Cheap Flights from Oslo (OSL) to Seattle (SEA)

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Popular airlines from Gardermoen Airport (OSL) to Seattle-Tacoma International Airport (SEA)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Gardermoen Airport (OSL) to Sea-Tac Airport last minute?
Booking your trip from Gardermoen Airport (OSL) to Sea-Tac Airport at the last minute could save you a nice sum if you happen to find a real steal. However, tickets usually don't come down in price closer to the departure date. If you wait, flights could also be booked solid or the best seats taken. If you don't want to hedge your bets, book well ahead of your departure date. In fact, Expedia has some of the biggest deals up to a year in advance. If your preferred carrier hasn't released its fares yet, check back regularly as deals are updated on Expedia all the time.
What airports do you fly into for Seattle from Oslo?
From Oslo, you can reach Seattle through Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI). Research which airport is right for you before making your decision. If you decide on Seattle - Tacoma Intl. Airport (SEA), it's approximately 19 kilometers south of downtown. Use the dough you save when booking your journey with Expedia to check out the city's popular sights, such as Space Needle and Pike Place Market.
Can I change the date of my flight from OSL to SEA?
Quickly make changes to your Oslo Gardermoen Airport to Seattle - Tacoma Intl. Airport (SEA) flight through the Expedia Trips portal. But before amending dates or times, check the fare rules in your itinerary to find out what the airline will allow you to do and what fees apply for changes. Some carriers have a change fee per person, on top of any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also visit our Customer Service portal for more information and to chat with our Virtual Agent.

Travel information

Origin airport
Gardermoen
Destination airport
Seattle - Tacoma Intl.
Distance
7285 km