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Cheap Flights from Seattle to Oslo $470.53

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Cheapest Flights from Seattle to Oslo (SEA to OSL)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Oslo Airports

Sandefjord

$508.25

Interesting Facts About Flights from Seattle to Oslo (SEA to OSL)

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : February 14th offers bookings (as of January 16th) that are 33% below the average price for this route. Saving on booking fees means you'll have more cash in your pocket for the trip.

Question : How long do most people stay in Oslo when they fly in from Seattle?
Answer : The average time spent in Oslo by passengers flying from SEA is 11 days.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The best day to fly on a budget this month is Thursday. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : Which airline is giving the best deals for round-trip flights from Seattle-Tacoma International Airport (SEA) to Oslo Airport Gardermoen (OSL)?
Answer : Finnair is your best bet for finding that coveted low fare.