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.

$496 Cheap Flights from Seattle to Santiago de Compostela in 2026

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Find the cheapest flights from Seattle to Santiago de Compostela

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:12 am - 1:05 pm

SEA

SCQ

21h 53m2 stops

9:25 am - 10:07 pm

SCQ

SEA

21h 42m2 stops

$496Multiple Airlines

mié., ene. 21 - mar., feb. 3

7:15 am - 1:05 pm

SEA

SCQ

20h 50m2 stops

9:25 am - 11:04 pm

SCQ

SEA

22h 39m2 stops

$547American Airlines

vie., feb. 20 - vie., feb. 27

2:35 pm - 10:05 pm

SEA

SCQ

22h 30m2 stops

10:55 pm - 5:00 pm

SCQ

SEA

27h 05m3 stops

$685Multiple Airlines

mié., ene. 21 - mar., feb. 3

6:50 pm - 10:05 pm

SEA

SCQ

18h 15m1 stop

4:55 pm - 4:55 pm

SCQ

SEA

33h 00m1 stop

$696Multiple Airlines

mié., ene. 21 - mar., feb. 3

6:12 am - 10:05 pm

SEA

SCQ

30h 53m2 stops

4:55 pm - 4:55 pm

SCQ

SEA

33h 00m1 stop

$699Multiple Airlines

mié., ene. 21 - mar., feb. 3

11:16 am - 10:00 pm

SEA

SCQ

25h 44m2 stops

4:50 pm - 5:10 pm

SCQ

SEA

33h 20m2 stops

$777Multiple Airlines

lun., abr. 13 - sáb., abr. 18

8:04 am - 9:05 pm

SEA

SCQ

28h 01m2 stops

9:45 pm - 11:01 am

SCQ

SEA

22h 16m2 stops

$780Iberia

jue., ene. 29 - lun., feb. 2

8:04 am - 9:05 pm

SEA

SCQ

28h 01m2 stops

9:45 pm - 9:37 am

SCQ

SEA

20h 52m2 stops

$781Iberia

jue., ene. 29 - lun., feb. 2

8:20 pm - 10:00 pm

SEA

SCQ

16h 40m1 stop

4:50 pm - 5:10 pm

SCQ

SEA

33h 20m2 stops

$810Multiple Airlines

lun., abr. 13 - sáb., abr. 18

3:40 pm - 11:25 pm

SEA

SCQ

22h 45m3 stops

6:35 am - 8:40 pm

SCQ

SEA

23h 05m2 stops

$873Multiple Airlines

lun., abr. 13 - sáb., abr. 18

Iberia flights from Seattle to Santiago de Compostela

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

Iberia

Feb 22

SEA7:15 amSeattle/Tacoma Intl

28h 50m

2 stops

SCQ9:05 pmSantiago de Compostela

Mar 1

SCQ9:45 pmSantiago de Compostela

34h 19m

2 stops

SEA11:04 pmSeattle/Tacoma Intl

$557

Iberia

Jan 29

SEA8:04 amSeattle/Tacoma Intl

28h 01m

2 stops

SCQ9:05 pmSantiago de Compostela

Feb 2

SCQ9:45 pmSantiago de Compostela

22h 16m

2 stops

SEA11:01 amSeattle/Tacoma Intl

$780

Iberia

Jan 29

SEA8:04 amSeattle/Tacoma Intl

28h 01m

2 stops

SCQ9:05 pmSantiago de Compostela

Feb 2

SCQ9:45 pmSantiago de Compostela

20h 52m

2 stops

SEA9:37 amSeattle/Tacoma Intl

$781

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

mié. 1/21

6:12 am-1:05 pm

2 stops21h 53m

Santiago de Compostela

mar. 2/3

9:25 am-10:07 pm

2 stops21h 42m

$496

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

vie. 2/20

7:15 am-1:05 pm

2 stops20h 50m

Santiago de Compostela

vie. 2/27

9:25 am-11:04 pm

2 stops22h 39m

$547

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

mié. 1/21

2:35 pm-10:05 pm

2 stops22h 30m

Santiago de Compostela

mar. 2/3

10:55 pm-5:00 pm

3 stops27h 05m

$685

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

mié. 1/21

6:50 pm-10:05 pm

1 stop18h 15m

Santiago de Compostela

mar. 2/3

4:55 pm-4:55 pm

1 stop33h 00m

$696

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

mié. 1/21

6:12 am-10:05 pm

2 stops30h 53m

Santiago de Compostela

mar. 2/3

4:55 pm-4:55 pm

1 stop33h 00m

$699

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

lun. 4/13

11:16 am-10:00 pm

2 stops25h 44m

Santiago de Compostela

sáb. 4/18

4:50 pm-5:10 pm

2 stops33h 20m

$777

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

jue. 1/29

8:04 am-9:05 pm

2 stops28h 01m

Santiago de Compostela

lun. 2/2

9:45 pm-11:01 am

2 stops22h 16m

$780

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

jue. 1/29

8:04 am-9:05 pm

2 stops28h 01m

Santiago de Compostela

lun. 2/2

9:45 pm-9:37 am

2 stops20h 52m

$781

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

lun. 4/13

8:20 pm-10:00 pm

1 stop16h 40m

Santiago de Compostela

sáb. 4/18

4:50 pm-5:10 pm

2 stops33h 20m

$810

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

lun. 4/13

3:40 pm-11:25 pm

3 stops22h 45m

Santiago de Compostela

sáb. 4/18

6:35 am-8:40 pm

2 stops23h 05m

$873

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

United Airlines is the most popular carrier 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	16h 40m
Direct flights	None

The fastest flight from Seattle to Santiago de Compostela takes 16h 40m

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 16h 40m, 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 11,097 reviews		Search American Airlines flights
Aer Lingus	PriceFrom $1,630	Free Cancellation	Rating 7.2 1,429 reviews		Search Aer Lingus flights

Lugo

Sarria

Fisterra

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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 $496

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Iberia flights from Seattle to Santiago de Compostela

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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?

United Airlines is the most popular carrier 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.

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