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Cheap flights from Seattle to Stockholm

SEA — STO
20 Oct — 27 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Seattle to Stockholm

Popular in

December

Cheapest in

November

Average price

C$ 671
Highest demand for flights based on searches. 11% potential increase in price (C$ 146 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 75 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Best time to book a flight from Seattle to Stockholm

Have a flexible travel schedule? Discover the best time to fly to Stockholm from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Stockholm

How far ahead should I book a flight from Seattle to Stockholm?

The best time to book flights from Seattle to Stockholm is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Stockholm?

Currently, April is the cheapest month in which you can book a flight from Seattle to Stockholm (average of C$ 594). Flying from Seattle to Stockholm in December is currently the most expensive (average of C$ 1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Stockholm

Read reviews from past customers who have flown Icelandair from Seattle to Stockholm. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
6.9
Okay
747 reviews
Check prices

Crew

8.0

Boarding

7.2

Entertainment

6.9

Overall

6.9

Comfort

6.9

Food

6.1

Reviews

1 / 20
6.0
Good

William,Jun 2026

SEA - KEF

First time Iceland Air. Ridiculously small amount of leg room, flight was hotter than hades and people kept requesting for cooler air that never came. You pay for everything, no food of any kind unless you pay which I've never seen on a flight of this length. Just seemed like they are cheap as possible about everything. Won't fly with them again if I can avoid it.
Icelandair
6.9
Okay
747 reviews
Icelandair
6.9
Okay
747 reviews
Check prices

Crew

8.0

Boarding

7.2

Entertainment

6.9

Overall

6.9

Comfort

6.9

Food

6.1

Reviews

1 / 20
6.0
Good

William,Jun 2026

SEA - KEF

First time Iceland Air. Ridiculously small amount of leg room, flight was hotter than hades and people kept requesting for cooler air that never came. You pay for everything, no food of any kind unless you pay which I've never seen on a flight of this length. Just seemed like they are cheap as possible about everything. Won't fly with them again if I can avoid it.

Related info for your journey

  • What airport do you fly from for flights from Seattle to Stockholm?

    For a flight from Seattle to Stockholm, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18.4 km from the centre of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 outbound flights to Stockholm per day. 0 airlines have flights to Stockholm from Seattle/Tacoma Intl on a regular basis.

  • Can I find deals for flights from Seattle to Stockholm that include hotel bookings?

    Yes. In addition to deals on Seattle to Stockholm flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Stockholm?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Stockholm.

  • Can I find deals for business class flights from Seattle to Stockholm?

    Yes. Cheapflights offers flight deals from Seattle to Stockholm by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Stockholm?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Stockholm (average of C$ 594). Flying from Seattle to Stockholm in December is currently the most expensive (average of C$ 1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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