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Algarve

$226+ Cheap flights from Washington, D.C. (WAS) 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — FAO
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Algarve

Keep the following information in mind while searching for Washington, D.C. to Algarve flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$495
(FlightHub)

One-way from

$226
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$1,497
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. (WAS) to Algarve
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One-way flight from Washington, D.C. (WAS) to Algarve
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Washington, D.C. to Algarve

Cheapest flights from Washington, D.C. to Algarve
Explore the most affordable flight options available from Washington, D.C. to Algarve. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This FlightHub deal was found by Cheapflights users on 10/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:30 amDCA - FAO
2 stops27h 50mScandinavian Airlines
Tue 12/210:50 amFAO - DCA
2 stops41h 07mScandinavian Airlines
Deal found 10/13$495
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:30 pmIAD - FAO
1 stop12h 20mSWISS
Wed 12/32:40 pmFAO - IAD
1 stop31h 00mSWISS
Deal found 10/14$508
This United deal was found by Cheapflights users on 10/14. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:45 pmIAD - FAO
1 stop17h 20mMultiple Airlines
Thu 12/187:10 pmFAO - IAD
1 stop26h 30mMultiple Airlines
Deal found 10/14$528
This KLM deal was found by Cheapflights users on 10/14. 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.
Mon 11/177:21 pmIAD - FAO
2 stops18h 34mKLM
Tue 12/27:45 pmFAO - IAD
1 stop25h 20mKLM
Deal found 10/14$529
This KLM deal was found by Cheapflights users on 10/14. 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.
Fri 11/286:05 pmIAD - FAO
1 stop17h 50mKLM
Fri 12/59:15 amFAO - IAD
1 stop35h 50mKLM
Deal found 10/14$530
This KLM deal was found by Cheapflights users on 10/14. 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.
Mon 11/177:27 pmBWI - FAO
2 stops18h 28mKLM
Wed 12/310:20 amFAO - BWI
2 stops19h 06mKLM
Deal found 10/14$535
This KLM deal was found by Cheapflights users on 10/14. 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.
Mon 11/177:35 pmDCA - FAO
2 stops18h 20mKLM
Wed 12/310:20 amFAO - DCA
2 stops17h 37mKLM
Deal found 10/14$535
This KLM deal was found by Cheapflights users on 10/13. 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 11/1812:36 pmIAD - FAO
2 stops15h 54mKLM
Tue 11/257:45 pmFAO - IAD
1 stop25h 20mKLM
Deal found 10/13$535
This AirNGo deal was found by Cheapflights users on 10/14. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:05 pmIAD - FAO
1 stop19h 00mKLM
Tue 12/27:45 pmFAO - IAD
1 stop25h 20mKLM
Deal found 10/14$542
This KLM deal was found by Cheapflights users on 10/14. 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 11/1112:39 pmDCA - FAO
2 stops15h 51mKLM
Thu 11/277:05 pmFAO - DCA
2 stops25h 57mKLM
Deal found 10/14$545
This oojo deal was found by Cheapflights users on 10/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:30 pmIAD - FAO
1 stop11h 55mTAP AIR PORTUGAL
Tue 11/256:05 amFAO - IAD
1 stop13h 30mTAP AIR PORTUGAL
Deal found 10/14$546
This KLM deal was found by Cheapflights users on 10/13. 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.
Thu 11/271:51 pmBWI - FAO
2 stops46h 04mKLM
Thu 12/47:05 pmFAO - BWI
2 stops27h 11mKLM
Deal found 10/13$550

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 October 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Algarve that are best for you.

Fly from

Washington, D.C.

