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Find cheap flights from Washington, D.C. to Algarve from $351

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Algarve departing on 4/29. 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
Fr 5/17
Fr 5/24

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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$644

Good to know

Low season

January

High season

July

Cheapest flight

$351
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly with an average 24% 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, D.C. 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, D.C. to Algarve.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Algarve from Washington, D.C. 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, D.C. 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, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Washington, D.C. to Algarve

 
Need help choosing which airline to fly with from Washington, D.C. 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.
7.4
United AirlinesOverall score based on 11346 reviews
7.7boarding
6.7food
7.2comfort
8.1crew
7.1entertainment
Airline reviews

they made me check my carryon. There was space in the overhead bins.

10.0 ExcellentAnonymous, Apr 2024IAD - PDX
Read more about United Airlines reviews

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

Kayak, the site I went through to book our flight, sent very unclear emails about flight changes. Kayak was incredibly unhelpful in their communications with me about this, promising to work on resolving the issue, and failing to do so. As a result, I needed to get a hotel in Brussels and am now in the process of trying to get reimbursed. On the other hand, the flight personnel in Brussels were very helpful, taking time to look into the issue and determine if they could help. I am very grateful for them and have no problems with the airline. For Kayak, however, I will never use it again and will never recommend it to anyone, and will even discourage people who consider going through that site. My worst experience ever....

My interaction with the flight attendent Eve was horrible. I was seated in 3F and was blown away watching her repeatedly skip me as she took other customer orders for lunch...she took the customer next to me but skipped me, then took everyone's order around me (in front of and behind me) . After she had taken every customer's orders to include those behind me, she came to me and said we are out of everything except one last item. I was mortified, in that, I am a 1k flyer, had pre-ordered AND as an African American could only assume why she repeatedly skipped me...mortified. no words

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

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!

The transatlantic flight was wonderful. The regional reminded me of jet blue. Crazy and packed. Not enough overhead space and tough on elderly.

All OK. Food, best bring your own. Even a BigMac will be better.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Great hospitality and service! Seats are better cushioned then some

The vegan meal was pretty horrible tasting and the staff did not bring me breakfast and no coffee and asked. the connecting flight from dublin to bristol was much delayed.

Pretty darn good. Food was typical airline food. Not anyone’s favorite.

My luggage was missing for 3 days. It’s not acceptable

The plane was modern and clean. TAP staff at the airport as well as the flight crew were professional, friendly, and helpful. Overall, a great experience.

The airline made last minute changes to our business class seats splitting our family of 4 with young children who had pre-booked a row of 4 seats. The seat was also dirty and sticky. Our pre-ordered child meals were also not available. :(

Awful experience all around, misleading booking led to disgraceful baggage charge at gate. Tiny uncomfortable seats with little drinks served in small paper cups filled halfway. Difficult to use bathrooms the whole flight and now on the way back we’re stuck in Lisbon a day later because of a diversion on our connecting flight, I will never fly this airline again.

I suspect that there was an item pilfered from my bag at the TAP automated check-in counter on March 26th at Heathrow Airport around 11:30am. I think that the employee assisting me with my bags took something out of it when I was not paying attention because today, March 27th there is a notebook missing. Please check the camera to see if indeed this occurred. My description: Male, African Decent, 5'8, 180lbs medium build, wearing trousers and a jacket. Employee description: Female, Indian Decent (guessing) 5'7, slight build. Flight 1359, London to Lisbon.

Perfect although it took an hour to board the plane but other than that it was great

Ground staff at Rome gate & boarding were rude and unhelpful

The quality of the aircraft and the professionalism of TAP's staff were perfect. The quality of vegan meals can be hit or miss depending on the airline and the city of departure; on this flight, our vegan meals were quite good. The boarding process for the connecting flight in Lisbon could have been organized a bit better, but it did not spoil our overall experience with TAP, which was excellent. I'd definitely recommend TAP to others.

We liked the crew. They were competent, professional and friendly. The only big negative was our departure was delayed several times and the airport staff did not communicate what the problems were and what we should expect.

Great staff who were ready working with smile 6 in the morning on New Year’s Day. Although security checkpoint was way too busy, the airline staff were understanding and waited few minutes after boarding. We took off not only exactly on time, but arrived 20 minutes early. Two thumbs up!!!

The flight was good, but not entertainment or free food or drinks were offered.

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Not sure if the crew were experiencing something unknown to me,but the service of passing water was non-existent.In addition,please take consideration when providing yogurt as alternative for breakfast as some of us, could be lactose intolerant.. thanks

Very cramped seats in economy, difficult to get comfortable with your legs and feet and back. The seat width is ok but I’m average size. Food is HORRIBLE. Crew is friendly. Delays and very tight connections made it tough for navigating. We would have missed our connecting flight if it wasn’t delayed too. The terminal transit was slow and normally every 10 minutes before 8pm, after 8 pm is every 30 minutes!!!!! No free wine or drinks!! Below average attitude.

Leg room was better than expected. Lavatory’s were easy to access.crew was grea!

Horrible seat allocation. Boarding was slow. Food was average and so was entertainment. The TV terminal didn't work and so had to use remote.

Lost one checked bag.and wasted 30min waiting and filing missing baggage report. Very unsatisfied.

I’m not happy because I discovered there is something wrong and my miles have not been getting put on my AA account. So this needs to be fixed because I have traveled a lot since October and none of my miles are registered

This was an American Airlines flight. The crew were very unhappy and quite grumpy. Abrupt to the point of being rude. The food was dreadful. Indeed the breakfast was in edible. I will avoid AA at all costs in the future.

As expected for a BA long haul flight in economy - you get what you pay for. Good leg space, in flight entertainment and food and drink provided. Staff on the return flight (overnight) we're a bit brisk and just wanted to get everyone fed and watered before turning the lights down. We're vegetarian so ordered it separately through the booking, although when we were in flight we realised there was a normal and vegetarian option anyway, and we were given vegan. This is fine, however on the return trip we were told there were no more specially ordered meals left, so be aware in case you have specific dietary requirements.

Fare was much lower with a layover in London as I was able avoid numerous landing fees that would have been added to the ticket price had I booked a direct flight to Amsterdam.

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

Recent round-trip flight deals

4/22Mo
1 stopSWISS
16h 40mIAD-FAO
5/8Mi
1 stopSWISS
26h 15mFAO-IAD
$644
4/27Sa
2 stopsLufthansa
36h 00mIAD-FAO
5/3Fr
1 stopLufthansa
32h 30mFAO-IAD
$707
4/27Sa
1 stopTAP AIR PORTUGAL
16h 00mIAD-FAO
5/3Fr
1 stopTAP AIR PORTUGAL
14h 20mFAO-IAD
$770
4/22Mo
2 stopsUnited Airlines
33h 17mIAD-FAO
5/8Mi
2 stopsUnited Airlines
34h 36mFAO-IAD
$821
4/27Sa
2 stopsUnited Airlines
39h 31mDCA-FAO
5/3Fr
2 stopsUnited Airlines
34h 30mFAO-DCA
$926
4/22Mo
1 stopAer Lingus
24h 10mIAD-FAO
5/11Sa
1 stopAer Lingus
12h 20mFAO-IAD
$985
4/23Di
1 stopBritish Airways
15h 25mIAD-FAO
5/12So
1 stopBritish Airways
12h 05mFAO-IAD
$1,121
4/23Di
1 stopTAP AIR PORTUGAL
12h 25mIAD-FAO
5/11Sa
1 stopTAP AIR PORTUGAL
12h 35mFAO-IAD
$1,123
5/25Sa
1 stopBritish Airways
13h 15mIAD-FAO
6/3Mo
1 stopBritish Airways
14h 10mFAO-IAD
$1,127
4/21So
1 stopAer Lingus
20h 40mIAD-FAO
5/12So
1 stopAer Lingus
21h 40mFAO-IAD
$1,404

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Recent one-way flight deals

4/29Mo
2 stops
18h 50mIAD-FAO
$351
4/27Sa
2 stops
35h 10mIAD-FAO
$365
5/9Do
3 stops
48h 33mBWI-FAO
$408
5/9Do
2 stops
40h 18mBWI-FAO
$431
5/9Do
1 stopTAP AIR PORTUGAL
14h 00mIAD-FAO
$546
4/27Sa
1 stopTAP AIR PORTUGAL
25h 40mIAD-FAO
$598
4/27Sa
2 stopsUnited Airlines
39h 31mDCA-FAO
$604
5/19So
1 stopBritish Airways
11h 30mIAD-FAO
$934
5/19So
2 stopsBritish Airways
19h 53mDCA-FAO
$952
5/19So
1 stopLufthansa
18h 10mIAD-FAO
$956

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Last minute flights from Washington, D.C. to Algarve

Last minute flight, train and bus deals

4/22Mo
multi-stopSWISS
16h 40mIAD-FAO
5/8Mi
multi-stopSWISS
26h 15mFAO-IAD
$644
4/22Mo
multi-stopKLM
33h 15mIAD-FAO
5/8Mi
multi-stopKLM
13h 00mFAO-IAD
$711
4/22Mo
multi-stop
23h 10mIAD-FAO
5/8Mi
multi-stop
28h 55mFAO-IAD
$725
4/22Mo
multi-stopSWISS
16h 40mIAD-FAO
5/10Fr
multi-stopSWISS
26h 10mFAO-IAD
$768
4/22Mo
multi-stopUnited Airlines
33h 17mIAD-FAO
5/8Mi
multi-stopUnited Airlines
34h 36mFAO-IAD
$821
4/22Mo
multi-stop
27h 55mIAD-FAO
5/8Mi
multi-stop
31h 35mFAO-IAD
$865
4/21So
multi-stopKLM
30h 50mIAD-FAO
5/10Fr
multi-stopKLM
22h 25mFAO-IAD
$918
4/22Mo
multi-stopAer Lingus
24h 10mIAD-FAO
5/11Sa
multi-stopAer Lingus
12h 20mFAO-IAD
$985
4/22Mo
multi-stopTAP AIR PORTUGAL
9h 20mIAD-FAO
5/12So
multi-stopTAP AIR PORTUGAL
31h 40mFAO-IAD
$1,306
4/21So
multi-stopAer Lingus
20h 40mIAD-FAO
5/12So
multi-stopAer Lingus
21h 40mFAO-IAD
$1,404

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Flights to Algarve

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$220
$239
$298
$39

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