Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington to Santiago de Compostela from $354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Santiago de Compostela departing on 9/25. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Santiago de Compostela

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
5:40 pm - 4:00 pm
SEA
-
SCQ
13h 20m
1 stop
KLM Logo
4:30 pm - 11:52 am
SCQ
-
SEA
28h 22m
1 stop
$865KLM
Sat, Sep 26 - Sun, Oct 18
KLM Logo
11:15 am - 4:00 pm
SEA
-
SCQ
19h 45m
2 stops
KLM Logo
4:30 pm - 4:39 pm
SCQ
-
SEA
33h 09m
1 stop
$902KLM
Sat, Sep 26 - Sun, Oct 18
Multiple Airlines Logo
12:57 pm - 9:05 pm
SEA
-
SCQ
23h 08m
2 stops
Multiple Airlines Logo
9:45 pm - 7:30 pm
SCQ
-
SEA
30h 45m
2 stops
$921Multiple Airlines
Tue, Sep 22 - Thu, Oct 15
Lufthansa Logo
8:10 am - 4:50 pm
SEA
-
SCQ
23h 40m
2 stops
Lufthansa Logo
6:10 pm - 12:20 pm
SCQ
-
SEA
27h 10m
1 stop
$951Lufthansa
Fri, Oct 2 - Sun, Oct 11
Iberia Logo
8:20 pm - 8:40 am
SEA
-
SCQ
27h 20m
2 stops
Iberia Logo
4:50 pm - 11:35 am
SCQ
-
SEA
27h 45m
1 stop
$980Iberia
Tue, Sep 22 - Thu, Oct 15
KLM Logo
11:15 am - 4:00 pm
SEA
-
SCQ
19h 45m
2 stops
KLM Logo
4:30 pm - 4:35 pm
SCQ
-
SEA
33h 05m
2 stops
$991KLM
Sat, Sep 26 - Sun, Oct 18
Multiple Airlines Logo
1:30 pm - 10:00 pm
SEA
-
SCQ
23h 30m
1 stop
Multiple Airlines Logo
4:50 pm - 5:10 pm
SCQ
-
SEA
33h 20m
1 stop
$1,004Multiple Airlines
Fri, Sep 25 - Mon, Oct 5
Iberia Logo
1:30 pm - 9:05 pm
SEA
-
SCQ
22h 35m
2 stops
Iberia Logo
9:45 pm - 7:30 pm
SCQ
-
SEA
30h 45m
2 stops
$1,005Iberia
Fri, Oct 2 - Sun, Oct 11
Multiple Airlines Logo
11:32 am - 3:40 pm
SEA
-
SCQ
19h 08m
2 stops
Multiple Airlines Logo
4:50 pm - 5:10 pm
SCQ
-
SEA
33h 20m
1 stop
$1,011Multiple Airlines
Fri, Sep 25 - Mon, Oct 5
United Airlines Logo
10:40 pm - 8:15 am
SEA
-
SCQ
24h 35m
2 stops
United Airlines Logo
10:00 am - 11:10 pm
SCQ
-
SEA
22h 10m
2 stops
$1,017United Airlines
Thu, Jun 4 - Thu, Jun 11

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

KLM flights from State of Washington to Santiago de Compostela

Our best KLM deals on State of Washington to Santiago de Compostela flight tickets
KLM
Sep 26
SEA5:40 pmSeattle/Tacoma Intl
13h 20m
1 stop
SCQ4:00 pmSantiago de Compostela
Oct 18
SCQ4:30 pmSantiago de Compostela
28h 22m
1 stop
SEA11:52 amSeattle/Tacoma Intl
$865
KLM
Sep 26
SEA11:15 amSeattle/Tacoma Intl
19h 45m
2 stops
SCQ4:00 pmSantiago de Compostela
Oct 18
SCQ4:30 pmSantiago de Compostela
33h 09m
1 stop
SEA4:39 pmSeattle/Tacoma Intl
$902
KLM
Sep 26
SEA11:15 amSeattle/Tacoma Intl
19h 45m
2 stops
SCQ4:00 pmSantiago de Compostela
Oct 18
SCQ4:30 pmSantiago de Compostela
33h 05m
2 stops
SEA4:35 pmSeattle/Tacoma Intl
$991

