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Cheap flights from Seattle to Oslo from $226

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
2:35 pm - 11:35 amSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
12h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:10 pm - 5:00 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
12h 50m1 stop Reykjavik Keflavik Intl
$416Icelandair
Mon, Nov 23 - Tue, Dec 8
Icelandair Logo
2:35 pm - 11:35 amSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
12h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:10 pm - 5:00 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
12h 50m1 stop Reykjavik Keflavik Intl
$417Icelandair
Mon, Nov 23 - Tue, Dec 8
Multiple Airlines Logo
8:40 am - 5:55 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
24h 15m2 stops Vancouver Intl Munich Franz Josef Strauss
Multiple Airlines Logo
11:45 am - 9:58 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
19h 13m2 stops Munich Franz Josef Strauss Vancouver Intl
$471Multiple Airlines
Tue, Mar 30 - Sat, Apr 10
Multiple Airlines Logo
3:15 pm - 5:55 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
17h 40m2 stops Vancouver Intl Munich Franz Josef Strauss
Multiple Airlines Logo
11:45 am - 9:58 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
19h 13m2 stops Munich Franz Josef Strauss Vancouver Intl
$472Multiple Airlines
Wed, Apr 14 - Wed, Apr 21
Air Canada Logo
7:05 pm - 5:40 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
37h 35m2 stops Vancouver Intl Munich Franz Josef Strauss
Air Canada Logo
6:15 am - 6:22 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
21h 07m2 stops Frankfurt am Main Vancouver Intl
$475Air Canada
Mon, Nov 23 - Tue, Dec 8
Air Canada Logo
7:05 pm - 5:40 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
37h 35m2 stops Vancouver Intl Munich Franz Josef Strauss
Air Canada Logo
6:15 am - 9:57 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
24h 42m2 stops Frankfurt am Main Vancouver Intl
$476Air Canada
Mon, Nov 23 - Tue, Dec 8
Lufthansa Logo
7:05 pm - 5:55 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
37h 50m2 stops Vancouver Intl Munich Franz Josef Strauss
Lufthansa Logo
11:45 am - 5:20 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
14h 35m1 stop Munich Franz Josef Strauss
$489Lufthansa
Wed, Apr 21 - Thu, Apr 29
Lufthansa Logo
7:05 pm - 9:55 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
41h 50m2 stops Vancouver Intl Munich Franz Josef Strauss
Lufthansa Logo
11:45 am - 5:20 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
14h 35m1 stop Munich Franz Josef Strauss
$489Lufthansa
Wed, Apr 14 - Thu, Apr 29
United Airlines Logo
6:50 pm - 5:55 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
14h 05m1 stop Munich Franz Josef Strauss
United Airlines Logo
11:45 am - 5:20 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
14h 35m1 stop Munich Franz Josef Strauss
$495United Airlines
Wed, Apr 7 - Sat, May 1
United Airlines Logo
6:50 pm - 9:55 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
18h 05m1 stop Munich Franz Josef Strauss
United Airlines Logo
7:00 am - 5:20 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
19h 20m1 stop Munich Franz Josef Strauss
$495United Airlines
Wed, Apr 7 - Mon, Apr 26

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SWISS flights from Seattle to Oslo Gardermoen Airport

Our best SWISS deals on Seattle to Oslo Gardermoen Airport flight tickets
SWISS
Feb 6
SEA10:52 amSeattle/Tacoma Intl
40h 18m
2 stops
OSL12:10 pmOslo Gardermoen
Feb 16
OSL1:00 pmOslo Gardermoen
43h 15m
2 stops
SEA11:15 pmSeattle/Tacoma Intl
$502
SWISS
Nov 5
SEA1:16 pmSeattle/Tacoma Intl
37h 54m
2 stops
OSL12:10 pmOslo Gardermoen
Dec 1
OSL1:00 pmOslo Gardermoen
43h 44m
2 stops
SEA11:44 pmSeattle/Tacoma Intl
$642
SWISS
Nov 4
SEA1:16 pmSeattle/Tacoma Intl
37h 54m
2 stops
OSL12:10 pmOslo Gardermoen
Nov 30
OSL1:00 pmOslo Gardermoen
43h 44m
2 stops
SEA11:44 pmSeattle/Tacoma Intl
$666

United Airlines flights from Seattle to Oslo Gardermoen Airport

Our best United Airlines deals on Seattle to Oslo Gardermoen Airport flight tickets
United Airlines
Nov 4
SEA2:50 pmSeattle/Tacoma Intl
17h 50m
1 stop
OSL5:40 pmOslo Gardermoen
Dec 5
OSL6:15 amOslo Gardermoen
14h 45m
1 stop
SEA12:00 pmSeattle/Tacoma Intl
$497
United Airlines
Dec 6
SEA2:50 pmSeattle/Tacoma Intl
17h 50m
1 stop
OSL5:40 pmOslo Gardermoen
Dec 16
OSL6:15 amOslo Gardermoen
14h 45m
1 stop
SEA12:00 pmSeattle/Tacoma Intl
$498
United Airlines
Apr 4
SEA11:50 pmSeattle/Tacoma Intl
26h 05m
2 stops
OSL10:55 amOslo Gardermoen
Apr 11
OSL7:00 amOslo Gardermoen
19h 20m
1 stop
SEA5:20 pmSeattle/Tacoma Intl
$499

