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Cheap flights from Washington to Santiago de Compostela from $353

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 8/4. 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
1 adult, Economy, 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.
SWISS Logo
3:30 pm - 2:20 pm
SEA
-
SCQ
37h 50m
2 stops
SWISS Logo
8:00 pm - 6:32 pm
SCQ
-
SEA
31h 32m
2 stops
$928SWISS
Thu, Aug 13 - Tue, Aug 18
Multiple Airlines Logo
6:52 pm - 8:15 am
SEA
-
SCQ
28h 23m
2 stops
Multiple Airlines Logo
5:45 pm - 11:55 am
SCQ
-
SEA
27h 10m
1 stop
$938Multiple Airlines
Thu, Aug 13 - Tue, Aug 18
Multiple Airlines Logo
1:00 pm - 8:15 am
SEA
-
SCQ
34h 15m
1 stop
Multiple Airlines Logo
5:45 pm - 11:55 am
SCQ
-
SEA
27h 10m
1 stop
$943Multiple Airlines
Thu, Aug 13 - Tue, Aug 18
Lufthansa Logo
7:20 pm - 4:50 pm
SEA
-
SCQ
36h 30m
2 stops
Lufthansa Logo
6:10 pm - 4:59 pm
SCQ
-
SEA
55h 49m
2 stops
$1,049Lufthansa
Sun, Aug 2 - Sun, Aug 9
Aer Lingus Logo
11:56 pm - 4:10 pm
SEA
-
SCQ
31h 14m
2 stops
Aer Lingus Logo
4:50 pm - 5:10 pm
SCQ
-
SEA
33h 20m
1 stop
$1,102Aer Lingus
Wed, Aug 5 - Wed, Aug 12
Lufthansa Logo
2:10 pm - 4:50 pm
SEA
-
SCQ
17h 40m
1 stop
Lufthansa Logo
12:55 pm - 11:55 am
SCQ
-
SEA
32h 00m
1 stop
$1,144Lufthansa
Wed, Aug 5 - Wed, Aug 12
British Airways Logo
3:47 pm - 9:05 pm
SEA
-
SCQ
44h 18m
2 stops
British Airways Logo
1:45 pm - 6:47 pm
SCQ
-
SEA
38h 02m
2 stops
$1,185British Airways
Wed, Aug 5 - Wed, Aug 12
Lufthansa Logo
7:20 pm - 4:50 pm
SEA
-
SCQ
36h 30m
2 stops
Lufthansa Logo
6:10 pm - 11:55 am
SCQ
-
SEA
26h 45m
1 stop
$1,233Lufthansa
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
3:40 pm - 8:50 am
SEA
-
SCQ
32h 10m
3 stops
Multiple Airlines Logo
9:25 am - 10:40 am
SCQ
-
SEA
34h 15m
3 stops
$1,274Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
3:40 pm - 8:50 am
SEA
-
SCQ
32h 10m
3 stops
Multiple Airlines Logo
4:50 pm - 5:10 pm
SCQ
-
SEA
33h 20m
2 stops
$1,327Multiple Airlines
Sun, Aug 2 - Sun, Aug 9

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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
Aug 2
SEA7:20 pmSeattle/Tacoma Intl
36h 30m
2 stops
SCQ4:50 pmSantiago de Compostela
Aug 9
SCQ6:10 pmSantiago de Compostela
55h 49m
2 stops
SEA4:59 pmSeattle/Tacoma Intl
$1,049
Lufthansa
Aug 5
SEA2:10 pmSeattle/Tacoma Intl
17h 40m
1 stop
SCQ4:50 pmSantiago de Compostela
Aug 12
SCQ12:55 pmSantiago de Compostela
32h 00m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$1,144
Lufthansa
Aug 2
SEA7:20 pmSeattle/Tacoma Intl
36h 30m
2 stops
SCQ4:50 pmSantiago de Compostela
Aug 9
SCQ6:10 pmSantiago de Compostela
26h 45m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$1,233

SWISS flights from State of Washington to Santiago de Compostela

Our best SWISS deals on State of Washington to Santiago de Compostela flight tickets
SWISS
Aug 13
SEA3:30 pmSeattle/Tacoma Intl
37h 50m
2 stops
SCQ2:20 pmSantiago de Compostela
Aug 18
SCQ8:00 pmSantiago de Compostela
31h 32m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$928
SWISS
Jul 6
SEA10:45 amSeattle/Tacoma Intl
23h 25m
2 stops
SCQ7:10 pmSantiago de Compostela
Jul 10
SCQ10:10 amSantiago de Compostela
17h 22m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,610

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 June 21, 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

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 8/13

3:30 pm-2:20 pm

2 stops37h 50m

Santiago de Compostela

Tue 8/18

8:00 pm-6:32 pm

2 stops31h 32m

$928

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 8/13

6:52 pm-8:15 am

2 stops28h 23m

Santiago de Compostela

Tue 8/18

5:45 pm-11:55 am

1 stop27h 10m

$938

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Thu 8/13

1:00 pm-8:15 am

1 stop34h 15m

Santiago de Compostela

Tue 8/18

5:45 pm-11:55 am

1 stop27h 10m

$943

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sun 8/2

7:20 pm-4:50 pm

2 stops36h 30m

Santiago de Compostela

Sun 8/9

6:10 pm-4:59 pm

2 stops55h 49m

$1,049

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 8/5

11:56 pm-4:10 pm

2 stops31h 14m

Santiago de Compostela

Wed 8/12

4:50 pm-5:10 pm

1 stop33h 20m

$1,102
Quickest round-trip

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 8/5

2:10 pm-4:50 pm

1 stop17h 40m

Santiago de Compostela

Wed 8/12

12:55 pm-11:55 am

1 stop32h 00m

$1,144

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Wed 8/5

3:47 pm-9:05 pm

2 stops44h 18m

Santiago de Compostela

Wed 8/12

1:45 pm-6:47 pm

2 stops38h 02m

$1,185

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sun 8/2

7:20 pm-4:50 pm

2 stops36h 30m

Santiago de Compostela

Sun 8/9

6:10 pm-11:55 am

1 stop26h 45m

$1,233

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sun 8/2

3:40 pm-8:50 am

3 stops32h 10m

Santiago de Compostela

Sun 8/9

9:25 am-10:40 am

3 stops34h 15m

$1,274

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

Sun 8/2

3:40 pm-8:50 am

3 stops32h 10m

Santiago de Compostela

Sun 8/9

4:50 pm-5:10 pm

2 stops33h 20m

$1,327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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?

KLM, United Airlines, and British Airways 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

36h 30m

Direct flights

None
The fastest flight from State of Washington to Santiago de Compostela takes 36h 30m
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
11,727 reviews
Search American Airlines flights
IberiaPriceFrom $783Free CancellationRating
7.0
3,243 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
Fisterra
Lugo
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.

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