HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Reagan-National (DCA) to Portugal from $505

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 9/23. 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
May 9 — May 161
From?
To?
Thu 5/9
Thu 5/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 31% 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.

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 KLM flights from Reagan-National to Portugal

Explore cheap flight options specifically provided by KLM 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 2,795,183 searches. Data last updated May 4, 2024.
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
Wed 6/261:15 pmDCA - OPO
2 stops14h 50mKLM
Tue 8/276:45 amOPO - DCA
2 stops15h 37mKLM
Deal found 5/2$717
Wed 10/22:30 pmDCA - LIS
1 stop15h 15mKLM
Wed 10/912:45 pmLIS - DCA
1 stop13h 33mKLM
Deal found 5/2$731
Mon 10/145:00 pmDCA - LIS
1 stop10h 00mKLM
Mon 10/2110:00 amLIS - DCA
1 stop16h 16mKLM
Deal found 5/3$737
Sat 10/125:00 pmDCA - LIS
1 stop10h 00mKLM
Wed 10/2312:45 pmLIS - DCA
1 stop13h 33mKLM
Deal found 5/2$738
Mon 9/235:00 pmDCA - LIS
1 stop10h 00mKLM
Sun 9/299:55 amLIS - DCA
1 stop12h 37mKLM
Deal found 5/3$944
Sat 8/315:00 pmDCA - LIS
1 stop10h 00mKLM
Sat 9/710:00 amLIS - DCA
1 stop12h 40mKLM
Deal found 5/4$971
Fri 5/105:08 pmDCA - LIS
1 stop9h 52mKLM
Fri 5/2412:45 pmLIS - DCA
1 stop15h 15mKLM
Deal found 5/3$1,536
Sat 5/112:57 pmDCA - LIS
1 stop14h 48mKLM
Sun 5/2612:45 pmLIS - DCA
1 stop11h 13mKLM
Deal found 5/3$2,055
Sat 5/115:08 pmDCA - LIS
1 stop9h 52mKLM
Mon 5/2712:45 pmLIS - DCA
1 stop11h 13mKLM
Deal found 5/3$2,102

Cheap British Airways flights from Reagan-National to Portugal

Explore cheap flight options specifically provided by British Airways 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 2,795,183 searches. Data last updated May 4, 2024.
Browse through some of the cheapest British Airways flights traveling from Washington, D.C. to Portugal. Make sure to examine the flight information before completing your reservation.
Fri 8/167:45 pmDCA - OPO
2 stops43h 00mBritish Airways
Fri 8/3011:10 amOPO - DCA
2 stops16h 51mBritish Airways
Deal found 5/2$671
Wed 10/308:40 amDCA - LIS
2 stops33h 10mBritish Airways
Tue 11/127:25 pmLIS - DCA
2 stops25h 55mBritish Airways
Deal found 5/3$774
Mon 10/147:45 pmDCA - LIS
2 stops22h 30mBritish Airways
Mon 10/216:45 pmLIS - DCA
2 stops27h 21mBritish Airways
Deal found 5/3$782
Sun 10/67:45 pmDCA - LIS
2 stops22h 30mBritish Airways
Wed 10/166:45 pmLIS - DCA
2 stops24h 25mBritish Airways
Deal found 5/3$787
Fri 5/104:41 pmDCA - LIS
1 stop11h 24mBritish Airways
Thu 5/1611:05 amLIS - DCA
1 stop10h 54mBritish Airways
Deal found 5/3$1,912
Fri 5/1011:47 amDCA - LIS
1 stop16h 18mBritish Airways
Fri 5/1711:05 amLIS - DCA
1 stop10h 54mBritish Airways
Deal found 5/3$1,965
Fri 5/107:45 pmDCA - LIS
2 stops14h 50mBritish Airways
Tue 5/2111:05 amLIS - DCA
1 stop13h 11mBritish Airways
Deal found 5/3$2,400

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 2,795,183 searches. Prices were last updated on May 4, 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.
Sat 5/412:00 pmDCA - OPO
2 stops15h 25mDelta
Thu 5/95:00 amOPO - DCA
2 stops17h 30mDelta
Deal found 5/3$704
Wed 6/261:15 pmDCA - OPO
2 stops14h 50mKLM
Tue 8/276:45 amOPO - DCA
2 stops15h 37mKLM
Deal found 5/2$717
Tue 5/1412:05 pmDCA - OPO
2 stops46h 25mAir France
Wed 5/224:20 pmOPO - DCA
2 stops35h 27mAir France
Deal found 5/4$766
Thu 5/236:59 amDCA - OPO
2 stops22h 26mAir Canada
Tue 5/286:15 amOPO - DCA
2 stops33h 02mAir Canada
Deal found 5/4$808
Wed 6/264:55 pmDCA - OPO
2 stops15h 50mMultiple Airlines
Mon 8/266:15 amOPO - DCA
2 stops33h 04mMultiple Airlines
Deal found 5/2$832
Mon 5/275:08 pmDCA - OPO
2 stops17h 22mDelta
Wed 6/129:15 amOPO - DCA
2 stops18h 21mDelta
Deal found 5/3$837
Tue 5/285:08 pmDCA - OPO
2 stops17h 22mDelta
Tue 6/45:00 amOPO - DCA
2 stops17h 30mDelta
Deal found 5/4$839
Thu 6/612:00 pmDCA - OPO
2 stops17h 40mDelta
Wed 6/129:15 amOPO - DCA
2 stops18h 21mDelta
Deal found 5/4$849
Thu 6/612:00 pmDCA - OPO
2 stops17h 40mDelta
Sat 6/225:00 amOPO - DCA
2 stops22h 56mDelta
Deal found 5/3$852

