Cheap flights from SEA to OSL (Seattle - Tacoma Intl. to Gardermoen)

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Cheap Flights from SEA to OSL starting at $183 One Way, $425 Round Trip

Prices starting at $425 for return flights and $183 for one-way flights to Gardermoen were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 15 - Wed, Apr 22
SEA
Seattle
OSL
Oslo
$425 Roundtrip, found 5 days ago
$425
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Apr 15 from Seattle to Oslo, returning Wed, Apr 22, priced at $425 found 5 days ago
Tue, Aug 11 - Mon, Aug 24
SEA
Seattle
OSL
Oslo
$470 Roundtrip, found 5 days ago
$470
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Aug 11 from Seattle to Oslo, returning Mon, Aug 24, priced at $470 found 5 days ago
Wed, Apr 15 - Thu, Apr 23
SEA
Seattle
OSL
Oslo
$517 Roundtrip, found 1 day ago
$517
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Apr 15 from Seattle to Oslo, returning Thu, Apr 23, priced at $517 found 1 day ago
Wed, Apr 22 - Fri, May 1
SEA
Seattle
OSL
Oslo
$518 Roundtrip, found 4 days ago
$518
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 22 from Seattle to Oslo, returning Fri, May 1, priced at $518 found 4 days ago
Tue, Nov 3 - Tue, Nov 10
SEA
Seattle
OSL
Oslo
$530 Roundtrip, found 3 days ago
$530
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Nov 3 from Seattle to Oslo, returning Tue, Nov 10, priced at $530 found 3 days ago

Hotel Ideas near Gardermoen

Airport Hotels near Gardermoen

Radisson Blu Airport Hotel, Oslo Gardermoen

Radisson Blu Airport Hotel, Oslo Gardermoen

4 out of 5
Hotelveien Ullensaker
$168 nightly
The price is $188 total per night from Mar 6 to Mar 7
$188 total
Mar 6 - Mar 7
Total with taxes and fees
Book a stay at this business-friendly hotel in Ullensaker. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (4,397 reviews)
Very convenient to airport. VERY short walk. Room and staff were excellent.

Reviewed on Feb 9, 2026

Radisson Blu Airport Hotel, Oslo Gardermoen
Radisson Hotel & Conference Centre Oslo Airport

Radisson Hotel & Conference Centre Oslo Airport

4 out of 5
Henrik Ibsens v., Gardermoen Ullensaker Viken
$119 nightly
The price is $133 total per night from Feb 28 to Mar 1
$133 total
Feb 28 - Mar 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Ullensaker. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the ...
8.6/10 Excellent! (2,302 reviews)
The rooms were spotless. Service was great!

Reviewed on Feb 5, 2026

Radisson Hotel & Conference Centre Oslo Airport
Radisson RED Hotel, Oslo Airport

Radisson RED Hotel, Oslo Airport

2.5 out of 5
Henrik Ibsens Veg Ullensaker Viken
$149 nightly
The price is $167 total per night from Feb 27 to Feb 28
$167 total
Feb 27 - Feb 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Ullensaker. Enjoy free WiFi, breakfast (surcharge), and a fitness center. Our guests praise the clean rooms in ...
8.8/10 Excellent! (1,882 reviews)
Lovely clean room, really nice atmosphere, amazing restaurant food and waiters, nice bar. Would definitely come back! Only thing that could’ve been better would be more staff on reception.

Reviewed on Feb 9, 2026

Radisson RED Hotel, Oslo Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Oslo

Clarion Hotel The Hub

Clarion Hotel The Hub

4 out of 5
Biskop Gunnerus Gate 3 Oslo
$174 nightly
The price is $196 total per night from Feb 22 to Feb 23
$196 total
Feb 22 - Feb 23
Total with taxes and fees
Stay at this hotel in Oslo. Enjoy free breakfast, free WiFi, and 2 bars/lounges. Our guests praise the breakfast and the bar in our reviews. Popular attractions ...
9/10 Wonderful! (4,209 reviews)
clean room but quite small. picked this hotel for swimming pool but it was quite small and too deep for my kids. sauna not so hot. if swimming pool is the reason why you pick this hotel, reconsider :) changing area and shower for swimming pool was just so not well managed and wet floor all over the ...

