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Cheap flights from Oslo Gardermoen Airport to Seattle from $323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo Gardermoen Airport to Seattle departing on 1/15. 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 Oslo Gardermoen Airport to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Oslo Gardermoen Airport to Seattle 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 Oslo Gardermoen Airport to Seattle.

Cheap last minute flights

Planning a quick getaway from Oslo Gardermoen Airport to Seattle? 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 Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Oslo Gardermoen Airport to Seattle

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

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
8:45 am - 8:04 pmOSL-SEA
20h 19m2 stops
1:35 pm - 6:10 pmSEA-OSL
19h 35m1 stop
Tue, Feb 11 - Tue, Feb 18
8:45 am - 8:04 pmOSL-SEA
20h 19m2 stops
1:35 pm - 4:35 pmSEA-OSL
18h 00m2 stops
$405Finnair
Find Deal
Tue, Feb 11 - Tue, Feb 18
11:30 am - 4:55 pmOSL-SEA
14h 25m1 stop
6:50 pm - 10:40 pmSEA-OSL
18h 50m1 stop
$406Finnair
Find Deal
Mon, Feb 3 - Wed, Feb 19
7:00 am - 4:55 pmOSL-SEA
18h 55m1 stop
6:50 pm - 10:40 pmSEA-OSL
18h 50m1 stop
$411British Airways
Find Deal
Thu, Jan 16 - Wed, Jan 29
11:40 am - 4:55 pmOSL-SEA
14h 15m1 stop
7:14 am - 10:55 amSEA-OSL
18h 41m2 stops
$414British Airways
Find Deal
Thu, Jan 16 - Wed, Jan 29
7:00 am - 10:43 pmOSL-SEA
24h 43m2 stops
1:35 pm - 10:40 pmSEA-OSL
24h 05m2 stops
$422American Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 29
7:15 am - 12:42 pmOSL-SEA
38h 27m2 stops
1:33 pm - 10:40 pmSEA-OSL
24h 07m2 stops
$429American Airlines
Find Deal
Mon, Feb 3 - Wed, Feb 19
6:10 am - 11:20 amOSL-SEA
38h 10m3 stops
12:37 pm - 11:30 pmSEA-OSL
25h 53m2 stops
$456United Airlines
Find Deal
Tue, Feb 11 - Tue, Feb 18
6:45 pm - 10:00 pmOSL-SEA
36h 15m2 stops
7:08 am - 8:25 pmSEA-OSL
28h 17m3 stops
$1,154TAP AIR PORTUGAL
Find Deal
Thu, Jan 16 - Wed, Jan 29
9:00 pm - 10:00 pmOSL-SEA
34h 00m3 stops
7:08 am - 8:25 pmSEA-OSL
28h 17m3 stops
$1,170TAP AIR PORTUGAL
Find Deal
Thu, Jan 16 - Wed, Jan 29
1:10 pm - 5:00 pmOSL-SEA
12h 50m1 stop
$323Icelandair
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Wed, Jan 15
1:10 pm - 5:00 pmOSL-SEA
12h 50m1 stop
$384Icelandair
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Sat, Jan 18
1:50 pm - 5:50 pmOSL-SEA
13h 00m1 stop
$444Icelandair
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Tue, Apr 22
7:05 am - 9:00 pmOSL-SEA
22h 55m2 stops
$448Iberia
Find Deal
Sat, Jan 18
6:50 am - 2:21 pmOSL-SEA
40h 31m2 stops
Wed, Jan 15
3:30 pm - 2:25 pmOSL-SEA
55h 55m3 stops
Wed, Jan 15
3:00 pm - 8:04 pmOSL-SEA
38h 04m2 stops
$734Finnair
Find Deal
Wed, Jan 8
10:00 am - 11:16 amOSL-SEA
34h 16m3 stops
$787TAP AIR PORTUGAL
Find Deal
Sat, Jan 18
2:00 pm - 2:50 pmOSL-SEA
33h 50m1 stop
Wed, Jan 8
7:15 am - 4:55 pmOSL-SEA
18h 40m1 stop
$922British Airways
Find Deal
Sun, Feb 23
6:20 am - 12:09 pmOSL-SEA
14h 49m1 stop
2:14 pm - 8:35 amSEA-OSL
33h 21m1 stop
Fri, Dec 27 - Thu, Jan 2
6:20 am - 12:09 pmOSL-SEA
14h 49m1 stop
1:35 pm - 4:25 pmSEA-OSL
17h 50m1 stop
$751Air France
Find Deal
Fri, Dec 27 - Thu, Jan 2
6:20 am - 4:54 pmOSL-SEA
19h 34m2 stops
1:35 pm - 4:25 pmSEA-OSL
17h 50m1 stop
$768Air France
Find Deal
Fri, Dec 27 - Thu, Jan 2
6:30 am - 9:15 pmOSL-SEA
23h 45m2 stops
6:05 am - 3:30 pmSEA-OSL
24h 25m2 stops
$803United Airlines
Find Deal
Fri, Dec 27 - Thu, Jan 2
9:35 am - 9:15 pmOSL-SEA
20h 40m2 stops
5:00 am - 12:10 pmSEA-OSL
22h 10m3 stops
$1,262
Find Deal
Fri, Dec 27 - Thu, Jan 2
5:15 pm - 5:00 pmOSL-SEA
32h 45m3 stops
10:35 am - 8:00 pmSEA-OSL
24h 25m3 stops
$1,371
Find Deal
Fri, Dec 27 - Thu, Jan 2

