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Cheap flights from Oslo Gardermoen Airport to Tromsø from £68

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — TOS
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Oslo Gardermoen to Tromso/Langnes are usually found in January or November, booked 59 days in advance, depart on a Saturday or Sunday and return on a Wednesday

Cheap flight deals from Oslo Gardermoen to Tromsø

Enter your travel dates to find the best prices.

Cheapest flights from Oslo Gardermoen to Tromsø
Explore the most affordable flight options available from Oslo Gardermoen to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Wed 9/912:30
OSL
-
TOS
1 stop9h 05m
Multiple Airlines
Wed 16/922:10
TOS
-
OSL
3 stops34h 25m
Multiple Airlines
Deal found 31/7£110
Wed 2/911:40
OSL
-
TOS
Nonstop1h 50m
Scandinavian Airlines
Wed 9/908:40
TOS
-
OSL
Nonstop1h 55m
Scandinavian Airlines
Deal found 3/8£113
Tue 1/920:40
OSL
-
TOS
Nonstop1h 50m
Scandinavian Airlines
Wed 2/911:55
TOS
-
OSL
1 stop9h 00m
Scandinavian Airlines
Deal found 1/8£114
Wed 9/911:40
OSL
-
TOS
Nonstop1h 50m
Scandinavian Airlines
Wed 16/914:00
TOS
-
OSL
Nonstop1h 55m
Scandinavian Airlines
Deal found 30/7£117
Sun 16/822:00
OSL
-
TOS
Nonstop1h 55m
Multiple Airlines
Wed 19/822:10
TOS
-
OSL
1 stop9h 25m
Multiple Airlines
Deal found 2/8£122
Wed 2/907:00
OSL
-
TOS
2 stops14h 35m
Multiple Airlines
Wed 9/922:10
TOS
-
OSL
1 stop9h 25m
Multiple Airlines
Deal found 3/8£123
Wed 19/811:40
OSL
-
TOS
Nonstop1h 50m
Multiple Airlines
Fri 21/822:10
TOS
-
OSL
1 stop9h 25m
Multiple Airlines
Deal found 3/8£126
Tue 1/911:40
OSL
-
TOS
Nonstop1h 50m
Scandinavian Airlines
Tue 8/906:00
TOS
-
OSL
Nonstop2h 00m
Scandinavian Airlines
Deal found 4/8£126

Find flight deals from Oslo Gardermoen to Tromsø

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Tromsø (TOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 August 2026.

Round-trip from

£110

One-way from

£68

Popular in

December

Cheapest in

January

Average price

£163
9/9-16/9
  • 9/9-16/9
  • 4 total stops
  • 43h 30m total
  • Oslo to Tromsø
Search Deals
Norwegian
  • Norwegian
  • 1/10
  • Nonstop
  • 1h 55m total
  • Oslo to Tromsø
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Oslo Gardermoen to Tromsø that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Tromsø that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OsloTromsø

OSL - TOS

OSLTOS

Oslo Gardermoen

Tue 1/9

20:40-22:30

Nonstop1h 50m

Tromso/Langnes

Wed 2/9

11:55-20:55

1 stop9h 00m

£114
Fastest return journey

OsloTromsø

OSL - TOS

OSLTOS

Oslo Gardermoen

Mon 5/10

08:20-10:15

Nonstop1h 55m

Tromso/Langnes

Wed 7/10

17:25-19:20

Nonstop1h 55m

£153

OsloTromsø

OSL - TOS

OSLTOS

Oslo Gardermoen

Tue 15/9

11:40-13:30

Nonstop1h 50m

Tromso/Langnes

Tue 22/9

11:55-20:55

1 stop9h 00m

£160

OsloTromsø

OSL - TOS

OSLTOS

Oslo Gardermoen

Tue 15/9

21:50-11:15

2 stops13h 25m

Tromso/Langnes

Wed 16/9

20:45-22:40

Nonstop1h 55m

£163

OsloTromsø

OSL - TOS

OSLTOS

Oslo Gardermoen

Thu 26/11

08:25-17:20

1 stop8h 55m

Tromso/Langnes

Mon 30/11

17:55-21:20

1 stop3h 25m

£163

OsloTromsø

OSL - TOS

OSLTOS

Oslo Gardermoen

Mon 31/8

20:40-11:15

1 stop14h 35m

Tromso/Langnes

Wed 2/9

10:50-12:45

Nonstop1h 55m

£164

OsloTromsø

OSL - TOS

OSLTOS

Oslo Gardermoen

Mon 16/11

10:30-12:30

Nonstop2h 00m

Tromso/Langnes

Mon 23/11

13:00-15:00

Nonstop2h 00m

£165

OsloTromsø

OSL - TOS

OSLTOS

Oslo Gardermoen

Sat 24/10

18:25-20:20

Nonstop1h 55m

Tromso/Langnes

Mon 26/10

19:55-21:55

Nonstop2h 00m

£165

OsloTromsø

OSL - TOS

OSLTOS

Oslo Gardermoen

Fri 4/12

08:25-17:20

1 stop8h 55m

Tromso/Langnes

Mon 7/12

17:55-21:20

1 stop3h 25m

£165

OsloTromsø

OSL - TOS

OSLTOS

Oslo Gardermoen

Fri 4/12

19:45-21:45

Nonstop2h 00m

Tromso/Langnes

Mon 7/12

16:10-18:10

Nonstop2h 00m

£167

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Oslo Gardermoen to Tromsø

Have a flexible travel schedule? Discover the best time to fly to Tromsø from Oslo Gardermoen with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oslo Gardermoen Airport to Tromsø

