$463 Cheap Flights from Oslo (OSL) to Seattle (SEA)

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Cheap Flights from Oslo to Seattle (OSL-SEA)

Prices were available within the past 7 days and start at $463 for one-way flights and $432 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Lufthansa
Lufthansa
Lufthansa
American Airlines
American Airlines
Brussels Airlines
Delta
British Airways
Finnair
Flights from Oslo (OSL) to Seattle (SEA)
Origin airport
Gardermoen
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$431
Distance
4553 mi

Oslo to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Oslo to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Oslo to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is $463 now!

Frequently asked questions

How much is a one-way flight from Gardermoen Airport (OSL) to Seattle - Tacoma Intl. Airport (SEA)?
Get ready to score a terrific deal, because Oslo flights to Seattle start from just $469. This is based on the cheapest price found on Expedia for this route with a departure date within the next three months. This airfare is for an Icelandair flight, leaving Oslo Gardermoen Airport on April 28 2024 and landing at Sea-Tac Airport. This price was updated on March 28 2024 and has not changed since.
Is it cheaper to buy a plane ticket from Oslo Gardermoen Airport to Sea-Tac Airport last minute?
When it’s time to book your flights, it’s always better to be prepared. While it’s possible to score a deal on an OSL to SEA flight at the last minute, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international flights it’s between three and four months.
What is the cheapest airline flying from Oslo Gardermoen Airport to SEA in the next 90 days?
With tickets starting at $469 for a flight from Oslo to Seattle, Icelandair is the cheapest airline found on Expedia. This price is based on airfares found on Expedia with a departure date within the next 90 days and was updated on March 28 2024 and has not changed since. The flight takes off from Oslo Gardermoen Airport on April 28 2024 and arrives at Sea-Tac Airport.
What's the cheapest price for a flight from OSL to Sea-Tac Airport next month?
With a one-way flight from Oslo to Seattle on offer for only $557, you’ll have extra cash to spare for fun adventures. This fare was found after searching through all available flights on Expedia within the next 30 days. This particular service takes off from Oslo Gardermoen Airport on April 10 2024, arrives at Seattle - Tacoma Intl. Airport (SEA) and is with British Airways. The price was last updated on March 28 2024 and has not changed since.
What airports do you fly into for Seattle from Oslo?
From Oslo, you can get to Seattle via Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI). Be sure to check which airport is more convenient for you before you make a decision. If you choose Seattle - Tacoma Intl. Airport (SEA), it’s roughly 12 mi south of the city center. Use the dough you save when booking your fare with Expedia to visit the city’s well-known attractions, such as Space Needle and Pike Place Market.
Can I change the date of my flight from Gardermoen Airport (OSL) to SEA?
You can quickly make changes to your Gardermoen Airport (OSL) to Sea-Tac Airport flight by logging in to the Expedia Trips portal. Before you make any amendments, check the rules and conditions in your itinerary to find out what the airline will let you do and if fees apply for changes. Some carriers charge a change fee per person, plus any difference in fare prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also swing by our Customer Service portal for more advice and to chat with our Virtual Agent.
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