SEA - SCQ

$491 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 9/17. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Seattle to Santiago de Compostela

 
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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Santiago de Compostela.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
7:00 pm - 11:45 pmSEA-SCQ
19h 45m2 stops
 Logo
6:25 am - 8:40 pmSCQ-SEA
23h 15m3 stops
Sun, Sep 14 - Sun, Sep 28
Iberia Logo
6:18 am - 8:40 amSEA-SCQ
41h 22m2 stops
Iberia Logo
9:45 pm - 9:13 pmSCQ-SEA
56h 28m2 stops
$990Iberia
Find Deal
Sun, Sep 14 - Sun, Sep 28
Aer Lingus Logo
6:18 am - 4:15 pmSEA-SCQ
24h 57m2 stops
Aer Lingus Logo
7:25 pm - 5:50 pmSCQ-SEA
31h 25m1 stop
$1,075Aer Lingus
Find Deal
Sun, Sep 14 - Sun, Sep 28
 Logo
4:00 pm - 10:05 pmSEA-SCQ
21h 05m2 stops
 Logo
4:55 pm - 1:50 pmSCQ-SEA
29h 55m2 stops
$1,095
Find Deal
Fri, Jun 13 - Fri, Jun 20
Lufthansa Logo
2:20 pm - 5:15 pmSEA-SCQ
17h 55m1 stop
Lufthansa Logo
1:00 pm - 6:36 pmSCQ-SEA
38h 36m2 stops
$1,209Lufthansa
Find Deal
Sat, Jul 5 - Wed, Jul 16
 Logo
5:35 am - 5:15 pmSEA-SCQ
26h 40m2 stops
 Logo
1:00 pm - 11:59 pmSCQ-SEA
19h 59m2 stops
$1,212
Find Deal
Sat, Jul 5 - Wed, Jul 16
 Logo
1:15 pm - 10:05 pmSEA-SCQ
23h 50m3 stops
 Logo
7:55 am - 10:35 amSCQ-SEA
35h 40m2 stops
$1,260
Find Deal
Fri, Jun 13 - Fri, Jun 20
Lufthansa Logo
2:20 pm - 5:15 pmSEA-SCQ
17h 55m1 stop
Lufthansa Logo
1:00 pm - 11:55 amSCQ-SEA
31h 55m1 stop
$1,414Lufthansa
Find Deal
Sat, Jul 5 - Wed, Jul 16
Iberia Logo
1:30 pm - 8:40 amSEA-SCQ
34h 10m2 stops
Iberia Logo
9:20 am - 9:36 pmSCQ-SEA
21h 16m2 stops
$1,741Iberia
Find Deal
Mon, May 19 - Tue, Jun 10
Aer Lingus Logo
7:35 pm - 6:45 pmSEA-SCQ
14h 10m1 stop
Aer Lingus Logo
7:25 pm - 5:50 pmSCQ-SEA
31h 25m1 stop
$11,100Aer Lingus
Find Deal
Thu, Jun 12 - Sun, Jun 22
Useful Info

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 ($990) and Aer Lingus ($1,075).

Good to know

Cheapest flight$491
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 $491 for a one-way ticket and $940 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Seattle and Santiago de Compostela, with oneworld being the most commonly used for this route.

  • 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.

Top airline 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.
7.0
Aer LingusOverall score based on 1076 reviews
6.7Entertainment
7.9Crew
7.2Boarding
7.0Comfort
6.4Food
Airline reviews

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

8.0 ExcellentAnonymous, Apr 2025DUB - JFK
Read more Aer Lingus reviews

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

Noted in last review. Good to know, though air Lingus on European flights does not offer any food or drink, even though we were on the plane for 3 1/2 hours from Naples to Dublin everything you had to purchase even water.

Seats were alarming close to the row in front of you. I didn’t do the measurements online, which I’m sure they’re available, but it seemed much tighter than other planes, but the airplane itself was well maintained and looked fairly new. My only complaint on the staff was that we’re on an international flight. Normally they give you wine with dinner and the flight attendant decided to pull some strict restrictions and wouldn’t give more than one glass of wine per person, and you could not share with your spouse, which seemed ridiculous when we have four people on the plane with us and only one person ordered wine asked for a second one and she said oh absolutely not. It’s only one per person Which on a transcontinental usually is not the case. They’re very attentive on making sure everyone is as comfortable as possible.

There was no flight. I booked a flight from Toronto to Bordeaux with a stopover in Dublin. I arrived in Dublin and the flight number I had didn't exist and the flight going to Bordeaux I wasn't on. I had to book a new flight with a different airline for later in the day and pay out of pocket.

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.