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 1 as of November 2025.

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.

$536 Cheap Flights from Seattle to Santiago de Compostela in 2025/26

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Find the cheapest flights from Seattle to Santiago de Compostela

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One-way

Cheap round-trip flights

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12:45 am - 8:45 amSEA-SCQ

23h 00m2 stops

9:25 am - 11:25 pmSCQ-SEA

23h 00m2 stops

$536Iberia

Find Deal

Wed, Dec 3 - Mon, Dec 8

6:00 am - 12:05 amSEA-SCQ

33h 05m2 stops

7:00 pm - 4:50 pmSCQ-SEA

30h 50m1 stop

$745Multiple Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

4:48 pm - 12:05 amSEA-SCQ

22h 17m1 stop

7:00 pm - 4:50 pmSCQ-SEA

30h 50m1 stop

$749Multiple Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

10:05 am - 12:05 amSEA-SCQ

29h 00m3 stops

7:00 pm - 12:10 pmSCQ-SEA

26h 10m2 stops

$803Multiple Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

12:14 am - 8:45 amSEA-SCQ

47h 31m2 stops

9:45 pm - 9:47 pmSCQ-SEA

33h 02m2 stops

$889Multiple Airlines

Find Deal

Sun, Dec 28 - Tue, Jan 20

9:29 pm - 8:45 amSEA-SCQ

50h 16m2 stops

9:45 pm - 10:26 amSCQ-SEA

45h 41m2 stops

$901Multiple Airlines

Find Deal

Mon, Dec 29 - Tue, Jan 20

5:18 am - 8:45 amSEA-SCQ

18h 27m2 stops

9:25 am - 9:50 pmSCQ-SEA

21h 25m2 stops

$969American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

2:35 pm - 12:05 amSEA-SCQ

24h 30m2 stops

7:00 pm - 7:16 pmSCQ-SEA

33h 16m3 stops

$1,090Multiple Airlines

Find Deal

Mon, Dec 29 - Tue, Jan 20

7:00 am - 1:05 pmSEA-SCQ

21h 05m2 stops

1:45 pm - 12:52 amSCQ-SEA

20h 07m2 stops

$1,160American Airlines

Find Deal

Sun, Mar 29 - Fri, Apr 10

6:45 pm - 4:15 pmSEA-SCQ

12h 30m1 stop

4:55 pm - 11:30 amSCQ-SEA

51h 35m2 stops

$1,244Aer Lingus

Find Deal

Sun, Mar 29 - Fri, Apr 10

American Airlines flights from Seattle to Santiago de Compostela

Our best American Airlines deals on Seattle to Santiago de Compostela flight tickets

American Airlines

Dec 4

SEA5:18 amSeattle/Tacoma Intl

18h 27m

2 stops

SCQ8:45 amSantiago de Compostela

Dec 8

SCQ9:25 amSantiago de Compostela

21h 25m

2 stops

SEA9:50 pmSeattle/Tacoma Intl

$969

Find similar

American Airlines

Mar 29

SEA7:00 amSeattle/Tacoma Intl

21h 05m

2 stops

SCQ1:05 pmSantiago de Compostela

Apr 10

SCQ1:45 pmSantiago de Compostela

20h 07m

2 stops

SEA12:52 amSeattle/Tacoma Intl

$1,160

Find similar

American Airlines

Nov 22

SEA1:59 pmSeattle/Tacoma Intl

46h 06m

2 stops

SCQ9:05 pmSantiago de Compostela

Nov 26

SCQ9:25 amSantiago de Compostela

20h 34m

2 stops

SEA8:59 pmSeattle/Tacoma Intl

$1,504

Find similar

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

Wed 12/3

12:45 am-8:45 am

2 stops23h 00m

Santiago de Compostela

Mon 12/8

9:25 am-11:25 pm

2 stops23h 00m

$536

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 12/4

6:00 am-12:05 am

2 stops33h 05m

Santiago de Compostela

Mon 12/8

7:00 pm-4:50 pm

1 stop30h 50m

$745

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 12/4

4:48 pm-12:05 am

1 stop22h 17m

Santiago de Compostela

Mon 12/8

7:00 pm-4:50 pm

1 stop30h 50m

$749

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 12/4

10:05 am-12:05 am

3 stops29h 00m

Santiago de Compostela

Mon 12/8

7:00 pm-12:10 pm

2 stops26h 10m

$803

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sun 12/28

12:14 am-8:45 am

2 stops47h 31m

Santiago de Compostela

Tue 1/20

9:45 pm-9:47 pm

2 stops33h 02m

$889

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 12/29

9:29 pm-8:45 am

2 stops50h 16m

Santiago de Compostela

Tue 1/20

9:45 pm-10:26 am

2 stops45h 41m

$901

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 12/4

5:18 am-8:45 am

2 stops18h 27m

Santiago de Compostela

Mon 12/8

9:25 am-9:50 pm

2 stops21h 25m

$969

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 12/29

2:35 pm-12:05 am

2 stops24h 30m

Santiago de Compostela

Tue 1/20

7:00 pm-7:16 pm

3 stops33h 16m

$1,090

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sun 3/29

7:00 am-1:05 pm

2 stops21h 05m

Santiago de Compostela

Fri 4/10

1:45 pm-12:52 am

2 stops20h 07m

$1,160

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sun 3/29

6:45 pm-4:15 pm

1 stop12h 30m

Santiago de Compostela

Fri 4/10

4:55 pm-11:30 am

2 stops51h 35m

$1,244

Flights are sorted by cheapest round-trip flights first.

Sorted 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 day to depart on your flight to Santiago de Compostela?

The cheapest day to depart from Seattle to Santiago de Compostela is on a Monday when prices can be found for as low as $1,157. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Santiago de Compostela on Sunday is $1,709.

What is the cheapest time of day to depart on your flight to Santiago de Compostela?

According to our data, the cheapest time of day to fly to Santiago de Compostela is in the morning. momondo users have found flights departing from Seattle to Santiago de Compostela in the morning for as low as $1,291. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Santiago de Compostela are more costly in the afternoon, with an average ticket price of $1,709. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights	None

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 12h 30m, 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 1 as of November 2025.
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 (100% of total bookings).

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
Aer Lingus	PriceFrom $1,630	Free Cancellation	Rating 7.2 1,365 reviews		Search Aer Lingus flights

Lugo

Sarria

Fisterra

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 $536

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Find the cheapest flights from Seattle to Santiago de Compostela

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American Airlines flights from Seattle to Santiago de Compostela

Our best American Airlines deals on Seattle to Santiago de Compostela flight tickets

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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

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 day to depart on your flight to Santiago de Compostela?

What is the cheapest time of day to depart on your flight 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

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