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

According to our current data, Air Canada ($798), British Airways ($870), and Scandinavian Airlines ($1,011) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Lisbon. Air Canada is 23% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Lisbon are Scandinavian Airlines ($545), British Airways ($607), and TAP AIR PORTUGAL ($656).

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

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

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Lisbon?

When booking a flight from Washington, D.C. Reagan-National Airport to Lisbon, you may want to consider flying on Air Canada, British Airways or Delta as they are the most popular for this route.

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

Travelers have found that booking a Sunday departure is the best way to save up to 39% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 39% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Reagan-National Airport to Lisbon within the next two weeks, with the cheapest ticket starting at $998.

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

Our data shows that February tends to be the cheapest month to fly to Lisbon from Washington, D.C. Reagan-National Airport. Users have commonly found prices around $913 for the month, but tickets can be as low as $349. Due to multiple factors, prepare for potentially higher prices in December.

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

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Lisbon flights, Cheapflights users trust AranGrant the most. AranGrant 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 Washington, D.C. Reagan-National Airport-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Lisbon. 7 airlines have flights to Humberto Delgado from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Lisbon Humberto Delgado should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Reagan-National 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.

$370+ Flights from Washington, D.C. Reagan-National Airport to Lisbon

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Cheap flight deals from Reagan-National to Lisbon

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$669 (Mytrip)
One-way from	$370 (Mytrip)
Popular in	September
Cheapest in	January
Average price	$977

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

Search Deals

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

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

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

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($272 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($100 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 Reagan-National to Lisbon

Cheapest flights from Reagan-National to Lisbon
Explore the most affordable flight options available from Reagan-National to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 16, 2025.

lun. 6/212:55 pmDCA - LIS

2 stops15h 40mMultiple Airlines

jue. 6/58:50 amLIS - DCA

1 stop15h 53mMultiple Airlines

Deal found 4/16

$669

vie. 10/176:05 amDCA - LIS

2 stops29h 05mScandinavian Airlines

lun. 10/274:55 pmLIS - DCA

2 stops33h 24mScandinavian Airlines

Deal found 4/15

$734

mar. 5/279:40 amDCA - LIS

3 stops20h 25mAir Canada

mié. 6/412:50 pmLIS - DCA

1 stop11h 53mAir Canada

Deal found 4/15

$798

mié. 8/204:13 pmDCA - LIS

1 stop11h 52mAmerican Airlines

mié. 9/311:05 amLIS - DCA

1 stop13h 40mAmerican Airlines

Deal found 4/15

$811

mié. 8/64:13 pmDCA - LIS

1 stop11h 52mBritish Airways

mié. 8/206:35 amLIS - DCA

2 stops17h 25mBritish Airways

Deal found 4/16

$832

mié. 10/224:35 pmDCA - LIS

1 stop11h 45mUnited Airlines

mié. 12/1011:00 amLIS - DCA

1 stop12h 07mUnited Airlines

Deal found 4/16

$836

mié. 10/2212:59 pmDCA - LIS

2 stops14h 01mVirgin Atlantic

mié. 12/1011:15 amLIS - DCA

2 stops17h 04mVirgin Atlantic

Deal found 4/16

$848

mié. 8/133:00 pmDCA - LIS

2 stops25h 20mIcelandair

jue. 8/2110:20 pmLIS - DCA

2 stops25h 39mIcelandair

Deal found 4/16

$897

vie. 11/73:55 pmDCA - LIS

2 stops20h 35mAir France

jue. 11/136:30 pmLIS - DCA

2 stops32h 49mAir France

Deal found 4/15

$987

Best flights from Reagan-National to Lisbon
Discover carefully curated flight deals from Reagan-National to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 16, 2025.

lun. 6/212:55 pmDCA - LIS

2 stops15h 40mMultiple Airlines

jue. 6/58:50 amLIS - DCA

1 stop15h 53mMultiple Airlines

Deal found 4/16

$669

mar. 5/279:40 amDCA - LIS

3 stops20h 25mAir Canada

mié. 6/412:50 pmLIS - DCA

1 stop11h 53mAir Canada

Deal found 4/15

$798

mar. 7/16:59 pmDCA - LIS

2 stops17h 56mBritish Airways

vie. 8/227:20 amLIS - DCA

2 stops20h 41mBritish Airways

Deal found 4/16

$870

lun. 5/266:05 amDCA - LIS

2 stops35h 00mScandinavian Airlines

dom. 6/228:15 pmLIS - DCA

2 stops32h 18mScandinavian Airlines

Deal found 4/15

$1,011

mié. 5/76:45 pmDCA - LIS

2 stops21h 35mIcelandair

dom. 5/1810:25 pmLIS - DCA

2 stops38h 35mIcelandair

Deal found 4/15

$1,100

mar. 5/131:59 pmDCA - LIS

1 stop11h 06mTAP AIR PORTUGAL

mié. 5/217:15 amLIS - DCA

2 stops29h 45mTAP AIR PORTUGAL

Deal found 4/16

$1,119

mar. 7/19:40 amDCA - LIS

1 stop18h 40mUnited Airlines

mar. 7/811:25 amLIS - DCA

2 stops29h 34mUnited Airlines

Deal found 4/15

$1,186

mar. 7/89:00 amDCA - LIS

2 stops18h 00mDelta

vie. 7/1810:00 amLIS - DCA

2 stops14h 18mDelta

Deal found 4/16

$1,218

Last-minute flights from Reagan-National to Lisbon
Discover last-minute flight deals from Reagan-National to Lisbon. Data last updated abril 16, 2025 and is based on user searches.

