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Cheap flights from Seattle to Santander from $888

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Santander

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
6:45 pm - 5:25 pmSEA  Seattle/Tacoma Intl-SDR Santander
37h 40m2 stops London Heathrow Barcelona-El Prat
Iberia Logo
9:30 pm - 11:42 pmSDR  Santander-SEA Seattle/Tacoma Intl
35h 12m2 stops Madrid Barajas Dallas/Fort Worth
$888Iberia
Thu, Nov 26 - Sat, Dec 5
Iberia Logo
5:10 am - 5:00 pmSEA  Seattle/Tacoma Intl-SDR Santander
26h 50m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
9:25 am - 12:35 amSDR  Santander-SEA Seattle/Tacoma Intl
24h 10m2 stops Madrid Barajas Chicago O'Hare Intl
$933Iberia
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
6:55 pm - 10:30 amSEA  Seattle/Tacoma Intl-SDR Santander
30h 35m1 stop London Heathrow
Multiple Airlines Logo
6:00 pm - 4:50 pmSDR  Santander-SEA Seattle/Tacoma Intl
31h 50m2 stops Barcelona-El Prat London Stansted
$1,354Multiple Airlines
Thu, Nov 26 - Sat, Dec 5
Multiple Airlines Logo
10:10 am - 6:55 pmSEA  Seattle/Tacoma Intl-SDR Santander
23h 45m3 stops Vancouver Intl Frankfurt am Main Madrid Barajas
Multiple Airlines Logo
6:00 pm - 5:00 pmSDR  Santander-SEA Seattle/Tacoma Intl
32h 00m3 stops Barcelona-El Prat Rome Fiumicino Reykjavik Keflavik Intl
$1,644Multiple Airlines
Thu, Nov 26 - Sat, Dec 5
Multiple Airlines Logo
1:50 pm - 7:50 pmSEA  Seattle/Tacoma Intl-SDR Santander
21h 00m2 stops Frankfurt am Main Brussels Bruxelles-National
Multiple Airlines Logo
6:00 pm - 5:00 pmSDR  Santander-SEA Seattle/Tacoma Intl
32h 00m3 stops Barcelona-El Prat Rome Fiumicino Reykjavik Keflavik Intl
$1,660Multiple Airlines
Thu, Nov 26 - Sat, Dec 5
Multiple Airlines Logo
8:40 am - 12:20 pmSEA  Seattle/Tacoma Intl-SDR Santander
18h 40m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
1:55 pm - 12:00 pmSDR  Santander-SEA Seattle/Tacoma Intl
31h 05m3 stops Barcelona-El Prat Marrakech Menara Frankfurt am Main
$1,957Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
2:35 pm - 10:05 pmSEA  Seattle/Tacoma Intl-SDR Santander
22h 30m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
1:55 pm - 12:00 pmSDR  Santander-SEA Seattle/Tacoma Intl
31h 05m3 stops Barcelona-El Prat Marrakech Menara Frankfurt am Main
$2,030Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
2:26 pm - 5:00 pmSEA  Seattle/Tacoma Intl-SDR Santander
17h 34m2 stops Dallas/Fort Worth Madrid Barajas
Multiple Airlines Logo
10:05 am - 8:15 pmSDR  Santander-SEA Seattle/Tacoma Intl
18h 10m2 stops Madrid Barajas Chicago O'Hare Intl
$8,177Multiple Airlines
Thu, Oct 15 - Fri, Oct 30

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Use the filters below to find and compare flights from Seattle to Santander that are best for you.

