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

The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Portugal are Air Canada ($469), Iberia ($471), and American Airlines ($484).

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

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Portugal (average of $597). Flying from Washington, D.C. Reagan-National Airport to Portugal in June is currently the most expensive (average of $1,194). 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 are the most popular routes from Washington, D.C. Reagan-National Airport to Portugal?

The most popular route from Washington, D.C. Reagan-National Airport to Portugal is Washington, D.C. Reagan-National - Lisbon Humberto Delgado. You may also consider Washington, D.C. Reagan-National - Porto or Washington, D.C. Reagan-National - Ponta Delgada Nordela.

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

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

Can I find flights from Washington, D.C. Reagan-National Airport to Portugal for under $600 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Portugal for under $600. The cheapest flight booked recently is on British Airways for just $521, but on average you can expect to pay $628.

What does DCA to LIS mean?

DCA stands for Washington, D.C. Reagan-National Airport, while LIS stands for Lisbon Humberto Delgado Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).

Can I find deals for flights from Reagan-National to Portugal that include extra baggage allowance?

The amount of baggage you can bring on your Reagan-National to Portugal flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals on flights from Reagan-National to Portugal with specific airlines?

Yes, Cheapflights allows you to browse and filter Reagan-National to Portugal flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

Can I find deals for flights from Reagan-National to Portugal that allow pets onboard?

Many airlines flying from Reagan-National to Portugal offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals on last-minute flights from Reagan-National to Portugal?

Yes, you can often find last-minute deals on Reagan-National to Portugal flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Cheap Flights from Washington, D.C. Reagan-National Airport (DCA) to Portugal from $447 - Find Tickets & Airfare Deals at Cheapflights.com

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

Travelers have found it’s best to book a flight 42 days in advance to save up to 30% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Reagan-National Airport to Portugal 1-2 weeks in advance for as low as $714, or $1,003 for flights within the next 24 hours.

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

January can be a great time to fly to Portugal from Washington, D.C. Reagan-National Airport with a flight ticket averaging about $871. Cheapflights users have found deals in the month of January for as cheap as $476. The most expensive prices can be found in the month of June.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Portugal as you normally would.

Cheap KLM flights from Reagan-National to Portugal

Peruse some of the lowest-priced KLM flights we've found from Washington, D.C. to Portugal. Deals update often to give you more flight options matching your criteria

Fri 11/16:05 pmDCA - LIS

1 stop10h 55mKLM

Wed 11/610:00 amLIS - DCA

1 stop12h 32mKLM

Deal found 5/29$776

Tue 8/1312:00 pmDCA - LIS

1 stop15h 00mKLM

Tue 8/2012:45 pmLIS - DCA

1 stop12h 00mKLM

Deal found 5/31$858

Wed 8/215:06 pmDCA - LIS

1 stop9h 54mKLM

Wed 8/2810:00 amLIS - DCA

1 stop12h 42mKLM

Deal found 5/31$878

Wed 8/215:06 pmDCA - LIS

1 stop9h 54mKLM

Wed 8/2812:45 pmLIS - DCA

1 stop12h 00mKLM

Deal found 5/30$908

Sun 6/95:00 pmDCA - LIS

1 stop10h 00mKLM

Tue 6/2512:45 pmLIS - DCA

1 stop11h 33mKLM

Deal found 5/30$1,276

Fri 6/74:00 pmDCA - LIS

1 stop14h 00mKLM

Sun 6/1612:45 pmLIS - DCA

1 stop15h 28mKLM

Deal found 5/30$1,376

Cheap American Airlines flights from Reagan-National to Portugal

Browse through some of the cheapest American Airlines flights traveling from Washington, D.C. to Portugal. Make sure to examine the flight information before completing your reservation.

