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$619 Find Cheap Flights from Seattle to Algarve

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Algarve departing on 12/13. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Algarve, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Algarve, as well as popular online travel agencies
In the last 7 days travelers have searched 43,377,091 times on KAYAK, and here is why:

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Best Algarve Flight Deals

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

Faro
Faro2 stops$822

Good to know

Low season

August

High season

September

Cheapest flight

$619
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Seattle to Faro

FAQs - booking Algarve flights

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Algarve.

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

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

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

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Algarve. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle 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.
7.8
KLMOverall score based on 1350 reviews
7.7Comfort
7.3Food
7.9Boarding
8.4Crew
7.2Entertainment
Airline reviews

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

8.0 ExcellentAdi, Nov 2024AMS - YYZ
Read more KLM reviews

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

Great flight because I upgraded to Premium Comfort. Made a huge difference in the experience.

Flight was delayed. Can happen. But the info on the website and app said that flight was cancelled which was not the case.

The whole trip was excellent. The only thing I would change is the temperature of the plane was a bit high which made it uncomfortable to sleep.

Delay, luggage didn’t arrive. Had to go the next day to collect it

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

Flight was great. Had to wait almost 100 minutes for luggage (some problem in the delivery). This may not be an Aer Lingus problem, but an SFO problem.

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

Loved it! Best airline to fly with. Nice crew, good planes, good food!

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

Golf Bags never made it on the flight. Very expensive golf bag and. Clubs,shoes, clothing. Will file a claim against Aer Lingus

Horrible. Garbage airline. Due to the strike we got a replacement plane/crew. I didn't get my exit row seat I paid for. Food was horrible. Plane was hot and didn't have AC vents.

Great customer service. Frequent updates from the pilot. Smooth flight. Good entertainment. Meal service.

British Airways canceled my flight and I had to fly on Lufthansa the next day. What a garbage airline 🗑️

3 hr delay. No water given while on the plane for 3hrs.

No fast track available, no organisation. Unpleasant boarding system at gate 20 at JFK. When giving feedback to the lounge team I was told to talk to the manager instead of taking the feedback.

The whole experience was great. The only improvement would be the entertainment selection

Flight attendant kept banging her cart into my aisle seat. Hard. Couldn’t lean seat back. Should be warned of limitations when booking seat

I will travel by BA only in future also. Only suggestion is they should give aisle seat in front near washroom for senior citizens

Economy extremely cramped. Dinner was not good. Breakfast was quite good. Crew was excellent.

It was good overall. Entertainment was ok, one of the TV screens had issue. Bit old plane but leg space was good. Overhead luggage had good space. The worst part was experience at Heathrow airport, it was total chaos.

Comfortable, pleasant staff, quiet, good entertainment, food, drinks. Better than American (flight back) when we were crammed in and staff sometimes indifferent.

I was disappointed with the quality of the food and the fact that I was not given a toiletry bag for an overnight international flight

Book cheap flights from Seattle to Algarve

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Seattle to Algarve found on KAYAK in the last 72 hours.
12/5Thu
2 stops
41h 09mSEA-FAO
12/12Thu
1 stop
33h 10mFAO-SEA
$822
12/5Thu
2 stops
41h 09mSEA-FAO
12/12Thu
1 stop
33h 10mFAO-SEA
$833
12/5Thu
2 stopsUnited Airlines
43h 19mSEA-FAO
12/12Thu
2 stopsUnited Airlines
40h 20mFAO-SEA
$836
12/4Wed
2 stopsAer Lingus
50h 15mSEA-FAO
12/12Thu
1 stopAer Lingus
32h 05mFAO-SEA
$869
12/4Wed
2 stopsAer Lingus
50h 15mSEA-FAO
12/12Thu
1 stopAer Lingus
32h 05mFAO-SEA
$878
12/5Thu
3 stopsUnited Airlines
48h 50mSEA-FAO
12/12Thu
2 stopsUnited Airlines
64h 20mFAO-SEA
$908
12/17Tue
2 stopsKLM
20h 20mSEA-FAO
12/24Tue
2 stopsKLM
30h 45mFAO-SEA
$1,578
12/17Tue
1 stopKLM
35h 22mSEA-FAO
12/24Tue
1 stopKLM
24h 07mFAO-SEA
$1,605
12/20Fri
1 stopLufthansa
17h 15mSEA-FAO
1/4Sat
2 stopsLufthansa
54h 15mFAO-SEA
$2,937
12/20Fri
1 stopLufthansa
17h 15mSEA-FAO
1/4Sat
1 stopLufthansa
31h 25mFAO-SEA
$3,095

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Algarve found on KAYAK in the last 72 hours.
12/13Fri
2 stopsScandinavian Airlines
19h 45mSEA-FAO
$619
12/13Fri
1 stopLufthansa
17h 15mSEA-FAO
$717
12/13Fri
3 stopsUnited Airlines
24h 50mSEA-FAO
$973
12/10Tue
3 stops
24h 35mSEA-FAO
$1,078
5/2Fri
2 stops
24h 15mSEA-FAO
$1,128
12/10Tue
2 stopsAmerican Airlines
38h 40mSEA-FAO
$1,217
12/12Thu
2 stopsAer Lingus
26h 15mSEA-FAO
$1,222
12/9Mon
1 stopDelta
20h 42mSEA-FAO
$1,453
5/2Fri
1 stopBritish Airways
14h 25mSEA-FAO
$1,545
12/6Fri
1 stopAer Lingus
30h 30mSEA-FAO
$3,053

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Everything you need to know for your flight to Algarve

Information on your arrival and departure airports