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 2,795,183 searches. Data last updated May 4, 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.
Sun 8/187:30 pmDCA - OPO
2 stops15h 00mDelta
Thu 8/296:30 amOPO - DCA
2 stops17h 45mDelta
Deal found 5/3$569
Mon 11/114:20 pmDCA - OPO
2 stops15h 30mMultiple Airlines
Mon 11/186:00 amOPO - DCA
2 stops31h 58mMultiple Airlines
Deal found 5/4$571
Sun 11/38:40 amDCA - OPO
2 stops27h 05mBritish Airways
Wed 11/1312:25 pmOPO - DCA
2 stops16h 07mBritish Airways
Deal found 5/3$575
Tue 8/207:30 pmDCA - OPO
2 stops15h 10mDelta
Thu 8/296:30 amOPO - DCA
2 stops17h 45mDelta
Deal found 5/3$582
Sun 8/187:30 pmDCA - OPO
2 stops15h 00mDelta
Fri 8/306:30 amOPO - DCA
2 stops17h 45mDelta
Deal found 5/2$583
Sun 11/173:00 pmDCA - OPO
2 stops19h 45mUnited Airlines
Sun 11/246:00 amOPO - DCA
2 stops21h 16mUnited Airlines
Deal found 5/4$591
Sat 11/166:00 amDCA - OPO
2 stops28h 45mMultiple Airlines
Sun 11/246:00 amOPO - DCA
2 stops31h 58mMultiple Airlines
Deal found 5/3$595
Tue 8/1311:00 amDCA - OPO
2 stops19h 30mAir Canada
Wed 8/2811:10 amOPO - DCA
2 stops15h 39mAir Canada
Deal found 5/3$604
Wed 11/137:30 pmDCA - OPO
2 stops14h 55mKLM
Fri 11/2211:15 amOPO - DCA
2 stops16h 42mKLM
Deal found 5/4$605

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 2,795,183 searches. Data last updated May 4, 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.
Tue 5/1412:05 pmDCA - OPO
2 stops46h 25mAir France
Wed 5/224:20 pmOPO - DCA
2 stops35h 27mAir France
Deal found 5/4$766
Tue 5/1412:05 pmDCA - OPO
2 stops46h 25mAir France
Sun 5/269:15 amOPO - DCA
2 stops18h 32mAir France
Deal found 5/3$890
Tue 5/144:55 pmDCA - OPO
2 stops15h 50mMultiple Airlines
Sun 5/266:00 amOPO - DCA
2 stops20h 47mMultiple Airlines
Deal found 5/3$1,134
Tue 5/145:15 pmDCA - OPO
1 stop11h 30mUnited Airlines
Wed 5/2212:35 pmOPO - DCA
1 stop11h 44mUnited Airlines
Deal found 5/4$1,178
Tue 5/146:59 amDCA - OPO
2 stops22h 26mAir Canada
Sun 5/266:00 amOPO - DCA
2 stops20h 47mAir Canada
Deal found 5/4$1,214
Sun 5/125:18 pmDCA - LIS
1 stop10h 02mUnited Airlines
Sun 5/267:40 amLIS - DCA
2 stops16h 30mUnited Airlines
Deal found 5/4$1,291
Thu 5/911:30 amDCA - LIS
2 stops23h 05mMultiple Airlines
Thu 5/165:05 amLIS - DCA
2 stops17h 40mMultiple Airlines
Deal found 5/2$1,318
Fri 5/106:59 amDCA - LIS
2 stops18h 31mMultiple Airlines
Tue 5/148:15 amLIS - DCA
2 stops19h 32mMultiple Airlines
Deal found 5/4$1,401
Thu 5/95:15 pmDCA - LIS
1 stop10h 05mUnited Airlines
Thu 5/167:40 amLIS - DCA
2 stops15h 13mUnited Airlines
Deal found 5/2$1,406

