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Cheap flights from Seattle to Oslo Gardermoen Airport from $339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Oslo Gardermoen Airport departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Oslo

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Oslo that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Oslo.

Cheap last minute flights

Planning a quick getaway from Seattle to Oslo? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Oslo, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Oslo

Find recent round-trip train or bus tickets from Seattle to Oslo.

All round-trip flight deals to Oslo

The cheapest plane tickets to Oslo found on KAYAK recently.
2:35 pm - 11:35 amSEA-OSL
12h 00m1 stop
1:10 pm - 5:00 pmOSL-SEA
12h 50m1 stop
$420Icelandair
Find Deal
qui, jan 9 - qua, jan 22
2:35 pm - 11:35 amSEA-OSL
12h 00m1 stop
1:10 pm - 5:00 pmOSL-SEA
12h 50m1 stop
$435Icelandair
Find Deal
qui, jan 9 - qua, jan 22
1:35 pm - 10:40 pmSEA-OSL
24h 05m1 stop
8:45 am - 7:05 pmOSL-SEA
19h 20m2 stops
$514Finnair
Find Deal
ter, fev 18 - sex, fev 28
1:35 pm - 10:40 pmSEA-OSL
24h 05m1 stop
7:15 am - 4:55 pmOSL-SEA
18h 40m1 stop
$533British Airways
Find Deal
ter, fev 18 - sex, fev 28
7:14 am - 10:55 amSEA-OSL
18h 41m2 stops
8:50 pm - 9:21 pmOSL-SEA
33h 31m2 stops
$565British Airways
Find Deal
qui, jan 9 - qua, jan 22
2:00 pm - 2:35 pmSEA-OSL
15h 35m1 stop
6:30 am - 6:25 pmOSL-SEA
19h 55m2 stops
$584Lufthansa
Find Deal
qua, mar 5 - sáb, mar 22
1:35 pm - 4:25 pmSEA-OSL
17h 50m1 stop
6:30 am - 11:50 amOSL-SEA
14h 20m1 stop
$593Delta
Find Deal
qui, jan 9 - qua, jan 22
1:35 pm - 6:35 pmSEA-OSL
20h 00m2 stops
11:50 am - 4:05 pmOSL-SEA
13h 15m1 stop
$595Delta
Find Deal
dom, mar 30 - sex, abr 11
2:00 pm - 2:35 pmSEA-OSL
15h 35m1 stop
6:30 am - 1:10 pmOSL-SEA
14h 40m1 stop
$596Lufthansa
Find Deal
qua, mar 5 - sáb, mar 22
2:14 pm - 12:30 pmSEA-OSL
13h 16m1 stop
6:55 pm - 11:50 amOSL-SEA
25h 55m1 stop
$1,019KLM
Find Deal
qua, jan 1 - qua, jan 8
12:50 pm - 1:15 pmSEA-OSL
39h 25m2 stops
qui, dez 12
12:50 pm - 1:15 pmSEA-OSL
39h 25m3 stops
qui, dez 12
5:15 am - 6:50 pmSEA-OSL
52h 35m3 stops
sáb, dez 14
5:15 am - 6:50 pmSEA-OSL
52h 35m3 stops
sáb, dez 14
2:00 pm - 12:45 pmSEA-OSL
13h 45m1 stop
$541Lufthansa
Find Deal
qui, dez 12
1:45 pm - 10:15 pmSEA-OSL
23h 30m1 stop
$550American Airlines
Find Deal
sex, nov 29
2:13 pm - 8:50 pmSEA-OSL
21h 37m1 stop
$626KLM
Find Deal
dom, dez 15
2:00 pm - 12:55 pmSEA-OSL
13h 55m1 stop
$657Lufthansa
Find Deal
sáb, dez 14
6:25 am - 11:45 pmSEA-OSL
32h 20m3 stops
$776United Airlines
Find Deal
dom, dez 15
6:20 pm - 3:30 pmSEA-OSL
36h 10m3 stops
$1,002United Airlines
Find Deal
sex, nov 29
3:10 pm - 11:30 pmSEA-OSL
23h 20m1 stop
9:35 am - 10:00 pmOSL-SEA
45h 25m2 stops
$1,104Lufthansa
Find Deal
sex, nov 22 - dom, dez 1
3:10 pm - 11:45 pmSEA-OSL
23h 35m2 stops
9:35 am - 10:00 pmOSL-SEA
45h 25m2 stops
$1,132Lufthansa
Find Deal
sex, nov 22 - dom, dez 1
2:00 pm - 12:55 pmSEA-OSL
13h 55m1 stop
12:00 pm - 5:05 pmOSL-SEA
38h 05m1 stop
$1,491
Find Deal
sex, nov 22 - dom, dez 1
3:10 pm - 11:30 pmSEA-OSL
23h 20m1 stop
12:00 pm - 5:05 pmOSL-SEA
38h 05m1 stop
$1,506
Find Deal
sex, nov 22 - dom, dez 1
7:15 pm - 12:55 pmSEA-OSL
32h 40m2 stops
6:15 pm - 10:10 pmOSL-SEA
36h 55m2 stops
$1,733
Find Deal
sex, nov 22 - dom, dez 1
3:10 pm - 5:55 pmSEA-OSL
17h 45m1 stop
9:35 am - 10:00 pmOSL-SEA
45h 25m2 stops
$1,826Lufthansa
Find Deal
sex, nov 22 - dom, dez 1
8:05 am - 12:55 pmSEA-OSL
19h 50m3 stops
10:00 am - 9:48 pmOSL-SEA
20h 48m2 stops
$3,442
Find Deal
sex, nov 22 - dom, dez 1
8:05 am - 12:55 pmSEA-OSL
19h 50m3 stops
10:00 am - 9:48 pmOSL-SEA
20h 48m2 stops
$4,042
Find Deal
sex, nov 22 - dom, dez 1

