIS

1 stop21h 37mAmerican Airlines

Deal found 4/17

$715

Fri 5/96:35 amLIS - DCA

2 stops21h 01mIberia

Fri 5/231:15 pmDCA - LIS

2 stops13h 30mIberia

Deal found 4/17

$727

Sat 8/166:35 amLIS - DCA

2 stops21h 26mMultiple Airlines

Sat 8/234:13 pmDCA - LIS

1 stop11h 52mMultiple Airlines

Deal found 4/17

$730

Wed 5/286:25 pmLIS - DCA

2 stops33h 20mScandinavian Airlines

Mon 6/26:05 amDCA - LIS

2 stops33h 35mScandinavian Airlines

Deal found 4/16

$907

Tue 8/122:25 pmLIS - DCA

2 stops37h 34mLOT

Wed 10/15:15 pmDCA - LIS

2 stops39h 10mLOT

Deal found 4/16

$1,209

Sun 5/115:55 pmLIS - DCA

1 stop32h 47mTAP AIR PORTUGAL

Sun 5/253:15 pmDCA - LIS

1 stop9h 50mTAP AIR PORTUGAL

Deal found 4/16

$1,453

Fri 5/96:25 amLIS - DCA

2 stops21h 20mITA Airways

Sun 5/255:00 pmDCA - LIS

2 stops17h 50mITA Airways

Deal found 4/16

$1,887

Last-minute flights from Lisbon to Reagan-National
Discover last-minute flight deals from Lisbon to Reagan-National. Data last updated April 17, 2025 and is based on user searches.

Tue 4/225:40 amLIS - DCA

2 stops18h 19mDelta

Sun 4/2711:00 amDCA - LIS

2 stops16h 50mDelta

Deal found 4/17

$640

Tue 4/227:15 amLIS - DCA

2 stops17h 44mBritish Airways

Sun 4/273:54 pmDCA - LIS

1 stop12h 11mBritish Airways

Deal found 4/17

$651

Tue 4/2212:45 pmLIS - DCA

1 stop32h 06mVirgin Atlantic

Sun 4/274:55 pmDCA - LIS

1 stop12h 50mVirgin Atlantic

Deal found 4/17

$682

Fri 5/212:45 pmLIS - DCA

1 stop15h 59mKLM

Tue 5/64:55 pmDCA - LIS

1 stop12h 50mKLM

Deal found 4/16

$635

Fri 5/95:00 amLIS - DCA

2 stops18h 07mDelta

Sun 5/255:00 pmDCA - LIS

2 stops16h 50mDelta

Deal found 4/16

$536

Fri 5/911:25 amLIS - DCA

1 stop27h 54mUnited Airlines

Sun 5/259:33 amDCA - LIS

1 stop17h 47mUnited Airlines

Deal found 4/17

$574

Fri 5/910:00 amLIS - DCA

1 stop17h 45mVirgin Atlantic

Sun 5/256:55 pmDCA - LIS

1 stop10h 50mVirgin Atlantic

Deal found 4/17

$633

Fri 5/96:35 amLIS - DCA

2 stops21h 01mIberia

Fri 5/231:15 pmDCA - LIS

2 stops13h 30mIberia

Deal found 4/17

$727

Fri 5/96:35 amLIS - DCA

2 stops14h 20mAmerican Airlines

Sun 5/2510:15 pmDCA - LIS

1 stop29h 50mAmerican Airlines

Deal found 4/16

$822

Fri 5/96:25 amLIS - DCA

2 stops21h 20mITA Airways

Sun 5/255:00 pmDCA - LIS

2 stops17h 50mITA Airways

Deal found 4/16

$1,887

Sun 5/1110:10 pmLIS - DCA

2 stops26h 33mMultiple Airlines

Sun 5/2511:00 amDCA - LIS

3 stops27h 15mMultiple Airlines

Deal found 4/16

$830

Sun 5/115:55 pmLIS - DCA

1 stop32h 47mTAP AIR PORTUGAL

Sun 5/253:15 pmDCA - LIS

1 stop9h 50mTAP AIR PORTUGAL

Deal found 4/16

$1,453

One-way flights from Lisbon to Reagan-National
Search for one-way flight options from Lisbon to Reagan-National. Find affordable one-way fares based on user searches. Data last updated April 17, 2025.

Wed 5/219:40 amLIS - DCA

3 stops41h 13mMultiple Airlines

Deal found 4/16

$388

Sat 9/2012:30 pmLIS - DCA

2 stops15h 30mBritish Airways

Deal found 4/16

$531

Sat 5/177:10 amLIS - DCA

2 stops20h 26mFinnair

Deal found 4/17

$538

Mon 6/28:25 amLIS - DCA

2 stops15h 42mIberia

Deal found 4/17

$547

Fri 5/166:35 amLIS - DCA

2 stops20h 45mAmerican Airlines

Deal found 4/17

$551

Sun 6/1512:10 pmLIS - DCA

2 stops16h 46mDelta

Deal found 4/16

$589

Tue 10/712:45 pmLIS - DCA

1 stop15h 44mKLM

Deal found 4/16

$596

Tue 9/211:35 amLIS - DCA

2 stops16h 55mAir Europa

Deal found 4/15

$638

Fri 5/1610:00 amLIS - DCA

1 stop13h 07mAir France

Deal found 4/17

$684

Sat 5/3111:25 amLIS - DCA

1 stop15h 28mAir Canada

Deal found 4/15

$778

Sat 5/3112:45 pmLIS - DCA

1 stop11h 59mVirgin Atlantic

Deal found 4/15

$786

Tue 4/2211:25 amLIS - DCA

1 stop32h 59mUnited Airlines

Deal found 4/16

$791

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lisbon to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Fri 5/9