mar. 4/2211:00 amDCA - LIS

1 stop16h 00mDelta

mié. 4/3010:00 amLIS - DCA

1 stop17h 45mDelta

Deal found 4/16

$1,954

mié. 4/2312:55 pmDCA - LIS

2 stops15h 25mAir Canada

mar. 5/611:25 amLIS - DCA

1 stop15h 28mAir Canada

Deal found 4/15

$1,939

jue. 4/2411:39 amDCA - LIS

1 stop17h 11mTAP AIR PORTUGAL

jue. 5/17:25 pmLIS - DCA

2 stops55h 17mTAP AIR PORTUGAL

Deal found 4/16

$1,615

jue. 4/243:05 pmDCA - LIS

1 stop12h 15mUnited Airlines

mié. 4/3011:25 amLIS - DCA

2 stops28h 11mUnited Airlines

Deal found 4/16

$1,991

jue. 4/243:54 pmDCA - LIS

1 stop12h 11mBritish Airways

mié. 4/3011:05 amLIS - DCA

1 stop13h 54mBritish Airways

Deal found 4/16

$2,009

jue. 4/243:00 pmDCA - LIS

2 stops13h 05mAmerican Airlines

jue. 5/16:35 amLIS - DCA

2 stops14h 21mAmerican Airlines

Deal found 4/15

$2,016

vie. 4/258:40 pmDCA - LIS

1 stop31h 35mMultiple Airlines

lun. 5/511:35 amLIS - DCA

2 stops15h 18mMultiple Airlines

Deal found 4/16

$1,023

vie. 4/2511:00 amDCA - LIS

2 stops23h 45mScandinavian Airlines

lun. 5/57:15 amLIS - DCA

2 stops17h 36mScandinavian Airlines

Deal found 4/16

$1,897

vie. 4/256:05 pmDCA - LIS

2 stops16h 30mFinnair

mar. 5/66:35 amLIS - DCA

2 stops21h 01mFinnair

Deal found 4/16

$3,161

sáb. 4/269:00 amDCA - LIS

2 stops31h 20mIcelandair

dom. 5/410:25 pmLIS - DCA

2 stops38h 35mIcelandair

Deal found 4/15

$1,591

sáb. 4/262:30 pmDCA - LIS

1 stop15h 15mKLM

dom. 5/412:45 pmLIS - DCA

1 stop15h 59mKLM

Deal found 4/16

$4,999

sáb. 4/266:59 pmDCA - LIS

3 stops47h 06mCathay Pacific

dom. 5/411:00 amLIS - DCA

3 stops42h 46mCathay Pacific

Deal found 4/16

$12,761

One-way flights from Reagan-National to Lisbon
Search for one-way flight options from Reagan-National to Lisbon. Find affordable one-way fares based on user searches. Data last updated abril 16, 2025.

