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Cheap flights from Seattle to Oslo from $397

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 departing on 5/16. 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.
7:00 pm - 3:25 pmSEA-OSL
11h 25m1 stop
4:30 pm - 8:40 pmOSL-SEA
13h 10m1 stop
$462Icelandair
Find Deal
Thu, Apr 24 - Mon, Apr 28
3:45 pm - 12:35 pmSEA-OSL
11h 50m1 stop
1:50 pm - 5:50 pmOSL-SEA
13h 00m1 stop
$476Icelandair
Find Deal
Tue, Apr 1 - Thu, Apr 24
3:45 pm - 12:35 pmSEA-OSL
11h 50m1 stop
4:30 pm - 8:40 pmOSL-SEA
13h 10m1 stop
$479Icelandair
Find Deal
Tue, Apr 1 - Wed, Apr 23
3:15 pm - 12:30 pmSEA-OSL
13h 15m1 stop
5:20 pm - 11:45 amOSL-SEA
27h 25m1 stop
$550KLM
Find Deal
Mon, Mar 17 - Mon, Mar 31
7:00 am - 10:40 pmSEA-OSL
31h 40m2 stops
5:05 pm - 11:10 amOSL-SEA
27h 05m1 stop
$561British Airways
Find Deal
Mon, Mar 17 - Mon, Mar 31
8:20 pm - 11:25 pmSEA-OSL
18h 05m1 stop
7:45 am - 7:00 pmOSL-SEA
20h 15m2 stops
$568British Airways
Find Deal
Tue, Apr 1 - Thu, Apr 24
6:50 pm - 10:10 pmSEA-OSL
18h 20m1 stop
6:35 am - 12:25 pmOSL-SEA
14h 50m1 stop
$592Lufthansa
Find Deal
Sun, Mar 30 - Fri, Apr 11
3:00 pm - 12:45 pmSEA-OSL
13h 45m1 stop
6:55 pm - 4:59 pmOSL-SEA
31h 04m1 stop
$602Lufthansa
Find Deal
Thu, Mar 27 - Thu, Apr 3
1:30 pm - 4:35 pmSEA-OSL
18h 05m1 stop
6:30 am - 6:39 pmOSL-SEA
21h 09m2 stops
$606Delta
Find Deal
Mon, Apr 7 - Wed, Apr 16
8:20 pm - 8:40 pmSEA-OSL
15h 20m1 stop
11:50 am - 11:40 amOSL-SEA
32h 50m1 stop
$615Delta
Find Deal
Wed, Apr 30 - Mon, Jun 9

Icelandair flights from Seattle to Oslo

Our best Icelandair deals on Seattle to Oslo flight tickets
Icelandair
Apr 24
SEA7:00 pmSeattle/Tacoma Intl
11h 25m
1 stop
OSL3:25 pmOslo Gardermoen
Apr 28
OSL4:30 pmOslo Gardermoen
13h 10m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
Icelandair
Apr 1
SEA3:45 pmSeattle/Tacoma Intl
11h 50m
1 stop
OSL12:35 pmOslo Gardermoen
Apr 24
OSL1:50 pmOslo Gardermoen
13h 00m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
Icelandair
Apr 1
SEA3:45 pmSeattle/Tacoma Intl
11h 50m
1 stop
OSL12:35 pmOslo Gardermoen
Apr 23
OSL4:30 pmOslo Gardermoen
13h 10m
1 stop
SEA8:40 pmSeattle/Tacoma Intl

British Airways flights from Seattle to Oslo

Our best British Airways deals on Seattle to Oslo flight tickets
British Airways
Mar 17
SEA7:00 amSeattle/Tacoma Intl
31h 40m
2 stops
OSL10:40 pmOslo Gardermoen
Mar 31
OSL5:05 pmOslo Gardermoen
27h 05m
1 stop
SEA11:10 amSeattle/Tacoma Intl
British Airways
Apr 1
SEA8:20 pmSeattle/Tacoma Intl
18h 05m
1 stop
OSL11:25 pmOslo Gardermoen
Apr 24
OSL7:45 amOslo Gardermoen
20h 15m
2 stops
SEA7:00 pmSeattle/Tacoma Intl
British Airways
Apr 1
SEA2:05 pmSeattle/Tacoma Intl
24h 20m
2 stops
OSL11:25 pmOslo Gardermoen
Apr 23
OSL11:35 amOslo Gardermoen
20h 34m
2 stops
SEA11:09 pmSeattle/Tacoma Intl

See travel insights to Oslo from

How to get the cheapest flight ticket from Seattle to Oslo

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?

What is the cheapest month to fly to Oslo?

The month of November is, on average, the cheapest month to fly to Oslo from Seattle, with most prices found around $531. If you’re not able to fly to Oslo in November, then January is your next best option. Flight prices from Seattle to Oslo during January average around $565.

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

The cheapest day to depart on your flight to Oslo is on a Tuesday when prices can be found for as low as $772. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Oslo for around $896.

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

Flying to Oslo from Seattle in the evening is the least expensive time of day to depart. momondo users have found prices as low as $696 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $959. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Oslo from Seattle when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $765 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Seattle for as low as $699 on momondo.

Cheap Seattle to Oslo flight deals and tips

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

Best Price Found

$397

Fastest flight time

11h 25m

Direct flights

None

Airports in Oslo

2 airports
The best one-way flight to Oslo from Seattle in the past 72 hours is $397. The best round-trip flight deal from Seattle to Oslo found on momondo in the last 72 hours is $462.
The fastest flight from Seattle to Oslo takes 11h 25m
There are no direct flights from Seattle to Oslo. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Oslo Sandefjord Airport and Seattle/Tacoma Intl Airport - Oslo Gardermoen Airport.
There are 2 airports near Oslo: Oslo Gardermoen (OSL), Oslo Sandefjord (TRF)

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

    Seattle/Tacoma Intl and Oslo are 4550.6 mi apart from one another. A reasonable flight in good conditions will take 11h 25m.

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

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

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

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

    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.

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

    The travel and health documents you'll need for your trip to Oslo 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Seattle to Oslo

Compare and see reviews for airlines that fly from Seattle to Oslo with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $452Free CancellationRating
7.0
487 reviews
Search Icelandair flights
British AirwaysPriceFrom $475Free CancellationRating
6.6
6,747 reviews
Search British Airways flights
FinnairPriceFrom $484Free CancellationRating
7.6
1,273 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $533Free CancellationRating
7.3
1,319 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $562Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $569Free CancellationRating
8.0
8,151 reviews
Search Delta flights
United AirlinesPriceFrom $570Free CancellationRating
7.4
8,732 reviews
Search United Airlines flights
Air FrancePriceFrom $590Free CancellationRating
7.4
1,444 reviews
Search Air France flights
KLMPriceFrom $590Free CancellationRating
7.8
1,332 reviews
Search KLM flights
LufthansaPriceFrom $620Free CancellationRating
6.7
6,982 reviews
Search Lufthansa 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?

Yes. momondo enables you to select and highlight flights to Oslo from Seattle with this policy.

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

Once all potential Seattle to Oslo 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 Seattle to Oslo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Oslo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo