Cheap flights from Reagan-National (DCA) to Portugal from $436

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 9/8. 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.
DCA — LIS
maj 21 — maj 281

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 $869. 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.

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Portugal (DCA - 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 United Airlines flights from Reagan-National to Portugal

Explore cheap flight options specifically provided by United Airlines for the route between Reagan-National and Portugal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated maj 16, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Washington, D.C. to Portugal. Deals update often to give you more flight options matching your criteria
tor. 10/318:40 pmDCA - LIS
1 stop32h 40mUnited Airlines
tir. 11/511:00 amLIS - DCA
2 stops29h 54mUnited Airlines
Deal found 5/15$657
tir. 11/53:00 pmDCA - LIS
1 stop12h 10mUnited Airlines
man. 11/1111:00 amLIS - DCA
2 stops34h 55mUnited Airlines
Deal found 5/16$662
man. 7/87:15 pmDCA - PDL
1 stop9h 25mUnited Airlines
tir. 7/1611:00 amPDL - DCA
1 stop9h 27mUnited Airlines
Deal found 5/15$897
tir. 7/167:15 pmDCA - PDL
1 stop9h 25mUnited Airlines
ons. 7/2411:00 amPDL - DCA
1 stop10h 59mUnited Airlines
Deal found 5/16$904
ons. 7/177:15 pmDCA - PDL
1 stop9h 25mUnited Airlines
lør. 7/2711:00 amPDL - DCA
1 stop9h 27mUnited Airlines
Deal found 5/15$927
søn. 7/77:15 pmDCA - PDL
1 stop9h 25mUnited Airlines
søn. 7/1411:00 amPDL - DCA
1 stop10h 59mUnited Airlines
Deal found 5/16$949
tor. 6/67:15 pmDCA - OPO
1 stop9h 30mUnited Airlines
ons. 6/129:00 amOPO - DCA
1 stop12h 27mUnited Airlines
Deal found 5/16$1,018
tor. 6/63:00 pmDCA - OPO
1 stop10h 55mUnited Airlines
ons. 6/126:00 amOPO - DCA
2 stops15h 27mUnited Airlines
Deal found 5/16$1,058
tir. 5/287:15 pmDCA - OPO
1 stop9h 30mUnited Airlines
tir. 6/49:00 amOPO - DCA
1 stop12h 27mUnited Airlines
Deal found 5/16$1,096

Cheap Air Canada flights from Reagan-National to Portugal

Explore cheap flight options specifically provided by Air Canada for the route between Reagan-National and Portugal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated maj 16, 2024.
Browse through some of the cheapest Air Canada flights traveling from Washington, D.C. to Portugal. Make sure to examine the flight information before completing your reservation.
tor. 10/314:20 pmDCA - LIS
1 stop13h 00mAir Canada
tir. 11/511:00 amLIS - DCA
1 stop33h 40mAir Canada
Deal found 5/15$663
tor. 11/712:50 pmDCA - LIS
2 stops15h 30mAir Canada
man. 11/1111:00 amLIS - DCA
2 stops28h 25mAir Canada
Deal found 5/15$669
fre. 11/16:45 pmDCA - LIS
1 stop10h 35mAir Canada
ons. 11/611:00 amLIS - DCA
1 stop12h 03mAir Canada
Deal found 5/16$675
tor. 10/3112:50 pmDCA - LIS
2 stops16h 30mAir Canada
tir. 11/55:00 amLIS - DCA
2 stops22h 28mAir Canada
Deal found 5/15$685
tor. 10/3112:50 pmDCA - LIS
2 stops16h 30mAir Canada
tir. 11/55:00 amLIS - DCA
2 stops19h 58mAir Canada
Deal found 5/15$686
søn. 11/35:55 amDCA - LIS
1 stop21h 25mAir Canada
søn. 11/1011:00 amLIS - DCA
1 stop26h 58mAir Canada
Deal found 5/15$690
fre. 11/16:00 amDCA - LIS
2 stops23h 20mAir Canada
lør. 11/95:00 amLIS - DCA
2 stops22h 28mAir Canada
Deal found 5/15$691
fre. 11/16:00 amDCA - LIS
2 stops23h 20mAir Canada
tir. 11/511:00 amLIS - DCA
1 stop15h 45mAir Canada
Deal found 5/14$693
tir. 8/1311:00 amDCA - OPO
2 stops19h 30mAir Canada
tir. 8/206:15 amOPO - DCA
2 stops16h 50mAir Canada
Deal found 5/15$695