Wed 10/211:59 amDCA - OPO

2 stops18h 41mAmerican Airlines

Mon 10/78:15 amOPO - DCA

2 stops17h 59mAmerican Airlines

Deal found 5/30$582

Tue 11/511:49 amDCA - LIS

1 stop16h 26mAmerican Airlines

Mon 11/1112:30 pmLIS - DCA

2 stops16h 02mAmerican Airlines

Deal found 5/30$645

Tue 11/51:45 pmDCA - LIS

2 stops14h 30mAmerican Airlines

Mon 11/1112:30 pmLIS - DCA

2 stops16h 02mAmerican Airlines

Deal found 5/30$648

Fri 11/16:20 amDCA - LIS

1 stop21h 35mAmerican Airlines

Wed 11/66:35 amLIS - DCA

2 stops17h 40mAmerican Airlines

Deal found 5/30$650

Tue 11/511:49 amDCA - LIS

1 stop16h 26mAmerican Airlines

Mon 11/1111:05 amLIS - DCA

1 stop24h 54mAmerican Airlines

Deal found 5/30$651

Fri 11/16:20 amDCA - LIS

1 stop21h 35mAmerican Airlines

Tue 11/511:20 amLIS - DCA

1 stop24h 39mAmerican Airlines

Deal found 5/30$656

Sun 10/204:48 pmDCA - LIS

1 stop11h 17mAmerican Airlines

Fri 11/86:35 amLIS - DCA

2 stops17h 40mAmerican Airlines

Deal found 5/30$675

Sun 10/201:44 pmDCA - LIS

2 stops14h 21mAmerican Airlines

Fri 11/812:30 pmLIS - DCA

2 stops16h 02mAmerican Airlines

Deal found 5/30$679

Sun 11/311:48 amDCA - LIS

1 stop16h 07mAmerican Airlines

Mon 11/1111:05 amLIS - DCA

1 stop24h 54mAmerican Airlines

Deal found 5/31$681

Cheap Reagan-National to Portugal flights in May & June 2024

These are some of the most attractive deals on flights from Washington, D.C. to Portugal in 2024. Check back soon for alternative fares.

Thu 6/612:05 pmDCA - OPO

2 stops15h 20mDelta

Wed 6/129:15 amOPO - DCA

2 stops18h 21mDelta

Deal found 5/31$838

Sun 6/235:00 pmDCA - OPO

2 stops17h 30mDelta

Fri 6/285:00 amOPO - DCA

2 stops18h 04mDelta

Deal found 5/30$840

Sat 6/86:30 pmDCA - OPO

2 stops16h 10mDelta

Fri 6/149:15 amOPO - DCA

2 stops18h 58mDelta

Deal found 5/30$851

Thu 6/201:59 pmDCA - OPO

2 stops15h 41mDelta

Tue 6/2511:25 amOPO - DCA

2 stops16h 48mDelta

Deal found 5/30$853

Wed 6/266:05 amDCA - OPO

2 stops28h 25mAir France

Sun 6/304:20 pmOPO - DCA

2 stops35h 13mAir France

Deal found 5/31$897

Thu 6/62:00 pmDCA - OPO

1 stop11h 55mUnited Airlines

Wed 6/1212:35 pmOPO - DCA

1 stop11h 35mUnited Airlines

Deal found 5/31$928

Thu 6/62:00 pmDCA - OPO

1 stop11h 55mUnited Airlines

Wed 6/126:00 amOPO - DCA

2 stops16h 56mUnited Airlines

Deal found 5/31$969

Mon 6/2412:35 pmDCA - OPO

2 stops21h 55mAir France

Sun 6/304:20 pmOPO - DCA

2 stops35h 13mAir France

Deal found 5/30$975

Sat 6/85:15 pmDCA - OPO

1 stop11h 30mUnited Airlines

Sat 6/159:15 amOPO - DCA

1 stop12h 12mUnited Airlines

Deal found 5/30$978

Reagan-National to Portugal 2024 flight deals

These are some of the most attractive deals on flights from Washington, D.C. to Portugal in 2024. Check back soon for alternative fares.

