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Santiago de Compostela

$391+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SCQ
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,115
(Mytrip)

One-way from

$783
(Gurufare)
Provider with most accurate pricing for Seattle/Tacoma Intl-Santiago de Compostela flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Santiago de Compostela flights.
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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 April 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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.
Thu 6/127:05 amSEA - SCQ
3 stops30h 00mMultiple Airlines
Thu 6/197:30 amSCQ - SEA
3 stops40h 33mMultiple Airlines
Deal found 4/28$1,115
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:50 pmSEA - SCQ
2 stops37h 25mLufthansa
Thu 7/35:25 pmSCQ - SEA
2 stops34h 11mLufthansa
Deal found 4/27$1,327
This Iberia deal was found by Cheapflights users on 4/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/125:32 amSEA - SCQ
2 stops30h 33mIberia
Mon 6/309:45 pmSCQ - SEA
2 stops34h 39mIberia
Deal found 4/27$1,651
This British Airways deal was found by Cheapflights users on 4/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1610:57 pmSEA - SCQ
2 stops34h 38mBritish Airways
Mon 6/306:50 pmSCQ - SEA
2 stops34h 13mBritish Airways
Deal found 4/27$1,905
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:35 pmSEA - SCQ
1 stop14h 10mAer Lingus
Mon 6/304:55 pmSCQ - SEA
1 stop33h 55mAer Lingus
Deal found 4/27$2,220

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 April 29, 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 6/12

7:05 am-10:05 pm

3 stops30h 00m

Santiago de Compostela

Thu 6/19

7:30 am-3:03 pm

3 stops40h 33m

$1,115

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Fri 6/13

6:50 pm-5:15 pm

2 stops37h 25m

Santiago de Compostela

Thu 7/3

5:25 pm-6:36 pm

2 stops34h 11m

$1,327

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 6/12

5:32 am-9:05 pm

2 stops30h 33m

Santiago de Compostela

Mon 6/30

9:45 pm-11:24 pm

2 stops34h 39m

$1,651

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 6/16

10:57 pm-6:35 pm

2 stops34h 38m

Santiago de Compostela

Mon 6/30

6:50 pm-8:03 pm

2 stops34h 13m

$1,905

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 6/12

7:35 pm-6:45 pm

1 stop14h 10m

Santiago de Compostela

Mon 6/30

4:55 pm-5:50 pm

1 stop33h 55m

$2,220

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Mon 9/15

7:00 pm-10:10 pm

3 stops42h 10m

$391

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 10/8

10:00 am-4:30 pm

2 stops21h 30m

$508

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 6/12

1:30 pm-10:05 pm

1 stop23h 35m

$1,201

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Tue 5/13

1:30 pm-4:15 pm

2 stops17h 45m

$2,055

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Compare providers for flights from Seattle to Santiago de Compostela

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Santiago de Compostela in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Santiago de Compostela flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Santiago de Compostela flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Santiago de Compostela flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Santiago de Compostela flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Santiago de Compostela flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Santiago de Compostela

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

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from Seattle to Santiago de Compostela by exploring options for tickets in the morning.

Rainfall in Santiago de Compostela by month

Plan your trip to Santiago de Compostela by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santiago de Compostela ranges from 1.5 - 11.1 inches per month. December is typically the wettest month, when rainfall can reach 11.1 in. July is typically the driest time to visit Santiago de Compostela when rainfall is around 1.5 in.

Temperature in Santiago de Compostela by month

Plan your trip to Santiago de Compostela by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santiago de Compostela, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

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 April 29, 2025.
Iberia
7.0
Good
2,693 reviews

Crew

7.6

Boarding

7.1

Comfort

6.7

Food

6.3

Overall

7.0

Entertainment

6.6

Reviews

1 / 20
10.0
Excellent

Tiago,Mar 2025

GRU - MAD

Boarding was super bad. Did the queue and in the end had to wait for someone to validate my passport (and my friends too) no explanation, in the end the person that sent me to other colleague had to do it so completely non sense. Stewards not smiling or helpful. Had the impression that we were bothering them. Food was almost thrown away like animals and not enough. For a 10h flight during night it could be nice to offer a little more food or snacks for those who don’t sleep. With Iberia quality is not to be expected unfortunately. Reviewing options for future flights.
Iberia
7.0
Good
2,693 reviews
Iberia
7.0
Good
2,693 reviews

Crew

7.6

Boarding

7.1

Comfort

6.7

Food

6.3

Overall

7.0

Entertainment

6.6

Reviews

1 / 20
10.0
Excellent

Tiago,Mar 2025

GRU - MAD

Boarding was super bad. Did the queue and in the end had to wait for someone to validate my passport (and my friends too) no explanation, in the end the person that sent me to other colleague had to do it so completely non sense. Stewards not smiling or helpful. Had the impression that we were bothering them. Food was almost thrown away like animals and not enough. For a 10h flight during night it could be nice to offer a little more food or snacks for those who don’t sleep. With Iberia quality is not to be expected unfortunately. Reviewing options for future flights.
Lufthansa
6.7
Okay
7,040 reviews
Iberia
7.0
Good
2,693 reviews

Crew

7.6

Boarding

7.1

Comfort

6.7

Food

6.3

Overall

7.0

Entertainment

6.6

Reviews

1 / 20
10.0
Excellent

Tiago,Mar 2025

GRU - MAD

Boarding was super bad. Did the queue and in the end had to wait for someone to validate my passport (and my friends too) no explanation, in the end the person that sent me to other colleague had to do it so completely non sense. Stewards not smiling or helpful. Had the impression that we were bothering them. Food was almost thrown away like animals and not enough. For a 10h flight during night it could be nice to offer a little more food or snacks for those who don’t sleep. With Iberia quality is not to be expected unfortunately. Reviewing options for future flights.
British Airways
6.6
Okay
6,834 reviews
Iberia
7.0
Good
2,693 reviews

Crew

7.6

Boarding

7.1

Comfort

6.7

Food

6.3

Overall

7.0

Entertainment

6.6

Reviews

1 / 20
10.0
Excellent

Tiago,Mar 2025

GRU - MAD

Boarding was super bad. Did the queue and in the end had to wait for someone to validate my passport (and my friends too) no explanation, in the end the person that sent me to other colleague had to do it so completely non sense. Stewards not smiling or helpful. Had the impression that we were bothering them. Food was almost thrown away like animals and not enough. For a 10h flight during night it could be nice to offer a little more food or snacks for those who don’t sleep. With Iberia quality is not to be expected unfortunately. Reviewing options for future flights.

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 is the cheapest airline to fly from Seattle to Santiago de Compostela round-trip?

    Flying on Iberia is currently your cheapest option to Santiago de Compostela, with prices starting at $1,734.

  • What are the cheapest airlines to fly from Seattle to Santiago de Compostela one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $783. Users have also found prices from $1,201 and $2,197 on British Airways and Iberia, 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.

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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
Seattle to A Coruña flights
Portland to Vigo flights
Portland 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$1,630Average$1,649FlexibilityNo cancel feeOn-timeN/A

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