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Portimão

$583+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FAO
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$898
(Mytrip)

One-way from

$583
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$1,172
Provider with most accurate pricing for Washington, D.C. (WAS)-Faro flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Faro flights.
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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. 22% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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.
Sat 6/2112:55 pmDCA - FAO
3 stops26h 30mMultiple Airlines
Sun 6/296:05 amFAO - DCA
3 stops31h 47mMultiple Airlines
Deal found 4/30$898
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/96:50 pmDCA - FAO
2 stops17h 30mAir Canada
Sat 8/236:05 amFAO - DCA
2 stops14h 43mAir Canada
Deal found 4/30$1,108
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/76:04 amDCA - FAO
2 stops32h 11mScandinavian Airlines
Tue 7/158:05 pmFAO - DCA
2 stops31h 17mScandinavian Airlines
Deal found 4/30$1,256
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:45 pmDCA - FAO
2 stops29h 05mTAP AIR PORTUGAL
Fri 9/1911:15 amFAO - DCA
2 stops27h 29mTAP AIR PORTUGAL
Deal found 4/30$1,379
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/181:25 pmDCA - FAO
2 stops17h 15mDelta
Sat 7/2612:45 pmFAO - DCA
2 stops26h 29mDelta
Deal found 4/30$1,400
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/43:54 pmDCA - FAO
2 stops15h 26mBritish Airways
Wed 6/118:00 pmFAO - DCA
2 stops27h 22mBritish Airways
Deal found 4/30$1,438
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/74:05 pmDCA - FAO
2 stops14h 15mUnited Airlines
Sun 7/133:25 pmFAO - DCA
2 stops33h 05mUnited Airlines
Deal found 4/29$1,463
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 5/2510:21 amDCA - FAO
2 stops19h 14mAmerican Airlines
Sat 5/3110:45 pmFAO - DCA
2 stops24h 14mAmerican Airlines
Deal found 4/30$1,808
This KLM deal was found by Cheapflights users on 4/30. 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 5/63:25 pmDCA - FAO
2 stops15h 25mKLM
Wed 5/148:10 amFAO - DCA
2 stops18h 51mKLM
Deal found 4/30$2,044

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 May 1, 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

Sat 6/21

12:55 pm-8:25 pm

3 stops26h 30m

Faro

Sun 6/29

6:05 am-8:52 am

3 stops31h 47m

$898

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Mon 7/7

6:04 am-7:15 pm

2 stops32h 11m

Faro

Tue 7/15

8:05 pm-10:22 pm

2 stops31h 17m

$1,256

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 7/18

1:25 pm-11:40 am

2 stops17h 15m

Faro

Sat 7/26

12:45 pm-10:14 am

2 stops26h 29m

$1,400

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Wed 6/4

3:54 pm-12:20 pm

2 stops15h 26m

Faro

Wed 6/11

8:00 pm-6:22 pm

2 stops27h 22m

$1,438

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Mon 7/7

4:05 pm-11:20 am

2 stops14h 15m

Faro

Sun 7/13

3:25 pm-7:30 pm

2 stops33h 05m

$1,463

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Mon 7/7

6:00 am-3:05 pm

2 stops28h 05m

Faro

Tue 7/15

6:05 am-10:27 pm

3 stops21h 22m

$1,498

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Sun 6/8

12:45 pm-11:50 pm

2 stops30h 05m

Faro

Thu 6/12

6:05 am-9:38 pm

2 stops44h 33m

$1,602

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Sun 5/25

10:21 am-10:35 am

2 stops19h 14m

Faro

Sat 5/31

10:45 pm-5:59 pm

2 stops24h 14m

$1,808

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Tue 5/6

3:25 pm-11:50 am

2 stops15h 25m

Faro

Wed 5/14

8:10 am-10:01 pm

2 stops18h 51m

$2,044

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Tue 7/8

9:40 am-12:35 pm

2 stops21h 55m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 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

Rainfall in Portimão by month

Plan your trip to Portimão by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portimão ranges from 0.1 - 4.6 inches per month. December is typically the wettest month, when rainfall can reach 4.6 in. July is typically the driest time to visit Portimão when rainfall is around 0.1 in.

Temperature in Portimão by month

Plan your trip to Portimão by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portimão, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Portimão

Get insights into the airlines that provide service to Portimão. 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 Portimão. Reviews last updated May 1, 2025.
To help decide which airline to fly from Washington, D.C. to Portimão, see what other customers have to say about Delta, KLM and United Airlines. 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
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Portimão are United Airlines ($583), Delta ($601), and Air Canada ($604).

  • 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 $1,324). 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.

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