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Cheap flights from Oslo Gardermoen Airport to Trondheim from C$ 121

OSL — TRD
12 Oct — 19 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

Fri 2/109:50 p.m. -
Nonstop0h 55m
Mon 5/104:45 p.m. -
Nonstop0h 55m
Deal found 11/9C$ 220
Wed 16/91:55 p.m. -
1 stop2h 50m
Wed 16/97:55 p.m. -
Nonstop0h 55m
Deal found 10/9C$ 260
Thu 15/101:15 p.m. -
Nonstop0h 55m
Sun 18/108:30 a.m. -
Nonstop0h 55m
Deal found 7/9C$ 269
Fri 18/98:45 a.m. -
1 stop4h 30m
Sun 20/97:00 a.m. -
Nonstop0h 55m
Deal found 9/9C$ 280
Tue 13/109:05 a.m. -
Nonstop0h 55m
Thu 15/109:25 a.m. -
Nonstop0h 55m
Deal found 11/9C$ 291

Find flight deals from Oslo Gardermoen to Trondheim

Round-trip from

C$ 220

One-way from

C$ 121

Popular in

June

Cheapest in

April

Average price

C$ 215
Scandinavian Airlines
  • Scandinavian Airlines
  • 2/10-5/10
  • Nonstop
  • 1h 50m total
  • Oslo to Trondheim
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Norwegian
  • Norwegian
  • 21/9-31/12
  • Nonstop
  • 0h 55m total
  • Oslo to Trondheim
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Highest demand for flights based on searches. 5% potential increase in price (C$ 19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 9 potential savings vs. average RT 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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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Mon 21/9

1:20 p.m.-2:15 p.m.

Nonstop0h 55m

Trondheim Vaernes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 121

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Tue 17/11

8:55 a.m.-9:50 a.m.

Nonstop0h 55m

Trondheim Vaernes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 134

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Tue 17/11

7:20 p.m.-10:05 p.m.

1 stop2h 45m

Trondheim Vaernes

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 161

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Fri 2/10

9:50 p.m.-10:45 p.m.

Nonstop0h 55m

Trondheim Vaernes

Mon 5/10

4:45 p.m.-5:40 p.m.

Nonstop0h 55m

C$ 220

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Thu 8/10

11:30 a.m.-12:25 p.m.

Nonstop0h 55m

Trondheim Vaernes

Mon 12/10

7:55 a.m.-8:50 a.m.

Nonstop0h 55m

C$ 222

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Thu 15/10

1:15 p.m.-2:10 p.m.

Nonstop0h 55m

Trondheim Vaernes

Sun 18/10

8:30 a.m.-9:25 a.m.

Nonstop0h 55m

C$ 269

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Tue 13/10

9:05 a.m.-10:00 a.m.

Nonstop0h 55m

Trondheim Vaernes

Thu 15/10

9:25 a.m.-10:20 a.m.

Nonstop0h 55m

C$ 291

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Sat 23/1

6:05 a.m.-4:35 p.m.

1 stop10h 30m

Trondheim Vaernes

Sat 30/1

6:20 a.m.-4:10 p.m.

1 stop9h 50m

C$ 341

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Wed 3/3

9:05 a.m.-10:05 a.m.

Nonstop1h 00m

Trondheim Vaernes

Sat 13/3

8:20 a.m.-9:20 a.m.

Nonstop1h 00m

C$ 351

OsloTrondheim

OSL Oslo Gardermoen - TRD Trondheim Vaernes

OSLTRD

Oslo Gardermoen

Tue 2/3

3:00 p.m.-4:00 p.m.

Nonstop1h 00m

Trondheim Vaernes

Sat 13/3

8:20 a.m.-9:20 a.m.

Nonstop1h 00m

C$ 351

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 11 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 round-trip 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 best time to book flights from Oslo Gardermoen Airport to Trondheim is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 C$ 209). Flying from Oslo Gardermoen Airport to Trondheim in June is currently the most expensive (average of C$ 298). 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?

When flying from Oslo Gardermoen Airport to Trondheim, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Oslo Gardermoen Airport to Trondheim?

Airfare is typical for this route at the moment.

Oslo Gardermoen Airport to Trondheim flights typically cost between C$ 162 and C$ 266 in October.
The cheapest round-trip price found within the last 5 days was C$ 220 on Scandinavian Airlines (2 Oct-5 Oct).

Related info for your journey

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

    For a flight from Oslo Gardermoen to Trondheim, you will be flying into Vaernes. Trondheim Vaernes (TRD) is just 26.5 km from the centre of the city. Vaernes is the only Trondheim airport and it handles 20 inbound flights from Oslo Gardermoen per day. 0 airlines have flights to Trondheim Vaernes from Oslo Gardermoen on a regular basis.

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

    For as low as C$ 220, Scandinavian Airlines can have you in Trondheim from Oslo Gardermoen Airport in 55m. Airlines will cover a distance of 362 km. Most flights are nonstop.

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

    The top 3 most reliable airlines when flying from Oslo Gardermoen Airport to Trondheim are Finnair (93%), Lufthansa (93%) and 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 vacation 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 C$ 209). Flying from Oslo Gardermoen Airport to Trondheim in June is currently the most expensive (average of C$ 298). 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 Trondheim

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