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Mon 11/23

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

Tue 12/8

1:10 pm-5:00 pm

1 stop12h 50m

$416

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Mon 11/23

2:35 pm-11:35 am

1 stop12h 00m

Oslo Gardermoen

Tue 12/8

1:10 pm-5:00 pm

1 stop12h 50m

$417

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Tue 3/30

8:40 am-5:55 pm

2 stops24h 15m

Oslo Gardermoen

Sat 4/10

11:45 am-9:58 pm

2 stops19h 13m

$471

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Wed 4/14

3:15 pm-5:55 pm

2 stops17h 40m

Oslo Gardermoen

Wed 4/21

11:45 am-9:58 pm

2 stops19h 13m

$472

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Mon 11/23

7:05 pm-5:40 pm

2 stops37h 35m

Oslo Gardermoen

Tue 12/8

6:15 am-6:22 pm

2 stops21h 07m

$475

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Mon 11/23

7:05 pm-5:40 pm

2 stops37h 35m

Oslo Gardermoen

Tue 12/8

6:15 am-9:57 pm

2 stops24h 42m

$476

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Wed 4/21

7:05 pm-5:55 pm

2 stops37h 50m

Oslo Gardermoen

Thu 4/29

11:45 am-5:20 pm

1 stop14h 35m

$489

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Wed 4/14

7:05 pm-9:55 pm

2 stops41h 50m

Oslo Gardermoen

Thu 4/29

11:45 am-5:20 pm

1 stop14h 35m

$489

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Wed 4/7

6:50 pm-5:55 pm

1 stop14h 05m

Oslo Gardermoen

Sat 5/1

11:45 am-5:20 pm

1 stop14h 35m

$495

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Wed 4/7

6:50 pm-9:55 pm

1 stop18h 05m

Oslo Gardermoen

Mon 4/26

7:00 am-5:20 pm

1 stop19h 20m

$495

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Oslo from

How to get the cheapest flight ticket from Seattle to Oslo Gardermoen Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Oslo Gardermoen Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $476 to $663.
The lowest price recently found on this route was $416.

What is the cheapest month to fly to Oslo Gardermoen Airport?

The cheapest month to fly to Oslo Gardermoen Airport from Seattle is in January. Flight prices, which tend to average around $500, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Oslo Gardermoen Airport from Seattle during November instead. Flights to Oslo Gardermoen Airport in November, while not as cheap as those in January, still average around $513.

How far in advance should I book a flight from Seattle to Oslo Gardermoen Airport?

You are more likely to see cheaper flights to Oslo Gardermoen Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $592 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo Gardermoen Airport from Seattle for as low as $527 on momondo.

How have Seattle to Oslo Gardermoen Airport flight prices changed over time?

When to book flights from Seattle to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Oslo Gardermoen Airport (SEA to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Oslo Gardermoen Airport

Best Price Found

$226

Fastest flight time

11h 55m

Direct flights

None
The best one-way flight to Oslo Gardermoen Airport from Seattle in the past 72 hours is $226. The best round-trip flight deal from Seattle to Oslo Gardermoen Airport found on momondo in the last 72 hours is $416.
The fastest flight from Seattle to Oslo Gardermoen Airport takes 11h 55m
There are no direct flights from Seattle to Oslo Gardermoen Airport. There are no popular flight routes from Seattle to Oslo Gardermoen Airport.
Search flight deals

Frequently asked questions about flying from Seattle to Oslo Gardermoen Airport

  • How far is Seattle/Tacoma Intl to Oslo Gardermoen by plane?

    Seattle/Tacoma Intl and Oslo Gardermoen are 4540.7 mi apart from one another. 11h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Oslo Gardermoen Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Oslo Gardermoen Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Oslo Gardermoen Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Oslo Gardermoen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Oslo Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The travel and health documents you'll need for your trip to Oslo Gardermoen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo Gardermoen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Oslo Gardermoen Airport?

Best airlines flying from Seattle to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Seattle to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $351Free CancellationRating
6.7
8,281 reviews
Search British Airways flights
IcelandairPriceFrom $397Free CancellationRating
6.9
766 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $426Free CancellationRating
7.4
2,029 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom $483Free CancellationRating
7.1
11,853 reviews
Search Air Canada flights
LufthansaPriceFrom $493Free CancellationRating
6.8
8,297 reviews
Search Lufthansa flights
DeltaPriceFrom $498Free CancellationRating
7.8
8,697 reviews
Search Delta flights
United AirlinesPriceFrom $499Free CancellationRating
7.3
10,458 reviews
Search United Airlines flights
KLMPriceFrom $522Free CancellationRating
7.8
1,595 reviews
Search KLM flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Drammen
Lillehammer

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Oslo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oslo from Seattle.

Can I find flights from Seattle to Oslo with flexible booking policies on momondo?

Flights from Seattle to Oslo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Oslo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Seattle.

I’m not ready to book a flight from Seattle to Oslo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Oslo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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