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OSL (Oslo) to SEA (Seattle) Flights $460.76

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Seattle Sat 79°/60℉

Here are your best fares found in the past 7 days

The lowest fare found for this route is $649.37 on Wed, Aug 09 from OSL to SEA
Flights Fare Calendar Find minimum fare between origin OSL and destination SEA Click this button to get previous 30 days data Click this button to get next 30 days data $1671 $1432 $1193 $955 $716 $477 $238 $0 Jun Jul 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T Price is $ 1432.76 on SAS Price is $ 1057.75 on Finnair Price is $ 995.46 on Finnair Price is $ 970.89 on Finnair Price is $ 968.66 on British Airways Price is $ 944.26 on British Airways Price is $ 941.56 on British Airways Price is $ 941.56 on British Airways Price is $ 941.56 on British Airways Price is $ 934.66 on British Airways Price is $ 904.12 on Brussels Airlines Price is $ 901.82 on Brussels Airlines Price is $ 882.26 on British Airways Price is $ 877.61 on British Airways Price is $ 811.88 on Lufthansa Price is $ 750.69 on Brussels Airlines Price is $ 649.37 on KLM

Cheap OSL to SEA Flights

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

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

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The best day to fly on a budget this month is Wednesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : What day in the next four weeks has the best fares?
Answer : As of Jun 19th, the cheapest day to fly from Oslo to Seattle is Jul 5th. Tickets are currently being sold for $695, which is 50% below the average price for this route.

Question : Over the coming months, which airline is getting their passengers to Seattle-Tacoma International Airport (SEA) round-trip the cheapest?
Answer : Delta Air Lines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $432 and, when compared to the high-end bookings of $2,567, it's quite a deal.

Question : Are you paying the cheapest or highest price for your ticket to Seattle?
Answer : Prices for this trip tend to change much more than other flights from Norway. They can range anywhere from $432 to $2,567. The further out you book a route, the more likely you are to save.

Question : Do travelers from Oslo typically stay in Seattle for very long?
Answer : Over the next two months, travelers from OSL to SEA are planning on staying for about two weeks on average.