$122 Cheap Flights from Oslo Gardermoen to Trondheim in 2025

Q: How much are return flights from Oslo Gardermoen to Trondheim?

The best price we found for a return flight from Oslo Gardermoen to Trondheim is $122. 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.

Q: How long does it take to fly from Oslo Gardermoen to Trondheim?

57 minutes is the average flight time from Oslo Gardermoen to Trondheim.

Q: Which airlines fly direct from Oslo Gardermoen to Trondheim?

Scandinavian Airlines, Norwegian and Etihad Airways fly direct from Oslo Gardermoen to Trondheim.

Q: How many flights are there a week from Oslo Gardermoen to Trondheim?

As of March 2025, there are 472 flights per week flying from Oslo Gardermoen to Trondheim.

Q: When is the cheapest time to fly from Oslo Gardermoen to Trondheim?

The cheapest month to fly from Oslo Gardermoen to Trondheim is usually March 2025.

Q: Which upcoming date is cheapest to fly from Oslo Gardermoen Airport to Trondheim Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Trondheim Airport on Monday, 20 October 2025 .

Q: Can I get a direct flight from Oslo Gardermoen Airport to Trondheim Airport?

Yes – the average flight time is 57 minutes.

Q: How can I find the best flight deal to Trondheim?

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 Trondheim 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.

Q: When is the best time to book flights to Trondheim?

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

Q: Which is the cheapest airline to fly from Oslo Gardermoen Airport to Trondheim with?

Currently, Norwegian offers the cheapest flight tickets to Trondheim.

Compare Oslo Gardermoen to Trondheim flight deals

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Flight deals from Oslo Gardermoen to Trondheim

Looking for a cheap last-minute deal or the best return flight from Oslo Gardermoen to Trondheim? Find the lowest prices on one-way and return tickets right here.

Trondheim.$122 per passenger.Departing Mon, 20 Oct, returning Thu, 23 Oct.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Mon, 20 Oct, arriving in Trondheim.Inbound direct flight with Norwegian departs from Trondheim on Thu, 23 Oct, arriving in Oslo Gardermoen.Price includes taxes and charges.From $122, select.

Trondheim.$125 per passenger.Departing Sat, 10 May, returning Sat, 17 May.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Sat, 10 May, arriving in Trondheim.Inbound direct flight with Norwegian departs from Trondheim on Sat, 17 May, arriving in Oslo Gardermoen.Price includes taxes and charges.From $125, select.

Trondheim.$179 per passenger.Departing Fri, 20 Jun, returning Thu, 26 Jun.Return flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Oslo Gardermoen on Fri, 20 Jun, arriving in Trondheim.Inbound direct flight with Scandinavian Airlines departs from Trondheim on Thu, 26 Jun, arriving in Oslo Gardermoen.Price includes taxes and charges.From $179, select.

Trondheim.$180 per passenger.Departing Tue, 19 Aug, returning Tue, 19 Aug.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 19 Aug, arriving in Trondheim.Inbound direct flight with Norwegian departs from Trondheim on Tue, 19 Aug, arriving in Oslo Gardermoen.Price includes taxes and charges.From $180, select.

Trondheim.$180 per passenger.Departing Tue, 22 Apr, returning Tue, 22 Apr.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 22 Apr, arriving in Trondheim.Inbound direct flight with Norwegian departs from Trondheim on Tue, 22 Apr, arriving in Oslo Gardermoen.Price includes taxes and charges.From $180, select.

Trondheim.$180 per passenger.Departing Tue, 22 Apr, returning Fri, 9 May.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 22 Apr, arriving in Trondheim.Inbound direct flight with Norwegian departs from Trondheim on Fri, 9 May, arriving in Oslo Gardermoen.Price includes taxes and charges.From $180, select.

Trondheim.$180 per passenger.Departing Tue, 19 Aug, returning Thu, 4 Sep.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 19 Aug, arriving in Trondheim.Inbound direct flight with Norwegian departs from Trondheim on Thu, 4 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From $180, select.

Trondheim.$181 per passenger.Departing Tue, 2 Sep, returning Thu, 4 Sep.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Tue, 2 Sep, arriving in Trondheim.Inbound direct flight with Norwegian departs from Trondheim on Thu, 4 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From $181, select.

Find the cheapest month to fly from Oslo Gardermoen to Trondheim

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

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Direct flights from Oslo Gardermoen to Trondheim

Oslo Gardermoen to Trondheim: Alternative routes

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

Oslo to Trondheim: Flight information

The things to know before you go.

Cheapest flight found	$122
Cheapest month to fly	October
Average flight time	57 mins
Most popular airline	Scandinavian Airlines
Average flights per week	472

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

How much are return flights from Oslo Gardermoen to Trondheim?

How long does it take to fly from Oslo Gardermoen to Trondheim?

Which airlines fly direct from Oslo Gardermoen to Trondheim?

How many flights are there a week from Oslo Gardermoen to Trondheim?

