$89 Cheap Flights from Oslo (OSL) to Tromsø (TOS)

View $89 flight on Fri, Aug 15, 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Tromsø (TOS-Langnes)

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Cheap Flights from Oslo to Tromsø (OSL-TOS)

Prices were available within the past 7 days and start at $89 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Shuttle
Thu, Sep 4 - Wed, Sep 10
OSL
Oslo
TOS
Tromsø
$178 Roundtrip, found 6 days ago
$178
Roundtrip
found 6 days ago
Select Norwegian Air Shuttle flight, departing Thu, Sep 4 from Oslo to Tromsø, returning Wed, Sep 10, priced at $178 found 6 days ago
Scandinavian Airlines
Sun, Aug 31 - Sat, Sep 6
OSL
Oslo
TOS
Tromsø
$184 Roundtrip, found 3 days ago
$184
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Sun, Aug 31 from Oslo to Tromsø, returning Sat, Sep 6, priced at $184 found 3 days ago
Scandinavian Airlines
Mon, Jan 12 - Thu, Jan 15
OSL
Oslo
TOS
Tromsø
$192 Roundtrip, just found
$192
Roundtrip
just found
Select Scandinavian Airlines flight, departing Mon, Jan 12 from Oslo to Tromsø, returning Thu, Jan 15, priced at $192 just found
Norwegian Air Shuttle
Tue, Sep 2 - Tue, Sep 2
OSL
Oslo
TOS
Tromsø
$192 Roundtrip, just found
$192
Roundtrip
just found
Select Norwegian Air Shuttle flight, departing Tue, Sep 2 from Oslo to Tromsø, returning Tue, Sep 2, priced at $192 just found
Scandinavian Airlines
Thu, Aug 28 - Wed, Sep 3
OSL
Oslo
TOS
Tromsø
$198 Roundtrip, found 1 hour ago
$198
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Thu, Aug 28 from Oslo to Tromsø, returning Wed, Sep 3, priced at $198 found 1 hour ago
Scandinavian Airlines
Tue, Aug 5 - Tue, Aug 12
OSL
Oslo
TOS
Tromsø
$199 Roundtrip, found 3 days ago
$199
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, Aug 5 from Oslo to Tromsø, returning Tue, Aug 12, priced at $199 found 3 days ago
Norwegian Air Shuttle
Tue, Sep 2 - Tue, Sep 2
OSL
Oslo
TOS
Tromsø
$202 Roundtrip, just found
$202
Roundtrip
just found
Select Norwegian Air Shuttle flight, departing Tue, Sep 2 from Oslo to Tromsø, returning Tue, Sep 2, priced at $202 just found
Scandinavian Airlines
Mon, Sep 22 - Tue, Sep 30
OSL
Oslo
TOS
Tromsø
$204 Roundtrip, found 5 days ago
$204
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Mon, Sep 22 from Oslo to Tromsø, returning Tue, Sep 30, priced at $204 found 5 days ago
Scandinavian Airlines
Mon, Jan 12 - Thu, Jan 15
OSL
Oslo
TOS
Tromsø
$205 Roundtrip, just found
$205
Roundtrip
just found
Select Scandinavian Airlines flight, departing Mon, Jan 12 from Oslo to Tromsø, returning Thu, Jan 15, priced at $205 just found
Norwegian Air Shuttle
Mon, Jan 12 - Thu, Jan 15
OSL
Oslo
TOS
Tromsø
$207 Roundtrip, just found
$207
Roundtrip
just found
Select Norwegian Air Shuttle flight, departing Mon, Jan 12 from Oslo to Tromsø, returning Thu, Jan 15, priced at $207 just found
Flights from Oslo (OSL) to Tromsø (TOS)
Origin airport
Gardermoen
Destination airport
Langnes
Airlines serving
Norwegian Air Shuttle, Scandinavian Airlines, Widerøe
Roundtrip price
$177
Distance
692 mi
Average flight time
1 hour 50 mins

Oslo to Tromsø Flights

The cheapest times to fly from Oslo to Tromsø

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Oslo to Tromsø are during the month of September. You can find some of the cheapest flights from Oslo to Tromsø with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Tromsø

Sunday is one of the best days to book for cheap flights from Oslo to Tromsø: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Oslo to Tromsø

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Oslo to Tromsø in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Oslo to Tromsø flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Oslo to Tromsø airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Langnes Airport (TOS) cost?
You can score cheap return fares from Gardermoen Airport (OSL) to Langnes Airport (TOS) starting from $176. Grab your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Norwegian Air Shuttle flight leaving OSL on July 1 2025 and touching down at TOS. The price was last updated on June 6 2025 and has not changed since.
What is the cheapest month to fly from OSL to TOS?
The cheapest flights from OSL to TOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Gardermoen Airport (OSL) to Langnes Airport (TOS)?
Fly nonstop from Gardermoen Airport (OSL) to Langnes Airport (TOS) on a SAS flight.
What is the cheapest airline that flies from OSL to TOS?
With prices starting from $89 for a one-way flight from OSL to TOS, Norwegian Air Shuttle is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from OSL on August 31 2025. Prices were last updated on June 6 2025 and have not changed since.
How many flights per day from Gardermoen Airport (OSL) to Langnes Airport (TOS)?
When jetting out of Gardermoen Airport (OSL), you can choose from an average of 12 daily nonstop flights to Langnes Airport (TOS).
What are the most popular departure times for flights from Gardermoen Airport (OSL) to Langnes Airport (TOS)?
Flights between OSL and TOS tend to be busiest at 8 AM. If you’d like a quieter experience and possibly cheaper prices, choose a time outside the usual busy windows.
What day of the week has the most flights from OSL to TOS?
If you jet off on a Wednesday, you’ll get the greatest range of choices for flights from Gardermoen Airport (OSL) to Langnes Airport (TOS).
What is the earliest flight from Gardermoen Airport (OSL) to Langnes Airport (TOS)?
The earliest flight leaving from Gardermoen Airport (OSL) is at around 7:10AM UTC+1. Hop on this flight and you’ll arrive at Langnes Airport (TOS) at approximately 9:05AM UTC+1. The total travel time is 1h 55m.
How long does it take to fly from Gardermoen Airport (OSL) to Langnes Airport (TOS)?
The average flight time from OSL to TOS is 1 hour and 58 minutes, covering a total distance of 690 mi.
What airline has the least delays from OSL to TOS?
With 100% of journeys generally arriving on time, SWISS has the best on-time performance for direct flights from Gardermoen Airport (OSL) to Langnes Airport (TOS). To monitor your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Gardermoen Airport (OSL) to Langnes Airport (TOS)?
To avoid possible delays on the Gardermoen Airport (OSL) to Langnes Airport (TOS) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Tromsø from Gardermoen Airport (OSL)?
Catch a direct flight from Gardermoen Airport (OSL) to Tromsø and arrive at Langnes Airport (TOS). Another convenient gateway to this destination is Bardufoss Airport (BDU).
Is it cheaper to buy a plane ticket from Gardermoen Airport (OSL) to Langnes Airport (TOS) last-minute?
Last-minute bookings from OSL to TOS are typically more expensive. For the lowest prices, start searching for flights ahead of time. That said, if you can play around with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book an OSL to TOS flight and hotel package?
Compared with arranging flights and hotels separately, booking an OSL to TOS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Langnes Airport (TOS)?
In most instances, you’re able to cancel or reschedule your OSL to TOS flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline’s guidelines and fees on flight changes, or if you want more information, visit our Customer Service portal.

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*Available to One Key members.