Reviewed on Feb 17, 2026

Clarion Hotel The Hub
Radisson Blu Scandinavia Hotel, Oslo

Radisson Blu Scandinavia Hotel, Oslo

4 out of 5
Holbergs Gate 30 Oslo
$140 nightly
The price is $156 total per night from Mar 1 to Mar 2
$156 total
Mar 1 - Mar 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Oslo. Enjoy 2 bars/lounges, breakfast (surcharge), and room service. Our guests praise the helpful staff in our ...
8.6/10 Excellent! (3,054 reviews)
The hotel was easy to find and is up near the Palace & Gardens, so very close to The National Theatre Station, which made getting around very quick and easy. There is also a tram stop on one side of the hotel and a bus stop on the other. The room was lovely, large and clean. We used the sauna most ...

Reviewed on Feb 5, 2026

Radisson Blu Scandinavia Hotel, Oslo
Citybox Oslo

Citybox Oslo

3 out of 5
Prinsensgate 6 Oslo
$87 nightly
The price is $97 total per night from Mar 1 to Mar 2
$97 total
Mar 1 - Mar 2
Total with taxes and fees
Book a stay at this family-friendly hotel in Oslo. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (3,331 reviews)
Good location and facilities are fully prepared

Reviewed on Feb 6, 2026

Citybox Oslo
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Oslo Hotels With Airport Transportation

Best Western Plus Oslo Airport

Best Western Plus Oslo Airport

3 out of 5
Ravineveien 11 Ullensaker
$90 nightly
The price is $101 total per night from Feb 22 to Feb 23
$101 total
Feb 22 - Feb 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Ullensaker. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,251 reviews)
Staff were friendly and heloful although there was no landline to contact rexeption if you needed something.

Reviewed on Feb 7, 2026

Best Western Plus Oslo Airport
Thon Hotel Gardermoen

Thon Hotel Gardermoen

3.5 out of 5
Balder Allé 22 Ullensaker
$98 nightly
The price is $110 total per night from Mar 15 to Mar 16
$110 total
Mar 15 - Mar 16
Total with taxes and fees
Book a stay at this business-friendly hotel in Ullensaker. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,404 reviews)
Loved the breakfast! Friendly staff, and clean and nice room. Great gym too!

Reviewed on Jan 30, 2026

Thon Hotel Gardermoen
Scandic Oslo Airport

Scandic Oslo Airport

4 out of 5
Ravinevegen 15 Ullensaker
$96 nightly
The price is $108 total per night from Mar 15 to Mar 16
$108 total
Mar 15 - Mar 16
Total with taxes and fees
Book a stay at this business-friendly hotel in Ullensaker. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
8.6/10 Excellent! (1,003 reviews)
The staff were very nice, good breakfast and much nicer room than I thought it would be. I would stay at this hotel again!

Reviewed on Feb 10, 2026

Scandic Oslo Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Oslo Hotels

Citybox Oslo

Citybox Oslo

3 out of 5
Prinsensgate 6 Oslo
$87 nightly
The price is $97 total per night from Mar 1 to Mar 2
$97 total
Mar 1 - Mar 2
Total with taxes and fees
Book a stay at this family-friendly hotel in Oslo. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (3,331 reviews)
Good location and facilities are fully prepared

Reviewed on Feb 6, 2026

Citybox Oslo
Smarthotel Oslo

Smarthotel Oslo

3 out of 5
St. Olavsgate 26 Oslo
Stay at this hotel in Oslo. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the comfy beds in our reviews. ...
8/10 Very Good! (1,623 reviews)
Great location

