What is the cheapest airline that flies from Seattle/Tacoma Intl to Asturias?

Iberia is the most popular carrier operating from Seattle/Tacoma Intl to Asturias

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

Prices for flights from Seattle/Tacoma Intl Airport to Asturias were last updated today.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Asturias?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Asturias.

What documentation or ID do you need to fly to Asturias?

The required travel and health documents for your Asturias 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 Asturias. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$838 Cheap Flights from Seattle to Asturias in 2025/26

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Find the cheapest flights from Seattle to Asturias

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:50 pm - 8:20 amSEA-SDR

28h 30m2 stops

5:40 pm - 5:55 pmSDR-SEA

56h 15m2 stops

$950Iberia

Find Deal

Wed, Mar 11 - Sun, Mar 15

7:50 pm - 8:20 amSEA-SDR

28h 30m2 stops

5:40 pm - 9:41 pmSDR-SEA

36h 01m2 stops

$961Iberia

Find Deal

Wed, Mar 11 - Sun, Mar 15

7:50 pm - 9:00 pmSEA-SDR

41h 10m2 stops

5:40 pm - 11:08 pmSDR-SEA

37h 28m2 stops

$969Iberia

Find Deal

Wed, Mar 11 - Sun, Mar 15

3:10 pm - 8:10 amSEA-SDR

32h 00m3 stops

1:05 pm - 6:20 pmSDR-SEA

14h 15m1 stop

$1,160Multiple Airlines

Find Deal

Sun, Nov 23 - Sun, Nov 30

3:10 pm - 8:10 amSEA-SDR

32h 00m3 stops

5:25 pm - 3:40 pmSDR-SEA

31h 15m3 stops

$1,191Multiple Airlines

Find Deal

Sun, Nov 23 - Sun, Nov 30

7:00 am - 8:50 amSEA-SDR

16h 50m2 stops

9:25 am - 5:55 pmSDR-SEA

16h 30m2 stops

$1,241Multiple Airlines

Find Deal

Sat, Mar 7 - Sat, Mar 21

9:37 pm - 8:40 amSEA-OVD

26h 03m2 stops

6:40 am - 11:30 amOVD-SEA

37h 50m2 stops

$1,337Multiple Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

10:35 am - 12:40 pmSEA-OVD

17h 05m2 stops

1:20 pm - 12:53 pmOVD-SEA

56h 33m2 stops

$1,873American Airlines

Find Deal

Fri, Nov 14 - Tue, Nov 18

6:19 am - 8:40 amSEA-OVD

17h 21m2 stops

9:25 am - 11:42 pmOVD-SEA

23h 17m2 stops

$1,942American Airlines

Find Deal

Fri, Nov 14 - Tue, Nov 18

12:59 am - 9:00 pmSEA-SDR

35h 01m2 stops

5:40 pm - 11:30 amSDR-SEA

50h 50m2 stops

$4,646Iberia

Find Deal

Sat, Nov 22 - Sun, Nov 30

American Airlines flights from Seattle to Asturias

Our best American Airlines deals on Seattle to Asturias flight tickets

American Airlines

Nov 14

SEA10:35 amSeattle/Tacoma Intl

17h 05m

2 stops

OVD12:40 pmOviedo Asturias

Nov 18

OVD1:20 pmOviedo Asturias

56h 33m

2 stops

SEA12:53 pmSeattle/Tacoma Intl

$1,873

Find similar

American Airlines

Nov 14

SEA6:19 amSeattle/Tacoma Intl

17h 21m

2 stops

OVD8:40 amOviedo Asturias

Nov 18

OVD9:25 amOviedo Asturias

23h 17m

2 stops

SEA11:42 pmSeattle/Tacoma Intl

$1,942

Find similar

Iberia flights from Seattle to Asturias

Our best Iberia deals on Seattle to Asturias flight tickets

Iberia

Mar 11

SEA7:50 pmSeattle/Tacoma Intl

28h 30m

2 stops

SDR8:20 amSantander

Mar 15

SDR5:40 pmSantander

56h 15m

2 stops

SEA5:55 pmSeattle/Tacoma Intl

$950

Find similar

Iberia

Mar 11

SEA7:50 pmSeattle/Tacoma Intl

28h 30m

2 stops

SDR8:20 amSantander

Mar 15

SDR5:40 pmSantander

36h 01m

2 stops

SEA9:41 pmSeattle/Tacoma Intl

$961

Find similar

Iberia

Mar 11

SEA7:50 pmSeattle/Tacoma Intl

41h 10m

2 stops

SDR9:00 pmSantander

Mar 15

SDR5:40 pmSantander

37h 28m

2 stops

SEA11:08 pmSeattle/Tacoma Intl

$969

