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Portimão

$293+ Cheap flights from Reagan-National (DCA) to Portimão, Portugal

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FAO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Reagan-National to Portimão

Keep the following information in mind while searching for Reagan-National to Portimão flight deals. Data was last updated September 16, 2025.

Round-trip from

$565
(FlightHub)

One-way from

$293
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$722
From Washington, D.C. Reagan-National to Portimão
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One-way flight from Washington, D.C. Reagan-National to Portimão
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Highest demand for flights based on searches. 19% potential increase in price ($224 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Reagan-National to Portimão

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

This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:05 amDCA - FAO
3 stops31h 45mMultiple Airlines
Wed 11/126:05 amFAO - DCA
3 stops33h 21mMultiple Airlines
Deal found 9/16$580
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:40 pmDCA - FAO
3 stops27h 10mMultiple Airlines
Thu 11/66:05 amFAO - DCA
3 stops20h 51mMultiple Airlines
Deal found 9/15$757
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:05 amDCA - FAO
3 stops32h 45mMultiple Airlines
Wed 11/56:05 amFAO - DCA
3 stops20h 51mMultiple Airlines
Deal found 9/14$795
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:05 amDCA - FAO
3 stops19h 25mMultiple Airlines
Thu 11/64:35 pmFAO - DCA
3 stops30h 30mMultiple Airlines
Deal found 9/15$804
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:55 pmDCA - FAO
2 stops18h 15mKLM
Wed 10/158:50 amFAO - DCA
2 stops18h 17mKLM
Deal found 9/16$836
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:10 amDCA - FAO
2 stops17h 20mKLM
Mon 12/87:15 pmFAO - DCA
2 stops26h 19mKLM
Deal found 9/14$865
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:00 pmDCA - FAO
2 stops21h 20mScandinavian Airlines
Tue 11/410:50 amFAO - DCA
2 stops41h 12mScandinavian Airlines
Deal found 9/14$885
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:40 pmDCA - FAO
2 stops17h 35mKLM
Wed 11/510:20 amFAO - DCA
2 stops17h 42mKLM
Deal found 9/14$907
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:40 pmDCA - FAO
2 stops17h 35mKLM
Wed 11/1210:20 amFAO - DCA
2 stops18h 38mKLM
Deal found 9/14$915
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:31 pmDCA - FAO
2 stops15h 59mKLM
Wed 11/1210:20 amFAO - DCA
2 stops17h 36mKLM
Deal found 9/16$916

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Portimão 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Portimão that are best for you.

Fly from

Reagan-National

Fly to

Portimão

Route

Depart

Return

Price

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 2/6

11:00 am-4:20 pm

2 stops24h 20m

Faro

Tue 2/17

10:50 am-11:08 pm

2 stops41h 18m

$565

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Tue 11/4

11:05 am-11:50 pm

3 stops31h 45m

Faro

Wed 11/12

6:05 am-10:26 am

3 stops33h 21m

$580

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Thu 10/30

4:40 pm-11:50 pm

3 stops27h 10m

Faro

Thu 11/6

6:05 am-9:56 pm

3 stops20h 51m

$760

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Wed 10/29

11:05 am-11:50 pm

3 stops32h 45m

Faro

Wed 11/5

6:05 am-9:56 pm

3 stops20h 51m

$795

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 10/31

11:05 am-10:30 am

3 stops19h 25m

Faro

Thu 11/6

4:35 pm-6:05 pm

3 stops30h 30m

$804

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Tue 10/7

7:55 pm-7:10 pm

2 stops18h 15m

Faro

Wed 10/15

8:50 am-10:07 pm

2 stops18h 17m

$836

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Tue 12/2

11:10 am-9:30 am

2 stops17h 20m

Faro

Mon 12/8

7:15 pm-4:34 pm

2 stops26h 19m

$865

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 10/31

3:00 pm-4:20 pm

2 stops21h 20m

Faro

Tue 11/4

10:50 am-11:02 pm

2 stops41h 12m

$885

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Wed 10/29

8:40 pm-6:15 pm

2 stops17h 35m

Faro

Wed 11/5

10:20 am-11:02 pm

2 stops17h 42m

$907

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Wed 10/29

8:40 pm-6:15 pm

2 stops17h 35m

Faro

Wed 11/12

10:20 am-11:58 pm

2 stops18h 38m

$915

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results
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Best time to book a flight from Reagan-National to Portimão

Have a flexible travel schedule? Discover the best time to fly to Portimão 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 Portimão
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Portimão. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Portimão?

    Scandinavian Airlines can get you from Washington, D.C. Reagan-National Airport to Portimão in just under 24h 20m. Your travel time can differ by up to . The distance from Washington, D.C. Reagan-National Airport to Portimão is about 3669 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Portimão 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 Portimão?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Portimão (average of $628). Flying from Washington, D.C. Reagan-National Airport to Portimão in June is currently the most expensive (average of $1,329). 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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