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.

$969 Cheap Flights from Seattle to Asturias in 2026

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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.

5:40 pm - 4:15 pm

SEA

OVD

13h 35m

1 stop

4:55 pm - 11:42 am

OVD

SEA

27h 47m

1 stop

$969KLM

Sat, May 16 - Sat, May 23

5:40 pm - 4:15 pm

SEA

OVD

13h 35m

1 stop

4:55 pm - 4:44 pm

OVD

SEA

32h 49m

2 stops

$979KLM

Sat, May 16 - Sat, May 23

2:10 pm - 5:10 pm

SEA

OVD

18h 00m

1 stop

5:55 pm - 12:20 pm

OVD

SEA

27h 25m

1 stop

$997Lufthansa

Fri, May 1 - Sat, May 30

1:30 pm - 9:50 pm

SEA

SDR

23h 20m

2 stops

10:05 am - 11:26 pm

SDR

SEA

22h 21m

2 stops

$1,023Iberia

Sun, Sep 27 - Thu, Oct 1

6:50 pm - 5:10 pm

SEA

OVD

37h 20m

2 stops

5:55 pm - 12:20 pm

OVD

SEA

27h 25m

1 stop

$1,103Lufthansa

Fri, May 1 - Sat, May 30

1:38 pm - 5:00 pm

SEA

SDR

18h 22m

2 stops

10:20 am - 6:25 pm

SDR

SEA

17h 05m

2 stops

$1,155Iberia

Tue, Sep 15 - Tue, Sep 29

12:34 pm - 5:00 pm

SEA

SDR

43h 26m

2 stops

9:35 pm - 11:35 am

SDR

SEA

23h 00m

2 stops

$1,159Multiple Airlines

Sat, May 16 - Sat, May 23

5:50 am - 8:35 pm

SEA

SDR

29h 45m

3 stops

2:30 pm - 4:00 pm

SDR

SEA

34h 30m

3 stops

$1,288Multiple Airlines

Wed, May 13 - Wed, May 20

6:00 am - 12:50 pm

SEA

OVD

21h 50m

2 stops

5:40 pm - 11:35 am

OVD

SEA

26h 55m

2 stops

$1,290British Airways

Sat, May 16 - Sat, May 23

8:20 am - 12:50 pm

SEA

OVD

19h 30m

2 stops

6:40 am - 8:02 pm

OVD

SEA

22h 22m

2 stops

$1,903British Airways

Sun, Aug 9 - Fri, Aug 14

Iberia flights from Seattle to Asturias

Our best Iberia deals on Seattle to Asturias flight tickets

Iberia

Sep 27

SEA1:30 pmSeattle/Tacoma Intl

23h 20m

2 stops

SDR9:50 pmSantander

Oct 1

SDR10:05 amSantander

22h 21m

2 stops

SEA11:26 pmSeattle/Tacoma Intl

$1,023

Iberia

Sep 15

SEA1:38 pmSeattle/Tacoma Intl

18h 22m

2 stops

SDR5:00 pmSantander

Sep 29

SDR10:20 amSantander

17h 05m

2 stops

SEA6:25 pmSeattle/Tacoma Intl

$1,155

Iberia

May 13

SEA3:17 pmSeattle/Tacoma Intl

21h 33m

2 stops

SDR9:50 pmSantander

May 20

SDR10:05 amSantander

23h 39m

2 stops

SEA12:44 amSeattle/Tacoma Intl

$1,168

KLM flights from Seattle to Asturias

Our best KLM deals on Seattle to Asturias flight tickets

KLM

May 16

SEA5:40 pmSeattle/Tacoma Intl

13h 35m

1 stop

OVD4:15 pmOviedo Asturias

May 23

OVD4:55 pmOviedo Asturias

27h 47m

1 stop

SEA11:42 amSeattle/Tacoma Intl

$969

KLM

May 16

SEA5:40 pmSeattle/Tacoma Intl

13h 35m

1 stop

OVD4:15 pmOviedo Asturias

May 23

OVD4:55 pmOviedo Asturias

32h 49m

2 stops

SEA4:44 pmSeattle/Tacoma Intl

$979

KLM

Aug 9

SEA5:45 pmSeattle/Tacoma Intl

13h 30m

1 stop

OVD4:15 pmOviedo Asturias

Aug 14

OVD4:45 pmOviedo Asturias

32h 42m

1 stop

SEA4:27 pmSeattle/Tacoma Intl

$2,594

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleOviedo

SEA - OVD

SEAOVD

Seattle/Tacoma Intl

Sat 5/16

5:40 pm-4:15 pm

1 stop13h 35m

Oviedo Asturias

Sat 5/23

4:55 pm-11:42 am

1 stop27h 47m

$969

SeattleOviedo

SEA - OVD

SEAOVD

Seattle/Tacoma Intl

Sat 5/16

5:40 pm-4:15 pm

1 stop13h 35m

Oviedo Asturias

Sat 5/23

4:55 pm-4:44 pm

2 stops32h 49m

$979

SeattleOviedo

SEA - OVD

SEAOVD

Seattle/Tacoma Intl

Fri 5/1

2:10 pm-5:10 pm

1 stop18h 00m

Oviedo Asturias

Sat 5/30

5:55 pm-12:20 pm

1 stop27h 25m

$997

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Sun 9/27

1:30 pm-9:50 pm

2 stops23h 20m

Santander

Thu 10/1

10:05 am-11:26 pm

2 stops22h 21m

$1,023

SeattleOviedo

SEA - OVD

SEAOVD

Seattle/Tacoma Intl

Fri 5/1

6:50 pm-5:10 pm

2 stops37h 20m

Oviedo Asturias

Sat 5/30

5:55 pm-12:20 pm

1 stop27h 25m

$1,103

Quickest round-trip

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Tue 9/15

1:38 pm-5:00 pm

2 stops18h 22m

Santander

Tue 9/29

10:20 am-6:25 pm

2 stops17h 05m

$1,155

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Sat 5/16

12:34 pm-5:00 pm

2 stops43h 26m

Santander

Sat 5/23

9:35 pm-11:35 am

2 stops23h 00m

$1,159

SeattleSantander

SEA - SDR

SEASDR

Seattle/Tacoma Intl

Wed 5/13

5:50 am-8:35 pm

3 stops29h 45m

Santander

Wed 5/20

2:30 pm-4:00 pm

3 stops34h 30m

$1,288

SeattleOviedo

SEA - OVD

SEAOVD

Seattle/Tacoma Intl

Sat 5/16

6:00 am-12:50 pm

2 stops21h 50m

Oviedo Asturias

Sat 5/23

5:40 pm-11:35 am

2 stops26h 55m

$1,290

SeattleOviedo

SEA - OVD

SEAOVD

Seattle/Tacoma Intl

Sun 8/9

8:20 am-12:50 pm

2 stops19h 30m

Oviedo Asturias

Fri 8/14

6:40 am-8:02 pm

2 stops22h 22m

$1,903

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

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

Fastest flight time	16h 30m
Direct flights	None

The fastest flight from Seattle to Asturias takes 16h 30m

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

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Frequently asked questions about flying from Seattle 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.

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.