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

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from SEA to OSL starting at $206 One Way, $474 Round Trip

Prices starting at $474 for return flights and $206 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.

Sun, Apr 26 - Thu, Apr 30
SEA
Seattle
OSL
Oslo
$474 Roundtrip, found 1 day ago
$474
Roundtrip
found 1 day ago
Select Icelandair flight, departing Sun, Apr 26 from Seattle to Oslo, returning Thu, Apr 30, priced at $474 found 1 day ago
Tue, Nov 3 - Tue, Nov 10
SEA
Seattle
OSL
Oslo
$511 Roundtrip, found 6 days ago
$511
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Nov 3 from Seattle to Oslo, returning Tue, Nov 10, priced at $511 found 6 days ago
Wed, Apr 15 - Wed, Apr 22
SEA
Seattle
OSL
Oslo
$567 Roundtrip, found 3 days ago
$567
Roundtrip
found 3 days ago
Select Air France flight, departing Wed, Apr 15 from Seattle to Oslo, returning Wed, Apr 22, priced at $567 found 3 days ago
Wed, Apr 15 - Wed, Apr 22
SEA
Seattle
OSL
Oslo
$578 Roundtrip, found 3 days ago
$578
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Apr 15 from Seattle to Oslo, returning Wed, Apr 22, priced at $578 found 3 days ago
Tue, Jun 30 - Tue, Jul 21
SEA
Seattle
OSL
Oslo
$628 Roundtrip, found 12 hours ago
$628
Roundtrip
found 12 hours ago
Select Scandinavian Airlines flight, departing Tue, Jun 30 from Seattle to Oslo, returning Tue, Jul 21, priced at $628 found 12 hours 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
$173 nightly
The price is $194 total per night from Apr 17 to Apr 18
$194 total
Apr 17 - Apr 18
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 ...
9/10 Wonderful! (4,513 reviews)
I appreciated the large tub and hot water temperature to soak after racing the Birken the day before.

Reviewed on Apr 11, 2026

Radisson Blu Airport Hotel, Oslo Gardermoen
Comfort Hotel RunWay

Comfort Hotel RunWay

3.5 out of 5
Hans Gaarders veg 27 Ullensaker
$85 nightly
The price is $95 total per night from May 11 to May 12
$95 total
May 11 - May 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Ullensaker. Enjoy free breakfast, a fitness center, and parking (surcharge). Our guests praise the breakfast and ...
8.8/10 Excellent! (2,652 reviews)
.

Reviewed on Apr 12, 2026

Comfort Hotel RunWay
Radisson Hotel & Conference Centre Oslo Airport

Radisson Hotel & Conference Centre Oslo Airport

4 out of 5
Henrik Ibsens v., Gardermoen Ullensaker Viken
$127 nightly
The price is $142 total per night from Apr 26 to Apr 27
$142 total
Apr 26 - Apr 27
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! (2,322 reviews)
Convenient walk to the airport and the best breakfast buffet I have ever seen as a very frequent traveler!

Reviewed on Apr 8, 2026

Radisson Hotel & Conference Centre 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
$157 nightly
The price is $175 total per night from Apr 19 to Apr 20
$175 total
Apr 19 - Apr 20
Total with taxes and fees
Stay at this hotel in Oslo. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the breakfast and the bar in our reviews. Popular attractions ...
9/10 Wonderful! (4,401 reviews)
Hotel was great. Clean, comfortable, perfect location. Breakfast was 10/10

Reviewed on Apr 12, 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 Apr 19 to Apr 20
$156 total
Apr 19 - Apr 20
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! (3,169 reviews)
Staff issues; reception, despite this my 3rd stay with them this year, and multiple stays the past couple of years - there is NEVER a 'Welcome back'. Yes I booked via Hotel.com but I always have to ask them to link my reservation to the Radisson App. NEVER have they said it which it's such a simple ...

