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OSL

$266 Find cheap flights from Washington to Oslo Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Oslo Gardermoen departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/10
Wed 7/17

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In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

August

Cheapest flight

$266
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Seattle to Oslo Airport

FAQs for booking Washington to Oslo Airport flights

  • How does KAYAK find such low prices on flights from Washington to Oslo Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Oslo Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Oslo Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo Airport from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Oslo Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo Airport with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Oslo Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Washington to Oslo Airport?

Find which airlines fly direct from Washington to Oslo Gardermoen, which days they fly and book direct flights.

Nonstop departures

Washington to Oslo Gardermoen

Monday

ANA, Aegean Airlines, Aeromexico, +73 more

ANA, Aegean Airlines, +74 more

Tuesday

ANA, Aegean Airlines, Aeromexico, +70 more

ANA, Aegean Airlines, +71 more

Wednesday

ANA, Aegean Airlines, Aeromexico, +72 more

ANA, Aegean Airlines, +73 more

Thursday

ANA, Aegean Airlines, Aeromexico, +73 more

ANA, Aegean Airlines, +74 more

Friday

ANA, Aegean Airlines, Aeromexico, +74 more

ANA, Aegean Airlines, +75 more

Saturday

ANA, Aegean Airlines, Aeromexico, +65 more

ANA, Aegean Airlines, +66 more

Sunday

ANA, Aegean Airlines, Aeromexico, +74 more

ANA, Aegean Airlines, +75 more

See more direct flights

Nonstop returns

Oslo Gardermoen to Washington

Monday

ANA, Aegean Airlines, Aeromexico, +73 more

ANA, Aegean Airlines, +74 more

Tuesday

ANA, Aegean Airlines, Aeromexico, +70 more

ANA, Aegean Airlines, +71 more

Wednesday

ANA, Aegean Airlines, Aeromexico, +72 more

ANA, Aegean Airlines, +73 more

Thursday

ANA, Aegean Airlines, Aeromexico, +73 more

ANA, Aegean Airlines, +74 more

Friday

ANA, Aegean Airlines, Aeromexico, +74 more

ANA, Aegean Airlines, +75 more

Saturday

ANA, Aegean Airlines, Aeromexico, +65 more

ANA, Aegean Airlines, +66 more

Sunday

ANA, Aegean Airlines, Aeromexico, +74 more

ANA, Aegean Airlines, +75 more

See more direct flights
See more direct flights

Book cheap flights from Washington to Oslo

Recent round-trip flight deals

11/20Wed
1 stopBritish Airways
19h 00mSEA-OSL
12/3Tue
1 stopBritish Airways
18h 35mOSL-SEA
$473
11/20Wed
2 stopsAmerican Airlines
20h 18mSEA-OSL
11/27Wed
1 stopAmerican Airlines
18h 55mOSL-SEA
$478
11/20Wed
1 stopIcelandair
12h 00mSEA-OSL
11/27Wed
1 stopIcelandair
13h 00mOSL-SEA
$482
11/30Sat
2 stopsUnited Airlines
24h 05mSEA-OSL
12/10Tue
1 stopUnited Airlines
14h 40mOSL-SEA
$501
11/20Wed
3 stopsUnited Airlines
25h 31mSEA-OSL
12/3Tue
2 stopsUnited Airlines
40h 33mOSL-SEA
$502
10/13Sun
1 stopIcelandair
11h 45mSEA-OSL
10/27Sun
1 stopIcelandair
28h 50mOSL-SEA
$523
10/13Sun
2 stopsAir Canada
17h 30mSEA-OSL
10/27Sun
2 stopsAir Canada
23h 51mOSL-SEA
$602
10/2Wed
2 stops
18h 53mSEA-OSL
10/9Wed
2 stops
20h 05mOSL-SEA
$618
9/9Mon
2 stops
23h 10mPDX-OSL
9/17Tue
1 stop
18h 26mOSL-PDX
$640
10/18Fri
2 stopsAir Canada
19h 45mSEA-OSL
10/26Sat
2 stopsAir Canada
24h 51mOSL-SEA
$655

Search by stops

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Recent one-way flight deals

8/20Tue
1 stop
20h 10mSEA-OSL
$266
7/15Mon
2 stops
28h 19mSEA-OSL
$341
10/8Tue
2 stopsBritish Airways
19h 20mSEA-OSL
$410
11/17Sun
2 stopsAmerican Airlines
35h 57mSEA-OSL
$446
10/8Tue
3 stopsUnited Airlines
22h 20mSEA-OSL
$449
11/18Mon
3 stopsUnited Airlines
43h 13mSEA-OSL
$476
7/15Mon
1 stopBritish Airways
24h 55mSEA-OSL
$516
9/7Sat
1 stopIcelandair
11h 30mSEA-OSL
$550
8/19Mon
2 stopsAmerican Airlines
25h 14mSEA-OSL
$560
7/25Thu
1 stopIcelandair
12h 15mPDX-OSL
$696

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Oslo Gardermoen

Last minute flight, train and bus deals

6/15Sat
multi-stopAmerican Airlines
37h 21mSEA-OSL
7/3Wed
multi-stopAmerican Airlines
27h 25mOSL-SEA
$1,552
6/15Sat
multi-stopAmerican Airlines
37h 21mSEA-OSL
7/3Wed
multi-stopAmerican Airlines
38h 23mOSL-SEA
$1,556
6/15Sat
multi-stopAmerican Airlines
38h 15mSEA-OSL
6/30Sun
multi-stopAmerican Airlines
50h 51mOSL-SEA
$1,622
6/15Sat
multi-stop
15h 45mSEA-OSL
6/28Fri
multi-stop
17h 15mOSL-SEA
$1,749
6/15Sat
multi-stopIcelandair
34h 07mSEA-OSL
6/28Fri
multi-stopIcelandair
33h 25mOSL-SEA
$1,828
6/15Sat
multi-stop
11h 30mSEA-OSL
6/28Fri
multi-stop
23h 15mOSL-SEA
$1,891
6/15Sat
multi-stopUnited Airlines
32h 21mSEA-OSL
6/28Fri
multi-stopUnited Airlines
24h 37mOSL-SEA
$2,960
6/14Fri
multi-stopAmerican Airlines
30h 11mSEA-OSL
6/28Fri
multi-stopAmerican Airlines
35h 48mOSL-SEA
$3,895

Search by stops

Search by airline

Search by price

Flights to Oslo Airport

Destination:

Oslo Airport (OSL)Norway

Return flight deals:

Oslo Airport - Washington

Cabin classes: