HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Albufeira

$434+ Cheap flights from Dulles Intl (IAD) to Albufeira, Portugal

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FAO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Albufeira with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Dulles Intl to Albufeira

Cheapest flights from Dulles Intl to Albufeira
Explore the most affordable flight options available from Dulles Intl to Albufeira. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:30 pmIAD - FAO
1 stop15h 40mMultiple Airlines
Sun 12/143:05 pmFAO - IAD
1 stop34h 00mMultiple Airlines
Deal found 10/29$529
This KLM deal was found by Cheapflights users on 10/29. 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 12/212:19 pmIAD - FAO
2 stops16h 11mKLM
Sun 12/149:55 amFAO - IAD
1 stop35h 10mKLM
Deal found 10/29$535
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/285:45 pmIAD - FAO
1 stop17h 20mUnited Airlines
Sun 12/71:30 pmFAO - IAD
1 stop30h 05mUnited Airlines
Deal found 10/30$545
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:30 pmIAD - FAO
1 stop12h 20mMultiple Airlines
Sun 12/143:05 pmFAO - IAD
2 stops29h 45mMultiple Airlines
Deal found 10/29$553
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 11/296:00 pmIAD - FAO
1 stop13h 40mUnited Airlines
Sun 12/71:30 pmFAO - IAD
1 stop30h 05mUnited Airlines
Deal found 10/30$556
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:30 pmIAD - FAO
1 stop12h 15mTAP AIR PORTUGAL
Tue 12/24:35 pmFAO - IAD
1 stop33h 25mTAP AIR PORTUGAL
Deal found 10/28$558
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/2810:15 pmIAD - FAO
2 stops33h 25mUnited Airlines
Sun 12/141:30 pmFAO - IAD
2 stops36h 29mUnited Airlines
Deal found 10/29$562
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/25:55 pmIAD - FAO
2 stops37h 05mUnited Airlines
Sun 12/141:30 pmFAO - IAD
2 stops46h 57mUnited Airlines
Deal found 10/29$576
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/410:15 pmIAD - FAO
2 stops33h 20mUnited Airlines
Sun 12/141:30 pmFAO - IAD
1 stop31h 20mUnited Airlines
Deal found 10/30$578
This oojo deal was found by Cheapflights users on 10/30. 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.
Sun 11/3010:30 pmIAD - FAO
1 stop12h 15mTAP AIR PORTUGAL
Thu 12/46:05 amFAO - IAD
1 stop14h 10mTAP AIR PORTUGAL
Deal found 10/30$595
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Sun 11/3010:30 pmIAD - FAO
1 stop30h 55mTAP AIR PORTUGAL
Fri 12/511:15 amFAO - IAD
1 stop14h 45mTAP AIR PORTUGAL
Deal found 10/30$603

Cheap flight deals from Dulles Intl to Albufeira

Keep the following information in mind while searching for Dulles Intl to Albufeira flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$529
(Gotogate)

One-way from

$434
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$716
Provider with most accurate pricing for Washington, D.C. (WAS)-Faro flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Faro flights.
Search Deals
From Washington, D.C. Dulles Intl to Albufeira
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Albufeira
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($321 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Albufeira 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 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Albufeira that are best for you.

Fly from

Dulles Intl

Fly to

Albufeira

Route

Depart

Return

Price

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 1/16

10:30 pm-11:50 pm

1 stop20h 20m

Faro

Sat 1/24

6:05 am-3:15 pm

1 stop14h 10m

$530

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Tue 1/13

5:30 pm-11:50 pm

1 stop25h 20m

Faro

Tue 1/27

6:05 am-2:35 pm

1 stop13h 30m

$530

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Tue 12/2

8:30 pm-1:50 pm

1 stop12h 20m

Faro

Sun 12/14

3:05 pm-8:05 pm

1 stop34h 00m

$535

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Tue 12/2

12:19 pm-9:30 am

2 stops16h 11m

Faro

Sun 12/14

9:55 am-4:05 pm

1 stop35h 10m

$535

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 11/28

8:30 pm-5:10 pm

1 stop15h 40m

Faro

Sun 12/14

3:05 pm-3:50 pm

2 stops29h 45m

$545

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 1/16

1:05 pm-4:05 pm

2 stops22h 00m

Faro

Sat 1/24

1:25 pm-8:15 pm

1 stop35h 50m

$549

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 11/28

10:15 pm-12:40 pm

2 stops33h 25m

Faro

Sun 12/14

1:30 pm-8:59 pm

2 stops36h 29m

$562

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Fri 1/16

6:00 pm-12:35 pm

1 stop13h 35m

Faro

Sat 1/24

1:25 pm-3:54 pm

2 stops31h 29m

$563

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Tue 12/2

5:55 pm-12:00 pm

2 stops37h 05m

Faro

Sun 12/14

1:30 pm-7:27 am

2 stops46h 57m

$576

Washington, D.C.Faro

IAD - FAO

IADFAO

Washington, D.C. Dulles Intl

Wed 11/12

8:30 pm-9:10 am

2 stops31h 40m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Dulles Intl to Albufeira

Have a flexible travel schedule? Discover the best time to fly to Albufeira from Dulles Intl 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. Dulles Intl Airport to Albufeira

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Albufeira?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Albufeira (average of $512). Flying from Washington, D.C. Dulles Intl Airport to Albufeira 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Albufeira?

Reviews of airlines servicing Albufeira

Get insights into the airlines that provide service to Albufeira. 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 Albufeira. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Aer Lingus and TAP AIR PORTUGAL from Washington, D.C. Dulles Intl Airport to Albufeira by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,361 reviews

Crew

8.0

Comfort

7.1

Food

6.6

Entertainment

6.9

Boarding

7.4

Overall

7.2

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
1,361 reviews
Aer Lingus
7.2
Good
1,361 reviews

Crew

8.0

Comfort

7.1

Food

6.6

Entertainment

6.9

Boarding

7.4

Overall

7.2

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
2,037 reviews
Aer Lingus
7.2
Good
1,361 reviews

Crew

8.0

Comfort

7.1

Food

6.6

Entertainment

6.9

Boarding

7.4

Overall

7.2

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 Dulles Intl to Albufeira. 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. Dulles Intl Airport to Albufeira?

    A quick flight from Washington, D.C. Dulles Intl Airport to Albufeira can take about 16h 11m. TAP AIR PORTUGAL provides one of the quickest options available for as low as $535. Washington, D.C. Dulles Intl Airport and Albufeira are separated by a distance of 3688 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Dulles Intl to Albufeira that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Albufeira flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Albufeira?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Albufeira.

  • Can I find deals for business class flights from Dulles Intl to Albufeira?

    Yes. Cheapflights offers flight deals from Dulles Intl to Albufeira 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. Dulles Intl Airport to Albufeira?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Albufeira (average of $512). Flying from Washington, D.C. Dulles Intl Airport to Albufeira 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Dulles Intl to Albufeira

Discover the top 2 airlines that operate flights from Dulles Intl to Albufeira. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$543Average$963FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$738Average$939FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.