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Cheap flights from Washington, D.C. Dulles Intl Airport to Algarve from $272

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Algarve departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Algarve

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
10:30 pm - 3:45 pm
IAD
-
FAO
12h 15m1 stop
TAP AIR PORTUGAL Logo
11:15 am - 9:00 pm
FAO
-
IAD
14h 45m1 stop
$542TAP AIR PORTUGAL
Fri, Jan 30 - Wed, Mar 4
TAP AIR PORTUGAL Logo
10:30 pm - 11:50 pm
IAD
-
FAO
20h 20m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 3:15 pm
FAO
-
IAD
27h 40m1 stop
$544TAP AIR PORTUGAL
Sun, Jan 18 - Sun, Jan 25
TAP AIR PORTUGAL Logo
10:30 pm - 11:50 pm
IAD
-
FAO
20h 20m1 stop
TAP AIR PORTUGAL Logo
11:15 am - 9:00 pm
FAO
-
IAD
14h 45m1 stop
$545TAP AIR PORTUGAL
Fri, Jan 30 - Wed, Feb 4
TAP AIR PORTUGAL Logo
10:30 pm - 11:50 pm
IAD
-
FAO
20h 20m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 9:00 pm
FAO
-
IAD
33h 25m1 stop
$552TAP AIR PORTUGAL
Fri, Jan 30 - Tue, Feb 3
TAP AIR PORTUGAL Logo
10:30 pm - 3:45 pm
IAD
-
FAO
12h 15m1 stop
TAP AIR PORTUGAL Logo
6:05 am - 3:15 pm
FAO
-
IAD
14h 10m1 stop
$582TAP AIR PORTUGAL
Fri, Feb 13 - Mon, Feb 16
TAP AIR PORTUGAL Logo
5:30 pm - 10:25 am
IAD
-
FAO
11h 55m1 stop
TAP AIR PORTUGAL Logo
6:05 am - 3:15 pm
FAO
-
IAD
14h 10m1 stop
$593TAP AIR PORTUGAL
Thu, Feb 12 - Mon, Feb 16
Multiple Airlines Logo
10:30 pm - 9:10 pm
IAD
-
FAO
17h 40m2 stops
Multiple Airlines Logo
7:40 am - 9:00 pm
FAO
-
IAD
18h 20m2 stops
$630Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
7:40 pm - 6:00 pm
IAD
-
FAO
17h 20m2 stops
Multiple Airlines Logo
4:35 pm - 6:30 pm
FAO
-
IAD
30h 55m3 stops
$716Multiple Airlines
Fri, Jan 30 - Tue, Feb 3
Multiple Airlines Logo
5:30 pm - 4:35 pm
IAD
-
FAO
18h 05m2 stops
Multiple Airlines Logo
9:35 pm - 2:35 pm
FAO
-
IAD
22h 00m2 stops
$718Multiple Airlines
Thu, Feb 12 - Mon, Feb 16
TAP AIR PORTUGAL Logo
5:30 pm - 11:50 pm
IAD
-
FAO
25h 20m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 10:00 pm
FAO
-
IAD
33h 25m1 stop
$721TAP AIR PORTUGAL
Sat, Mar 7 - Sat, Mar 14

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
Jan 30
IAD10:30 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
FAO3:45 pmFaro
Mar 4
FAO11:15 amFaro
14h 45m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
$542
Find similar
TAP AIR PORTUGAL
Jan 18
IAD10:30 pmWashington, D.C. Dulles Intl
20h 20m
1 stop
FAO11:50 pmFaro
Jan 25
FAO4:35 pmFaro
27h 40m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
$544
Find similar
TAP AIR PORTUGAL
Jan 30
IAD10:30 pmWashington, D.C. Dulles Intl
20h 20m
1 stop
FAO11:50 pmFaro
Feb 4
FAO11:15 amFaro
14h 45m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
$545
Find similar

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Algarve flight tickets
Lufthansa
Feb 11
IAD6:00 pmWashington, D.C. Dulles Intl
13h 00m
1 stop
FAO12:00 pmFaro
Feb 16
FAO4:35 pmFaro
52h 00m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
$819
Find similar
Lufthansa
Mar 7
IAD5:40 pmWashington, D.C. Dulles Intl
15h 35m
1 stop
FAO2:15 pmFaro
Mar 14
FAO4:35 pmFaro
28h 15m
2 stops
IAD4:50 pmWashington, D.C. Dulles Intl
$890
Find similar
Lufthansa
Mar 7
IAD5:15 pmWashington, D.C. Dulles Intl
25h 35m
2 stops
FAO11:50 pmFaro
Mar 14
FAO11:15 amFaro
33h 35m
2 stops
IAD4:50 pmWashington, D.C. Dulles Intl
$919
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
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 1/30

10:30 pm-3:45 pm

1 stop12h 15m

Faro

Wed 3/4

11:15 am-9:00 pm

1 stop14h 45m

$542

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sun 1/18

10:30 pm-11:50 pm

1 stop20h 20m

Faro

Sun 1/25

4:35 pm-3:15 pm

1 stop27h 40m

$544

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 1/30

10:30 pm-11:50 pm

1 stop20h 20m

Faro

Wed 2/4

11:15 am-9:00 pm

1 stop14h 45m

$545

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 1/30

10:30 pm-11:50 pm

1 stop20h 20m

Faro

Tue 2/3

4:35 pm-9:00 pm

1 stop33h 25m

$552

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 2/13

10:30 pm-3:45 pm

1 stop12h 15m

Faro

Mon 2/16

6:05 am-3:15 pm

1 stop14h 10m

$582

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Thu 2/12

5:30 pm-10:25 am

1 stop11h 55m

Faro

Mon 2/16

6:05 am-3:15 pm

1 stop14h 10m

$593

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sun 1/18

10:30 pm-9:10 pm

2 stops17h 40m

Faro

Sun 1/25

7:40 am-9:00 pm

2 stops18h 20m

$630

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 1/30

7:40 pm-6:00 pm

2 stops17h 20m

Faro

Tue 2/3

4:35 pm-6:30 pm

3 stops30h 55m

$716

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Thu 2/12

5:30 pm-4:35 pm

2 stops18h 05m

Faro

Mon 2/16

9:35 pm-2:35 pm

2 stops22h 00m

$718

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sat 3/7

5:30 pm-11:50 pm

1 stop25h 20m

Faro

Sat 3/14

4:35 pm-10:00 pm

1 stop33h 25m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Algarve from

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

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 February is another great option to travel to Algarve, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $695.

What is the cheapest day to depart on your flight to Algarve?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Algarve is on a Wednesday. Travelers who choose to depart for Algarve on a Wednesday will often find tickets for as low as $685. Flights from Washington, D.C. Dulles Intl Airport to Algarve on a Tuesday will generally be more expensive and average around $1,023. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Algarve?

In the evening is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Algarve when you can find flight prices for as low as $822. Flying to Algarve in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Algarve, so prices are often more expensive at around $865 per ticket.

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

12h 15m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Algarve takes 12h 15m
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?

  • 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?

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 PORTUGALPriceFrom $545Free CancellationRating
7.2
2,096 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $738Free CancellationRating
7.2
1,408 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.

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