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 2,637,452 searches. Prices were last updated on maj 16, 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.
tor. 5/3012:05 pmDCA - OPO
2 stops15h 20mDelta
ons. 6/129:15 amOPO - DCA
2 stops18h 21mDelta
Deal found 5/15$837
man. 6/105:00 pmDCA - OPO
2 stops17h 30mDelta
søn. 6/169:15 amOPO - DCA
2 stops18h 58mDelta
Deal found 5/16$838
søn. 5/265:08 pmDCA - OPO
2 stops17h 22mDelta
tor. 5/305:00 amOPO - DCA
2 stops23h 00mDelta
Deal found 5/15$840
tir. 6/116:59 amDCA - LIS
2 stops18h 31mMultiple Airlines
tir. 6/1811:35 amLIS - DCA
1 stop16h 00mMultiple Airlines
Deal found 5/16$853
søn. 5/261:57 pmDCA - OPO
2 stops15h 43mDelta
tor. 5/305:00 amOPO - DCA
2 stops17h 30mDelta
Deal found 5/16$853
ons. 6/126:59 amDCA - LIS
2 stops18h 31mMultiple Airlines
ons. 6/198:15 amLIS - DCA
2 stops19h 20mMultiple Airlines
Deal found 5/15$860
ons. 6/126:59 amDCA - LIS
2 stops18h 31mMultiple Airlines
ons. 6/198:15 amLIS - DCA
3 stops33h 05mMultiple Airlines
Deal found 5/15$861
tir. 6/46:50 pmDCA - LIS
2 stops30h 40mMultiple Airlines
fre. 6/711:35 amLIS - DCA
2 stops27h 42mMultiple Airlines
Deal found 5/14$862
tir. 6/49:15 amDCA - LIS
2 stops16h 15mMultiple Airlines
tir. 6/1111:35 amLIS - DCA
1 stop11h 27mMultiple Airlines
Deal found 5/15$871

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 2,637,452 searches. Data last updated maj 16, 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.
tor. 12/510:03 amDCA - OPO
2 stops16h 37mIberia
man. 12/168:40 pmOPO - DCA
2 stops24h 57mIberia
Deal found 5/16$623
tir. 8/2011:00 amDCA - OPO
2 stops20h 05mAir Canada
ons. 8/286:15 amOPO - DCA
2 stops20h 34mAir Canada
Deal found 5/15$634
tir. 11/126:00 amDCA - LIS
1 stop21h 10mMultiple Airlines
tir. 11/1911:00 amLIS - DCA
1 stop33h 40mMultiple Airlines
Deal found 5/16$645
søn. 11/246:00 amDCA - LIS
1 stop21h 10mMultiple Airlines
ons. 12/411:00 amLIS - DCA
1 stop26h 58mMultiple Airlines
Deal found 5/15$650
tir. 11/1212:50 pmDCA - LIS
2 stops15h 30mAir Canada
tir. 11/1911:00 amLIS - DCA
1 stop15h 45mAir Canada
Deal found 5/16$651
søn. 11/37:00 amDCA - LIS
1 stop20h 10mMultiple Airlines
man. 11/1111:00 amLIS - DCA
1 stop26h 58mMultiple Airlines
Deal found 5/15$656
søn. 11/2412:50 pmDCA - LIS
2 stops15h 30mAir Canada
tor. 12/511:00 amLIS - DCA
1 stop15h 45mAir Canada
Deal found 5/15$657
tir. 11/53:00 pmDCA - LIS
1 stop12h 10mUnited Airlines
man. 11/1111:00 amLIS - DCA
2 stops34h 55mUnited Airlines
Deal found 5/16$662
tir. 11/1912:50 pmDCA - LIS
2 stops15h 30mAir Canada
man. 12/211:00 amLIS - DCA
2 stops28h 25mAir Canada
Deal found 5/15$663

Reagan-National to Portugal flights leaving soon

Find last-minute flight options from Reagan-National to Portugal for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated maj 16, 2024.
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.
søn. 5/265:08 pmDCA - OPO
2 stops17h 22mDelta
tor. 5/305:00 amOPO - DCA
2 stops23h 00mDelta
Deal found 5/15$840
søn. 5/261:57 pmDCA - OPO
2 stops15h 43mDelta
tor. 5/305:00 amOPO - DCA
2 stops17h 30mDelta
Deal found 5/16$853
lør. 5/255:08 pmDCA - OPO
2 stops41h 22mAir France
fre. 5/319:15 amOPO - DCA
2 stops18h 29mAir France
Deal found 5/16$889
tor. 5/236:00 amDCA - OPO
2 stops24h 15mAir Canada
tir. 5/2811:05 amOPO - DCA
2 stops33h 52mAir Canada
Deal found 5/15$1,037
tor. 5/236:59 amDCA - OPO
2 stops30h 31mAir Canada
tir. 6/46:15 amOPO - DCA
2 stops40h 47mAir Canada
Deal found 5/14$1,049
tir. 5/216:59 amDCA - LIS
3 stops34h 31mMultiple Airlines
tor. 5/238:15 amLIS - DCA
1 stop12h 42mMultiple Airlines
Deal found 5/15$1,216
lør. 5/256:59 amDCA - OPO
2 stops19h 01mMultiple Airlines
tor. 5/301:30 pmOPO - DCA
1 stop14h 02mMultiple Airlines
Deal found 5/15$1,216
lør. 5/256:10 pmDCA - OPO
2 stops16h 20mDelta
tor. 5/305:00 amOPO - DCA
2 stops17h 30mDelta
Deal found 5/15$1,240
tir. 5/216:00 amDCA - OPO
2 stops24h 20mAir Canada
tir. 5/2811:05 amOPO - DCA
2 stops28h 12mAir Canada
Deal found 5/15$1,241