How far ahead should I book a flight from Oslo Gardermoen Airport to Tromsø?

The price you pay for your flight from Oslo Gardermoen Airport to Tromsø may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Tromsø?

Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Tromsø (average of £143). Flying from Oslo Gardermoen Airport to Tromsø in December is currently the most expensive (average of £201). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OSL to TOS?

Find hourly flight availability from Oslo Gardermoen to Tromsø. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 August 2026.

It’s optimal to fly from Oslo Gardermoen Airport to Tromsø in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight from Oslo Gardermoen Airport to Tromsø?

Airfare is below average for this route at the moment.

Oslo Gardermoen Airport to Tromsø flights typically cost between £123 and £216 in September.
The cheapest return price found within the last 5 days was £110 on Multiple Airlines (9 Sept–16 Sept).

Reviews of airlines servicing Tromsø

Get insights into the airlines that provide service to Tromsø. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tromsø. Reviews last updated 4 August 2026.
Read through reviews of airlines operating flights from Oslo Gardermoen Airport to Tromsø, such as Norwegian and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
255 reviews
Check prices

Food

6.6

Entertainment

6.0

Crew

8.2

Comfort

7.6

Overall

7.8

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
255 reviews
Norwegian
7.8
Good
255 reviews
Check prices

Food

6.6

Entertainment

6.0

Crew

8.2

Comfort

7.6

Overall

7.8

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.4
Good
1,916 reviews
Norwegian
7.8
Good
255 reviews
Check prices

Food

6.6

Entertainment

6.0

Crew

8.2

Comfort

7.6

Overall

7.8

Boarding

7.7

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Tromsø. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tromsø from Oslo Gardermoen?

    Located just 2.5 mi from the city center, Tromso/Langnes is the airport most travelers will use when flying to Tromsø from Oslo Gardermoen. Booking flights from Oslo Gardermoen to Tromso/Langnes (TOS) should be relatively easy as there are 11 daily inbound flights from Oslo Gardermoen from 2 different airlines.

  • How long is the flight from Oslo Gardermoen Airport to Tromsø?

    Departing from Oslo Gardermoen Airport to Tromsø will take you 1h 55m. Airlines will cover a distance of 693 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Oslo Gardermoen Airport to Tromsø round-trip?

    Cheapflights users have booked flights from Oslo Gardermoen Airport to Tromsø round-trip from £43. Another airline that can offer you cheap pricing is Norwegian. Scandinavian Airlines is currently priced 73% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Oslo Gardermoen Airport to Tromsø?

    No one likes to see their flight delayed. When booking a flight from Oslo Gardermoen Airport to Tromsø consider choosing Thai Lion Air (100%), Lufthansa (100%) or Wideroe (100%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Oslo Gardermoen to Tromsø that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Tromsø flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Tromsø?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to Tromsø.

  • Can I find deals for business class flights from Oslo Gardermoen to Tromsø?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Tromsø by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oslo Gardermoen Airport to Tromsø?

    Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Tromsø (average of £143). Flying from Oslo Gardermoen Airport to Tromsø in December is currently the most expensive (average of £201). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Oslo Gardermoen to Tromsø

See prices for flight routes from nearby airports that may be better suited for you.
Oslo Gardermoen to Stavanger flights
Oslo Gardermoen to Alta flights
Oslo Gardermoen to Bergen flights
Oslo Gardermoen to Longyearbyen flights

Top 2 airlines flying from Oslo Gardermoen to Tromsø

Discover the top 2 airlines that operate flights from Oslo Gardermoen to Tromsø. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£43Average£162FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
NorwegianCheapest£78Average£179FlexibilityNo cancel feeOn-time74%
Search Norwegian flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oslo Gardermoen to Tromsø?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Oslo Gardermoen to Tromsø. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Oslo Gardermoen to Tromsø?

Cheapflights simply makes it quick and affordable to book flights from Oslo Gardermoen to Tromsø by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Oslo Gardermoen to Tromsø with no change fees?

Yes, we can. To see specific flights from Oslo Gardermoen to Tromsø with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Oslo Gardermoen to Tromsø become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Tromsø from Oslo Gardermoen today and book when prices fit your budget.

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