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 $514. Additional round-trip tickets that might be worth considering are offered by KLM and American Airlines, with the lowest prices starting at $527 and $530, 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 Finnair, which is currently one of the cheapest options available, starting at $510. British Airways flights start at $523 while deals on American Airlines start at $530 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 $549 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 $751 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 $683 for the month, but tickets can be as low as $498. 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

$436+ Flights from Lisbon to Washington, D.C. Reagan-National Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Lisbon to Reagan-National 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 Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$514 (Delta)
One-way from	$436 (Mytrip)
Popular in	July
Cheapest in	September
Average price	$720

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

Search Deals

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

Search Deals

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($134 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 28, 2025.

Wed 5/1411:40 amLIS - DCA

2 stops16h 05mDelta

Mon 5/265:00 pmDCA - LIS

2 stops16h 50mDelta

Deal found 3/27

$514

Fri 5/912:45 pmLIS - DCA

1 stop15h 59mKLM

Sun 5/2512:45 pmDCA - LIS

1 stop17h 00mKLM

Deal found 3/27

$527

Fri 5/28:25 amLIS - DCA

2 stops16h 39mAmerican Airlines

Thu 5/291:15 pmDCA - LIS

2 stops13h 30mAmerican Airlines

Deal found 3/27

$530

Mon 5/1912:45 pmLIS - DCA

2 stops15h 00mVirgin Atlantic

Tue 6/311:00 amDCA - LIS

2 stops18h 45mVirgin Atlantic

Deal found 3/26

$565

Tue 6/176:35 amLIS - DCA

2 stops21h 32mMultiple Airlines

Sat 6/2110:00 pmDCA - LIS

1 stop30h 05mMultiple Airlines

Deal found 3/28

$656

Sun 5/186:50 pmLIS - DCA

2 stops28h 17mAir France

Thu 8/75:00 pmDCA - LIS

2 stops16h 50mAir France

Deal found 3/28

$657

Fri 9/1910:25 amLIS - DCA

1 stop11h 58mUnited Airlines

Wed 9/2411:00 amDCA - LIS

1 stop19h 10mUnited Airlines

Deal found 3/27

$679

Fri 5/911:25 amLIS - DCA

1 stop15h 28mAir Canada

Fri 5/2312:55 pmDCA - LIS

2 stops41h 35mAir Canada

Deal found 3/27

$693

Tue 6/1711:05 amLIS - DCA

1 stop31h 50mBritish Airways

Sat 6/2110:00 pmDCA - LIS

1 stop30h 05mBritish Airways

Deal found 3/28

$712

Thu 8/78:15 pmLIS - DCA

2 stops26h 57mITA Airways

Sat 8/1611:00 amDCA - LIS

2 stops21h 20mITA Airways

Deal found 3/27

$1,303

Thu 8/711:20 amLIS - DCA

3 stops27h 21mIcelandair

Sat 8/166:45 pmDCA - LIS

2 stops21h 35mIcelandair

Deal found 3/27

$1,566

Tue 4/155:35 pmLIS - DCA

1 stop19h 50mTAP AIR PORTUGAL

Thu 4/2411:39 amDCA - LIS

1 stop17h 11mTAP AIR PORTUGAL

Deal found 3/27

$7,090

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 March 28, 2025.

