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$321+ Cheap flights from Reagan-National (DCA) to Algarve

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — FAO
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Reagan-National to Algarve

Keep the following information in mind while searching for Reagan-National to Algarve flight deals. Data was last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$495
(FlightHub)

One-way from

$321
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$582
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 Algarve
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One-way flight from Washington, D.C. Reagan-National to Algarve
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Highest demand for flights based on searches. 17% potential increase in price ($205 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Reagan-National to Algarve

Cheapest flights from Reagan-National to Algarve
Explore the most affordable flight options available from Reagan-National to Algarve. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/193:10 pmDCA - FAO
2 stops16h 10mUnited Airlines
Sun 11/231:30 pmFAO - DCA
2 stops37h 04mUnited Airlines
Deal found 11/2$1,160
This KAYAK deal was found by Cheapflights users on 11/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:50 amDCA - FAO
2 stops43h 35mTAP AIR PORTUGAL
Fri 11/1411:15 amFAO - DCA
2 stops39h 18mTAP AIR PORTUGAL
Deal found 11/3$1,298
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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.
Tue 11/111:35 pmDCA - FAO
2 stops15h 50mTAP AIR PORTUGAL
Fri 11/146:05 amFAO - DCA
2 stops18h 47mTAP AIR PORTUGAL
Deal found 11/2$1,385
This oojo deal was found by Cheapflights users on 11/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:07 pmDCA - FAO
2 stops14h 38mTAP AIR PORTUGAL
Mon 12/16:05 amFAO - DCA
2 stops44h 50mTAP AIR PORTUGAL
Deal found 11/3$1,421
This KAYAK deal was found by Cheapflights users on 11/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:25 amDCA - FAO
2 stops24h 55mScandinavian Airlines
Tue 11/1810:50 amFAO - DCA
2 stops41h 06mScandinavian Airlines
Deal found 11/3$1,444
This KAYAK deal was found by Cheapflights users on 11/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:25 amDCA - FAO
2 stops24h 55mScandinavian Airlines
Sat 11/155:10 pmFAO - DCA
2 stops34h 46mScandinavian Airlines
Deal found 11/3$1,494
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 11/121:00 pmDCA - FAO
2 stops17h 40mUnited Airlines
Sun 11/161:30 pmFAO - DCA
2 stops32h 26mUnited Airlines
Deal found 11/3$1,549
This Air Canada deal was found by Cheapflights users on 11/3. 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.
Tue 11/116:50 pmDCA - FAO
2 stops36h 30mAir Canada
Sun 11/163:05 pmFAO - DCA
2 stops32h 00mAir Canada
Deal found 11/3$1,551
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/51:00 pmDCA - FAO
2 stops17h 40mUnited Airlines
Sat 11/151:25 pmFAO - DCA
2 stops39h 34mUnited Airlines
Deal found 11/2$1,759
This Air Canada deal was found by Cheapflights users on 11/3. 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.
Tue 11/116:50 pmDCA - FAO
2 stops36h 30mAir Canada
Mon 11/176:05 amFAO - DCA
2 stops18h 40mAir Canada
Deal found 11/3$1,772
This Air Canada deal was found by Cheapflights users on 11/3. 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.
Mon 11/106:59 amDCA - FAO
2 stops27h 46mAir Canada
Mon 11/176:05 amFAO - DCA
2 stops18h 40mAir Canada
Deal found 11/3$1,775

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Algarve 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 November 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Algarve that are best for you.

Fly from

Reagan-National

Fly to

Algarve

Route

Depart

Return

Price

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 2/6

11:10 am-4:20 pm

2 stops24h 10m

Faro

Sat 2/14

5:10 pm-10:43 pm

2 stops34h 33m

$495

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 4/3

5:00 pm-9:05 pm

2 stops23h 05m

Faro

Tue 4/7

9:55 am-4:32 pm

2 stops35h 37m

$867

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 2/6

4:10 pm-11:50 pm

3 stops26h 40m

Faro

Sat 2/14

6:05 am-7:59 pm

3 stops18h 54m

$1,038

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Mon 3/16

6:00 am-1:45 pm

3 stops27h 45m

Faro

Wed 4/22

10:00 am-9:09 pm

2 stops16h 09m

$1,058

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 2/6

6:59 am-12:35 pm

2 stops24h 36m

Faro

Sat 2/14

6:05 am-10:35 pm

3 stops21h 30m

$1,133

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Wed 11/19

3:10 pm-12:20 pm

2 stops16h 10m

Faro

Sun 11/23

1:30 pm-7:04 pm

2 stops34h 34m

$1,160

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Sat 11/22

8:07 pm-3:45 pm

2 stops14h 38m

Faro

Mon 12/1

6:05 am-9:55 pm

2 stops44h 50m

$1,421

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Wed 11/19

11:10 am-2:30 pm

3 stops22h 20m

$367

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Tue 11/11

6:00 pm-9:05 am

3 stops58h 05m

$473

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 11/21

6:00 am-7:40 am

3 stops44h 40m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 13 results
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Best time to book a flight from Reagan-National to Algarve

Have a flexible travel schedule? Discover the best time to fly to Algarve 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 Algarve
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 Algarve. 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 Algarve?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Algarve in 23h 05m. Fly via Scandinavian Airlines or KLM to get the fastest option. There are 3669 mi between Washington, D.C. Reagan-National Airport and Algarve. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Algarve by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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