What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Algarve?

Brussels Airlines, United Airlines, and KLM are the most popular carriers operating from Washington, D.C. Dulles Intl to Algarve

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Algarve?

As of March 2026, there are 2 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Algarve.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Algarve?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Algarve.

What documentation or ID do you need to fly to Algarve?

The travel and health documents required for your trip to Algarve can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Algarve. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$220 Cheap Flights from Washington, D.C. Dulles Intl Airport to Algarve in 2026

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Algarve

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 5:55 pm

IAD

FAO

16h 35m

1 stop

6:45 pm - 5:00 pm

FAO

IAD

27h 15m

1 stop

$497Scandinavian Airlines

Fri, May 1 - Sat, May 9

10:35 pm - 11:30 pm

IAD

FAO

19h 55m

2 stops

7:45 pm - 8:35 pm

FAO

IAD

29h 50m

2 stops

$516Multiple Airlines

Mon, Apr 13 - Wed, Apr 22

6:10 pm - 7:20 am

IAD

FAO

32h 10m

1 stop

9:45 pm - 3:35 pm

FAO

IAD

22h 50m

1 stop

$533KLM

Mon, Apr 13 - Mon, Apr 20

7:19 pm - 7:25 pm

IAD

FAO

19h 06m

2 stops

8:15 pm - 3:35 pm

FAO

IAD

24h 20m

1 stop

$538KLM

Mon, Apr 13 - Tue, Apr 21

10:35 pm - 5:20 pm

IAD

FAO

13h 45m

1 stop

6:10 pm - 3:10 pm

FAO

IAD

26h 00m

1 stop

$545TAP AIR PORTUGAL

Sat, Apr 18 - Sat, Apr 25

5:45 pm - 11:50 pm

IAD

FAO

25h 05m

1 stop

6:10 pm - 3:10 pm

FAO

IAD

26h 00m

1 stop

$546TAP AIR PORTUGAL

Thu, Apr 30 - Thu, May 7

7:19 pm - 7:25 pm

IAD

FAO

19h 06m

2 stops

8:10 am - 12:42 am

FAO

IAD

21h 32m

2 stops

$548KLM

Mon, Apr 13 - Wed, Apr 22

6:10 pm - 7:20 am

IAD

FAO

32h 10m

1 stop

5:40 pm - 3:35 pm

FAO

IAD

26h 55m

1 stop

$553KLM

Mon, Apr 13 - Wed, Apr 22

10:35 pm - 5:20 pm

IAD

FAO

13h 45m

1 stop

6:10 pm - 3:10 pm

FAO

IAD

26h 00m

1 stop

$560TAP AIR PORTUGAL

Sat, Apr 18 - Mon, May 18

6:10 pm - 7:10 am

IAD

FAO

32h 00m

1 stop

8:30 am - 11:03 pm

FAO

IAD

19h 33m

2 stops

$563KLM

Wed, Apr 8 - Thu, Apr 16

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Algarve

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Algarve flight tickets

TAP AIR PORTUGAL

Apr 18

IAD10:35 pmWashington, D.C. Dulles Intl

13h 45m

1 stop

FAO5:20 pmFaro

Apr 25

FAO6:10 pmFaro

26h 00m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

$545

TAP AIR PORTUGAL

Apr 30

IAD5:45 pmWashington, D.C. Dulles Intl

25h 05m

1 stop

FAO11:50 pmFaro

May 7

FAO6:10 pmFaro

26h 00m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

$546

TAP AIR PORTUGAL

Apr 18

IAD10:35 pmWashington, D.C. Dulles Intl

13h 45m

1 stop

FAO5:20 pmFaro

May 18

FAO6:10 pmFaro

26h 00m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

$560

Brussels Airlines flights from Washington, D.C. Dulles Intl Airport to Algarve

Our best Brussels Airlines deals on Washington, D.C. Dulles Intl Airport to Algarve flight tickets

Brussels Airlines

Apr 14

IAD5:30 pmWashington, D.C. Dulles Intl

15h 20m

1 stop

FAO1:50 pmFaro

Apr 21

FAO12:10 pmFaro

31h 10m

1 stop

IAD2:20 pmWashington, D.C. Dulles Intl

$615

Brussels Airlines

Apr 14

IAD1:10 pmWashington, D.C. Dulles Intl

19h 40m

2 stops

FAO1:50 pmFaro

Apr 21

FAO12:10 pmFaro

31h 10m

1 stop

IAD2:20 pmWashington, D.C. Dulles Intl

$619

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Algarve that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 5/1

8:20 pm-5:55 pm

1 stop16h 35m

Faro

Sat 5/9

6:45 pm-5:00 pm

1 stop27h 15m

$497

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 4/13

10:35 pm-11:30 pm

2 stops19h 55m

Faro

Wed 4/22

7:45 pm-8:35 pm

2 stops29h 50m

$516

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 4/13

6:10 pm-7:20 am

1 stop32h 10m

Faro

Mon 4/20

9:45 pm-3:35 pm

1 stop22h 50m

$533

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 4/13

7:19 pm-7:25 pm

2 stops19h 06m

Faro

Tue 4/21

8:15 pm-3:35 pm

1 stop24h 20m

$538

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sat 4/18

10:35 pm-5:20 pm

1 stop13h 45m

Faro

Sat 4/25

6:10 pm-3:10 pm

1 stop26h 00m

$545

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Thu 4/30

5:45 pm-11:50 pm

1 stop25h 05m

Faro

Thu 5/7

6:10 pm-3:10 pm

1 stop26h 00m

$546

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 4/13

7:19 pm-7:25 pm

2 stops19h 06m

Faro

Wed 4/22

8:10 am-12:42 am

2 stops21h 32m

$548

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 4/13

6:10 pm-7:20 am

1 stop32h 10m

Faro

Wed 4/22

5:40 pm-3:35 pm

1 stop26h 55m

$553

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sat 4/18

10:35 pm-5:20 pm

1 stop13h 45m

Faro

Mon 5/18

6:10 pm-3:10 pm

1 stop26h 00m

$560

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Wed 4/8

6:10 pm-7:10 am

1 stop32h 00m

Faro

Thu 4/16

8:30 am-11:03 pm

2 stops19h 33m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Algarve

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Algarve?

The cheapest month to fly to Algarve from Washington, D.C. Dulles Intl Airport is in August. Flight prices, which tend to average around $596, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Algarve, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $635.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Algarve flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Algarve.

Cheap Washington, D.C. Dulles Intl Airport to Algarve flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Algarve

Fastest flight time	11h 08m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Algarve takes 11h 08m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Algarve. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Algarve.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Algarve?
Prices for flights from Washington, D.C. Dulles Intl Airport to Algarve were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Algarve?
As of March 2026, there are 2 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Algarve.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Algarve?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Algarve.
What documentation or ID do you need to fly to Algarve?
The travel and health documents required for your trip to Algarve can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Algarve. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Algarve?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Algarve is Boeing 777, representing 15.19% of all bookings. The subsequent popular models are Airbus A320neo at 11.47%, Boeing 737-900 at 8.50%, and Boeing 737 MAX 9 at 7.45%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Algarve

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Algarve with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $545	Free Cancellation	Rating 7.1 2,155 reviews		Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $738	Free Cancellation	Rating 7.2 1,464 reviews		Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Algarve?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Algarve for you.

Can I find flights from Washington, D.C. to Algarve with flexible booking policies on momondo?

Yes. All flights to Algarve from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Algarve?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Algarve.

I’m not ready to book a flight from Washington, D.C. to Algarve right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Algarve flights. All you need is a valid email address and we will do the rest; it is that quick and easy.