5:00 am-6:07 pm

2 stops18h 07m

Washington, D.C. Reagan-National

Sun 5/25

5:00 pm-2:50 pm

2 stops16h 50m

$536

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Fri 5/9

11:25 am-9:53 pm

1 stop15h 28m

Washington, D.C. Reagan-National

Sun 5/25

9:33 am-8:20 am

1 stop17h 47m

$574

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 5/22

11:25 am-9:53 pm

1 stop15h 28m

Washington, D.C. Reagan-National

Sun 5/25

6:59 am-11:05 am

1 stop23h 06m

$612

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Fri 5/9

10:00 am-10:45 pm

1 stop17h 45m

Washington, D.C. Reagan-National

Sun 5/25

6:55 pm-10:45 am

1 stop10h 50m

$633

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Fri 5/2

12:45 pm-11:44 pm

1 stop15h 59m

Washington, D.C. Reagan-National

Tue 5/6

4:55 pm-10:45 am

1 stop12h 50m

$635

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Tue 7/29

11:05 am-6:49 am

2 stops24h 44m

Washington, D.C. Reagan-National

Wed 8/13

6:28 am-9:05 am

1 stop21h 37m

$715

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Fri 5/9

6:35 am-10:36 pm

2 stops21h 01m

Washington, D.C. Reagan-National

Fri 5/23

1:15 pm-7:45 am

2 stops13h 30m

$727

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Sat 8/16

6:35 am-11:01 pm

2 stops21h 26m

Washington, D.C. Reagan-National

Sat 8/23

4:13 pm-9:05 am

1 stop11h 52m

$730

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Wed 5/28

6:25 pm-10:45 pm

2 stops33h 20m

Washington, D.C. Reagan-National

Mon 6/2

6:05 am-8:40 pm

2 stops33h 35m

$907

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Tue 8/12

2:25 pm-10:59 pm

2 stops37h 34m

Washington, D.C. Reagan-National

Wed 10/1

5:15 pm-1:25 pm

2 stops39h 10m

$1,209

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 26 results

Compare providers for flights from Lisbon to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Reagan-National in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Lisbon-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lisbon-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Lisbon-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Lisbon-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lisbon to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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 Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Delta, KLM and LOT from Lisbon to Washington, D.C. to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,329 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT

7.6

Good

1,065 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Lisbon to Washington, D.C. Reagan-National?
If you book a flight to Washington, D.C. Reagan-National from Lisbon, you will be flying from Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from Humberto Delgado to Washington, D.C. Reagan-National per day from 0 different airlines.
What are the cheapest airlines flying from Lisbon to Washington, D.C. Reagan-National Airport round-trip?
Flying on Delta is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $536. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at $574 and $612, respectively.
What are the cheapest airlines to fly from Lisbon to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $531. Finnair flights start at $538 while deals on Iberia start at $547 one-way.
Can I find deals for flights from Lisbon to Reagan-National that include hotel bookings?
Yes. In addition to deals on Lisbon to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lisbon to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Reagan-National.
Can I find deals for business class flights from Lisbon to Reagan-National?
Yes. Cheapflights offers flight deals from Lisbon to Reagan-National 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 Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Lisbon to Washington, D.C. Reagan-National Airport (average of $278). Flying from Lisbon to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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

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Woodbridge

Rockville

Fredericksburg

Gaithersburg

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Linthicum Heights

Falls Church

Laurel

Easton

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Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

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$388+ Cheap flights from Lisbon (LIS) to Reagan-National (DCA)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lisbon to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lisbon to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Lisbon to Reagan-National

Cheapest flights from Lisbon to Reagan-NationalExplore the most affordable flight options available from Lisbon to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Explore the most affordable flight options available from Lisbon to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lisbon to Washington, D.C. Reagan-National Airport that are best for you.

Compare providers for flights from Lisbon to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Reagan-National in April.

Best time to book a flight from Lisbon to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Lisbon with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Washington, D.C. Reagan-National Airport

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Delta, KLM and LOT from Lisbon to Washington, D.C. to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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What are the cheapest airlines flying from Lisbon to Washington, D.C. Reagan-National Airport round-trip?

What are the cheapest airlines to fly from Lisbon to Washington, D.C. Reagan-National Airport one-way?

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What is the cheapest month to book a flight from Lisbon to Washington, D.C. Reagan-National Airport?

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Cheapest flights from Lisbon to Reagan-National
Explore the most affordable flight options available from Lisbon to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.