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Cheap flights from Seattle to Santiago de Compostela from $252

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.
1 adult
0 bags

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Find the cheapest flights from Seattle to Santiago de Compostela

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
11:41 am - 9:05 pm
SEA
-
SCQ
24h 24m
2 stops
Iberia Logo
9:45 pm - 10:38 pm
SCQ
-
SEA
33h 53m
2 stops
$676Iberia
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
7:00 am - 1:05 pm
SEA
-
SCQ
21h 05m
2 stops
American Airlines Logo
1:45 pm - 12:44 am
SCQ
-
SEA
19h 59m
2 stops
$745American Airlines
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
1:35 pm - 10:00 pm
SEA
-
SCQ
23h 25m
1 stop
Multiple Airlines Logo
1:45 pm - 12:44 am
SCQ
-
SEA
19h 59m
2 stops
$858Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
8:20 pm - 10:00 pm
SEA
-
SCQ
16h 40m
1 stop
Multiple Airlines Logo
4:50 pm - 5:10 pm
SCQ
-
SEA
33h 20m
1 stop
$897Multiple Airlines
Wed, Aug 19 - Sat, Aug 29
Iberia Logo
11:42 am - 9:05 pm
SEA
-
SCQ
24h 23m
2 stops
Iberia Logo
9:20 am - 9:07 pm
SCQ
-
SEA
20h 47m
2 stops
$909Iberia
Wed, Aug 19 - Sat, Aug 29
Iberia Logo
3:17 pm - 1:05 pm
SEA
-
SCQ
36h 48m
2 stops
Iberia Logo
4:50 pm - 11:35 am
SCQ
-
SEA
27h 45m
1 stop
$940Iberia
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
2:00 pm - 10:00 pm
SEA
-
SCQ
23h 00m
2 stops
Multiple Airlines Logo
4:50 pm - 5:10 pm
SCQ
-
SEA
33h 20m
1 stop
$945Multiple Airlines
Wed, Aug 19 - Sat, Aug 29
Multiple Airlines Logo
1:35 pm - 10:00 pm
SEA
-
SCQ
23h 25m
1 stop
Multiple Airlines Logo
4:50 pm - 5:10 pm
SCQ
-
SEA
33h 20m
1 stop
$1,011Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Iberia Logo
7:50 pm - 8:45 am
SEA
-
SCQ
52h 55m
2 stops
Iberia Logo
9:45 pm - 12:55 am
SCQ
-
SEA
36h 10m
2 stops
$1,042Iberia
Sat, Mar 21 - Tue, Mar 31
Iberia Logo
1:54 pm - 1:05 pm
SEA
-
SCQ
38h 11m
2 stops
Iberia Logo
1:45 pm - 12:30 am
SCQ
-
SEA
43h 45m
2 stops
$1,069Iberia
Sun, Apr 5 - Sun, Apr 12

Iberia flights from Seattle to Santiago de Compostela

Our best Iberia deals on Seattle to Santiago de Compostela flight tickets
Iberia
Apr 7
SEA11:41 amSeattle/Tacoma Intl
24h 24m
2 stops
SCQ9:05 pmSantiago de Compostela
Apr 14
SCQ9:45 pmSantiago de Compostela
33h 53m
2 stops
SEA10:38 pmSeattle/Tacoma Intl
$676
Iberia
Aug 19
SEA11:42 amSeattle/Tacoma Intl
24h 23m
2 stops
SCQ9:05 pmSantiago de Compostela
Aug 29
SCQ9:20 amSantiago de Compostela
20h 47m
2 stops
SEA9:07 pmSeattle/Tacoma Intl
$909
Iberia
Apr 7
SEA3:17 pmSeattle/Tacoma Intl
36h 48m
2 stops
SCQ1:05 pmSantiago de Compostela
Apr 14
SCQ4:50 pmSantiago de Compostela
27h 45m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$940

British Airways flights from Seattle to Santiago de Compostela

Our best British Airways deals on Seattle to Santiago de Compostela flight tickets
British Airways
Mar 22
SEA8:10 pmSeattle/Tacoma Intl
41h 55m
2 stops
SCQ10:05 pmSantiago de Compostela
Mar 31
SCQ4:50 pmSantiago de Compostela
34h 35m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
$1,372
British Airways
Mar 21
SEA8:10 pmSeattle/Tacoma Intl
41h 55m
2 stops
SCQ10:05 pmSantiago de Compostela
Mar 31
SCQ4:50 pmSantiago de Compostela
34h 35m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
$1,373
British Airways
Mar 22
SEA8:10 pmSeattle/Tacoma Intl
41h 55m
2 stops
SCQ10:05 pmSantiago de Compostela
Mar 31
SCQ4:50 pmSantiago de Compostela
36h 34m
2 stops
SEA8:24 pmSeattle/Tacoma Intl
$1,376

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Santiago de Compostela that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 23, 2026.
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

Tue 4/7

11:41 am-9:05 pm

2 stops24h 24m

Santiago de Compostela

Tue 4/14

9:45 pm-10:38 pm

2 stops33h 53m

$676

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 4/8

7:00 am-1:05 pm

2 stops21h 05m

Santiago de Compostela

Wed 4/15

1:45 pm-12:44 am

2 stops19h 59m

$745

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 4/8

1:35 pm-10:00 pm

1 stop23h 25m

Santiago de Compostela

Wed 4/15

1:45 pm-12:44 am

2 stops19h 59m

$858

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 8/19

8:20 pm-10:00 pm

1 stop16h 40m

Santiago de Compostela

Sat 8/29

4:50 pm-5:10 pm

1 stop33h 20m

$897

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 8/19

11:42 am-9:05 pm

2 stops24h 23m

Santiago de Compostela

Sat 8/29

9:20 am-9:07 pm

2 stops20h 47m

$909

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Tue 4/7

3:17 pm-1:05 pm

2 stops36h 48m

Santiago de Compostela

Tue 4/14

4:50 pm-11:35 am

1 stop27h 45m

$940

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 8/19

2:00 pm-10:00 pm

2 stops23h 00m

Santiago de Compostela

Sat 8/29

4:50 pm-5:10 pm

1 stop33h 20m

$945

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 4/8

1:35 pm-10:00 pm

1 stop23h 25m

Santiago de Compostela

Wed 4/15

4:50 pm-5:10 pm

1 stop33h 20m

$1,011

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sat 3/21

7:50 pm-8:45 am

2 stops52h 55m

Santiago de Compostela

Tue 3/31

9:45 pm-12:55 am

2 stops36h 10m

$1,042

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sun 4/5

1:54 pm-1:05 pm

2 stops38h 11m

Santiago de Compostela

Sun 4/12

1:45 pm-12:30 am

2 stops43h 45m

$1,069

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Seattle/Tacoma Intl to Santiago de Compostela?

Aer Lingus, Lufthansa, and United Airlines 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

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?

  • 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?

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 AirlinesPriceFrom $745Free CancellationRating
7.2
11,339 reviews
Search American Airlines flights

Traveling to a place near Santiago de Compostela?

Book flights to Santiago de Compostela if you plan to visit one of these locations
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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