SEA - SCQ

$337 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 9/25. 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
$1,015
Iberia
Sun 8/9Sun 8/30
SEA - SCQ • 2 stops
Cheapest one-way
$337
Multiple Airlines
Fri 9/25
SEA - SCQ • 3 stops
Top airlines
Cheapest • from $1,015 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Santiago de Compostela. You'll need at least 1 connection.
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KAYAK searches 100s of sites at once to find you the best travel deals.
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, Aug 9 - Sun, Aug 30
Iberia Logo
8:20 pm - 8:40 am
SEA
-
SCQ
27h 20m
2 stops
Iberia Logo
1:45 pm - 12:36 am
SCQ
-
SEA
19h 51m
2 stops
$1,015Iberia
Sat, Aug 8 - Sun, Aug 30
Aer Lingus Logo
12:34 am - 4:10 pm
SEA
-
SCQ
30h 36m
2 stops
Aer Lingus Logo
4:50 pm - 5:10 pm
SCQ
-
SEA
33h 20m
1 stop
$1,021Aer Lingus
Mon, Jun 8 - Tue, Jun 16
American Airlines Logo
10:35 pm - 1:05 pm
SEA
-
SCQ
29h 30m
2 stops
American Airlines Logo
9:20 am - 10:32 pm
SCQ
-
SEA
22h 12m
2 stops
$1,118American Airlines
Sat, Aug 1 - Mon, Aug 10
Multiple Airlines Logo
6:00 am - 1:05 pm
SEA
-
SCQ
22h 05m
2 stops
Multiple Airlines Logo
4:50 pm - 5:10 pm
SCQ
-
SEA
33h 20m
1 stop
$1,128Multiple Airlines
Sat, Aug 1 - Mon, Aug 10
Multiple Airlines Logo
6:00 am - 1:05 pm
SEA
-
SCQ
22h 05m
2 stops
Multiple Airlines Logo
4:00 pm - 11:35 am
SCQ
-
SEA
28h 35m
2 stops
$1,135Multiple Airlines
Sat, Aug 1 - Mon, Aug 10
United Airlines Logo
7:05 am - 8:15 am
SEA
-
SCQ
40h 10m
3 stops
United Airlines Logo
10:00 am - 9:35 am
SCQ
-
SEA
32h 35m
2 stops
$1,170United Airlines
Sat, Aug 1 - Mon, Aug 10
Lufthansa Logo
11:00 pm - 8:15 am
SEA
-
SCQ
24h 15m
1 stop
Lufthansa Logo
12:45 pm - 11:55 am
SCQ
-
SEA
32h 10m
1 stop
$1,259Lufthansa
Sun, Jun 7 - Sun, Jun 14
Multiple Airlines Logo
10:31 am - 4:10 pm
SEA
-
SCQ
20h 39m
2 stops
Multiple Airlines Logo
4:50 pm - 10:16 am
SCQ
-
SEA
26h 26m
2 stops
$1,297Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
8:20 pm - 10:00 pm
SEA
-
SCQ
16h 40m
1 stop
Multiple Airlines Logo
4:50 pm - 5:10 pm
SCQ
-
SEA
33h 20m
1 stop
$1,301Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
Iberia Logo
8:20 pm - 10:50 am
SEA
-
SCQ
29h 30m
2 stops
Iberia Logo
6:35 am - 11:35 am
SCQ
-
SEA
38h 00m
2 stops
$1,302Iberia
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 provide the cheapest flights from Seattle to Santiago de Compostela?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Santiago de Compostela were found on Iberia ($1,015) and Aer Lingus ($1,021).

Good to know

Cheapest flight$354
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 $337 for a one-way ticket and $1,015 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, American Airlines or Iberia?

    The two airlines most popular with KAYAK users for flights from Seattle to Santiago de Compostela are American Airlines and Iberia. With an average price for the route of $1,557 and an overall rating of 7.1, American Airlines is the most popular choice. Iberia is also a great choice for the route, with an average price of $1,134 and an overall rating of 7.0.

  • 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.
7.1
American AirlinesOverall score based on 11682 reviews
7.9Crew
6.9Entertainment
7.2Comfort
6.4Food
7.5Boarding
Airline reviews

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

10.0 ExcellentStan, Apr 2026
LAX - PHL
Read more American Airlines reviews

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Service was good , communication and emails were in Spanish though I booked in English , end up figuring it out but also flight was partnered with air maroc and I had to call them to check on not Iberea doesn’t make sense

In general, I've had excellent experiences with Iberia flights and will continue to use them. In this last flight there were two things that didn't go right. I didn't get the kosher meal I had pre-requested when I had checked in on-line. Things worked out OK as we ended up eating the fish and vegetarian choices, which were really good. The other issue was that some movies for me and my wife started fine but after 8-12 minutes the content just switched to something else. The flight attendant reset our entertainment systems, but the problem persisted. We ended up choosing other movies/TV shows that did work fine.

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Excellent lie flat seat for premium economy! Great staff. Bad food . Not so great entertainment. My bag didn’t make it either.

Really like the idea experience on this airline I will use again

The pilot was professional and very good. The flight crew, very young and often looked flustered and overwhelmed. The seats were among the most uncomfortable in the air. The boarding somewhat chaotic. The price reasonable. Overall it was an average budget airline experience...although Iberia is not a budget airline. I fear if Iberia doesn't up it's game customers like us will go elsewhere.

Bad weather Excelent pilot Spoke British 😆on time seats small ad expected in a discount airline

It wasn’t great because the third-party from Kayak there was just no information about how to check in with Vueling. And the purchase of the ticket from under pricer just made everything really difficult. I’m unlikely to use Kayak again for these reasons.

It was fine, older plane with limited entertainment, otherwise fine.

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

Information on your arrival and departure airports