Cheap flights from Tromso to Oslo Gardermoen

Compare Tromso to Oslo Gardermoen flight deals

Find the cheapest month or even day of the year to fly to Oslo Gardermoen

Book the best Oslo Gardermoen fare with no extra fees

Flight deals from Tromso to Oslo Gardermoen

Looking for a cheap last-minute deal or the best return flight from Tromso Airport to Oslo Gardermoen Airport? If you want to travel next month, return fares start from $96. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tromso to Oslo Gardermoen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tromso to Oslo Gardermoen flights are currently cheapest in January.

Direct flights from Tromso to Oslo Gardermoen

Tromso to Oslo Gardermoen: Alternative routes

Compare routes from Tromso to Oslo below. You may find an airport to fly into that's cheaper, faster, or easier than Oslo Gardermoen.

Tromso to Oslo: Flight information

The things to know before you go.
Cheapest flight found$41
Cheapest month to flyJanuary
Average flight time1 hr, 59 mins
Most popular airlineKLM
Average flights per week195

Finding cheap flights from Tromso to Oslo Gardermoen: Frequently asked questions

The best price we found for a return flight from Tromso to Oslo Gardermoen is $96. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 59 minutes is the average flight time from Tromso to Oslo Gardermoen.
KLM, Scandinavian Airlines and Norwegian fly direct from Tromso to Oslo Gardermoen.
As of July 2026, there are 195 flights per week flying from Tromso to Oslo Gardermoen.
The cheapest month to fly from Tromso to Oslo Gardermoen is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tromso Airport to Oslo Gardermoen Airport on Thursday, 13 August 2026.
Yes – the average flight time is 1 hour and 59 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oslo Gardermoen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Oslo is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Norwegian offers the cheapest flight tickets to Oslo Gardermoen.

Travelling from Tromso Airport (TOS) to Oslo Gardermoen Airport (OSL): what you need to know

  • Around 2 hours is how long you'll be travelling on a direct flight from Tromso Airport to Oslo Gardermoen Airport.

  • Oslo's timezone is UTC+1, which is the same as Tromso.

  • Every week, there are 82 Tromso Airport to Oslo Gardermoen Airport flights.

  • To ensure you catch your TOS to OSL flight, leave enough time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Heading off during a peak time like school or public holidays? Expect longer lines at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

  • With direct flights from Tromso Airport to Oslo Gardermoen Airport operated by a number of airlines, getting to Oslo (and then other destinations in Norway) is a cinch. You can fly nonstop with:

  • The airline most travellers fly with on this route is Scandinavian Airlines.

  • Scandinavian Airlines is the most punctual carrier that operates TOS to OSL flights, with 79.37% of its services landing on schedule.

How to find the cheapest flights from Tromso Airport (TOS) to Oslo Gardermoen Airport (OSL)

  • $41 is currently the best price for a one-way Tromso Airport to Oslo Gardermoen Airport flight. Return flights start from $96. These prices may change depending on availability.

  • Score cheap tickets from TOS to OSL by booking at least one month ahead. According to our research, that's the sweet spot for landing a bargain.

  • June is the cheapest month for flights from Tromso Airport to Oslo Gardermoen Airport. If you want to travel at a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Snapping up cheap flights from TOS to OSL is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.

  • Discover the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Tromso Airport to Oslo Gardermoen Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Tromso Airport (TOS)

  • Of all flights leaving Tromso Airport, 70% touch down on time at their destination.

  • Central Tromso to Tromso Airport is approximately 5 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're driving, catching a taxi or ride-sharing.

  • Expect a journey time of around 20 minutes on public transport.

  • Get your trip off to a hassle-free start by staying near TOS. Whether you're catching an early flight from Tromso Airport to Oslo Gardermoen Airport or just don't want to be rushed, these hotels are the answer:

Arriving at Oslo Gardermoen Airport (OSL)

When to fly to Oslo Gardermoen Airport (OSL)

  • The quietest month for a flight from Tromso Airport to Oslo Gardermoen Airport is March, while September is the busiest. Pick the ideal time to visit Oslo based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Lock in your flight from Tromso Airport to Oslo Gardermoen Airport for July if you want to explore Oslo during its warmest month. You can expect temperatures of between 8ºC (46ºF) and 25ºC (77ºF).

  • If you like cooler conditions, search for a cheap ticket from TOS to OSL in January. Average temperatures are between -14ºC (7ºF) and 1ºC (34ºF) then.

Explore more of Norway

  • You've done Oslo, now it's time to explore other corners of Norway. Travel about 306 kilometres west to Bergen to check off its leading attractions. From Fløyfjellet to Bergen? And Fløyen Panorama, there's plenty to keep you busy.

  • If you're looking to explore another major stop in Norway, head for Trondheim, roughly 386 kilometres north of Oslo. Nidaros Cathedral (Nidaros Domkirke), Nigard Glacier and Tyholttarnet are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.