Wed 5/1411:40 amLIS - DCA

2 stops16h 05mDelta

Mon 5/265:00 pmDCA - LIS

2 stops16h 50mDelta

Deal found 3/27

$514

Fri 5/912:45 pmLIS - DCA

1 stop15h 59mKLM

Sun 5/2512:45 pmDCA - LIS

1 stop17h 00mKLM

Deal found 3/27

$527

Fri 5/28:25 amLIS - DCA

2 stops16h 39mAmerican Airlines

Thu 5/291:15 pmDCA - LIS

2 stops13h 30mAmerican Airlines

Deal found 3/27

$530

Mon 5/1912:45 pmLIS - DCA

2 stops15h 00mVirgin Atlantic

Tue 6/311:00 amDCA - LIS

2 stops18h 45mVirgin Atlantic

Deal found 3/26

$565

Fri 5/911:25 amLIS - DCA

1 stop27h 54mUnited Airlines

Sun 5/259:33 amDCA - LIS

1 stop17h 47mUnited Airlines

Deal found 3/27

$578

Tue 6/176:35 amLIS - DCA

2 stops21h 32mMultiple Airlines

Sat 6/2110:00 pmDCA - LIS

1 stop30h 05mMultiple Airlines

Deal found 3/28

$656

Sun 5/186:50 pmLIS - DCA

2 stops28h 17mAir France

Thu 8/75:00 pmDCA - LIS

2 stops16h 50mAir France

Deal found 3/28

$657

Fri 5/911:25 amLIS - DCA

1 stop15h 28mAir Canada

Fri 5/2312:55 pmDCA - LIS

2 stops41h 35mAir Canada

Deal found 3/27

$693

Tue 6/1711:05 amLIS - DCA

1 stop31h 50mBritish Airways

Sat 6/2110:00 pmDCA - LIS

1 stop30h 05mBritish Airways

Deal found 3/28

$712

Thu 8/78:15 pmLIS - DCA

2 stops26h 57mITA Airways

Sat 8/1611:00 amDCA - LIS

2 stops21h 20mITA Airways

Deal found 3/27

$1,303

Thu 8/711:20 amLIS - DCA

3 stops27h 21mIcelandair

Sat 8/166:45 pmDCA - LIS

2 stops21h 35mIcelandair

Deal found 3/27

$1,566

Tue 4/155:35 pmLIS - DCA

1 stop19h 50mTAP AIR PORTUGAL

Thu 4/2411:39 amDCA - LIS

1 stop17h 11mTAP AIR PORTUGAL

Deal found 3/27

$7,090

Last-minute flights from Lisbon to Reagan-National
Discover last-minute flight deals from Lisbon to Reagan-National. Data last updated March 28, 2025 and is based on user searches.

Sat 3/2910:30 amLIS - DCA

1 stop24h 25mAmerican Airlines

Mon 4/146:30 amDCA - LIS

1 stop21h 35mAmerican Airlines

Deal found 3/26

$851

Thu 4/312:45 pmLIS - DCA

1 stop12h 11mDelta

Thu 4/178:45 amDCA - LIS

1 stop18h 15mDelta

Deal found 3/27

$652

Thu 4/37:40 amLIS - DCA

2 stops20h 02mMultiple Airlines

Thu 4/171:55 pmDCA - LIS

2 stops15h 50mMultiple Airlines

Deal found 3/27

$1,840

Thu 4/38:50 amLIS - DCA

2 stops18h 52mITA Airways

Thu 4/174:31 pmDCA - LIS

2 stops18h 14mITA Airways

Deal found 3/27

$2,295

Fri 4/412:45 pmLIS - DCA

2 stops15h 25mVirgin Atlantic

Thu 4/176:25 amDCA - LIS

1 stop20h 35mVirgin Atlantic

Deal found 3/28

$578

Tue 4/155:35 pmLIS - DCA

1 stop19h 50mTAP AIR PORTUGAL

Thu 4/2411:39 amDCA - LIS

1 stop17h 11mTAP AIR PORTUGAL

Deal found 3/27

$7,090

Tue 4/1511:05 amLIS - DCA

1 stop13h 54mBritish Airways

Fri 4/183:54 pmDCA - LIS

1 stop12h 11mBritish Airways

Deal found 3/27

$7,404

Sun 4/2712:50 pmLIS - DCA

1 stop12h 03mAir Canada

Thu 5/84:35 pmDCA - LIS

1 stop11h 45mAir Canada

Deal found 3/28

$3,474

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 March 28, 2025.

