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Portimão

$705+ Cheap flights from Reagan-National (DCA) to Portimão, Portugal

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FAO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:44 pmDCA - FAO
2 stops22h 46mMultiple Airlines
Sun 12/217:05 pmFAO - DCA
2 stops31h 25mMultiple Airlines
Deal found 12/16$2,493
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:05 amDCA - FAO
2 stops28h 40mMultiple Airlines
Sun 1/411:10 amFAO - DCA
2 stops37h 35mMultiple Airlines
Deal found 12/17$2,592

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$705
(Scandinavian Airlines)

Popular in

June

Cheapest in

November

Average price

$1,138
Provider with most accurate pricing for Washington, D.C. (WAS)-Faro flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Faro flights.
Search Deals
From Washington, D.C. Reagan-National to Portimão
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($253 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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 1/23

11:10 am-4:20 pm

2 stops24h 10m

Faro

Tue 1/27

11:40 am-10:48 pm

2 stops40h 08m

$705

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Sat 1/31

6:00 am-5:10 pm

3 stops30h 10m

Faro

Sat 2/7

8:05 pm-10:35 pm

2 stops31h 30m

$796

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Wed 2/11

6:15 am-12:25 pm

2 stops25h 10m

Faro

Mon 2/16

1:25 pm-8:03 am

2 stops23h 38m

$859

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Wed 1/14

5:59 pm-6:15 pm

2 stops19h 16m

Faro

Wed 1/21

10:20 am-10:48 pm

2 stops17h 28m

$866

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Wed 1/14

11:05 am-12:00 pm

2 stops19h 55m

Faro

Wed 1/21

2:40 pm-7:45 pm

2 stops34h 05m

$871

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Sat 3/14

10:05 am-12:25 pm

2 stops22h 20m

Faro

Mon 3/23

1:25 pm-8:01 am

2 stops22h 36m

$876

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 1/30

5:00 pm-4:55 pm

2 stops18h 55m

Faro

Fri 2/6

9:15 am-11:41 pm

2 stops19h 26m

$916

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Sun 1/18

5:59 pm-6:25 pm

2 stops19h 26m

Faro

Sun 1/25

6:50 pm-4:29 pm

2 stops26h 39m

$916

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 6/5

8:55 pm-11:35 am

2 stops33h 40m

$746

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 6/5

4:30 pm-9:50 am

1 stop12h 20m

$958

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 10m. 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.

See more FAQs

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