When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport is 2 as of January 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport.

What documentation or ID do you need to fly to Santiago de Compostela Airport?

The travel and health documents you'll need for your trip to Santiago de Compostela Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago de Compostela Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$305 Cheap Flights from Seattle to Santiago de Compostela in 2026

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Find the cheapest flights from Seattle to Santiago de Compostela

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 am - 9:05 pm

SEA

SCQ

27h 30m

2 stops

9:25 am - 11:07 pm

SCQ

SEA

22h 42m

2 stops

$496Multiple Airlines

Mon, Feb 2 - Wed, Feb 18

6:12 am - 1:05 pm

SEA

SCQ

21h 53m

2 stops

9:45 pm - 10:07 pm

SCQ

SEA

33h 22m

2 stops

$507Multiple Airlines

Mon, Feb 2 - Mon, Feb 9

6:50 pm - 10:05 pm

SEA

SCQ

18h 15m

1 stop

4:55 pm - 5:45 pm

SCQ

SEA

33h 50m

2 stops

$765Multiple Airlines

Mon, Feb 2 - Mon, Feb 9

6:50 pm - 10:05 pm

SEA

SCQ

18h 15m

1 stop

4:55 pm - 11:13 pm

SCQ

SEA

38h 18m

2 stops

$767Multiple Airlines

Thu, Mar 5 - Thu, Mar 12

2:35 pm - 10:05 pm

SEA

SCQ

22h 30m

2 stops

4:55 pm - 6:00 pm

SCQ

SEA

33h 05m

2 stops

$773Multiple Airlines

Thu, Mar 5 - Thu, Mar 12

6:50 pm - 10:05 pm

SEA

SCQ

18h 15m

1 stop

4:55 pm - 12:30 pm

SCQ

SEA

27h 35m

1 stop

$802Multiple Airlines

Thu, Mar 5 - Thu, Mar 12

2:35 pm - 10:05 pm

SEA

SCQ

22h 30m

2 stops

6:50 pm - 5:00 pm

SCQ

SEA

31h 10m

3 stops

$841Multiple Airlines

Tue, Feb 3 - Fri, Feb 6

6:50 pm - 10:05 pm

SEA

SCQ

18h 15m

1 stop

4:55 pm - 4:55 pm

SCQ

SEA

33h 00m

1 stop

$899Multiple Airlines

Mon, Feb 2 - Mon, Feb 9

2:35 pm - 11:00 am

SEA

SCQ

35h 25m

3 stops

6:50 pm - 5:00 pm

SCQ

SEA

31h 10m

3 stops

$939Multiple Airlines

Tue, Feb 3 - Fri, Feb 6

3:10 pm - 10:05 pm

SEA

SCQ

21h 55m

2 stops

2:10 pm - 3:40 pm

SCQ

SEA

34h 30m

3 stops

$951Multiple Airlines

Mon, Feb 2 - Wed, Feb 18

Iberia flights from Seattle to Santiago de Compostela

Our best Iberia deals on Seattle to Santiago de Compostela flight tickets

Iberia

Jan 29

SEA8:04 amSeattle/Tacoma Intl

28h 01m

2 stops

SCQ9:05 pmSantiago de Compostela

Feb 2

SCQ9:25 amSantiago de Compostela

23h 26m

2 stops

SEA11:51 pmSeattle/Tacoma Intl

$897

Iberia

Mar 7

SEA5:37 amSeattle/Tacoma Intl

18h 08m

2 stops

SCQ8:45 amSantiago de Compostela

Mar 14

SCQ10:55 pmSantiago de Compostela

30h 21m

2 stops

SEA9:16 pmSeattle/Tacoma Intl

$934

Iberia

Feb 3

SEA8:04 amSeattle/Tacoma Intl

20h 01m

2 stops

SCQ1:05 pmSantiago de Compostela

Feb 6

SCQ6:45 amSantiago de Compostela

26h 06m

2 stops

SEA11:51 pmSeattle/Tacoma Intl

$1,094

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Santiago de Compostela that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 2/2

