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Find cheap flights from Washington Dulles Airport to Algarve from $267

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Algarve departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

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Best Algarve Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Faro
Faro1 stop$509

Good to know

Low season

January

High season

September

Cheapest flight

$267
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Washington Dulles Airport to Faro

FAQs - booking Algarve flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Algarve?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Algarve.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Algarve?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Algarve from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Algarve?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Algarve with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Algarve?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Algarve from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Dulles Intl to Algarve

Need help choosing which airline to fly with from Dulles Intl to Algarve? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1279 reviews
7.1Comfort
6.6Food
8.0Crew
7.0Entertainment
7.3Boarding
Airline reviews

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

6.0 GoodAnonymous, Jun 2024JFK - DUB
Read more about Aer Lingus reviews

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

It was disappointing to have to pay for soft drinks/ water. The sandwich I wanted was not available. Servig happened to late in the flight.

Not good. Long lines for checkin. Cramped seats. Would only give one tiny cup of water. Had to use people movers. Won’t fly TAP again

45 min late. Priority is not a priority as they put everyone in the same bus a than priority become last.

The check in process was terrible. Took a long time to check in because there is not enough agents. Once we got to gate, no announcement to board, all of a sudden people got up and board. The seats were EXTREMELY UNCOMFORTABLE. It was a 3 hours international flight, and we were served one tiny cup of water. 😩😩 The temperature was so hot inside rhe plane we thought we were sitting in an oven. Very difficult to find a flight attendant for assistance. They ran up and down aisle to serve first class but never really look up to seve the rest of the flight. I would never fly on this airline again. The experience was horrible.

What didnt i like? You had to pay for seats after the booking was paid for. If i knew that beforehand i would have booked with emirates for a few dollars more

Most important was the effciency - on-time take-offs and landings, no missed connections, baggage arrived correctly. Friendly & professional crew. Less important was food/drink. Pretty spartan, but we'll know next time and bring our own stuff.

Great airline, new, comfortable and quiet planes. Plenty of leg room and state of the art entertainment system. The big downside is the connection in Lisbon. The airport is small and a bus is needed from the plane to the terminal. Is a mess, takes a lot of time, nobody gives an explanation, boarding zones are not honored, etc.

I thought Miami's airport was very disorganized during the Boarding.

Very efficient boarding - other airlines could learn from them. Friendly, efficient crew. Red eye flight, so dinner meal was irrelevant. Breakfast could have been more substantial. Seats reasonably comfy.

People seated in exit rows should have designated overhead space

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Delay, lost vacation time and travel time now more than 24h

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

Book cheap flights from Washington, D.C. to Algarve

Recent round-trip flight deals

11/8Fri
1 stopTAP AIR PORTUGAL
12h 15mIAD-FAO
11/19Tue
1 stopTAP AIR PORTUGAL
12h 35mFAO-IAD
$509
10/18Fri
1 stopTAP AIR PORTUGAL
14h 05mIAD-FAO
11/17Sun
1 stopTAP AIR PORTUGAL
25h 25mFAO-IAD
$521
10/31Thu
1 stopTAP AIR PORTUGAL
11h 55mIAD-FAO
11/11Mon
1 stopTAP AIR PORTUGAL
11h 55mFAO-IAD
$522
11/24Sun
1 stopKLM
19h 50mIAD-FAO
12/1Sun
1 stopKLM
24h 50mFAO-IAD
$557
11/23Sat
2 stopsAir Canada
16h 30mIAD-FAO
12/1Sun
2 stopsAir Canada
45h 58mFAO-IAD
$592
11/22Fri
2 stops
15h 20mIAD-FAO
12/1Sun
1 stop
31h 30mFAO-IAD
$594
11/23Sat
1 stop
14h 10mIAD-FAO
12/1Sun
1 stop
34h 00mFAO-IAD
$616
9/25Wed
1 stopKLM
20h 40mIAD-FAO
10/2Wed
1 stopKLM
24h 35mFAO-IAD
$626
11/9Sat
1 stopBritish Airways
14h 35mIAD-FAO
11/18Mon
2 stopsBritish Airways
26h 53mFAO-IAD
$667
11/22Fri
2 stopsAir Canada
20h 50mIAD-FAO
11/30Sat
3 stopsAir Canada
20h 14mFAO-IAD
$1,013

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Recent one-way flight deals

7/30Tue
2 stops
17h 20mIAD-FAO
$267
7/30Tue
1 stopTAP AIR PORTUGAL
9h 15mIAD-FAO
$301
9/18Wed
2 stops
17h 05mIAD-FAO
$316
9/18Wed
1 stopTAP AIR PORTUGAL
11h 45mIAD-FAO
$353
9/18Wed
3 stops
20h 50mIAD-FAO
$367
7/30Tue
3 stops
17h 45mIAD-FAO
$426
9/24Tue
1 stopTAP AIR PORTUGAL
13h 50mIAD-FAO
$466
9/24Tue
2 stopsSWISS
38h 10mIAD-FAO
$549

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Last minute flights from Dulles Intl to Algarve

Last minute flight, train and bus deals

6/12Wed
multi-stop
33h 10mIAD-FAO
11/13Wed
multi-stop
34h 40mFAO-IAD
$1,014
6/12Wed
multi-stop
11h 45mIAD-FAO
6/15Sat
multi-stop
51h 15mFAO-IAD
$1,087
6/13Thu
multi-stopSWISS
16h 35mIAD-FAO
11/13Wed
multi-stopSWISS
33h 30mFAO-IAD
$1,249
6/13Thu
multi-stopTAP AIR PORTUGAL
19h 00mIAD-FAO
11/12Tue
multi-stopTAP AIR PORTUGAL
12h 35mFAO-IAD
$1,326
6/16Sun
multi-stopKLM
30h 50mIAD-FAO
11/14Thu
multi-stopKLM
25h 30mFAO-IAD
$1,345
6/13Thu
multi-stopSWISS
16h 35mIAD-FAO
11/16Sat
multi-stopSWISS
13h 00mFAO-IAD
$1,349
6/16Sun
multi-stopKLM
30h 50mIAD-FAO
11/13Wed
multi-stopKLM
18h 47mFAO-IAD
$1,355
6/12Wed
multi-stopTAP AIR PORTUGAL
14h 05mIAD-FAO
6/15Sat
multi-stopTAP AIR PORTUGAL
26h 10mFAO-IAD
$1,443
6/12Wed
multi-stopBritish Airways
19h 10mIAD-FAO
11/16Sat
multi-stopBritish Airways
30h 10mFAO-IAD
$1,764
6/12Wed
multi-stopBritish Airways
20h 05mIAD-FAO
11/17Sun
multi-stopBritish Airways
14h 05mFAO-IAD
$1,889

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Washington Dulles Airport - Algarve Flights

Departure:

Washington Dulles Airport (IAD)United States

Cabin classes:

$320
$347
$213
$64

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