When is the cheapest time to fly from Oslo Gardermoen to Trondheim?

Which upcoming date is cheapest to fly from Oslo Gardermoen Airport to Trondheim Airport on?

Can I get a direct flight from Oslo Gardermoen Airport to Trondheim Airport?

How can I find the best flight deal to Trondheim?

When is the best time to book flights to Trondheim?

Which is the cheapest airline to fly from Oslo Gardermoen Airport to Trondheim with?

Flying from Oslo Airport Gardermoen (OSL) to Trondheim Airport Vaernes (TRD): what you need to know

Expect to be airborne for around 1 hour. On average, that's the duration of a direct flight from Oslo Airport Gardermoen to Trondheim Airport Vaernes. Trondheim and Oslo are in the same timezone (UTC+1).
Choose from 139 weekly flights from Oslo Airport Gardermoen to Trondheim Airport Vaernes. The 06:30 departure with Norwegian Air Shuttle is the earliest you can take from OSL to TRD. Norwegian Air Shuttle operates the latest service of the day at 22:55 if you'd rather not get up at the crack of dawn.
During popular months such as June, it's best to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during a peak period in general.
Travelling to Trondheim (and exploring more of Norway!) is a breeze with SAS. This popular airline offers direct flights from Oslo Airport Gardermoen to Trondheim Airport Vaernes.
If you'd like a stopover for your flight from Oslo Airport Gardermoen to Trondheim Airport Vaernes, just uncheck 'Direct flights only' and check out your options. These are the popular stopovers between OSL and TRD:
- Stavanger Airport Sola
- Bodo Airport
- Bergen Airport
When flying domestically within Norway, you won't need a passport or visa. However, you'll have to bring some kind of identity document, such as an ID card or driver's license. As soon as you've found your cheap ticket from OSL to TRD, check your ID is up to date before you jet off.

How to find the cheapest flights from Oslo Airport Gardermoen (OSL) to Trondheim Airport Vaernes (TRD)

The best price we've found for a one-way ticket from Oslo Airport Gardermoen to Trondheim Airport Vaernes is $63. The cheapest price for a return flight is $122. Remember that fares may change due to demand when booking.
Book 9 months before travelling. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap flight tickets from OSL to TRD.
Plan your trip for May. That's the cheapest month for tickets from Oslo Airport Gardermoen to Trondheim Airport Vaernes. If you're flexible with your travel dates, try out the 'Whole month' tool to find the lowest airfare across each month.
Log into your online account or use the app to set up a Price Alert. You'll get notified right away if there's a better deal on this route. It's easy to do, and it'll save you the hassle of looking for cheap flight tickets from OSL to TRD every day.
Use filters to tailor your flights from Oslo Airport Gardermoen to Trondheim Airport Vaernes. Simply enter your preferred departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Oslo Airport Gardermoen (OSL)

Travelling from central Oslo to Oslo Airport Gardermoen takes approximately 30 minutes by public transport. If you ride-share, drive or hail a cab, you'll cover the 48 kilometres in 38 minutes or so, depending on traffic conditions.
After an easy way to start to your holiday? Stay near OSL. Whether you're on an early flight from Oslo Airport Gardermoen to Trondheim Airport Vaernes or just don't like being rushed, these stays have you covered:

Arriving at Trondheim Airport Vaernes (TRD)

The last thing you need is a long journey to your hotel if you're arriving on a late flight from Oslo Airport Gardermoen to Trondheim Airport Vaernes. Reserve one of these accommodation options near TRD instead:

Getting from Trondheim Airport Vaernes (TRD) to central Trondheim

From Trondheim Airport Vaernes, Trondheim is approximately 32 kilometres away. It takes around 34 minutes to reach the centre driving.
If you're travelling on public transport, expect a journey of around 43 minutes.

When to fly to Trondheim Airport Vaernes (TRD)

It's time to choose your travel dates for your flight from Oslo Airport Gardermoen to Trondheim Airport Vaernes. June is the most popular month to visit Trondheim. If you want a more peaceful vibe, go in February.
The warmest month in Trondheim is July, with the temperature ranging between 8ºC and 23ºC. Lock in your flights from Oslo Airport Gardermoen to Trondheim Airport Vaernes in this month if this is the type of weather you like.
January has average temperatures of between -11ºC and 1ºC. Search for cheap flight tickets from OSL to TRD around that time if you want to travel when it's cooler.

More about Trondheim

If you're looking for somewhere to lay your head, you can find the top stays in Trondheim right here. Explore these hotels as soon as you've booked your flight from OSL to TRD:
Every great journey has to include some sightseeing. Kristiansten Fortress, Ringve Museum and Old Town Bridge are attractions you won't want to skip in Trondheim.

Complete your Trondheim trip with hotels and a car rental

Once you've secured your cheap ticket to Trondheim Airport Vaernes, browse the lowest prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one go to find the best car rental price for your Trondheim trip.