mar. 6/34:35 pmDCA - LIS

2 stops32h 20mMultiple Airlines

Deal found 4/15

$370

dom. 4/2711:00 amDCA - LIS

2 stops24h 00mScandinavian Airlines

Deal found 4/15

$545

mar. 7/154:39 pmDCA - LIS

1 stop11h 26mBritish Airways

Deal found 4/15

$607

lun. 7/143:00 pmDCA - LIS

1 stop14h 10mTAP AIR PORTUGAL

Deal found 4/15

$656

mié. 4/304:15 pmDCA - LIS

2 stops24h 05mIcelandair

Deal found 4/16

$689

dom. 7/133:59 pmDCA - LIS

1 stop12h 06mAmerican Airlines

Deal found 4/16

$707

mar. 7/152:54 pmDCA - LIS

2 stops15h 56mIberia

Deal found 4/15

$716

sáb. 7/1212:55 pmDCA - LIS

2 stops39h 25mAir Canada

Deal found 4/14

$768

vie. 5/166:00 amDCA - LIS

1 stop22h 20mUnited Airlines

Deal found 4/15

$923

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

lun. 6/2

12:55 pm-9:35 am

2 stops15h 40m

Lisbon Humberto Delgado

jue. 6/5

8:50 am-7:43 pm

1 stop15h 53m

$669

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

mar. 5/27

9:40 am-11:05 am

3 stops20h 25m

Lisbon Humberto Delgado

mié. 6/4

12:50 pm-7:43 pm

1 stop11h 53m

$798

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

mar. 7/1

6:59 pm-5:55 pm

2 stops17h 56m

Lisbon Humberto Delgado

vie. 8/22

7:20 am-11:01 pm

2 stops20h 41m

$870

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

lun. 5/26

6:05 am-10:05 pm

2 stops35h 00m

Lisbon Humberto Delgado

dom. 6/22

8:15 pm-11:33 pm

2 stops32h 18m

$1,011

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

mié. 5/7

6:45 pm-9:20 pm

2 stops21h 35m

Lisbon Humberto Delgado

dom. 5/18

10:25 pm-8:00 am

2 stops38h 35m

$1,100

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

mar. 5/13

1:59 pm-6:05 am

1 stop11h 06m

Lisbon Humberto Delgado

mié. 5/21

7:15 am-8:00 am

2 stops29h 45m

$1,119

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

lun. 6/30

6:00 am-9:20 am

1 stop22h 20m

Lisbon Humberto Delgado

mié. 7/9

11:25 am-11:59 am

2 stops29h 34m

$1,186

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

mar. 6/3

4:35 pm-5:55 am

2 stops32h 20m

$370

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

dom. 4/27

11:00 am-4:00 pm

2 stops24h 00m

$545

Washington, D.C.Lisbon

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

mar. 7/15

4:39 pm-9:05 am

1 stop11h 26m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 16 results

Compare providers for flights from Reagan-National to Lisbon

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	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 Washington, D.C. Reagan-National Airport-Lisbon flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Reagan-National Airport-Lisbon flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Lisbon flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Lisbon flights, Cheapflights users trust AranGrant the most. AranGrant 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 Washington, D.C. Reagan-National Airport-Lisbon 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 Reagan-National to Lisbon

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

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Lisbon (average of $612). Flying from Washington, D.C. Reagan-National Airport to Lisbon in June is currently the most expensive (average of $1,203). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Lisbon in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight at noon.

Rainfall in Lisbon 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

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 a feel of what it's like to fly with Delta, United Airlines and Scandinavian Airlines from Washington, D.C. to Lisbon by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta

8.0

Very good

7,916 reviews

Delta

8.0

Very good

7,916 reviews

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

8,665 reviews

Delta

8.0

Very good

7,916 reviews

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.

Scandinavian Airlines

7.3

Good

1,335 reviews

Delta

8.0

Very good

7,916 reviews

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.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,916 reviews

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.

TAP AIR PORTUGAL

7.1

Good

1,837 reviews

Delta

8.0

Very good

7,916 reviews

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

What airport do you fly into for flights to Lisbon from Washington, D.C. Reagan-National?
Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Lisbon. 7 airlines have flights to Humberto Delgado from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Lisbon Humberto Delgado should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Lisbon round-trip?
According to our current data, Air Canada ($798), British Airways ($870), and Scandinavian Airlines ($1,011) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Lisbon. Air Canada is 23% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Lisbon one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Lisbon are Scandinavian Airlines ($545), British Airways ($607), and TAP AIR PORTUGAL ($656).
Can I find deals for flights from Reagan-National to Lisbon that include hotel bookings?
Yes. In addition to deals on Reagan-National to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Lisbon.
Can I find deals for business class flights from Reagan-National to Lisbon?
Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Lisbon?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Lisbon (average of $612). Flying from Washington, D.C. Reagan-National Airport to Lisbon in June is currently the most expensive (average of $1,203). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Reagan-National to Lisbon

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Other flights to Lisbon

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Top 7 airlines flying from Reagan-National to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$512	Average$1,088	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$562	Average$1,029	FlexibilityNo cancel fee	On-time70%
TAP AIR PORTUGAL	Cheapest$592	Average$1,040	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$619	Average$1,029	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$734	Average$1,301	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$942	Average$1,113	FlexibilityNo cancel fee	On-time67%
Lufthansa	Cheapest$968	Average$968	FlexibilityNo cancel fee	On-time76%

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$370+ Cheap flights from Reagan-National (DCA) 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from Reagan-National to Lisbon

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reagan-National to Lisbon

Cheapest flights from Reagan-National to LisbonExplore the most affordable flight options available from Reagan-National to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 16, 2025.

Explore the most affordable flight options available from Reagan-National to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 16, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Reagan-National to Lisbon

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 Reagan-National to Lisbon in April.

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

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

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

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

Find hourly flight availability from Reagan-National 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 abril 16, 2025.

Rainfall in Lisbon by month

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Temperature in Lisbon by month

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Reviews of airlines servicing Lisbon

Get a feel of what it's like to fly with Delta, United Airlines and Scandinavian Airlines from Washington, D.C. to Lisbon by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National?

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

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

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

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

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

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Alternative routes for Reagan-National to Lisbon

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Top 7 airlines flying from Reagan-National to Lisbon

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Cheapest flights from Reagan-National to Lisbon
Explore the most affordable flight options available from Reagan-National to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 16, 2025.