₹39,552 Cheap Flights from Seattle (SEA) to Oslo (OSL)

View ₹39,552 flight on Mon, 29 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ₹39,552 for one-way flights and ₹48,796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 29 Sep - Wed, 8 Oct
SEA
Seattle
OSL
Oslo
₹48,796 Return, found 17 hours ago
₹48,796
Return
found 17 hours ago
Select British Airways flight, departing Mon, 29 Sep from Seattle to Oslo, returning Wed, 8 Oct, priced at ₹48,796 found 17 hours ago
Delta
Mon, 29 Sep - Wed, 8 Oct
SEA
Seattle
OSL
Oslo
₹49,775 Return, found 17 hours ago
₹49,775
Return
found 17 hours ago
Select Delta flight, departing Mon, 29 Sep from Seattle to Oslo, returning Wed, 8 Oct, priced at ₹49,775 found 17 hours ago
Air France
Mon, 29 Sep - Wed, 8 Oct
SEA
Seattle
OSL
Oslo
₹50,525 Return, found 17 hours ago
₹50,525
Return
found 17 hours ago
Select Air France flight, departing Mon, 29 Sep from Seattle to Oslo, returning Wed, 8 Oct, priced at ₹50,525 found 17 hours ago
Delta
Mon, 29 Sep - Wed, 8 Oct
SEA
Seattle
OSL
Oslo
₹51,553 Return, found 17 hours ago
₹51,553
Return
found 17 hours ago
Select Delta flight, departing Mon, 29 Sep from Seattle to Oslo, returning Wed, 8 Oct, priced at ₹51,553 found 17 hours ago
Delta
Mon, 29 Sep - Wed, 8 Oct
SEA
Seattle
OSL
Oslo
₹51,585 Return, found 17 hours ago
₹51,585
Return
found 17 hours ago
Select Delta flight, departing Mon, 29 Sep from Seattle to Oslo, returning Wed, 8 Oct, priced at ₹51,585 found 17 hours ago
Virgin Atlantic
Mon, 29 Sep - Wed, 8 Oct
SEA
Seattle
OSL
Oslo
₹51,675 Return, found 17 hours ago
₹51,675
Return
found 17 hours ago
Select Virgin Atlantic flight, departing Mon, 29 Sep from Seattle to Oslo, returning Wed, 8 Oct, priced at ₹51,675 found 17 hours ago
Air France
Mon, 29 Sep - Wed, 8 Oct
SEA
Seattle
OSL
Oslo
₹52,303 Return, found 17 hours ago
₹52,303
Return
found 17 hours ago
Select Air France flight, departing Mon, 29 Sep from Seattle to Oslo, returning Wed, 8 Oct, priced at ₹52,303 found 17 hours ago
Air France
Mon, 29 Sep - Wed, 8 Oct
SEA
Seattle
OSL
Oslo
₹52,335 Return, found 17 hours ago
₹52,335
Return
found 17 hours ago
Select Air France flight, departing Mon, 29 Sep from Seattle to Oslo, returning Wed, 8 Oct, priced at ₹52,335 found 17 hours ago
United
Mon, 29 Sep - Wed, 8 Oct
SEA
Seattle
OSL
Oslo
₹53,021 Return, found 17 hours ago
₹53,021
Return
found 17 hours ago
Select United flight, departing Mon, 29 Sep from Seattle to Oslo, returning Wed, 8 Oct, priced at ₹53,021 found 17 hours ago
Air Canada
Mon, 29 Sep - Wed, 8 Oct
SEA
Seattle
OSL
Oslo
₹53,021 Return, found 17 hours ago
₹53,021
Return
found 17 hours ago
Select Air Canada flight, departing Mon, 29 Sep from Seattle to Oslo, returning Wed, 8 Oct, priced at ₹53,021 found 17 hours ago

Find the cheapest month to fly from Seattle (SEA) to Oslo (OSL)

November is typically the cheapest month to fly

From ₹35,795 - ₹99,435 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Oslo route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Gardermoen
Airlines serving
Air Canada, Air France, British Airways, Finnair, Iberia, KLM, Lufthansa, Turkish Airlines, United
Return price
₹48,796
Distance
7285 km

Seattle to Oslo Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to Oslo will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Oslo.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to OSL flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to OSL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from SEA to Oslo Gardermoen Airport?
Start packing your suitcase, because round-trip flights between SEA and Oslo Gardermoen Airport start from ₹48,796. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Gardermoen Airport (OSL)?
We understand that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to OSL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Gardermoen Airport (OSL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to OSL?
SeaTac to Ullensaker is around 7,300 kilometres, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your headphones to your hoodie. Toss in some snacks to nibble on throughout your journey too.
Which airlines fly direct from SEA to OSL?
Flying directly between Seattle - Tacoma Intl. Airport (SEA) and Gardermoen Airport (OSL) isn't possible at this time. However, you'll still be able to book a flight to Ullensaker with at least one stop.
Are SEA to OSL flight tickets cheaper when they're purchased at the last minute?
Booking last minute from SEA to Gardermoen Airport (OSL) can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd rather play it safe and start your travel planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices so far in advance. Our top tip? Check back often as updates are made frequently.

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