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Wed 3/11

7:50 pm-8:20 am

2 stops28h 30m

Santander

Sun 3/15

5:40 pm-5:55 pm

2 stops56h 15m

$950

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Wed 3/11

7:50 pm-8:20 am

2 stops28h 30m

Santander

Sun 3/15

5:40 pm-9:41 pm

2 stops36h 01m

$961

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Wed 3/11

7:50 pm-9:00 pm

2 stops41h 10m

Santander

Sun 3/15

5:40 pm-11:08 pm

2 stops37h 28m

$969

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Sun 11/23

3:10 pm-8:10 am

3 stops32h 00m

Santander

Sun 11/30

1:05 pm-6:20 pm

1 stop14h 15m

$1,160

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Sun 11/23

3:10 pm-8:10 am

3 stops32h 00m

Santander

Sun 11/30

5:25 pm-3:40 pm

3 stops31h 15m

$1,191

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Sat 3/7

7:00 am-8:50 am

2 stops16h 50m

Santander

Sat 3/21

9:25 am-5:55 pm

2 stops16h 30m

$1,241

SeattleOviedo

SEA - OVD

SEAOVD

Seattle/Tacoma Intl

Wed 12/17

9:37 pm-8:40 am

2 stops26h 03m

Oviedo Asturias

Wed 12/24

6:40 am-11:30 am

2 stops37h 50m

$1,337

SeattleOviedo

SEA - OVD

SEAOVD

Seattle/Tacoma Intl

Fri 11/14

10:35 am-12:40 pm

2 stops17h 05m

Oviedo Asturias

Tue 11/18

1:20 pm-12:53 pm

2 stops56h 33m

$1,873

SeattleOviedo

SEA - OVD

SEAOVD

Seattle/Tacoma Intl

Fri 11/14

6:19 am-8:40 am

2 stops17h 21m

Oviedo Asturias

Tue 11/18

9:25 am-11:42 pm

2 stops23h 17m

$1,942

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Sat 11/22

12:59 am-9:00 pm

2 stops35h 01m

Santander

Sun 11/30

5:40 pm-11:30 am

2 stops50h 50m

$4,646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Asturias

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

Prices

Airlines

What is the cheapest day to depart on your flight to Asturias?

According to our data, Monday is the cheapest day to fly to Asturias from Seattle. The lowest ticket price found for a Monday departure recently was $1,391. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Asturias for around $1,587.

Can stopping save me money on Seattle to Asturias flights?

You could potentially save up to 36% on your flight if you consider stops on a Seattle to Asturias flight.

Cheap Seattle to Asturias flight deals and tips

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

Direct flights	None

There are no direct flights from Seattle to Asturias. There are no popular flight routes from Seattle to Asturias.

Search flight deals

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Asturias?
Prices for flights from Seattle/Tacoma Intl Airport to Asturias were last updated today.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Asturias?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Asturias.
What documentation or ID do you need to fly to Asturias?
The required travel and health documents for your Asturias 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 Asturias. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Asturias from Seattle.

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

Flights from Seattle to Asturias 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 Asturias?

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 Asturias from Seattle.

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

If you are simply researching potential flights to Asturias, momondo offers a useful price alert feature which will track prices for flights to Asturias from Seattle and alert you when they change.