Sun 6/110:20 pmLIS - DCA

2 stops26h 33mMultiple Airlines

Deal found 3/27

$436

Tue 5/137:15 amLIS - DCA

2 stops20h 21mFinnair

Deal found 3/27

$510

Thu 5/298:25 amLIS - DCA

2 stops15h 42mBritish Airways

Deal found 3/28

$523

Wed 5/1411:05 amLIS - DCA

1 stop13h 54mAmerican Airlines

Deal found 3/27

$530

Sun 6/18:45 pmLIS - DCA

2 stops27h 06mIberia

Deal found 3/27

$538

Mon 6/212:45 pmLIS - DCA

1 stop15h 59mDelta

Deal found 3/27

$573

Wed 4/3012:45 pmLIS - DCA

1 stop12h 06mVirgin Atlantic

Deal found 3/27

$645

Thu 5/2911:45 amLIS - DCA

1 stop13h 15mTAP AIR PORTUGAL

Deal found 3/28

$705

Tue 4/1511:25 amLIS - DCA

1 stop14h 43mUnited Airlines

Deal found 3/27

$731

Mon 7/78:05 pmLIS - DCA

2 stops32h 25mAir Europa

Deal found 3/27

$738

Sun 4/2011:25 amLIS - DCA

2 stops29h 36mAir Canada

Deal found 3/26

$744

Tue 7/82:25 pmLIS - DCA

2 stops37h 34mLOT

Deal found 3/27

$756

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

Wed 5/14

11:40 am-10:45 pm

2 stops16h 05m

Washington, D.C. Reagan-National

Mon 5/26

5:00 pm-2:50 pm

2 stops16h 50m

$514

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Fri 5/9

12:45 pm-11:44 pm

1 stop15h 59m

Washington, D.C. Reagan-National

Sun 5/25

12:45 pm-10:45 am

1 stop17h 00m

$527

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Fri 5/2

8:25 am-8:04 pm

2 stops16h 39m

Washington, D.C. Reagan-National

Thu 5/29

1:15 pm-7:45 am

2 stops13h 30m

$530

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Mon 5/19

12:45 pm-10:45 pm

2 stops15h 00m

Washington, D.C. Reagan-National

Tue 6/3

11:00 am-10:45 am

2 stops18h 45m

$565

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Fri 5/9

11:25 am-10:19 am

1 stop27h 54m

Washington, D.C. Reagan-National

Sun 5/25

9:33 am-8:20 am

1 stop17h 47m

$578

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Tue 6/17

6:35 am-11:07 pm

2 stops21h 32m

Washington, D.C. Reagan-National

Sat 6/21

10:00 pm-9:05 am

1 stop30h 05m

$656

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Sun 5/18

6:50 pm-6:07 pm

2 stops28h 17m

Washington, D.C. Reagan-National

Thu 8/7

5:00 pm-2:50 pm

2 stops16h 50m

$657

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

Fri 5/23

12:55 pm-11:30 am

2 stops41h 35m

$693

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Tue 6/17

11:05 am-1:55 pm

1 stop31h 50m

Washington, D.C. Reagan-National

Sat 6/21

10:00 pm-9:05 am

1 stop30h 05m

$712

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 8/7

8:15 pm-6:12 pm

2 stops26h 57m

Washington, D.C. Reagan-National

Sat 8/16

11:00 am-1:20 pm

2 stops21h 20m

$1,303

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 27 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 March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

7,897 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

7,897 reviews

Delta

8.0

Very good

7,897 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

1,321 reviews

Delta

8.0

Very good

7,897 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

1,063 reviews

Delta

8.0

Very good

7,897 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

1,267 reviews

Delta

8.0

Very good

7,897 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

7.4

Good

1,424 reviews

Delta

8.0

Very good

7,897 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 $514. Additional round-trip tickets that might be worth considering are offered by KLM and American Airlines, with the lowest prices starting at $527 and $530, 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 Finnair, which is currently one of the cheapest options available, starting at $510. British Airways flights start at $523 while deals on American Airlines start at $530 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

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.

$436+ 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 6/1. 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 March 28, 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 March 28, 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 March.

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.

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

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?

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

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

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

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

Traveling to a place near Lisbon?

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 Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

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 March 28, 2025.