Cheap Flights from Seattle / Tacoma International Airport to Galicia from $787 Roundtrip

Flight deals from Seattle / Tacoma International Airport to Galicia

Looking for a cheap last-minute deal or the best roundtrip flight from Seattle / Tacoma International Airport to Galicia? If you want to travel next month, roundtrip fares start from $1,169. Find the lowest prices on one-way and roundtrip tickets right here.

Santiago de Compostela.$787 per passenger.Departing Wed, Aug 26, returning Wed, Sep 23.Round-trip flight with Icelandair and Vueling Airlines.Outbound indirect flight with Icelandair, departing from Seattle / Tacoma International on Wed, Aug 26, arriving in Santiago de Compostela.Inbound indirect flight with Vueling Airlines, departing from Santiago de Compostela on Wed, Sep 23, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $787, select.

A Coruña.$901 per passenger.Departing Sun, Sep 20, returning Thu, Oct 1.Round-trip flight with Alaska Airlines and Vueling Airlines.Outbound indirect flight with Alaska Airlines, departing from Seattle / Tacoma International on Sun, Sep 20, arriving in A Coruña.Inbound indirect flight with Vueling Airlines, departing from A Coruña on Thu, Oct 1, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $901, select.

Vigo.$1,217 per passenger.Departing Fri, Jul 10, returning Fri, Jul 17.Round-trip flight with Icelandair and Iberia.Outbound indirect flight with Icelandair, departing from Seattle / Tacoma International on Fri, Jul 10, arriving in Vigo.Inbound indirect flight with Iberia, departing from Vigo on Fri, Jul 17, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,217, select.

Show more deals

Flying from Seattle / Tacoma International Airport to Galicia

Arm yourself with these facts on the fly.

Cheapest flight found	$787
Cheapest month to fly	August

How to find cheap flights from Seattle / Tacoma International Airport to Galicia

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Seattle / Tacoma International Airport to Galicia. Other savvy travelers recently found round-trip flights from $787 and one-way tickets from $334. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in August

The cheapest time to fly from Seattle / Tacoma International Airport to Galicia is currently August.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Seattle / Tacoma International Airport to anywhere you choose in Galicia.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Seattle / Tacoma International Airport to your chosen airport in Galicia go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Galicia Airport to Galicia flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Seattle / Tacoma International Airport to Galicia?

There are currently no direct flights from Seattle / Tacoma International Airport to Galicia, but we've found some other routes to Spain – check them out now.

What is the average price of a flight from Seattle / Tacoma International Airport to Galicia?

We looked at all of the upcoming round-trip flights from Seattle / Tacoma International Airport to Galicia we could find over the next 12 months. It looks like $787 is the best price. This is good, compared to the average Galicia ticket price of $968.

What is the cheapest month to fly from Seattle / Tacoma International Airport to Galicia?

The cheapest month to fly from Seattle / Tacoma International Airport to Vigo Airport is currently July.
The cheapest month to fly from Seattle / Tacoma International Airport to Santiago de Compostela Airport is currently August.
And the cheapest month to fly from Seattle / Tacoma International Airport to A Coruña Airport is usually September.

On which upcoming date is it cheapest to fly from Seattle / Tacoma International Airport to Galicia?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle / Tacoma International Airport to Galicia on Wednesday, August 26, 2026.

If I'm flying from Seattle / Tacoma International Airport, where in Galicia is cheapest to fly to?

If you're flying from Seattle / Tacoma International, the cheapest city in Galicia to fly into is Santiago de Compostela. The cheapest airport serving Santiago de Compostela at the moment is Santiago de Compostela.