SEA - SCQ

$468 Find Cheap Flights from Seattle to Santiago de Compostela

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 Santiago de Compostela departing on 4/1. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago de Compostela

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Santiago de Compostela, 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 Santiago de Compostela, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$730
Multiple Airlines
Sun 2/1Sun 2/8
SEA - SCQ • 2 stops
Cheapest one-way
$468
Multiple Airlines
Wed 4/1
SEA - SCQ • 2 stops
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We hope you love your trip to Santiago de Compostela!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Santiago de Compostela (SEA-SCQ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Santiago de Compostela that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Santiago de Compostela

Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
2:35 pm - 10:05 pm
SEA
-
SCQ
22h 30m2 stops
Multiple Airlines Logo
4:55 pm - 5:00 pm
SCQ
-
SEA
33h 05m2 stops
$730Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
2:35 pm - 9:50 am
SEA
-
SCQ
34h 15m3 stops
Multiple Airlines Logo
4:55 pm - 5:00 pm
SCQ
-
SEA
33h 05m2 stops
$767Multiple Airlines
Fri, Jan 30 - Tue, Feb 3
Iberia Logo
10:59 am - 9:05 pm
SEA
-
SCQ
25h 06m2 stops
Iberia Logo
9:25 am - 8:56 pm
SCQ
-
SEA
20h 31m2 stops
$792Iberia
Fri, Jan 30 - Tue, Feb 3
Iberia Logo
10:59 am - 9:05 pm
SEA
-
SCQ
25h 06m2 stops
Iberia Logo
1:45 pm - 9:47 pm
SCQ
-
SEA
41h 02m2 stops
$808Iberia
Fri, Jan 30 - Tue, Feb 3
Iberia Logo
6:50 pm - 9:05 pm
SEA
-
SCQ
17h 15m2 stops
Iberia Logo
9:25 am - 8:56 pm
SCQ
-
SEA
20h 31m2 stops
$941Iberia
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
2:35 pm - 9:05 pm
SEA
-
SCQ
21h 30m3 stops
Multiple Airlines Logo
6:55 pm - 5:00 pm
SCQ
-
SEA
31h 05m3 stops
$944Multiple Airlines
Sat, May 30 - Sat, Jun 6
Aer Lingus Logo
1:31 pm - 4:15 pm
SEA
-
SCQ
41h 44m2 stops
Aer Lingus Logo
4:50 pm - 12:10 am
SCQ
-
SEA
40h 20m2 stops
$1,212Aer Lingus
Sat, Jun 6 - Sat, Jun 13
Multiple Airlines Logo
1:31 pm - 4:15 pm
SEA
-
SCQ
41h 44m2 stops
Multiple Airlines Logo
4:50 pm - 9:47 pm
SCQ
-
SEA
37h 57m2 stops
$1,227Multiple Airlines
Sat, May 30 - Sat, Jun 6
Aer Lingus Logo
6:45 pm - 4:15 pm
SEA
-
SCQ
12h 30m1 stop
Aer Lingus Logo
4:50 pm - 12:10 am
SCQ
-
SEA
40h 20m2 stops
$1,318Aer Lingus
Sat, Jun 6 - Sat, Jun 13
Aer Lingus Logo
1:31 pm - 4:15 pm
SEA
-
SCQ
41h 44m2 stops
Aer Lingus Logo
4:50 pm - 4:59 pm
SCQ
-
SEA
33h 09m1 stop
$1,460Aer Lingus
Booking Insights

KAYAK's insights & trends for Seattle to Santiago de Compostela flights

Get data-powered insights and trends into flights from Seattle to Santiago de Compostela to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Seattle and Santiago de Compostela?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Seattle to Santiago de Compostela.

There are 2 airlines that fly nonstop from Seattle to Santiago de Compostela. They are Aer Lingus and American Airlines. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $745. On average, the best prices for this route can be found at American Airlines.

Good to know

Cheapest flight$468
Flight from Seattle to Santiago de Compostela

When to book flights from Seattle to Santiago de Compostela

Are your dates flexible? Find out the best times to travel from Seattle to Santiago de Compostela based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Santiago de Compostela

  • What is the cheapest flight from Seattle to Santiago de Compostela?

    In the last 3 days, the lowest price for a flight from Seattle to Santiago de Compostela was $468 for a one-way ticket and $730 for a round-trip.

  • Do I need a passport to fly between Seattle and Santiago de Compostela?

    Yes

  • Which airports will I be using when flying from Seattle to Santiago de Compostela?

    On your way to Santiago de Compostela, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing at Santiago de Compostela.

  • Which aircraft models fly most regularly from Seattle to Santiago de Compostela?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Santiago de Compostela?

    oneworld is the only airline alliance operating flights between Seattle and Santiago de Compostela.

  • Which is the best airline for flights from Seattle to Santiago de Compostela, Aer Lingus or American Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Santiago de Compostela are Aer Lingus and American Airlines. With an average price for the route of $1,649 and an overall rating of 7.2, Aer Lingus is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,556 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Seattle to Santiago de Compostela?

    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 Santiago de Compostela.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de Compostela 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 Santiago de Compostela?

    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 Santiago de Compostela with an airline and back to Seattle with another airline. Booking your flights between Seattle and SCQ can sometimes prove cheaper using this method.

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

    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 Santiago de Compostela from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seattle to Santiago de Compostela

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Santiago de Compostela. 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 Santiago de Compostela? 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
American AirlinesOverall score based on 11058 reviews
6.5Food
7.2Comfort
7.5Boarding
6.9Entertainment
8.0Crew
Airline reviews

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

6.0 GoodRush, Dec 2025
EWN - CLT
Read more American Airlines reviews

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

My experience with Aer Lingus was not too good. First, because of the last minute delayed flight from Amsterdam to Dublin we almost missed our flight from Dublin to Philadelphia. Secondly, the flight from Dublin to Philadelphia had very uncomfortable seats especially it was a very long flight. My buttocks were constantly in pain for sitting on these seats for this long. Lastly, the service in the plane was also slow. I asked for a second cup of water and the hostess told me he'll be right back with that where it took him over an hour to come back with water. It was warm in the plane and I was very thirsty. Overall this airline needs much improvement in their services.

This flight left about 45 minutes late, and arrived about 45 minutes late, which was enough to make us miss our next flight and trap us in Dublin for 24 hours!!

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

Because of problem with aer Lingus, I couldn’t check in until just before the flight and was stuck in the middle seat

Wheelchair assistance didn't turn up on time. We had to walk to baggage reclaim and to taxi.

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

Everything you need to know for your flight from Seattle to Santiago de Compostela

Information on your arrival and departure airports