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$642+ Cheap flights from Seattle (SEA) to Galicia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCQ
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Find flight deals from Seattle to Galicia

Cheapest flights from Seattle to Galicia
Explore the most affordable flight options available from Seattle to Galicia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/262:35 pmSEA - VGO
3 stops33h 45mMultiple Airlines
mié. 12/39:05 pmVGO - SEA
3 stops28h 55mMultiple Airlines
Deal found 10/28$642
This Orbitz deal was found by Cheapflights users on 10/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/266:50 pmSEA - VGO
2 stops29h 55mIberia
mié. 12/35:45 pmVGO - SEA
2 stops38h 40mIberia
Deal found 10/28$887
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/233:47 pmSEA - LCG
2 stops39h 33mDelta
lun. 1/1212:30 pmLCG - SEA
2 stops40h 30mDelta
Deal found 10/27$914
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/233:47 pmSEA - LCG
2 stops34h 58mDelta
mié. 1/1412:30 pmLCG - SEA
2 stops40h 30mDelta
Deal found 10/27$935
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/233:47 pmSEA - VGO
2 stops34h 58mDelta
mié. 1/1412:35 pmVGO - SEA
2 stops40h 25mDelta
Deal found 10/27$935
This KLM deal was found by Cheapflights users on 10/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/143:00 pmSEA - VGO
2 stops20h 15mKLM
mar. 11/188:40 amVGO - SEA
2 stops36h 05mKLM
Deal found 10/27$1,005
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/231:52 pmSEA - SCQ
2 stops46h 13mAmerican Airlines
mar. 1/131:45 pmSCQ - SEA
2 stops42h 57mAmerican Airlines
Deal found 10/27$1,005
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2311:49 amSEA - LCG
2 stops59h 51mAmerican Airlines
mar. 1/136:30 amLCG - SEA
2 stops50h 12mAmerican Airlines
Deal found 10/27$1,011
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2312:43 pmSEA - SCQ
2 stops35h 02mAmerican Airlines
mié. 1/149:45 pmSCQ - SEA
2 stops33h 22mAmerican Airlines
Deal found 10/27$1,015
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/237:20 amSEA - LCG
2 stops31h 20mMultiple Airlines
mar. 1/136:30 amLCG - SEA
2 stops24h 37mMultiple Airlines
Deal found 10/28$1,027
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/233:47 pmSEA - LCG
2 stops34h 58mDelta
mar. 1/1312:30 pmLCG - SEA
2 stops40h 30mDelta
Deal found 10/27$1,035
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/233:47 pmSEA - VGO
2 stops39h 13mDelta
mar. 1/1312:35 pmVGO - SEA
2 stops42h 50mDelta
Deal found 10/27$1,035

Cheap flight deals from Seattle to Galicia

Keep the following information in mind while searching for Seattle to Galicia flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$642
(Mytrip)
Provider with most accurate pricing for Seattle/Tacoma Intl-Santiago de Compostela flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Santiago de Compostela flights.
Search Deals
From Seattle/Tacoma Intl to Galicia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Galicia 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 octubre 29, 2025.
Use the filters below to find and compare flights from Seattle to Galicia that are best for you.