Sun 12/291:44 pmDCA - LIS

2 stops14h 11mAmerican Airlines

Thu 1/98:45 amLIS - DCA

2 stops15h 24mAmerican Airlines

Deal found 5/30$613

Sun 12/291:44 pmDCA - LIS

2 stops14h 11mAmerican Airlines

Thu 1/98:45 amLIS - DCA

1 stop16h 02mAmerican Airlines

Deal found 5/30$614

Fri 11/15:00 pmDCA - OPO

2 stops13h 50mDelta

Tue 11/55:00 amOPO - DCA

2 stops19h 13mDelta

Deal found 5/30$638

Tue 11/511:49 amDCA - LIS

1 stop16h 26mAmerican Airlines

Mon 11/1112:30 pmLIS - DCA

2 stops16h 02mAmerican Airlines

Deal found 5/30$645

Sun 12/111:49 amDCA - LIS

1 stop16h 06mBritish Airways

Sun 12/159:00 amLIS - DCA

1 stop14h 56mBritish Airways

Deal found 5/30$646

Tue 11/51:45 pmDCA - LIS

2 stops14h 30mAmerican Airlines

Mon 11/1112:30 pmLIS - DCA

2 stops16h 02mAmerican Airlines

Deal found 5/30$648

Sun 12/111:49 amDCA - LIS

1 stop16h 06mAmerican Airlines

Sun 12/159:00 amLIS - DCA

2 stops14h 58mAmerican Airlines

Deal found 5/30$649

Fri 11/16:20 amDCA - LIS

1 stop21h 35mAmerican Airlines

Wed 11/66:35 amLIS - DCA

2 stops17h 40mAmerican Airlines

Deal found 5/30$650

Tue 11/511:49 amDCA - LIS

1 stop16h 26mAmerican Airlines

Mon 11/1111:05 amLIS - DCA

1 stop24h 54mAmerican Airlines

Deal found 5/30$651

Reagan-National to Portugal flights leaving soon

Check out these flights departing soon from Washington, D.C. to Portugal. To prevent any unwanted surprises, users should verify their flight info before booking.

Thu 6/612:05 pmDCA - OPO

2 stops15h 20mDelta

Wed 6/129:15 amOPO - DCA

2 stops18h 21mDelta

Deal found 5/31$838

Sat 6/86:30 pmDCA - OPO

2 stops16h 10mDelta

Fri 6/149:15 amOPO - DCA

2 stops18h 58mDelta

Deal found 5/30$851

Thu 6/62:00 pmDCA - OPO

1 stop11h 55mUnited Airlines

Wed 6/1212:35 pmOPO - DCA

1 stop11h 35mUnited Airlines

Deal found 5/31$928

Thu 6/62:00 pmDCA - OPO

1 stop11h 55mUnited Airlines

Wed 6/126:00 amOPO - DCA

2 stops16h 56mUnited Airlines

Deal found 5/31$969

Sat 6/85:15 pmDCA - OPO

1 stop11h 30mUnited Airlines

Sat 6/159:15 amOPO - DCA

1 stop12h 12mUnited Airlines

Deal found 5/30$978

Mon 6/1012:55 pmDCA - LIS

2 stops17h 10mMultiple Airlines

Fri 6/149:25 pmLIS - DCA

2 stops27h 27mMultiple Airlines

Deal found 5/31$1,008

Mon 6/106:59 amDCA - LIS

1 stop18h 06mMultiple Airlines

Fri 6/149:25 pmLIS - DCA

2 stops25h 37mMultiple Airlines

Deal found 5/31$1,014

Wed 6/511:00 amDCA - LIS

2 stops19h 05mMultiple Airlines

Tue 6/1111:35 amLIS - DCA

2 stops15h 55mMultiple Airlines

Deal found 5/29$1,046

Wed 6/511:00 amDCA - LIS

2 stops19h 05mMultiple Airlines

Tue 6/1111:35 amLIS - DCA

1 stop13h 17mMultiple Airlines

Deal found 5/29$1,059

One-way flights to Portugal from Reagan-National

Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Portugal. Users needing a return flight from Washington, D.C. to Portugal should utilize the search form above.

