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

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Cheap Flights from SEA to OSL starting at $217 One Way, $422 Round Trip

Prices starting at $422 for return flights and $217 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.

Mon, Mar 2 - Tue, Mar 17
SEA
Seattle
OSL
Oslo
$422 Roundtrip, found 1 hour ago
$422
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Mon, Mar 2 from Seattle to Oslo, returning Tue, Mar 17, priced at $422 found 1 hour ago
Tue, Mar 3 - Tue, Mar 10
SEA
Seattle
OSL
Oslo
$464 Roundtrip, found 3 days ago
$464
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Mar 3 from Seattle to Oslo, returning Tue, Mar 10, priced at $464 found 3 days ago
Fri, Mar 6 - Fri, Mar 13
SEA
Seattle
OSL
Oslo
$513 Roundtrip, found 14 hours ago
$513
Roundtrip
found 14 hours ago
Select Lufthansa flight, departing Fri, Mar 6 from Seattle to Oslo, returning Fri, Mar 13, priced at $513 found 14 hours ago
Tue, Dec 1 - Sat, Dec 12
SEA
Seattle
OSL
Oslo
$518 Roundtrip, found 2 days ago
$518
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Dec 1 from Seattle to Oslo, returning Sat, Dec 12, priced at $518 found 2 days ago
Mon, Apr 6 - Mon, Apr 20
SEA
Seattle
OSL
Oslo
$518 Roundtrip, found 1 day ago
$518
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 6 from Seattle to Oslo, returning Mon, Apr 20, priced at $518 found 1 day 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
$155 nightly
The price is $174 total per night from Jan 31 to Feb 1
$174 total
Jan 31 - Feb 1
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! (4,358 reviews)
Clean, convenient, and super quiet room.

Reviewed on Jan 17, 2026

Radisson Blu Airport Hotel, Oslo Gardermoen
Radisson RED Hotel, Oslo Airport

Radisson RED Hotel, Oslo Airport

2.5 out of 5
Henrik Ibsens Veg Ullensaker Viken
$142 nightly
The price is $160 total per night from Jan 23 to Jan 24
$160 total
Jan 23 - Jan 24
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! (1,844 reviews)
Great airport hotel Nice bar / rooms Very convenient and comfortable Good value for money

Reviewed on Jan 19, 2026

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

Radisson Hotel & Conference Centre Oslo Airport

4 out of 5
Henrik Ibsens v., Gardermoen Ullensaker Viken
$133 nightly
The price is $149 total per night from Feb 7 to Feb 8
$149 total
Feb 7 - Feb 8
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! (2,274 reviews)
The hotel is really a great hotel right at the airport. Everything was nice and clean and a huge room for Europe. A short walk from airport to hotel! The only reason for 4 stars is the restaurant staff needs some work! Had to ask for anything we needed they never check on you.

Reviewed on Jan 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
$160 nightly
The price is $179 total per night from Feb 16 to Feb 17
$179 total
Feb 16 - Feb 17
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! (4,154 reviews)
Gorgeous place. Spa is amazing and a nice big gym too! Near to the train station and shops

Reviewed on Jan 15, 2026

Clarion Hotel The Hub
Citybox Oslo

Citybox Oslo

3 out of 5
Prinsensgate 6 Oslo
$76 nightly
The price is $85 total per night from Feb 1 to Feb 2
$85 total
Feb 1 - Feb 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! (3,300 reviews)
Room was extremely clean and the check in was very easy.

Reviewed on Jan 19, 2026

Citybox Oslo
Radisson Blu Airport Hotel, Oslo Gardermoen

Radisson Blu Airport Hotel, Oslo Gardermoen

4 out of 5
Hotelveien Ullensaker
$155 nightly
The price is $174 total per night from Jan 31 to Feb 1
$174 total
Jan 31 - Feb 1
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! (4,358 reviews)
Clean, convenient, and super quiet room.

Reviewed on Jan 17, 2026

Radisson Blu Airport Hotel, Oslo Gardermoen
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
$89 nightly
The price is $100 total per night from Feb 1 to Feb 2
$100 total
Feb 1 - Feb 2
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! (1,226 reviews)
Everything was fine but the shuttle service not being included and 80nok each way for 5 min ride is a bit of a rip off

Reviewed on Dec 1, 2025

Best Western Plus Oslo Airport
Thon Hotel Gardermoen

Thon Hotel Gardermoen

3.5 out of 5
Balder Allé 22 Ullensaker
$93 nightly
The price is $104 total per night from Feb 15 to Feb 16
$104 total
Feb 15 - Feb 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! (1,384 reviews)
Swift check in, friendly staff. Comfortable room- all slept so well. Our flight was early the next morning and a free takeaway breakfast was provided which was simple but very nice.

Reviewed on Nov 14, 2025

Thon Hotel Gardermoen
Scandic Oslo Airport

Scandic Oslo Airport

4 out of 5
Ravinevegen 15 Ullensaker
$72 nightly
The price is $81 total per night from Feb 18 to Feb 19
$81 total
Feb 18 - Feb 19
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! (1,005 reviews)
Har some initial issues since our 3 person room was only prepared for 2, but the staff fixed it right away. Overall very happy.

Reviewed on Jan 9, 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
$76 nightly
The price is $85 total per night from Feb 1 to Feb 2
$85 total
Feb 1 - Feb 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! (3,300 reviews)
Room was extremely clean and the check in was very easy.

Reviewed on Jan 19, 2026

Citybox Oslo
Smarthotel Oslo

Smarthotel Oslo

3 out of 5
St. Olavsgate 26 Oslo
$67 nightly
The price is $75 total per night from Jan 25 to Jan 26
$75 total
Jan 25 - Jan 26
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. ...
8/10 Very Good! (1,592 reviews)
Rooms small. Tv not working throughout my stay.

Reviewed on Dec 26, 2025

Smarthotel Oslo
Comfort Hotel Xpress Central Station

Comfort Hotel Xpress Central Station

3 out of 5
Fred Olsens Gate 11 Oslo
$71 nightly
The price is $79 total per night from Feb 15 to Feb 16
$79 total
Feb 15 - Feb 16
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! (2,372 reviews)
Everything is good

Reviewed on Jan 15, 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
$135 nightly
The price is $151 total per night from Feb 1 to Feb 2
$151 total
Feb 1 - Feb 2
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! (126 reviews)
Location was good 10 mins walk from station and the same to the main town. Staff were nice. Breakfast was ok but very crowded. Room nice but needed more space to hang clothes

Reviewed on Jan 1, 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
$133 nightly
The price is $149 total per night from Feb 7 to Feb 8
$149 total
Feb 7 - Feb 8
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! (2,274 reviews)
The hotel is really a great hotel right at the airport. Everything was nice and clean and a huge room for Europe. A short walk from airport to hotel! The only reason for 4 stars is the restaurant staff needs some work! Had to ask for anything we needed they never check on you.

Reviewed on Jan 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.
8.4/10 Very Good! (276 reviews)
Modernt och praktiskt. Jättebra med avskilt sovrum.

Reviewed on Dec 9, 2025

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.