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 2,795,183 searches. Data last updated May 4, 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.
Mon 9/238:00 amDCA - OPO
2 stops18h 35mAmerican Airlines
Deal found 5/4$505
Sun 7/212:00 pmDCA - OPO
1 stop11h 55mUnited Airlines
Deal found 5/4$522
Wed 5/156:59 amDCA - OPO
2 stops30h 31mAir Canada
Deal found 5/3$535
Sun 7/215:30 pmDCA - OPO
2 stops17h 00mDelta
Deal found 5/3$539
Mon 6/35:45 pmDCA - LIS
2 stops31h 45mMultiple Airlines
Deal found 5/3$547
Tue 5/216:06 amDCA - LIS
3 stops36h 39mMultiple Airlines
Deal found 5/2$550
Sun 8/47:30 pmDCA - OPO
2 stops15h 10mDelta
Deal found 5/4$551
Sun 5/199:15 amDCA - FAO
2 stops24h 50mAir Canada
Deal found 5/3$552
Sat 6/18:00 amDCA - LIS
2 stops16h 45mMultiple Airlines
Deal found 5/3$560

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 2,795,183 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$569 - $843

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Sun 8/18

2 stops15h 00m

Porto

Thu 8/29

2 stops17h 45m

$569

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Tue 8/13

2 stops19h 30m

Porto

Wed 8/28

2 stops15h 39m

$604

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Mon 10/14

2 stops13h 07m

Porto

Mon 10/21

2 stops15h 59m

$640

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Fri 8/16

2 stops43h 00m

Porto

Fri 8/30

2 stops16h 51m

$671

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Sun 8/18

2 stops20h 05m

Porto

Fri 8/30

2 stops20h 49m

$713

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Wed 6/26

2 stops14h 50m

Porto

Tue 8/27

2 stops15h 37m

$717

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Fri 10/4

2 stops19h 35m

Porto

Sun 10/13

2 stops35h 55m

$754

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Tue 5/14

2 stops46h 25m

Porto

Wed 5/22

2 stops35h 27m

$766

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Mon 10/14

1 stop9h 30m

Porto

Tue 10/22

2 stops15h 25m

$843

Flights are sorted by cheapest first

Deals found on 5/3

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 May 4, 2024.
Get a feel of what it's like to fly with KLM, British Airways and Air France 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
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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
8.1
Very good
10,838 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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.

KLM
7.9
Good
1,604 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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.

Finnair
7.8
Good
1,379 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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.

Air France
7.6
Good
1,786 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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.

American Airlines
7.3
Good
14,728 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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 $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 Delta for just $569, but on average you can expect to pay $647.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Portugal for under $800?

    There are currently 20+ open flights from Washington, D.C. Reagan-National Airport to Portugal within the next 7 days for less than $800.

  • 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 American Airlines ($505), United Airlines ($522), and Air Canada ($535).

  • 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.

  • 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 5/4.

See more FAQs

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

Dulles Intl to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Baltimore to Heathrow flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Athens flights
Dulles Intl to London City flights
Dulles Intl to Madrid flights
Dulles Intl to Lisbon flights
Dulles Intl to Gatwick flights
Dulles Intl to Dublin flights
Reagan-National to Heathrow flights
Dulles Intl to Istanbul flights
Dulles Intl to Barcelona-El Prat flights
Dulles Intl to Frankfurt flights
Dulles Intl to Stansted flights
Dulles Intl to Orly flights
Baltimore to Gatwick flights
Baltimore to Charles de Gaulle flights
Reagan-National to Gatwick flights
Reagan-National to Charles de Gaulle flights
Dulles Intl to Amsterdam flights
Baltimore to Stansted flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Reagan-National to Athens flights
Baltimore to Athens flights
Reagan-National to Madrid flights
Baltimore to Madrid flights
Reagan-National to London City flights
Reagan-National to Lisbon flights
Dulles Intl to Bruxelles-National flights
Dulles Intl to Munich flights
Baltimore to Lisbon flights
Reagan-National to Orly flights
Reagan-National to Istanbul flights
Reagan-National to Dublin flights
Reagan-National to Barcelona-El Prat flights
Dulles Intl to Keflavik Intl flights
Dulles Intl to Zurich flights
Baltimore to Dublin flights
Baltimore to Istanbul flights
Dulles Intl to Linate flights
Dulles Intl to Malpensa flights
Dulles Intl to Copenhagen flights
Reagan-National to Frankfurt flights
Dulles Intl to Vienna flights
Baltimore to Barcelona-El Prat flights
Reagan-National to Amsterdam flights
Baltimore to Keflavik Intl flights
Reagan-National to Keflavik Intl flights

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 2,795,183 searches. Data last updated May 4, 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$896FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$641Average$873FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$650Average$1,207FlexibilityNo 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
Chicago to Seattle flights
Seattle to New Delhi flights
Los Angeles to El Salvador flights
New York to Japan flights
Los Angeles to New Orleans flights
Newark Airport to Aruba flights
USA to Athens flights
Charlotte to Boston flights
Miami to The Bahamas flights
Memphis to Orlando flights
New York to Virginia flights
Washington, D.C. Reagan-National Airport to Azores 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.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Reagan-National to Portugal?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portugal from Reagan-National today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Portugal?

Cheapflights helps you find that perfect flight to Portugal from Reagan-National by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Reagan-National to Portugal with no change fees?

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.

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.
View all available airlines