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Santiago de Compostela

$489+ Cheap flights from Seattle (SEA) to Santiago de Compostela (SCQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCQ
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Seattle to Santiago de Compostela

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Santiago de Compostela (SCQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$665
(Lufthansa)

One-way from

$495
(KAYAK)
From Seattle/Tacoma Intl to Santiago de Compostela
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One-way flight from Seattle/Tacoma Intl to Santiago de Compostela
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Find flight deals from Seattle to Santiago de Compostela

Cheapest flights from Seattle to Santiago de Compostela
Explore the most affordable flight options available from Seattle to Santiago de Compostela. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/22:55 pmSEA - SCQ
2 stops40h 35mLufthansa
Thu 10/165:25 pmSCQ - SEA
1 stop27h 30mLufthansa
Deal found 7/2$664
This Iberia deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/173:00 pmSEA - SCQ
2 stops32h 40mIberia
Tue 10/211:45 pmSCQ - SEA
2 stops40h 01mIberia
Deal found 7/2$748
This Ovago deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:35 pmSEA - SCQ
2 stops30h 30mMultiple Airlines
Wed 10/224:55 pmSCQ - SEA
1 stop33h 55mMultiple Airlines
Deal found 7/2$856
This KAYAK deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:35 pmSEA - SCQ
1 stop14h 10mAer Lingus
Wed 10/224:55 pmSCQ - SEA
1 stop33h 55mAer Lingus
Deal found 7/2$952

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Seattle to Santiago de Compostela that are best for you.

Fly from

Seattle

Fly to

Santiago de Compostela

Route

Depart

Return

Price

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 10/2

2:55 pm-4:30 pm

2 stops40h 35m

Santiago de Compostela

Thu 10/16

5:25 pm-11:55 am

1 stop27h 30m

$664

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 9/17

3:00 pm-8:40 am

2 stops32h 40m

Santiago de Compostela

Tue 10/21

1:45 pm-8:46 pm

2 stops40h 01m

$748

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 9/17

7:35 pm-11:05 am

2 stops30h 30m

Santiago de Compostela

Wed 10/22

4:55 pm-5:50 pm

1 stop33h 55m

$856

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sat 9/20

7:35 pm-6:45 pm

1 stop14h 10m

Santiago de Compostela

Wed 10/22

4:55 pm-5:50 pm

1 stop33h 55m

$952

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 10/8

2:20 pm-4:30 pm

1 stop17h 10m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Seattle to Santiago de Compostela

Have a flexible travel schedule? Discover the best time to fly to Santiago de Compostela from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Santiago de Compostela

Get insights into the airlines that provide service to Santiago de Compostela. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de Compostela. Reviews last updated July 3, 2025.
See what other customers who have flown with Aer Lingus, Iberia, and Lufthansa from Seattle to Santiago de Compostela have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.1
Good
1,144 reviews

Comfort

7.0

Boarding

7.2

Overall

7.1

Entertainment

6.8

Crew

8.0

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.1
Good
1,144 reviews
Aer Lingus
7.1
Good
1,144 reviews

Comfort

7.0

Boarding

7.2

Overall

7.1

Entertainment

6.8

Crew

8.0

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Iberia
7.0
Good
2,819 reviews
Aer Lingus
7.1
Good
1,144 reviews

Comfort

7.0

Boarding

7.2

Overall

7.1

Entertainment

6.8

Crew

8.0

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Lufthansa
6.8
Okay
7,207 reviews
Aer Lingus
7.1
Good
1,144 reviews

Comfort

7.0

Boarding

7.2

Overall

7.1

Entertainment

6.8

Crew

8.0

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Santiago de Compostela. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Santiago de Compostela round-trip?

    Flying on Lufthansa is currently your cheapest option to Santiago de Compostela, with prices starting at $665. Additional round-trip tickets that might be worth considering are offered by Iberia and Aer Lingus, with the lowest prices starting at $748 and $952, respectively.

  • Can I find deals for flights from Seattle to Santiago de Compostela that include hotel bookings?

    Yes. In addition to deals on Seattle to Santiago de Compostela flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Santiago de Compostela?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Santiago de Compostela.

  • Can I find deals for business class flights from Seattle to Santiago de Compostela?

    Yes. Cheapflights offers flight deals from Seattle to Santiago de Compostela by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Santiago de Compostela?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Santiago de Compostela (average of $469). Flying from Seattle to Santiago de Compostela in June is currently the most expensive (average of $1,088). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Santiago de Compostela

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Vigo flights
Portland to A Coruña flights
Portland to Vigo flights
Seattle to A Coruña flights

Top airline flying from Seattle to Santiago de Compostela

Discover the top airline that operate flights from Seattle to Santiago de Compostela. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$1,170Average$1,649FlexibilityNo cancel feeOn-timeN/A

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