Lufthansa flights from State of Washington to Santiago de Compostela

Our best Lufthansa deals on State of Washington to Santiago de Compostela flight tickets
Lufthansa
Oct 2
SEA8:10 amSeattle/Tacoma Intl
23h 40m
2 stops
SCQ4:50 pmSantiago de Compostela
Oct 11
SCQ6:10 pmSantiago de Compostela
27h 10m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$951
Lufthansa
Jun 4
SEA2:10 pmSeattle/Tacoma Intl
17h 40m
1 stop
SCQ4:50 pmSantiago de Compostela
Jun 11
SCQ5:45 pmSantiago de Compostela
27h 35m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$1,199
Lufthansa
Jun 4
SEA10:45 amSeattle/Tacoma Intl
21h 05m
2 stops
SCQ4:50 pmSantiago de Compostela
Jun 11
SCQ5:45 pmSantiago de Compostela
27h 35m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$1,217

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 April 22, 2026.
Use the filters below to find and compare flights from Washington to Santiago de Compostela that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sat 9/26

5:40 pm-4:00 pm

1 stop13h 20m

Santiago de Compostela

Sun 10/18

4:30 pm-11:52 am

1 stop28h 22m

$865

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sat 9/26

11:15 am-4:00 pm

2 stops19h 45m

Santiago de Compostela

Sun 10/18

4:30 pm-4:39 pm

1 stop33h 09m

$902

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Tue 9/22

12:57 pm-9:05 pm

2 stops23h 08m

Santiago de Compostela

Thu 10/15

9:45 pm-7:30 pm

2 stops30h 45m

$921

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Fri 10/2

8:10 am-4:50 pm

2 stops23h 40m

Santiago de Compostela

Sun 10/11

6:10 pm-12:20 pm

1 stop27h 10m

$951

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Tue 9/22

8:20 pm-8:40 am

2 stops27h 20m

Santiago de Compostela

Thu 10/15

4:50 pm-11:35 am

1 stop27h 45m

$980

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sat 9/26

11:15 am-4:00 pm

2 stops19h 45m

Santiago de Compostela

Sun 10/18

4:30 pm-4:35 pm

2 stops33h 05m

$991

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Fri 9/25

1:30 pm-10:00 pm

1 stop23h 30m

Santiago de Compostela

Mon 10/5

4:50 pm-5:10 pm

1 stop33h 20m

$1,004

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Fri 10/2

1:30 pm-9:05 pm

2 stops22h 35m

Santiago de Compostela

Sun 10/11

9:45 pm-7:30 pm

2 stops30h 45m

$1,005

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Fri 9/25

11:32 am-3:40 pm

2 stops19h 08m

Santiago de Compostela

Mon 10/5

4:50 pm-5:10 pm

1 stop33h 20m

$1,011

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 6/4

10:40 pm-8:15 am

2 stops24h 35m

Santiago de Compostela

Thu 6/11

10:00 am-11:10 pm

2 stops22h 10m

$1,017

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Santiago de Compostela from

How to get the cheapest flight ticket from State of Washington 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 Washington to Santiago de Compostela?

Iberia and United Airlines are the most popular carriers operating from Washington to Santiago de Compostela

Cheap State of Washington to Santiago de Compostela flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Santiago de Compostela

Fastest flight time

20h 43m

Direct flights

None
The fastest flight from State of Washington to Santiago de Compostela takes 20h 43m
There are no direct flights from State of Washington to Santiago de Compostela. There are no popular flight routes from State of Washington to Santiago de Compostela.
Search flight deals

Frequently asked questions about flying from Washington to Santiago de Compostela

  • When did momondo last update prices for flights from Washington to Santiago de Compostela Airport?

    Prices for flights from Washington to Santiago de Compostela Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Santiago de Compostela Airport?

  • How old do you have to be to fly from Washington 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 Washington to Santiago de Compostela Airport.

  • What documentation or ID do you need to fly to Santiago de Compostela Airport?

    The required travel and health documents for your Santiago de Compostela Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago de Compostela Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Santiago de Compostela

Compare and see reviews for airlines that fly from State of Washington to Santiago de Compostela with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $745Free CancellationRating
7.1
11,655 reviews
Search American Airlines flights
IberiaPriceFrom $783Free CancellationRating
7.0
3,191 reviews
Search Iberia 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 Washington to Santiago de Compostela?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Santiago de Compostela. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Santiago de Compostela with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to Santiago de Compostela flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to Santiago de Compostela?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Santiago de Compostela.

I’m not ready to book a flight from Washington to Santiago de Compostela right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington 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.

An easier way to manage your Santiago de Compostela trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/22
Fri 5/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Galicia

A Coruña Airport
Vigo Airport