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Cheap flights from Washington to Santiago de Compostela from $565

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 10/8. 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

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Find the cheapest flights from Washington to Santiago de Compostela

Cheap round-trip flights

Multiple Airlines Logo
2:35 pm - 10:55 pmSEA-SCQ
23h 20m3 stops
Multiple Airlines Logo
9:40 pm - 5:00 pmSCQ-SEA
28h 20m3 stops
$861Multiple Airlines
Find Deal
jue., nov. 6 - jue., nov. 13
Iberia Logo
6:50 pm - 8:45 amSEA-SCQ
28h 55m2 stops
Iberia Logo
9:25 am - 11:18 pmSCQ-SEA
22h 53m2 stops
$888Iberia
Find Deal
jue., nov. 6 - jue., nov. 13
American Airlines Logo
12:59 am - 8:45 amSEA-SCQ
22h 46m2 stops
American Airlines Logo
9:25 am - 11:18 pmSCQ-SEA
22h 53m2 stops
$889American Airlines
Find Deal
mié., nov. 5 - jue., nov. 13
American Airlines Logo
6:19 am - 1:05 pmSEA-SCQ
21h 46m2 stops
American Airlines Logo
1:45 pm - 11:18 pmSCQ-SEA
42h 33m2 stops
$943American Airlines
Find Deal
vie., nov. 14 - mar., nov. 18
American Airlines Logo
12:59 am - 1:05 pmSEA-SCQ
27h 06m2 stops
American Airlines Logo
1:45 pm - 11:18 pmSCQ-SEA
42h 33m2 stops
$1,099American Airlines
Find Deal
jue., nov. 13 - mar., nov. 18
Lufthansa Logo
2:20 pm - 4:30 pmSEA-SCQ
17h 10m1 stop
Lufthansa Logo
5:25 pm - 11:55 amSCQ-SEA
27h 30m1 stop
$1,113Lufthansa
Find Deal
vie., sep. 26 - sáb., oct. 4
Lufthansa Logo
2:20 pm - 4:30 pmSEA-SCQ
17h 10m1 stop
Lufthansa Logo
5:25 pm - 4:59 pmSCQ-SEA
32h 34m2 stops
$1,130Lufthansa
Find Deal
vie., sep. 26 - sáb., oct. 4
Multiple Airlines Logo
7:15 am - 4:30 pmSEA-SCQ
24h 15m2 stops
Multiple Airlines Logo
5:25 pm - 6:36 pmSCQ-SEA
34h 11m2 stops
$1,134Multiple Airlines
Find Deal
vie., sep. 26 - sáb., oct. 4
Lufthansa Logo
1:57 pm - 4:30 pmSEA-SCQ
41h 33m2 stops
Lufthansa Logo
5:25 pm - 11:55 amSCQ-SEA
27h 30m1 stop
$1,153Lufthansa
Find Deal
jue., oct. 2 - jue., oct. 16
Lufthansa Logo
1:57 pm - 4:30 pmSEA-SCQ
41h 33m2 stops
Lufthansa Logo
5:25 pm - 8:44 pmSCQ-SEA
36h 19m2 stops
$1,162Lufthansa
Find Deal
jue., oct. 2 - jue., oct. 16

American Airlines flights from State of Washington to Santiago de Compostela

Our best American Airlines deals on State of Washington to Santiago de Compostela flight tickets
American Airlines
Nov 5
SEA12:59 amSeattle/Tacoma Intl
22h 46m
2 stops
SCQ8:45 amSantiago de Compostela
Nov 13
SCQ9:25 amSantiago de Compostela
22h 53m
2 stops
SEA11:18 pmSeattle/Tacoma Intl
$889
Find similar
American Airlines
Nov 14
SEA6:19 amSeattle/Tacoma Intl
21h 46m
2 stops
SCQ1:05 pmSantiago de Compostela
Nov 18
SCQ1:45 pmSantiago de Compostela
42h 33m
2 stops
SEA11:18 pmSeattle/Tacoma Intl
$943
Find similar
American Airlines
Nov 13
SEA12:59 amSeattle/Tacoma Intl
27h 06m
2 stops
SCQ1:05 pmSantiago de Compostela
Nov 18
SCQ1:45 pmSantiago de Compostela
42h 33m
2 stops
SEA11:18 pmSeattle/Tacoma Intl
$1,099
Find similar