One-way flights to Portugal from Reagan-National

Search for one-way flight options from Reagan-National to Portugal. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated maj 16, 2024.
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.
søn. 9/811:00 amDCA - LIS
2 stops17h 35mMultiple Airlines
Deal found 5/15$436
søn. 9/811:00 amDCA - LIS
2 stops17h 35mMultiple Airlines
Deal found 5/14$437
man. 9/234:55 pmDCA - LIS
2 stops13h 45mMultiple Airlines
Deal found 5/15$448
man. 9/94:55 pmDCA - LIS
2 stops15h 10mMultiple Airlines
Deal found 5/14$453
ons. 6/56:59 amDCA - LIS
2 stops18h 31mMultiple Airlines
Deal found 5/15$456
tir. 8/274:55 pmDCA - OPO
2 stops13h 45mMultiple Airlines
Deal found 5/15$456
lør. 9/149:15 amDCA - LIS
3 stops21h 25mMultiple Airlines
Deal found 5/15$458
søn. 6/26:59 amDCA - LIS
2 stops33h 36mMultiple Airlines
Deal found 5/15$462
tor. 11/76:00 amDCA - LIS
3 stops20h 55mMultiple Airlines
Deal found 5/15$465

Find flights from Reagan-National to Portugal within your budget

Customize your flight search to find flights from Reagan-National to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated maj 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$656 - $889

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

søn. 11/3

1 stop20h 10m

Lisbon Humberto Delgado

man. 11/11

1 stop26h 58m

$656

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

tor. 10/31

1 stop32h 40m

Lisbon Humberto Delgado

tir. 11/5

2 stops29h 54m

$657

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

tor. 10/31

1 stop13h 00m

Lisbon Humberto Delgado

tir. 11/5

1 stop33h 40m

$663

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

søn. 11/10

1 stop10h 00m

Lisbon Humberto Delgado

tir. 11/19

1 stop12h 32m

$666

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

søn. 11/3

1 stop16h 07m

Lisbon Humberto Delgado

man. 11/11

1 stop10h 50m

$672

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

søn. 11/3

2 stops14h 11m

Lisbon Humberto Delgado

man. 11/11

2 stops16h 02m

$677

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

søn. 11/3

1 stop9h 55m

Lisbon Humberto Delgado

søn. 11/10

2 stops17h 02m

$683

Washington, D.C. Reagan-NationalLisbon Humberto Delgado

DCA - LIS

DCALIS

Washington, D.C. Reagan-National

tir. 8/20

1 stop11h 40m

Lisbon Humberto Delgado

tor. 9/5

1 stop13h 47m

$738

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

lør. 5/25

2 stops41h 22m

Porto

fre. 5/31

2 stops18h 29m

$889

Flights are sorted by cheapest first

Deals found on 5/15

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

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated maj 16, 2024.
Get a feel of what it's like to fly with United Airlines, Air Canada and KLM 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.
8.0
Very good
10,673 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Overall

8.0

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.

8.0
Very good
10,673 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Overall

8.0

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.

7.9
Good
1,568 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Overall

8.0

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.

7.8
Good
1,376 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Overall

8.0

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.

7.7
Good
735 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Overall

8.0

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.

7.6
Good
1,764 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Boarding

8.2

Overall

8.0

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.

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.
  • Can I find flights from Washington, D.C. Reagan-National Airport to Portugal for under $700 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Portugal for under $700. The cheapest flight booked recently is on Multiple Airlines for just $656, but on average you can expect to pay $675.

  • 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 United Airlines ($492), American Airlines ($505), and Delta ($539).

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to Portugal?

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

  • 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 5/16.

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.

Top 8 airlines flying from Reagan-National to Portugal

Discover the top 8 airlines that operate flights from Reagan-National to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated maj 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$418Average$708FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$418Average$903FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest$420Average$432FlexibilityNo cancel feeOn-time77%
Search Iberia flights
DeltaCheapest$432Average$925FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$641Average$873FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$650Average$1,092FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
TAP AIR PORTUGALCheapest$669Average$1,132FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest$783Average$1,059FlexibilityNo cancel feeOn-time75%
Search KLM flights

Search flights from Reagan-National to Portugal by cabin class

Find flights from Reagan-National to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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Yes! Cheapflights helps users easily find flights from Reagan-National to Portugal with no change fees.

Can Cheapflights notify me if prices for flights from Reagan-National to Portugal become cheaper?

Yes! Start tracking prices for Reagan-National to Portugal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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