Fly from

Seattle

Fly to

Galicia

Route

Depart

Return

Price

SeattleVigo

SEA - VGO

SEAVGO

Seattle/Tacoma Intl

mié. 11/26

2:35 pm-9:20 am

3 stops33h 45m

Vigo

mié. 12/3

9:05 pm-5:00 pm

3 stops28h 55m

$642

SeattleVigo

SEA - VGO

SEAVGO

Seattle/Tacoma Intl

mié. 11/26

6:50 pm-9:45 am

2 stops29h 55m

Vigo

mié. 12/3

5:45 pm-11:25 pm

2 stops38h 40m

$887

SeattleA Coruña

SEA - LCG

SEALCG

Seattle/Tacoma Intl

mar. 12/23

3:47 pm-4:20 pm

2 stops39h 33m

A Coruña

lun. 1/12

12:30 pm-8:00 pm

2 stops40h 30m

$914

SeattleA Coruña

SEA - LCG

SEALCG

Seattle/Tacoma Intl

mar. 12/23

3:47 pm-4:20 pm

2 stops39h 33m

A Coruña

mié. 1/14

12:30 pm-8:00 pm

2 stops40h 30m

$914

SeattleVigo

SEA - VGO

SEAVGO

Seattle/Tacoma Intl

vie. 11/14

3:00 pm-8:15 pm

2 stops20h 15m

Vigo

mar. 11/18

4:50 pm-11:45 am

2 stops27h 55m

$1,005

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

mar. 12/23

1:52 pm-9:05 pm

2 stops46h 13m

Santiago de Compostela

mar. 1/13

1:45 pm-11:42 pm

2 stops42h 57m

$1,005

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

mar. 12/23

12:43 pm-8:45 am

2 stops35h 02m

Santiago de Compostela

mié. 1/14

9:45 pm-10:07 pm

2 stops33h 22m

$1,015

SeattleA Coruña

SEA - LCG

SEALCG

Seattle/Tacoma Intl

mar. 12/23

7:20 am-11:40 pm

2 stops31h 20m

A Coruña

mar. 1/13

6:30 am-10:07 pm

2 stops24h 37m

$1,027

SeattleA Coruña

SEA - LCG

SEALCG

Seattle/Tacoma Intl

mar. 12/23

3:47 pm-11:45 am

2 stops34h 58m

A Coruña

mar. 1/13

12:30 pm-8:00 pm

2 stops40h 30m

$1,035

SeattleVigo

SEA - VGO

SEAVGO

Seattle/Tacoma Intl

mar. 12/23

3:47 pm-4:00 pm

2 stops39h 13m

Vigo

mar. 1/13

12:35 pm-10:25 pm

2 stops42h 50m

$1,035

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 29 results
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Best time to book a flight from Seattle to Galicia

Have a flexible travel schedule? Discover the best time to fly to Galicia 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Galicia

What is the cheapest time of day to fly from SEA to GA?

Find hourly flight availability from Seattle to Galicia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

It’s optimal to fly from Seattle to Galicia in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Galicia

Get insights into the airlines that provide service to Galicia. 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 Galicia. Reviews last updated octubre 29, 2025.
Peruse reviews from past customers who have flown with Aer Lingus from Seattle to Galicia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,361 reviews

Entertainment

6.9

Comfort

7.1

Boarding

7.4

Overall

7.2

Crew

8.0

Food

6.6

Reviews

1 / 20
6.0
Good

David,Oct 2025

LIS - DUB

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. A little interpersonal communication training could help this man. Other than those two issues, the flight was fine.
Aer Lingus
7.2
Good
1,361 reviews
Aer Lingus
7.2
Good
1,361 reviews

Entertainment

6.9

Comfort

7.1

Boarding

7.4

Overall

7.2

Crew

8.0

Food

6.6

Reviews

1 / 20
6.0
Good

David,Oct 2025

LIS - DUB

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. A little interpersonal communication training could help this man. Other than those two issues, the flight was fine.

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Galicia?

    If you book a flight to Galicia from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How long is the flight from Seattle to Galicia?

    Airlines like Iberia, Delta, and KLM fly from Seattle to Galicia in about 20h 15m. The time it takes to get you to your destination can typically vary by up to 19h 18m. The distance from Seattle to Galicia is about 5033 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Seattle to Galicia?

    Most travelers choose Seattle/Tacoma Intl - A Coruña, Seattle/Tacoma Intl - Santiago de Compostela or Seattle/Tacoma Intl - Vigo when deciding on the best route from Seattle to Galicia.

  • Can I find deals for flights from Seattle to Galicia that include hotel bookings?

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

  • How can I find direct flights from Seattle to Galicia?

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

  • Can I find deals for business class flights from Seattle to Galicia?

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

See more FAQs

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Top airline flying from Seattle to Galicia

Discover the top airline that operate flights from Seattle to Galicia. 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$1,630Average$1,649FlexibilityNo cancel feeOn-timeN/A

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