Icelandair flights from Seattle to Oslo Gardermoen Airport

Our best Icelandair deals on Seattle to Oslo Gardermoen Airport flight tickets
Icelandair
Jan 9
SEA2:35 pmSeattle/Tacoma Intl
12h 00m
1 stop
OSL11:35 amOslo Gardermoen
Jan 22
OSL1:10 pmOslo Gardermoen
12h 50m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Icelandair
Jan 9
SEA2:35 pmSeattle/Tacoma Intl
12h 00m
1 stop
OSL11:35 amOslo Gardermoen
Jan 22
OSL1:10 pmOslo Gardermoen
12h 50m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Icelandair
Apr 22
SEA3:50 pmSeattle/Tacoma Intl
11h 45m
1 stop
OSL12:35 pmOslo Gardermoen
Apr 30
OSL4:30 pmOslo Gardermoen
13h 05m
1 stop
SEA8:35 pmSeattle/Tacoma Intl

Finnair flights from Seattle to Oslo Gardermoen Airport

Our best Finnair deals on Seattle to Oslo Gardermoen Airport flight tickets
Finnair
Feb 18
SEA1:35 pmSeattle/Tacoma Intl
24h 05m
1 stop
OSL10:40 pmOslo Gardermoen
Feb 28
OSL8:45 amOslo Gardermoen
19h 20m
2 stops
SEA7:05 pmSeattle/Tacoma Intl
Finnair
Feb 18
SEA1:35 pmSeattle/Tacoma Intl
18h 00m
2 stops
OSL4:35 pmOslo Gardermoen
Feb 28
OSL8:45 amOslo Gardermoen
19h 20m
2 stops
SEA7:05 pmSeattle/Tacoma Intl
Finnair
Jan 15
SEA6:50 pmSeattle/Tacoma Intl
18h 50m
1 stop
OSL10:40 pmOslo Gardermoen
Feb 5
OSL8:50 pmOslo Gardermoen
29h 05m
2 stops
SEA4:55 pmSeattle/Tacoma Intl

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 cheapest month to fly from Seattle to Oslo Gardermoen Airport?

November. The cheapest time of year to fly to Oslo Gardermoen Airport from Seattle is November. Most expensive is June

What is the cheapest day to depart Seattle for Oslo Gardermoen Airport?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Seattle to Oslo Gardermoen Airport?

In the evening. Seattle to Oslo Gardermoen Airport flights are approximately 29% more expensive in the afternoon than in the evening

How far in advance should you book Seattle to Oslo Gardermoen Airport flights?

48 days before. The cheapest time to buy a flight from Seattle to Oslo Gardermoen Airport is approximately 48 days to departure

Can stopping save me money on Seattle to Oslo Gardermoen Airport flights?

You could potentially save up to 37% on your flight if you consider stops on a Seattle to Oslo Gardermoen Airport flight.

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

$339

Fastest flight time

11h 30m

Direct flights

None
The best one-way flight to Oslo Gardermoen Airport from Seattle in the past 72 hours is $339. The best round-trip flight deal from Seattle to Oslo Gardermoen Airport found on momondo in the last 72 hours is $420.
The fastest flight from Seattle to Oslo Gardermoen Airport takes 11h 30m
There are no direct flights from Seattle to Oslo Gardermoen Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - 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 30m 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
IcelandairPriceFrom $451Free CancellationRating
7.2
555 reviews
Search Icelandair flights
British AirwaysPriceFrom $475Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
FinnairPriceFrom $543Free CancellationRating
7.7
1,300 reviews
Search Finnair flights
American AirlinesPriceFrom $553Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom $564Free CancellationRating
7.8
1,350 reviews
Search KLM flights
LufthansaPriceFrom $576Free CancellationRating
6.8
7,150 reviews
Search Lufthansa flights
United AirlinesPriceFrom $576Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
DeltaPriceFrom $588Free CancellationRating
8.0
8,759 reviews
Search Delta flights
Air FrancePriceFrom $592Free CancellationRating
7.4
1,525 reviews
Search Air France flights

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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