Mon 9/164:55 pmDCA - LIS

2 stops13h 45mMultiple Airlines

Deal found 5/30$447

Mon 9/94:55 pmDCA - LIS

2 stops15h 10mMultiple Airlines

Deal found 5/30$449

Sun 9/89:15 amDCA - LIS

2 stops31h 20mMultiple Airlines

Deal found 5/30$450

Wed 9/254:55 pmDCA - LIS

1 stop12h 35mMultiple Airlines

Deal found 5/30$452

Wed 9/259:15 amDCA - LIS

2 stops16h 15mMultiple Airlines

Deal found 5/30$457

Wed 9/259:15 amDCA - LIS

2 stops16h 15mMultiple Airlines

Deal found 5/30$464

Wed 11/1311:05 amDCA - OPO

2 stops19h 10mAir Canada

Deal found 5/30$469

Sun 8/1812:32 pmDCA - OPO

2 stops14h 03mIberia

Deal found 5/30$471

Sun 7/2112:29 pmDCA - OPO

2 stops26h 26mAmerican Airlines

Deal found 5/30$484

Find flights from Reagan-National to Portugal within your budget

Fly from

Fly to

Budget

$521 - $889

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Mon 9/23

2 stops21h 35m

Porto

Wed 10/2

2 stops31h 57m

$521

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Tue 8/20

2 stops17h 24m

Porto

Thu 8/29

2 stops18h 15m

$570

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Wed 10/2

2 stops18h 41m

Porto

Mon 10/7

2 stops17h 59m

$582

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Fri 11/1

2 stops26h 50m

Porto

Tue 11/5

2 stops21h 28m

$590

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Wed 11/6

1 stop14h 10m

Lisbon Humberto Delgado

Wed 11/13

1 stop13h 58m

$665

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Fri 11/1

1 stop10h 55m

Lisbon Humberto Delgado

Wed 11/6

1 stop12h 32m

$776

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Sun 8/18

1 stop9h 30m

Porto

Tue 8/27

2 stops17h 02m

$781

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

Mon 10/14

2 stops17h 45m

Lisbon Humberto Delgado

Tue 10/22

2 stops16h 36m

$801

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Fri 11/15

2 stops17h 10m

Porto

Sun 11/24

2 stops23h 22m

$889

Flights are sorted by cheapest first

Deals found on 5/30

No data available for this route at this time. Please check back soon.

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

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

Estimated round-trip price

Reviews of airlines servicing Portugal

Get a feel of what it's like to fly with KLM, American Airlines and Air Canada from Washington, D.C. to Portugal by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

