Cheap Flights from Trondheim to Oslo

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Flight deals from Trondheim to Oslo

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

Find the cheapest month to fly from Trondheim to Oslo

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

Direct flights from Trondheim to Oslo

Alternative Trondheim to Oslo routes

Looking for the cheapest, fastest or easiest route from Trondheim to Oslo? You could fly into the following airports instead.

Trondheim to Oslo: Flight information

The things to know before you go.
Cheapest flight foundR 641
Cheapest month to flyNovember
Average flight time1 hr, 4 mins
Most popular airlineScandinavian Airlines
Average flights per week330

Finding cheap flights from Trondheim to Oslo: Frequently asked questions

There are 2 airports in Oslo: Oslo Gardermoen and Oslo Torp.
The best price we found for a return flight from Trondheim to Oslo is R 1,458. 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 4 minutes is the average flight time from Trondheim to Oslo.
Scandinavian Airlines, Norwegian and KLM fly direct from Trondheim to Oslo.
As of October 2025, there are 330 flights per week flying from Trondheim to Oslo.
The cheapest month to fly from Trondheim to Oslo is usually November.
If you're flying from Trondheim Airport, the cheapest airport near Oslo is Oslo Gardermoen – which is 37.1 km away from the centre of Oslo. We've found flights into this airport from R 1,458.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Trondheim Airport to Oslo on Monday, 17 November 2025.
Yes – the average flight time is 1 hour and 4 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 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.
In October, the average temperature is usually around 5°C. July is typically the warmest month in Oslo, when it usually averages around 20°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging -9°C. The rainiest month is August.
Currently, Norwegian offers the cheapest flight tickets to Oslo.

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

  • Around 55 minutes is how long you can expect to be travelling on a direct flight from Trondheim Airport Vaernes to Oslo.

  • Oslo's timezone is UTC+1, which is the same as Trondheim (the location of Trondheim Airport Vaernes).

  • With 130 flights a week between the two airports, Trondheim Airport Vaernes (TRD) to Oslo Airport Gardermoen (OSL) is the most popular route. SAS operates the earliest flight at 06:20. If you prefer to get more out of your day before taking off, the last departure from TRD to OSL is with SAS at 21:55.

  • For a relaxed start to your TRD to Oslo flight, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • Travelling during a peak period like school or public holidays? Expect longer queues at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Begin your journey at TRD and travel straight to Oslo Airport Gardermoen (OSL). That will be your arrival point when searching for Trondheim Airport Vaernes to Oslo tickets.

  • Choose from a variety of carriers that operate direct flights from Trondheim Airport Vaernes to Oslo. Book your ticket with one of these:

  • Located around 26 kilometres from the centre of Trondheim, TRD can be reached in about 35 minutes by car (depending on traffic). Travelling on public transport will take roughly 45 minutes.

  • In search of a hotel close to TRD? If you're boarding an early flight from Trondheim Airport Vaernes to Oslo, these accommodation options will get you from your pillow to the plane in no time:

  • Of all flights departing from Trondheim Airport Vaernes, 67.69% land on time at their destination.

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

  • R 641 is currently the lowest price for a one-way Trondheim Airport Vaernes to Oslo flight. Return flight tickets start at R 1,458. These prices may change based on availability and demand.

  • To pick up cheap flights from TRD to Oslo, reserve your journey two months ahead of your departure.

  • The best month for scoring cheap Trondheim Airport Vaernes to Oslo tickets is June. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the lowest fares.

  • Save time looking for cheap flights from TRD to Oslo by setting up a Price Alert. You'll get an email or notification through the app when a special offer becomes available.

  • Tailor your trip with filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Trondheim Airport Vaernes to Oslo.

Airports in Oslo

Oslo Airport Gardermoen (OSL)

  • The distance from Oslo Airport Gardermoen (OSL) to central Oslo is roughly 48 kilometres. It'll take you around 40 minutes to reach the centre driving.

  • It takes around 30 minutes if you're travelling on public transport.

  • If you have a late flight from Trondheim Airport Vaernes to Oslo, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these hotels near OSL:

  • Begin your adventure by picking up an Oslo Airport Gardermoen rental car. Grab a set of wheels from Budget, Hertz or Thrifty and explore beyond Oslo's usual tourist stops.

  • To lock in the lowest price, reserve your ride from Oslo Airport Gardermoen about three weeks in advance of your flight from TRD to Oslo.

Torp Sandefjord Airport (TRF)

  • Torp Sandefjord Airport (TRF) is roughly 121 kilometres from central Oslo. Once you've hopped off your flight from Trondheim Airport Vaernes to Oslo, it'll take you around 1 hour 30 minutes to get to the heart of the city in a ride-share or cab.

  • If you choose to travel on public transport, the ride to the centre will take you 2 hours 20 minutes or so.

  • Place the 'Do not disturb' sign on your door and rest at a hotel near TRF. Here are a few options where you can put your feet up after your TRD to Oslo flight:

  • The quickest way to get to where you're going is with a Torp Sandefjord Airport rental car. Pick up a set of wheels from Hertz, Sixt or Budget and get going in the blink of an eye.

  • Secure your first choice, not your last resort. Booking your ride from TRF one week in advance often means better deals and a wider range of vehicles.

Best time to go to Oslo

  • Travel to Oslo during the high season if you like a bustling atmosphere, but remember that prices may be higher. Alternatively, book flights from Trondheim Airport Vaernes to Oslo in the low season when prices are cheaper and it's not as busy.

  • The warmest month in Oslo is July, with temperatures ranging between 8ºC (46ºF) and 25ºC (77ºF). Book your Trondheim Airport Vaernes to Oslo flight ticket then if you enjoy this type of weather.

  • If you want to travel in cooler conditions, search for a cheap ticket from TRD to Oslo in January when temperatures average between -14ºC (7ºF) and 1ºC (34ºF).

More about Oslo

  • Once you've booked your flight from Trondheim Airport Vaernes to Oslo, find a hotel that offers both comfort and a great location. Make one of these options your base for exploring Oslo:

  • The Norwegian National Opera & Ballet and Viking Ship Museum are a couple of top-rated attractions to add to your Oslo must-do list. Continue your sightseeing adventures at Akershus Fortress.

Explore more of Norway

  • You've done Oslo, now it's time to discover more of Norway. Journey around 306 kilometres west to Bergen to check off its leading attractions. From Bryggen to Troldhaugen and Fish Market, your itinerary will be busy.

  • If there's time to check out another well-known destination in Norway, consider Trondheim, roughly 386 kilometres north of Oslo. Ringve Museum, Rockheim and Stiftsgarden are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.