British Airways flights from Oslo Gardermoen Airport to Seattle

Our best British Airways deals on Oslo Gardermoen Airport to Seattle flight tickets
British Airways
Jan 16
OSL7:00 amOslo Gardermoen
18h 55m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
Jan 29
SEA6:50 pmSeattle/Tacoma Intl
18h 50m
1 stop
OSL10:40 pmOslo Gardermoen
British Airways
Jan 16
OSL11:40 amOslo Gardermoen
14h 15m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
Jan 29
SEA7:14 amSeattle/Tacoma Intl
18h 41m
2 stops
OSL10:55 amOslo Gardermoen

American Airlines flights from Oslo Gardermoen Airport to Seattle

Our best American Airlines deals on Oslo Gardermoen Airport to Seattle flight tickets
American Airlines
Jan 16
OSL7:00 amOslo Gardermoen
24h 43m
2 stops
SEA10:43 pmSeattle/Tacoma Intl
Jan 29
SEA1:35 pmSeattle/Tacoma Intl
24h 05m
2 stops
OSL10:40 pmOslo Gardermoen
American Airlines
Feb 3
OSL7:15 amOslo Gardermoen
38h 27m
2 stops
SEA12:42 pmSeattle/Tacoma Intl
Feb 19
SEA1:33 pmSeattle/Tacoma Intl
24h 07m
2 stops
OSL10:40 pmOslo Gardermoen

See travel insights to Seattle from

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

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 to Seattle?

In general, October is the cheapest month to fly from Oslo Gardermoen Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $458. If you don’t want to visit Seattle in October, then you should wait until February to fly from Oslo Gardermoen Airport, when ticket prices are also cheap, with an average price of $462.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Oslo Gardermoen Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $536. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Oslo Gardermoen Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $769.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Oslo Gardermoen Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $536 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $662. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Oslo Gardermoen Airport when booking 54 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $573 when searching 54 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $392 in the past 72 hours.

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

You could potentially save up to 27% on your flight if you consider stops on a Oslo Gardermoen Airport to Seattle flight.

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

As of December 2024, prices for Oslo Gardermoen Airport to Seattle flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Oslo Gardermoen Airport to Seattle

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

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

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

Best Price Found

$323

Fastest flight time

12h 50m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Oslo Gardermoen Airport in the past 72 hours is $323. The best round-trip flight deal from Oslo Gardermoen Airport to Seattle found on momondo in the last 72 hours is $399.
The fastest flight from Oslo Gardermoen Airport to Seattle takes 12h 50m
There are no direct flights from Oslo Gardermoen Airport to Seattle. Popular non-direct route for this connection is Oslo Gardermoen Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

    Seattle/Tacoma Intl is 4540.7 mi away from Oslo Gardermoen. 14h 15m is a normal flight duration for this route.

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

    Prices for flights from Oslo Gardermoen Airport to Seattle/Tacoma Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oslo Gardermoen Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from Oslo Gardermoen Airport to Seattle

Compare and see reviews for airlines that fly from Oslo Gardermoen Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $382Free CancellationRating
6.8
7,080 reviews
Search Lufthansa flights
IcelandairPriceFrom $415Free CancellationRating
7.1
508 reviews
Search Icelandair flights
American AirlinesPriceFrom $416Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $419Free CancellationRating
6.6
6,815 reviews
Search British Airways flights
DeltaPriceFrom $522Free CancellationRating
8.0
8,594 reviews
Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oslo to Seattle. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Oslo to Seattle 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 Oslo to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oslo to Seattle.

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

Yes momondo offers price alerts on flights to Seattle from Oslo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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