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Cheap flights from Oslo to Seattle from $318

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 to Seattle departing on 6/7. 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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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Oslo to Seattle.
American Airlines Logo
1:10 pm - 4:00 pmOSL-SEA
11h 50m1 stop
American Airlines Logo
10:54 am - 10:30 pmSEA-OSL
26h 36m2 stops
$448American Airlines
Find Deal
Sat, May 24 - Fri, Jun 6
American Airlines Logo
1:10 pm - 4:00 pmOSL-SEA
11h 50m1 stop
American Airlines Logo
1:30 pm - 10:30 pmSEA-OSL
24h 00m1 stop
$449American Airlines
Find Deal
Sat, May 24 - Fri, Jun 6
Iberia Logo
8:05 pm - 11:35 amOSL-SEA
24h 30m1 stop
Iberia Logo
8:20 pm - 11:40 pmSEA-OSL
18h 20m1 stop
$454Iberia
Find Deal
Thu, May 8 - Sun, May 11
Lufthansa Logo
6:35 am - 12:25 pmOSL-SEA
14h 50m1 stop
Lufthansa Logo
2:20 pm - 11:50 pmSEA-OSL
24h 30m1 stop
$512Lufthansa
Find Deal
Tue, May 20 - Wed, Jul 2
Lufthansa Logo
6:35 am - 11:55 amOSL-SEA
14h 20m1 stop
Lufthansa Logo
2:20 pm - 11:50 pmSEA-OSL
24h 30m1 stop
$642Lufthansa
Find Deal
Fri, Jul 18 - Sun, Aug 3
Icelandair Logo
4:30 pm - 8:40 pmOSL-SEA
13h 10m1 stop
Icelandair Logo
7:00 pm - 3:25 pmSEA-OSL
11h 25m1 stop
$834Icelandair
Find Deal
Wed, Jul 16 - Mon, Aug 4
Icelandair Logo
1:50 pm - 5:50 pmOSL-SEA
13h 00m1 stop
Icelandair Logo
7:00 pm - 3:25 pmSEA-OSL
11h 25m1 stop
$849Icelandair
Find Deal
Thu, Jul 17 - Sat, Aug 2
British Airways Logo
11:45 am - 6:20 pmOSL-SEA
15h 35m1 stop
British Airways Logo
5:45 pm - 10:15 pmSEA-OSL
20h 30m2 stops
$1,182British Airways
Find Deal
Fri, Oct 17 - Fri, Oct 31
British Airways Logo
11:45 am - 11:50 pmOSL-SEA
21h 05m2 stops
British Airways Logo
5:45 pm - 10:15 pmSEA-OSL
20h 30m2 stops
$1,188British Airways
Find Deal
Fri, Oct 17 - Fri, Oct 31
Iberia Logo
11:15 am - 6:20 pmOSL-SEA
16h 05m1 stop
Iberia Logo
12:45 pm - 11:55 pmSEA-OSL
26h 10m2 stops
$1,273Iberia
Find Deal
Tue, Aug 26 - Thu, Sep 4

American Airlines flights from Oslo to Seattle

Our best American Airlines deals on Oslo to Seattle flight tickets
American Airlines
May 24
OSL1:10 pmOslo Gardermoen
11h 50m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
Jun 6
SEA10:54 amSeattle/Tacoma Intl
26h 36m
2 stops
OSL10:30 pmOslo Gardermoen
American Airlines
May 24
OSL1:10 pmOslo Gardermoen
11h 50m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
Jun 6
SEA1:30 pmSeattle/Tacoma Intl
24h 00m
1 stop
OSL10:30 pmOslo Gardermoen
American Airlines
May 24
OSL8:20 amOslo Gardermoen
23h 41m
2 stops
SEA11:01 pmSeattle/Tacoma Intl
Jun 6
SEA10:54 amSeattle/Tacoma Intl
26h 36m
2 stops
OSL10:30 pmOslo Gardermoen

Iberia flights from Oslo to Seattle

Our best Iberia deals on Oslo to Seattle flight tickets
Iberia
May 8
OSL8:05 pmOslo Gardermoen
24h 30m
1 stop
SEA11:35 amSeattle/Tacoma Intl
May 11
SEA8:20 pmSeattle/Tacoma Intl
18h 20m
1 stop
OSL11:40 pmOslo Gardermoen
Iberia
Aug 26
OSL11:15 amOslo Gardermoen
16h 05m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
Sep 4
SEA12:45 pmSeattle/Tacoma Intl
26h 10m
2 stops
OSL11:55 pmOslo Gardermoen
Iberia
Aug 26
OSL11:15 amOslo Gardermoen
16h 05m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
Sep 6
SEA9:57 amSeattle/Tacoma Intl
28h 38m
2 stops
OSL11:35 pmOslo Gardermoen

See travel insights to Seattle from

How to get the cheapest flight ticket from Oslo 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 typical price of a round-trip flight between Oslo and Seattle?

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Oslo to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $459. If you don’t want to visit Seattle in October, then you should wait until November to fly from Oslo, when ticket prices are also cheap, with an average price of $470.

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

On average, the least expensive day to fly to Seattle from Oslo 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 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 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 when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $577 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Oslo for as low as $519 on momondo.

Cheap Oslo to Seattle flight deals and tips

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

Best Price Found

$318

Fastest flight time

11h 45m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Oslo in the past 72 hours is $318. The best round-trip flight deal from Oslo to Seattle found on momondo in the last 72 hours is $448.
The fastest flight from Oslo to Seattle takes 11h 45m
There are no direct flights from Oslo to Seattle. Popular non-direct routes for this connection are Oslo Gardermoen Airport - Seattle/Tacoma Intl Airport and Oslo Sandefjord Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

    There are 4550.6 mi between Oslo and Seattle/Tacoma Intl. Typically, this will take 11h 45m by plane in normal conditions.

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

    Prices for flights from Oslo to Seattle/Tacoma Intl Airport are updated daily.

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

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

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

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Oslo to Seattle

Compare and see reviews for airlines that fly from Oslo to Seattle with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $395Free CancellationRating
7.0
484 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
LufthansaPriceFrom $423Free CancellationRating
6.7
7,030 reviews
Search Lufthansa flights
DeltaPriceFrom $452Free CancellationRating
8.0
7,919 reviews
Search Delta flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Lynnwood
Fife
Shoreline
Marysville
Centralia
Redmond
Cle Elum
Lacey

Why use momondo?

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

It is quick and easy to find Oslo to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

All flight searches from Oslo to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Oslo to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Oslo and alert you when they change.


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