10,419 reviews

Check prices

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta

8.0

Very good

10,419 reviews

Delta

8.0

Very good

10,419 reviews

Check prices

Reviews

1 / 10

KLM

7.9

Good

1,516 reviews

Delta

8.0

Very good

10,419 reviews

Check prices

Reviews

1 / 10

Finnair

7.8

Good

1,369 reviews

Delta

8.0

Very good

10,419 reviews

Check prices

Reviews

1 / 10

Air France

7.5

Good

1,730 reviews

Delta

8.0

Very good

10,419 reviews

Check prices

Reviews

1 / 10

United Airlines

7.4

Good

10,763 reviews

Delta

8.0

Very good

10,419 reviews

Check prices

Reviews

1 / 10

Related info for your journey

Can I find flights from Washington, D.C. Reagan-National Airport to Portugal for under $600 on Cheapflights?
Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Portugal for under $600. The cheapest flight booked recently is on British Airways for just $521, but on average you can expect to pay $628.
Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Portugal for under $900?
There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to Portugal within the next 7 days for less than $900.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Portugal one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Portugal are Air Canada ($469), Iberia ($471), and American Airlines ($484).
What are the most popular routes from Washington, D.C. Reagan-National Airport to Portugal?
The most popular route from Washington, D.C. Reagan-National Airport to Portugal is Washington, D.C. Reagan-National - Lisbon Humberto Delgado. You may also consider Washington, D.C. Reagan-National - Porto or Washington, D.C. Reagan-National - Ponta Delgada Nordela.
What does DCA to LIS mean?
DCA stands for Washington, D.C. Reagan-National Airport, while LIS stands for Lisbon Humberto Delgado Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).
Can I find deals for flights from Reagan-National to Portugal that include extra baggage allowance?
The amount of baggage you can bring on your Reagan-National to Portugal flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from Reagan-National to Portugal with specific airlines?
Yes, Cheapflights allows you to browse and filter Reagan-National to Portugal flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from Reagan-National to Portugal that include hotel bookings?
Yes. In addition to deals on Reagan-National to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Portugal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Portugal.
Can I find deals for business class flights from Reagan-National to Portugal?
Yes. Cheapflights offers flight deals from Reagan-National to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from Reagan-National to Portugal that allow pets onboard?
Many airlines flying from Reagan-National to Portugal offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from Reagan-National to Portugal?
Yes, you can often find last-minute deals on Reagan-National to Portugal flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the Washington, D.C. Reagan-National Airport to Portugal flight deals updated?
The Washington, D.C. Reagan-National Airport to Portugal flight deals you see on this page were last updated on 5/30.
What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Portugal?
When booking a flight from Washington, D.C. Reagan-National Airport to Portugal, you may want to consider flying on American Airlines, Air Canada or British Airways as they are the most popular for this route.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Portugal?
Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Portugal (average of $597). Flying from Washington, D.C. Reagan-National Airport to Portugal in June is currently the most expensive (average of $1,194). 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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Alternative routes for Reagan-National to Portugal
See prices for flight routes from nearby airports that may be better suited for you.

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Dulles Intl to Malpensa flights

Baltimore to Lisbon flights

Dulles Intl to Linate flights

Reagan-National to Barcelona-El Prat flights

Reagan-National to Frankfurt flights

Baltimore to Barcelona-El Prat flights

Baltimore to London City flights

Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.

Portugal car rentals

Madeira car rentals

Azores car rentals

Lisbon Humberto Delgado Airport car rentals

Porto Airport car rentals

Ponta Delgada Nordela Airport car rentals

Lajes Airport car rentals

Ponta Delgada car rentals

Top 8 airlines flying from Reagan-National to Portugal

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$418	Average$697	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest$418	Average$930	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Iberia	Cheapest$420	Average$432	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Delta	Cheapest$432	Average$906	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
TAP AIR PORTUGAL	Cheapest$627	Average$1,127	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Canada	Cheapest$641	Average$873	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$650	Average$1,005	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	Cheapest$783	Average$1,059	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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Cheap flights from Reagan-National (DCA) to Portugal from $447

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

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Cheap KLM flights from Reagan-National to Portugal

Peruse some of the lowest-priced KLM flights we've found from Washington, D.C. to Portugal. Deals update often to give you more flight options matching your criteria

Cheap American Airlines flights from Reagan-National to Portugal

Browse through some of the cheapest American Airlines flights traveling from Washington, D.C. to Portugal. Make sure to examine the flight information before completing your reservation.

Cheap Reagan-National to Portugal flights in May & June 2024

Find cheap flight options from Reagan-National to Portugal specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 31, 2024.

These are some of the most attractive deals on flights from Washington, D.C. to Portugal in 2024. Check back soon for alternative fares.

Reagan-National to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 31, 2024.

These are some of the most attractive deals on flights from Washington, D.C. to Portugal in 2024. Check back soon for alternative fares.

Reagan-National to Portugal flights leaving soon

Check out these flights departing soon from Washington, D.C. to Portugal. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Portugal from Reagan-National

Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Portugal. Users needing a return flight from Washington, D.C. to Portugal should utilize the search form above.

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

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

Reviews of airlines servicing Portugal

Get a feel of what it's like to fly with KLM, American Airlines and Air Canada from Washington, D.C. to Portugal by reading reviews from past customers. You can also see how each airline stacks up 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 Reagan-National to Portugal. 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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Alternative routes for Reagan-National to PortugalSee prices for flight routes from nearby airports that may be better suited for you.

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Top 8 airlines flying from Reagan-National to Portugal

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Alternative routes for Reagan-National to Portugal
See prices for flight routes from nearby airports that may be better suited for you.