Reviewed on Apr 10, 2026

Radisson Blu Scandinavia Hotel, Oslo
Comfort Hotel Xpress Central Station

Comfort Hotel Xpress Central Station

3 out of 5
Fred Olsens Gate 11 Oslo
$83 nightly
The price is $93 total per night from May 10 to May 11
$93 total
May 10 - May 11
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 ...
8.8/10 Excellent! (2,473 reviews)
Nothing to complain about my stay. If anything, the compact rooms (1 GUEST) were very good value considering the excellent location: Great for transport hubs; shops; sightseeing its all immediately close. I'm not a very 'needy' traveller, yet; the staff are very tentative, chatty and give good local ...

Reviewed on Apr 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.

Oslo Hotels With Airport Transportation

Best Western Plus Oslo Airport

Best Western Plus Oslo Airport

3 out of 5
Ravineveien 11 Ullensaker
$110 nightly
The price is $124 total per night from Apr 19 to Apr 20
$124 total
Apr 19 - Apr 20
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! (1,272 reviews)
It was fine, but this is the first experience to pay for airport shuttles

Reviewed on Mar 25, 2026

Best Western Plus Oslo Airport
Thon Hotel Gardermoen

Thon Hotel Gardermoen

3.5 out of 5
Balder Allé 22 Ullensaker
$97 nightly
The price is $109 total per night from Apr 19 to Apr 20
$109 total
Apr 19 - Apr 20
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 ...
9/10 Wonderful! (1,448 reviews)
I didn't use the buisness facilities, there was a few restaurants and a gas station nearby

Reviewed on Apr 6, 2026

Thon Hotel Gardermoen
Scandic Oslo Airport

Scandic Oslo Airport

4 out of 5
Ravinevegen 15 Nannestad
$77 nightly
The price is $87 total per night from May 11 to May 12
$87 total
May 11 - May 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Nannestad. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
8.8/10 Excellent! (1,004 reviews)
Great stay, clean rooms and near airport

Reviewed on Apr 11, 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
$92 nightly
The price is $103 total per night from Apr 19 to Apr 20
$103 total
Apr 19 - Apr 20
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! (3,394 reviews)
The location is super convenient. While the room is very basic and small, it is fine for the price. Our only complaint is the noise in the evenings from the nightclubs nearby. The rooms do not have air conditioning, but the club noise makes it too noisy to open windows to cool down the room.

Reviewed on Apr 12, 2026

Citybox Oslo
Smarthotel Oslo

Smarthotel Oslo

3 out of 5
St. Olavsgate 26 Oslo
$72 nightly
The price is $81 total per night from Apr 19 to Apr 20
$81 total
Apr 19 - Apr 20
Total with taxes and fees
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. ...
8.2/10 Very Good! (1,713 reviews)
Breakfast was excellent. A little expense though.

Reviewed on Apr 2, 2026

Smarthotel Oslo
Comfort Hotel Xpress Central Station

Comfort Hotel Xpress Central Station

3 out of 5
Fred Olsens Gate 11 Oslo
$83 nightly
The price is $93 total per night from May 10 to May 11
$93 total
May 10 - May 11
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 ...
8.8/10 Excellent! (2,473 reviews)
Nothing to complain about my stay. If anything, the compact rooms (1 GUEST) were very good value considering the excellent location: Great for transport hubs; shops; sightseeing its all immediately close. I'm not a very 'needy' traveller, yet; the staff are very tentative, chatty and give good local ...

Reviewed on Apr 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
$168 nightly
The price is $188 total per night from Apr 19 to Apr 20
$188 total
Apr 19 - Apr 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Oslo. Enjoy free breakfast, free WiFi, and a fitness center. Popular attractions Oslo Opera House and Karl Johan ...
9/10 Wonderful! (215 reviews)
Clean in general, great staff and Breakfast

Reviewed on Apr 10, 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
$127 nightly
The price is $142 total per night from Apr 26 to Apr 27
$142 total
Apr 26 - Apr 27
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! (2,322 reviews)
Convenient walk to the airport and the best breakfast buffet I have ever seen as a very frequent traveler!

Reviewed on Apr 8, 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.
8.6/10 Excellent! (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.