8:35 am-9:05 pm

2 stops27h 30m

Santiago de Compostela

Wed 2/18

9:25 am-11:07 pm

2 stops22h 42m

$496

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 2/2

6:12 am-1:05 pm

2 stops21h 53m

Santiago de Compostela

Mon 2/9

9:45 pm-10:07 pm

2 stops33h 22m

$507

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 2/2

6:50 pm-10:05 pm

1 stop18h 15m

Santiago de Compostela

Mon 2/9

4:55 pm-5:45 pm

2 stops33h 50m

$765

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 3/5

6:50 pm-10:05 pm

1 stop18h 15m

Santiago de Compostela

Thu 3/12

4:55 pm-11:13 pm

2 stops38h 18m

$767

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 3/5

2:35 pm-10:05 pm

2 stops22h 30m

Santiago de Compostela

Thu 3/12

4:55 pm-6:00 pm

2 stops33h 05m

$773

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 3/5

6:50 pm-10:05 pm

1 stop18h 15m

Santiago de Compostela

Thu 3/12

4:55 pm-12:30 pm

1 stop27h 35m

$802

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Tue 2/3

2:35 pm-10:05 pm

2 stops22h 30m

Santiago de Compostela

Fri 2/6

6:50 pm-5:00 pm

3 stops31h 10m

$841

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 2/2

6:50 pm-10:05 pm

1 stop18h 15m

Santiago de Compostela

Mon 2/9

4:55 pm-4:55 pm

1 stop33h 00m

$899

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Tue 2/3

2:35 pm-11:00 am

3 stops35h 25m

Santiago de Compostela

Fri 2/6

6:50 pm-5:00 pm

3 stops31h 10m

$939

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 2/2

3:10 pm-10:05 pm

2 stops21h 55m

Santiago de Compostela

Wed 2/18

2:10 pm-3:40 pm

3 stops34h 30m

$951

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Santiago de Compostela

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Santiago de Compostela?

Lufthansa and Aer Lingus are the most popular carriers operating from Seattle/Tacoma Intl to Santiago de Compostela

When to book flights from Seattle to Santiago de Compostela

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Santiago de Compostela according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Santiago de Compostela (SEA to SCQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Santiago de Compostela

Fastest flight time	18h 15m
Direct flights	None

The fastest flight from Seattle to Santiago de Compostela takes 18h 15m

There are no direct flights from Seattle to Santiago de Compostela. There are no popular flight routes from Seattle to Santiago de Compostela.

Search flight deals

How far is Seattle/Tacoma Intl to Santiago de Compostela by plane?
A flight from Seattle/Tacoma Intl to Santiago de Compostela will travel around 4995.0 mi. Flights usually cover this in 18h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport is 2 as of January 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport.
What documentation or ID do you need to fly to Santiago de Compostela Airport?
The travel and health documents you'll need for your trip to Santiago de Compostela Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago de Compostela Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Santiago de Compostela?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Santiago de Compostela is Aer Lingus (55% of total bookings). The next most popular airline is American Airlines (45%).

Best airlines flying from Seattle to Santiago de Compostela

Compare and see reviews for airlines that fly from Seattle to Santiago de Compostela with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $745	Free Cancellation	Rating 7.2 11,168 reviews		Search American Airlines flights
Aer Lingus	PriceFrom $1,630	Free Cancellation	Rating 7.2 1,437 reviews		Search Aer Lingus flights

Lugo

Fisterra

Sarria

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Santiago de Compostela?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santiago de Compostela from Seattle.

Can I find flights from Seattle to Santiago de Compostela with flexible booking policies on momondo?

Flights from Seattle to Santiago de Compostela with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Santiago de Compostela?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santiago de Compostela from Seattle.

I’m not ready to book a flight from Seattle to Santiago de Compostela right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Santiago de Compostela flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Seattle to Santiago de Compostela from $305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Santiago de Compostela departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Find the cheapest flights from Seattle to Santiago de Compostela

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Iberia flights from Seattle to Santiago de Compostela

Our best Iberia deals on Seattle to Santiago de Compostela flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Santiago de Compostela that are best for you.

See travel insights to Santiago de Compostela from

How to get the cheapest flight ticket from Seattle to Santiago de Compostela

What is the cheapest airline that flies from Seattle/Tacoma Intl to Santiago de Compostela?

Lufthansa and Aer Lingus are the most popular carriers operating from Seattle/Tacoma Intl to Santiago de Compostela

When to book flights from Seattle to Santiago de Compostela

Cheap Seattle to Santiago de Compostela (SEA to SCQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Santiago de Compostela

Fastest flight time

Direct flights

How far is Seattle/Tacoma Intl to Santiago de Compostela by plane?

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Santiago de Compostela Airport?

What documentation or ID do you need to fly to Santiago de Compostela Airport?

What is the most popular airline from Seattle to Santiago de Compostela?

Best airlines flying from Seattle to Santiago de Compostela

Compare and see reviews for airlines that fly from Seattle to Santiago de Compostela with momondo

Traveling to a place near Santiago de Compostela?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Santiago de Compostela?

Can I find flights from Seattle to Santiago de Compostela with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Santiago de Compostela?

I’m not ready to book a flight from Seattle to Santiago de Compostela right now. Can momondo alert me if prices change?

An easier way to manage your Santiago de Compostela trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Airports servicing Galicia