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Cheap flights from Seattle to Santiago de Compostela from $773

This is the cheapest round-trip 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 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
7:50 pm - 8:45 am
SEA
-
SCQ
28h 55m
2 stops
Iberia Logo
9:45 pm - 9:16 pm
SCQ
-
SEA
56h 31m
2 stops
$773Iberia
Mon, Mar 23 - Mon, Mar 30
Iberia Logo
7:00 am - 1:05 pm
SEA
-
SCQ
22h 05m
2 stops
Iberia Logo
1:45 pm - 12:55 am
SCQ
-
SEA
20h 10m
2 stops
$889Iberia
Wed, Mar 25 - Wed, Apr 1
Multiple Airlines Logo
3:35 pm - 10:20 pm
SEA
-
SCQ
22h 45m
3 stops
Multiple Airlines Logo
6:35 am - 8:40 pm
SCQ
-
SEA
47h 05m
3 stops
$945Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
3:35 pm - 7:35 am
SEA
-
SCQ
32h 00m
3 stops
Multiple Airlines Logo
6:00 am - 8:40 pm
SCQ
-
SEA
23h 40m
2 stops
$989Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Multiple Airlines Logo
3:35 pm - 7:35 am
SEA
-
SCQ
32h 00m
3 stops
Multiple Airlines Logo
6:35 am - 8:40 pm
SCQ
-
SEA
23h 05m
3 stops
$1,041Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Iberia Logo
10:44 am - 9:05 pm
SEA
-
SCQ
25h 21m
2 stops
Iberia Logo
1:45 pm - 12:24 am
SCQ
-
SEA
43h 39m
2 stops
$1,222Iberia
Fri, Feb 27 - Tue, Mar 3
Iberia Logo
9:07 am - 8:40 am
SEA
-
SCQ
38h 33m
2 stops
Iberia Logo
9:45 pm - 10:42 pm
SCQ
-
SEA
33h 57m
2 stops
$1,224Iberia
Thu, Apr 2 - Sat, Apr 11
Multiple Airlines Logo
3:40 pm - 10:50 pm
SEA
-
SCQ
22h 10m
3 stops
Multiple Airlines Logo
6:35 am - 10:50 pm
SCQ
-
SEA
25h 15m
3 stops
$1,284Multiple Airlines
Thu, Apr 2 - Sat, Apr 11
Multiple Airlines Logo
8:00 am - 10:50 pm
SEA
-
SCQ
29h 50m
2 stops
Multiple Airlines Logo
6:35 am - 10:50 pm
SCQ
-
SEA
25h 15m
3 stops
$1,285Multiple Airlines
Thu, Apr 2 - Sat, Apr 11
Multiple Airlines Logo
3:00 pm - 10:55 pm
SEA
-
SCQ
23h 55m
2 stops
Multiple Airlines Logo
9:45 pm - 5:55 pm
SCQ
-
SEA
29h 10m
3 stops
$1,320Multiple Airlines
Mon, Mar 23 - Mon, Mar 30

Iberia flights from Seattle to Santiago de Compostela

Our best Iberia deals on Seattle to Santiago de Compostela flight tickets
Iberia
Mar 23
SEA7:50 pmSeattle/Tacoma Intl
28h 55m
2 stops
SCQ8:45 amSantiago de Compostela
Mar 30
SCQ9:45 pmSantiago de Compostela
56h 31m
2 stops
SEA9:16 pmSeattle/Tacoma Intl
$773
Iberia
Mar 25
SEA7:00 amSeattle/Tacoma Intl
22h 05m
2 stops
SCQ1:05 pmSantiago de Compostela
Apr 1
SCQ1:45 pmSantiago de Compostela
20h 10m
2 stops
SEA12:55 amSeattle/Tacoma Intl
$889
Iberia
Feb 27
SEA10:44 amSeattle/Tacoma Intl
25h 21m
2 stops
SCQ9:05 pmSantiago de Compostela
Mar 3
SCQ1:45 pmSantiago de Compostela
43h 39m
2 stops
SEA12:24 amSeattle/Tacoma Intl
$1,222

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 9, 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

Mon 3/23

7:50 pm-8:45 am

2 stops28h 55m

Santiago de Compostela

Mon 3/30

9:45 pm-9:16 pm

2 stops56h 31m

$773

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 3/25

7:00 am-1:05 pm

2 stops22h 05m

Santiago de Compostela

Wed 4/1

1:45 pm-12:55 am

2 stops20h 10m

$889

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 3/23

3:35 pm-10:20 pm

3 stops22h 45m

Santiago de Compostela

Mon 3/30

6:35 am-8:40 pm

3 stops47h 05m

$945

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 3/25

3:35 pm-7:35 am

3 stops32h 00m

Santiago de Compostela

Wed 4/1

6:00 am-8:40 pm

2 stops23h 40m

$989

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 3/25

3:35 pm-7:35 am

3 stops32h 00m

Santiago de Compostela

Wed 4/1

6:35 am-8:40 pm

3 stops23h 05m

$1,041

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Fri 2/27

10:44 am-9:05 pm

2 stops25h 21m

Santiago de Compostela

Tue 3/3

1:45 pm-12:24 am

2 stops43h 39m

$1,222

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 4/2

9:07 am-8:40 am

2 stops38h 33m

Santiago de Compostela

Sat 4/11

9:45 pm-10:42 pm

2 stops33h 57m

$1,224

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 4/2

3:40 pm-10:50 pm

3 stops22h 10m

Santiago de Compostela

Sat 4/11

6:35 am-10:50 pm

3 stops25h 15m

$1,284

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 4/2

8:00 am-10:50 pm

2 stops29h 50m

Santiago de Compostela

Sat 4/11

6:35 am-10:50 pm

3 stops25h 15m

$1,285

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 3/23

3:00 pm-10:55 pm

2 stops23h 55m

Santiago de Compostela

Mon 3/30

9:45 pm-5:55 pm

3 stops29h 10m

$1,320

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Santiago de Compostela?

Aer Lingus, American Airlines and Iberia are the top three most popular airlines that fly to Santiago de Compostela from Seattle according to our data. Aer Lingus is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Santiago de Compostela. Keep in mind that there are 3 different airlines that fly to Santiago de Compostela on a routine basis, so you have a few additional options to choose from.

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

22h 10m

Direct flights

None
The fastest flight from Seattle to Santiago de Compostela takes 22h 10m
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 22h 10m, 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
11,254 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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