Fly to

Algarve

Route

Depart

Return

Price

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Fri 11/28

7:30 am-4:20 pm

2 stops27h 50m

Faro

Tue 12/2

10:50 am-10:57 pm

2 stops41h 07m

$495

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 12/5

5:45 pm-4:05 pm

1 stop17h 20m

Faro

Thu 12/18

7:10 pm-4:40 pm

1 stop26h 30m

$528

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Tue 11/18

12:11 pm-9:30 am

2 stops16h 19m

Faro

Tue 12/2

7:45 pm-4:05 pm

1 stop25h 20m

$529

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Sun 1/18

11:00 am-10:00 am

2 stops42h 00m

Faro

Sat 2/21

5:10 pm-11:08 pm

2 stops34h 58m

$529

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 11/28

6:05 pm-4:55 pm

1 stop17h 50m

Faro

Tue 12/2

7:45 pm-4:05 pm

1 stop25h 20m

$530

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 11/28

6:05 pm-4:55 pm

1 stop17h 50m

Faro

Fri 12/5

9:15 am-4:05 pm

1 stop35h 50m

$530

BaltimoreFaro

BWI - FAO

BWIFAO

Baltimore/Washington

Mon 11/17

7:27 pm-6:55 pm

2 stops18h 28m

Faro

Wed 12/3

10:20 am-12:26 am

2 stops19h 06m

$535

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Tue 11/18

12:39 pm-9:30 am

2 stops15h 51m

Faro

Wed 12/3

10:20 am-11:58 pm

2 stops18h 38m

$535

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Mon 11/17

7:35 pm-6:55 pm

2 stops18h 20m

Faro

Tue 12/2

7:45 pm-4:36 pm

2 stops25h 51m

$535

Washington, D.C.Faro

DCA - FAO

DCAFAO

Washington, D.C. Reagan-National

Tue 11/18

12:36 pm-9:30 am

2 stops15h 54m

Faro

Tue 12/2

7:45 pm-4:36 pm

2 stops25h 51m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 59 results
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Best time to book a flight from Washington, D.C. to Algarve

Have a flexible travel schedule? Discover the best time to fly to Algarve from Washington, D.C. 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. to Algarve

What is the cheapest month to book a flight from Washington, D.C. to Algarve?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Algarve (average of $512). Flying from Washington, D.C. to Algarve in June is currently the most expensive (average of $889). 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.

What is the cheapest time of day to fly from WAS to SAL?

Find hourly flight availability from Washington, D.C. to Algarve. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 65% on flights from Washington, D.C. to Algarve by exploring options for tickets in the morning.

Reviews of airlines servicing Algarve

Get insights into the airlines that provide service to Algarve. 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 Algarve. Reviews last updated October 14, 2025.
See what other customers who have flown with Aer Lingus and TAP AIR PORTUGAL from Washington, D.C. to Algarve have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,336 reviews

Crew

8.0

Overall

7.2

Food

6.5

Comfort

7.1

Entertainment

6.9

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.2
Good
1,336 reviews
Aer Lingus
7.2
Good
1,336 reviews

Crew

8.0

Overall

7.2

Food

6.5

Comfort

7.1

Entertainment

6.9

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
TAP AIR PORTUGAL
7.1
Good
2,015 reviews
Aer Lingus
7.2
Good
1,336 reviews

Crew

8.0

Overall

7.2

Food

6.5

Comfort

7.1

Entertainment

6.9

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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. to Algarve?

    Departing from Washington, D.C. to Algarve will take you 16h 19m. Airlines will cover a distance of 3688 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Washington, D.C. to Algarve?

    While some choose either Washington, D.C. Dulles Intl - Faro or Baltimore/Washington - Faro, Washington, D.C. Reagan-National - Faro is the most popular route from Washington, D.C. to Algarve.

  • Can I find deals for flights from Washington, D.C. to Algarve that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Algarve flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Algarve?

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

  • Can I find deals for business class flights from Washington, D.C. to Algarve?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

  • What is the cheapest month to book a flight from Washington, D.C. to Algarve?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Algarve (average of $512). Flying from Washington, D.C. to Algarve in June is currently the most expensive (average of $889). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Washington, D.C. to Algarve

Discover the top 3 airlines that operate flights from Washington, D.C. to Algarve. 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 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$543Average$927FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$738Average$939FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$805Average$1,060FlexibilityNo cancel feeOn-time70%

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