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
Sep 26
SEA2:20 pmSeattle/Tacoma Intl
17h 10m
1 stop
SCQ4:30 pmSantiago de Compostela
Oct 4
SCQ5:25 pmSantiago de Compostela
27h 30m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$1,113
Find similar
Lufthansa
Sep 26
SEA2:20 pmSeattle/Tacoma Intl
17h 10m
1 stop
SCQ4:30 pmSantiago de Compostela
Oct 4
SCQ5:25 pmSantiago de Compostela
32h 34m
2 stops
SEA4:59 pmSeattle/Tacoma Intl
$1,130
Find similar
Lufthansa
Oct 2
SEA1:57 pmSeattle/Tacoma Intl
41h 33m
2 stops
SCQ4:30 pmSantiago de Compostela
Oct 16
SCQ5:25 pmSantiago de Compostela
27h 30m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$1,153
Find similar

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 septiembre 23, 2025.
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

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

jue. 11/6

2:35 pm-10:55 pm

3 stops23h 20m

Santiago de Compostela

jue. 11/13

9:40 pm-5:00 pm

3 stops28h 20m

$861

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

jue. 11/6

6:50 pm-8:45 am

2 stops28h 55m

Santiago de Compostela

jue. 11/13

9:25 am-11:18 pm

2 stops22h 53m

$888

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

mié. 11/5

12:59 am-8:45 am

2 stops22h 46m

Santiago de Compostela

jue. 11/13

9:25 am-11:18 pm

2 stops22h 53m

$889

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

vie. 11/14

6:19 am-1:05 pm

2 stops21h 46m

Santiago de Compostela

mar. 11/18

1:45 pm-11:18 pm

2 stops42h 33m

$943

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

jue. 11/13

12:59 am-1:05 pm

2 stops27h 06m

Santiago de Compostela

mar. 11/18

1:45 pm-11:18 pm

2 stops42h 33m

$1,099

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

vie. 9/26

2:20 pm-4:30 pm

1 stop17h 10m

Santiago de Compostela

sáb. 10/4

5:25 pm-11:55 am

1 stop27h 30m

$1,113

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

vie. 9/26

2:20 pm-4:30 pm

1 stop17h 10m

Santiago de Compostela

sáb. 10/4

5:25 pm-4:59 pm

2 stops32h 34m

$1,130

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

vie. 9/26

7:15 am-4:30 pm

2 stops24h 15m

Santiago de Compostela

sáb. 10/4

5:25 pm-6:36 pm

2 stops34h 11m

$1,134

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

jue. 10/2

1:57 pm-4:30 pm

2 stops41h 33m

Santiago de Compostela

jue. 10/16

5:25 pm-11:55 am

1 stop27h 30m

$1,153

SeattleSantiago de Compostela

SEA - SCQ

SEASCQ

Seattle/Tacoma Intl

jue. 10/2

1:57 pm-4:30 pm

2 stops41h 33m

Santiago de Compostela

jue. 10/16

5:25 pm-8:44 pm

2 stops36h 19m

$1,162

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 day to depart on your flight to Santiago de Compostela?

The cheapest day to depart from State of Washington to Santiago de Compostela is on a Monday when prices can be found for as low as $1,157. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Santiago de Compostela on Sunday is $1,709.

What is the cheapest time of day to depart on your flight to Santiago de Compostela?

According to our data, the cheapest time of day to fly to Santiago de Compostela is in the morning. momondo users have found flights departing from State of Washington to Santiago de Compostela in the morning for as low as $1,291. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Santiago de Compostela are more costly in the afternoon, with an average ticket price of $1,709. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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.
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  • 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
Aer LingusPriceFrom $1,630Free CancellationRating
7.2
1,296 reviews
Search Aer Lingus 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
Sarria
Fisterra

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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