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Cheap flights from Oslo Gardermoen Airport to Trondheim from £49

OSL — TRD
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oslo Gardermoen to Trondheim

Enter your travel dates to find the best prices.

Cheapest flights from Oslo Gardermoen to Trondheim

Thu 15/1013:20 -
Nonstop0h 55m
Tue 20/1008:55 -
1 stop7h 55m
Deal found 11/9£92
Fri 2/1020:25 -
Nonstop0h 55m
Mon 5/1018:25 -
Nonstop0h 55m
Deal found 10/9£112
Fri 2/1021:50 -
Nonstop0h 55m
Mon 5/1016:45 -
Nonstop0h 55m
Deal found 11/9£117
Fri 30/1018:35 -
1 stop3h 00m
Sun 1/1110:20 -
Nonstop0h 55m
Deal found 10/9£129
Wed 16/913:55 -
1 stop2h 50m
Wed 16/919:55 -
Nonstop0h 55m
Deal found 10/9£139

Find flight deals from Oslo Gardermoen to Trondheim

Round-trip from

£92

One-way from

£49

Popular in

June

Cheapest in

April

Average price

£125
Wizz Air
  • Wizz Air
  • 15/10-20/10
  • 1 total stop
  • 8h 50m total
  • Oslo to Trondheim
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Norwegian
  • Norwegian
  • 16/9-31/12
  • Nonstop
  • 0h 55m total
  • Oslo to Trondheim
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Trondheim that are best for you.

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OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Wed 16/9

15:35-16:30

Nonstop0h 55m

Trondheim Vaernes

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Mon 21/9

13:20-14:15

Nonstop0h 55m

Trondheim Vaernes

Wed 31/12

00:00-00:00

Nonstop0h 00m

£64

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Tue 17/11

08:55-09:50

Nonstop0h 55m

Trondheim Vaernes

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Wed 16/9

19:50-08:20

1 stop12h 30m

Trondheim Vaernes

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Wed 16/9

14:25-15:20

Nonstop0h 55m

Trondheim Vaernes

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Tue 17/11

20:45-21:45

Nonstop1h 00m

Trondheim Vaernes

Wed 31/12

00:00-00:00

Nonstop0h 00m

£80

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Fri 2/10

21:50-22:45

Nonstop0h 55m

Trondheim Vaernes

Mon 5/10

16:45-17:40

Nonstop0h 55m

£117

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Thu 22/10

15:35-19:00

1 stop3h 25m

Trondheim Vaernes

Thu 29/10

15:05-21:05

1 stop6h 00m

£118

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Fri 2/10

13:20-14:15

Nonstop0h 55m

Trondheim Vaernes

Mon 5/10

07:00-11:25

1 stop4h 25m

£128

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Thu 15/10

13:15-14:10

Nonstop0h 55m

Trondheim Vaernes

Sun 18/10

08:30-09:25

Nonstop0h 55m

£143

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Oslo Gardermoen to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from Oslo Gardermoen with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

The price you pay for your flight from Oslo Gardermoen Airport to Trondheim may vary depending on when you book. For the best chance of a lower fare, look to book 51 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 Trondheim?

Currently, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Trondheim (average of £112). Flying from Oslo Gardermoen Airport to Trondheim in June is currently the most expensive (average of £159). 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 TRD?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 64% on flights from Oslo Gardermoen Airport to Trondheim by exploring options for tickets in the evening.

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

Airfare is typical for this route at the moment.

Oslo Gardermoen Airport to Trondheim flights typically cost between £89 and £154 in October.
The cheapest return price found within the last 5 days was £92 on Multiple Airlines (15 Oct–20 Oct).

Related info for your journey

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

    Located just 16.4 mi from the city center, Trondheim Vaernes is the airport most travelers will use when flying to Trondheim from Oslo Gardermoen. Booking flights from Oslo Gardermoen to Vaernes (TRD) should be relatively easy as there are 20 daily inbound flights from Oslo Gardermoen from 0 different airlines.

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

    A quick flight from Oslo Gardermoen Airport to Trondheim can take about 55m. Scandinavian Airlines provides one of the quickest options available for as low as £117. The distance between Oslo Gardermoen Airport and Trondheim is about 225 mi. All flights are typically direct.

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

    Before booking your flight to Trondheim from Oslo Gardermoen Airport, check out the most reliable airlines to get you to your destination on time: Finnair (93%), Lufthansa (93%), Wideroe( 93%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Trondheim 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 Trondheim?

    Currently, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Trondheim (average of £112). Flying from Oslo Gardermoen Airport to Trondheim in June is currently the most expensive (average of £159). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Oslo Gardermoen to Trondheim

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Oslo Gardermoen to Alta flights

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

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

Need flexible booking options for your flight to Trondheim from Oslo Gardermoen? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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