Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Algarve from $546

This is the cheapest round-trip 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 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

TAP AIR PORTUGAL Logo
10:30 pm - 3:45 pmIAD-FAO
12h 15m1 stop
TAP AIR PORTUGAL Logo
6:05 am - 2:35 pmFAO-IAD
13h 30m1 stop
$546TAP AIR PORTUGAL
Find Deal
Wed, Jan 14 - Tue, Jan 20
TAP AIR PORTUGAL Logo
10:20 pm - 11:50 pmIAD-FAO
20h 30m1 stop
TAP AIR PORTUGAL Logo
11:15 am - 9:00 pmFAO-IAD
14h 45m1 stop
$548TAP AIR PORTUGAL
Find Deal
Thu, Oct 23 - Sun, Nov 2
TAP AIR PORTUGAL Logo
5:30 pm - 11:50 pmIAD-FAO
25h 20m1 stop
TAP AIR PORTUGAL Logo
6:05 am - 2:35 pmFAO-IAD
13h 30m1 stop
$549TAP AIR PORTUGAL
Find Deal
Thu, Jan 15 - Tue, Jan 20
TAP AIR PORTUGAL Logo
5:30 pm - 10:25 amIAD-FAO
11h 55m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 3:15 pmFAO-IAD
27h 40m1 stop
$550TAP AIR PORTUGAL
Find Deal
Tue, Nov 4 - Wed, Nov 12
Scandinavian Airlines Logo
7:59 pm - 4:20 pmIAD-FAO
39h 21m2 stops
Scandinavian Airlines Logo
10:35 am - 5:15 pmFAO-IAD
35h 40m2 stops
$558Scandinavian Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 12
TAP AIR PORTUGAL Logo
10:20 pm - 11:50 pmIAD-FAO
20h 30m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 4:15 pmFAO-IAD
27h 40m1 stop
$571TAP AIR PORTUGAL
Find Deal
Fri, Oct 17 - Sun, Oct 26
TAP AIR PORTUGAL Logo
10:20 pm - 11:50 pmIAD-FAO
20h 30m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 4:15 pmFAO-IAD
27h 40m1 stop
$574TAP AIR PORTUGAL
Find Deal
Sun, Oct 19 - Sun, Oct 26
Scandinavian Airlines Logo
7:59 pm - 4:20 pmIAD-FAO
39h 21m2 stops
Scandinavian Airlines Logo
10:50 am - 5:15 pmFAO-IAD
35h 25m1 stop
$601Scandinavian Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
Multiple Airlines Logo
5:30 pm - 11:30 pmIAD-FAO
49h 00m2 stops
Multiple Airlines Logo
11:10 am - 7:30 pmFAO-IAD
13h 20m1 stop
$607Multiple Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Scandinavian Airlines Logo
12:09 pm - 8:50 amIAD-FAO
39h 41m2 stops
Scandinavian Airlines Logo
5:55 pm - 6:15 pmFAO-IAD
52h 20m2 stops
$628Scandinavian Airlines
Find Deal
Mon, Oct 20 - Tue, Oct 28

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 14
IAD10:30 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
FAO3:45 pmFaro
Jan 20
FAO6:05 amFaro
13h 30m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
$546
Find similar
TAP AIR PORTUGAL
Oct 23
IAD10:20 pmWashington, D.C. Dulles Intl
20h 30m
1 stop
FAO11:50 pmFaro
Nov 2
FAO11:15 amFaro
14h 45m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
$548
Find similar
TAP AIR PORTUGAL
Jan 15
IAD5:30 pmWashington, D.C. Dulles Intl
25h 20m
1 stop
FAO11:50 pmFaro
Jan 20
FAO6:05 amFaro
13h 30m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
$549
Find similar

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

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Algarve flight tickets
Scandinavian Airlines
Nov 6
IAD7:59 pmWashington, D.C. Dulles Intl
39h 21m
2 stops
FAO4:20 pmFaro
Nov 12
FAO10:35 amFaro
35h 40m
2 stops
IAD5:15 pmWashington, D.C. Dulles Intl
$558
Find similar
Scandinavian Airlines
Nov 6
IAD7:59 pmWashington, D.C. Dulles Intl
39h 21m
2 stops
FAO4:20 pmFaro
Nov 11
FAO10:50 amFaro
35h 25m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$601
Find similar
Scandinavian Airlines
Oct 20
IAD12:09 pmWashington, D.C. Dulles Intl
39h 41m
2 stops
FAO8:50 amFaro
Oct 28
FAO5:55 pmFaro
52h 20m
2 stops
IAD6:15 pmWashington, D.C. Dulles Intl
$628
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 September 25, 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

Wed 1/14

10:30 pm-3:45 pm

1 stop12h 15m

Faro

Tue 1/20

6:05 am-2:35 pm

1 stop13h 30m

$546

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Thu 10/23

10:20 pm-11:50 pm

1 stop20h 30m

Faro

Sun 11/2

11:15 am-9:00 pm

1 stop14h 45m

$548

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Thu 1/15

5:30 pm-11:50 pm

1 stop25h 20m

Faro

Tue 1/20

6:05 am-2:35 pm

1 stop13h 30m

$549

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Tue 11/4

5:30 pm-10:25 am

1 stop11h 55m

Faro

Wed 11/12

4:35 pm-3:15 pm

1 stop27h 40m

$550

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Thu 11/6

7:59 pm-4:20 pm

2 stops39h 21m

Faro

Wed 11/12

10:35 am-5:15 pm

2 stops35h 40m

$558

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 10/17

10:20 pm-11:50 pm

1 stop20h 30m

Faro

Sun 10/26

4:35 pm-4:15 pm

1 stop27h 40m

$571

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sun 10/19

10:20 pm-11:50 pm

1 stop20h 30m

Faro

Sun 10/26

4:35 pm-4:15 pm

1 stop27h 40m

$574

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Thu 11/6

7:59 pm-4:20 pm

2 stops39h 21m

Faro

Tue 11/11

10:50 am-5:15 pm

1 stop35h 25m

$601

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Sat 11/8

5:30 pm-11:30 pm

2 stops49h 00m

Faro

Sat 11/15

11:10 am-7:30 pm

1 stop13h 20m

$607

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Mon 10/20

12:09 pm-8:50 am

2 stops39h 41m

Faro

Tue 10/28

5:55 pm-6:15 pm

2 stops52h 20m

$628

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 January is another great option to travel to Algarve, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $627.

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

Direct flights

None
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 $543Free CancellationRating
7.1
1,990 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $738Free CancellationRating
7.2
1,302 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.

An easier way to manage your Algarve trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/25
Sat 11/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Algarve

Popular cities in Algarve

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $366
Flights to Portofrom $359
Flights to Funchalfrom $413
Flights to Farofrom $405
Flights to Ponta Delgadafrom $422
Flights to Lajesfrom $468
Flights to Hortafrom $573
Flights to Pico Islandfrom $557
Flights to Porto Santofrom $639
Flights to Velasfrom $552