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Cheapest round-trip

SeattleSantander

SEA Seattle/Tacoma Intl - SDR Santander

SEASDR

Seattle/Tacoma Intl

Thu 11/26

6:45 pm-5:25 pm

2 stops37h 40m

Santander

Sat 12/5

9:30 pm-11:42 pm

2 stops35h 12m

$888

SeattleSantander

SEA Seattle/Tacoma Intl - SDR Santander

SEASDR

Seattle/Tacoma Intl

Sun 11/1

5:10 am-5:00 pm

2 stops26h 50m

Santander

Sun 11/8

9:25 am-12:35 am

2 stops24h 10m

$933

SeattleSantander

SEA Seattle/Tacoma Intl - SDR Santander

SEASDR

Seattle/Tacoma Intl

Thu 11/26

6:55 pm-10:30 am

1 stop30h 35m

Santander

Sat 12/5

6:00 pm-4:50 pm

2 stops31h 50m

$1,354

SeattleSantander

SEA Seattle/Tacoma Intl - SDR Santander

SEASDR

Seattle/Tacoma Intl

Thu 11/26

10:10 am-6:55 pm

3 stops23h 45m

Santander

Sat 12/5

6:00 pm-5:00 pm

3 stops32h 00m

$1,644

SeattleSantander

SEA Seattle/Tacoma Intl - SDR Santander

SEASDR

Seattle/Tacoma Intl

Thu 11/26

1:50 pm-7:50 pm

2 stops21h 00m

Santander

Sat 12/5

6:00 pm-5:00 pm

3 stops32h 00m

$1,660

SeattleSantander

SEA Seattle/Tacoma Intl - SDR Santander

SEASDR

Seattle/Tacoma Intl

Sun 11/1

8:40 am-12:20 pm

3 stops18h 40m

Santander

Sun 11/8

1:55 pm-12:00 pm

3 stops31h 05m

$1,957

SeattleSantander

SEA Seattle/Tacoma Intl - SDR Santander

SEASDR

Seattle/Tacoma Intl

Sun 11/1

2:35 pm-10:05 pm

2 stops22h 30m

Santander

Sun 11/8

1:55 pm-12:00 pm

3 stops31h 05m

$2,030
Quickest round-trip

SeattleSantander

SEA Seattle/Tacoma Intl - SDR Santander

SEASDR

Seattle/Tacoma Intl

Thu 10/15

2:26 pm-5:00 pm

2 stops17h 34m

Santander

Fri 10/30

10:05 am-8:15 pm

2 stops18h 10m

$8,177
Cheapest one-way
Quickest one-way

SeattleSantander

SEA Seattle/Tacoma Intl - SDR Santander

SEASDR

Seattle/Tacoma Intl

Sat 10/10

6:58 am-8:45 am

2 stops16h 47m

$3,762

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Santander from

How to get the cheapest flight ticket from Seattle to Santander

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 airlines fly to Santander?

Lufthansa, Delta and United Airlines are the top three most popular airlines that fly to Santander from Seattle according to our data. Lufthansa is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Santander. Keep in mind that there are 4 different airlines that fly to Santander on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to Santander

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Santander according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Santander (SEA to SDR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Santander

Best Price Found

$3,762

Fastest flight time

37h 59m

Direct flights

None
The best one-way flight to Santander from Seattle in the past 72 hours is $3,762. The best round-trip flight deal from Seattle to Santander found on momondo in the last 72 hours is $888.
The fastest flight from Seattle to Santander takes 37h 59m
There are no direct flights from Seattle to Santander. There are no popular flight routes from Seattle to Santander.
Search flight deals

Frequently asked questions about flying from Seattle to Santander

  • How far is Seattle/Tacoma Intl to Santander by plane?

    There are 5114.6 mi between Seattle/Tacoma Intl and Santander. 37h 59m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Santander Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Santander Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Santander 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 Seattle/Tacoma Intl Airport to Santander Airport.

  • What documentation or ID do you need to fly to Santander Airport?

    The travel and health documents you'll need for your trip to Santander Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santander Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Santander?

Book flights to Santander if you plan to visit one of these locations
Llanes
Potes

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Santander?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Santander for you.

Can I find flights from Seattle to Santander with flexible booking policies on momondo?

Flights from Seattle to Santander with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Santander?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santander from Seattle.

I’m not ready to book a flight from Seattle to Santander right now. Can momondo alert me if prices change?

Price alerts on flights to Santander from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Santander trip

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