Reviewed on Feb 9, 2026

Get rates
Smarthotel Oslo
Comfort Hotel Xpress Central Station

Comfort Hotel Xpress Central Station

3 out of 5
Fred Olsens Gate 11 Oslo
$78 nightly
The price is $88 total per night from Feb 22 to Feb 23
$88 total
Feb 22 - Feb 23
Total with taxes and fees
Stay at this hotel in Oslo. Enjoy breakfast (surcharge), a 24-hour front desk, and a snack bar/deli. Our guests praise the helpful staff and the clean rooms ...
8.6/10 Excellent! (2,414 reviews)
Fantastic and convenient place to stay. Very clean room. Very friendly and extremely helpful staff. Great on site facilities for food and drink and 24hr support.

Reviewed on Feb 11, 2026

Comfort Hotel Xpress Central Station
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Oslo

Thon Hotel Panorama

Thon Hotel Panorama

4 out of 5
Radhusgata 7b Oslo
$149 nightly
The price is $166 total per night from Feb 22 to Feb 23
$166 total
Feb 22 - Feb 23
Total with taxes and fees
Stay at this hotel in Oslo. Enjoy free breakfast, free WiFi, and a 24-hour front desk. Popular attractions Oslo Opera House and Karl Johan Gate are located ...
9/10 Wonderful! (148 reviews)
Room spotless, Breakfast excellent, staff very courteous

Reviewed on Feb 3, 2026

Thon Hotel Panorama
Radisson Hotel & Conference Centre Oslo Airport

Radisson Hotel & Conference Centre Oslo Airport

4 out of 5
Henrik Ibsens v., Gardermoen Ullensaker Viken
$119 nightly
The price is $133 total per night from Feb 28 to Mar 1
$133 total
Feb 28 - Mar 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Ullensaker. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the ...
8.6/10 Excellent! (2,302 reviews)
The rooms were spotless. Service was great!

Reviewed on Feb 5, 2026

Radisson Hotel & Conference Centre Oslo Airport
The APARTMENTS company - Majorstuen

The APARTMENTS company - Majorstuen

3.5 out of 5
Fagerborggaten 16 Oslo
Stay at this apartment in Oslo. Enjoy free WiFi, parking (surcharge), and a garden. Popular attractions Karl Johan Gate and Aker Brygge are located nearby.
8.4/10 Very Good! (277 reviews)
Wonderful stay. The key app worked only sometimes, and that was frustrating.

Reviewed on Jan 26, 2026

Get rates
The APARTMENTS company - Majorstuen
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

SEA to OSL Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date

Frequently asked questions

Are there non-stop flights from Sea-Tac Airport to Oslo Gardermoen Airport?
If you want to fly from Sea-Tac Airport to OSL, get ready to change planes. Lufthansa, Delta Air Lines and Air France are airlines that service this route with just one stopover. Use the layover to give your legs a stretch and enjoy a good coffee!
What is the shortest flight from Sea-Tac Airport to Oslo Gardermoen Airport?
The journey from Seattle to Oslo is considered a long-haul flight. In fact, the shortest possible flight time from Sea-Tac Airport to Oslo Gardermoen Airport is a lengthy 14 hours and 4 minutes. Try to get some sleep while you're in the air to arrive fresh and keep jet lag at bay.
How many hours flight from Sea-Tac Airport to Oslo Gardermoen Airport?
From the time you take off from SEA to the moment the wheels touch the ground in OSL, you'll have been flying for about 14 hours and 5 minutes. Survive this long-haul flight by bringing necessities like earplugs, a travel pillow and a warm sweater.
What airlines have the most flights from Sea-Tac Airport to OSL?
Watch the planes take off and land, tuck into some takeaway, get the blood flowing again ... Airport stopovers aren't all that bad! If you're planning to head from SEA to OSL, you won't be able to fly direct. Be prepared to make a stop somewhere.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.