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£55 Cheap Flights from Oslo (OSL) to Trondheim (TRD)

View £55 flight on Sun, 25 Oct 2026Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Vaernes Airport (TRD)

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Cheap Flights from Oslo (OSL) to Trondheim (TRD)

Prices were available within the past 7 days and start at £55 for one-way flights and £108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Shuttle
Mon, 10 Aug - Fri, 14 Aug
OSL
Oslo
TRD
Trondheim
£108 Return, found 5 days ago
£108
Return
found 5 days ago
Select Norwegian Air Shuttle flight, departing Mon, 10 Aug from Oslo to Trondheim, returning Fri, 14 Aug, priced at £108 found 5 days ago
Norwegian Air Shuttle
Wed, 12 Aug - Mon, 17 Aug
OSL
Oslo
TRD
Trondheim
£110 Return, found 5 days ago
£110
Return
found 5 days ago
Select Norwegian Air Shuttle flight, departing Wed, 12 Aug from Oslo to Trondheim, returning Mon, 17 Aug, priced at £110 found 5 days ago
Norwegian Air Shuttle
Wed, 16 Sept - Wed, 23 Sept
OSL
Oslo
TRD
Trondheim
£110 Return, found 7 hours ago
£110
Return
found 7 hours ago
Select Norwegian Air Shuttle flight, departing Wed, 16 Sept from Oslo to Trondheim, returning Wed, 23 Sept, priced at £110 found 7 hours ago
Scandinavian Airlines
Wed, 12 Aug - Mon, 17 Aug
OSL
Oslo
TRD
Trondheim
£111 Return, found 5 days ago
£111
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, 12 Aug from Oslo to Trondheim, returning Mon, 17 Aug, priced at £111 found 5 days ago
Scandinavian Airlines
Wed, 16 Sept - Wed, 23 Sept
OSL
Oslo
TRD
Trondheim
£113 Return, found 7 hours ago
£113
Return
found 7 hours ago
Select Scandinavian Airlines flight, departing Wed, 16 Sept from Oslo to Trondheim, returning Wed, 23 Sept, priced at £113 found 7 hours ago
Scandinavian Airlines
Thu, 17 Sept - Fri, 18 Sept
OSL
Oslo
TRD
Trondheim
£114 Return, found 6 days ago
£114
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Thu, 17 Sept from Oslo to Trondheim, returning Fri, 18 Sept, priced at £114 found 6 days ago
Scandinavian Airlines
Tue, 1 Sept - Sat, 5 Sept
OSL
Oslo
TRD
Trondheim
£116 Return, found 6 days ago
£116
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Tue, 1 Sept from Oslo to Trondheim, returning Sat, 5 Sept, priced at £116 found 6 days ago
Norwegian Air Shuttle
Wed, 16 Sept - Wed, 23 Sept
OSL
Oslo
TRD
Trondheim
£120 Return, found 7 hours ago
£120
Return
found 7 hours ago
Select Norwegian Air Shuttle flight, departing Wed, 16 Sept from Oslo to Trondheim, returning Wed, 23 Sept, priced at £120 found 7 hours ago
Norwegian Air Shuttle
Wed, 2 Sept - Sun, 6 Sept
OSL
Oslo
TRD
Trondheim
£122 Return, found 1 day ago
£122
Return
found 1 day ago
Select Norwegian Air Shuttle flight, departing Wed, 2 Sept from Oslo to Trondheim, returning Sun, 6 Sept, priced at £122 found 1 day ago
Widerøe
Sat, 15 Aug - Wed, 19 Aug
OSL
Oslo
TRD
Trondheim
£140 Return, found 6 days ago
£140
Return
found 6 days ago
Select Widerøe flight, departing Sat, 15 Aug from Oslo to Trondheim, returning Wed, 19 Aug, priced at £140 found 6 days ago

Alternative airports near Trondheim

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vaernes TRD. Cheapest and Closest option available. Average driving time to city centre is 29 minutes. Flights from £109
TRD
Vaernes
CheapestClosest
Average driving time to city centre29 min
Flights from £109

Find the cheapest month to fly from Oslo (OSL) to Trondheim (TRD)

September is typically the cheapest month to fly

From £45 - £124 per traveller.

Frequently asked questions

How much does a flight from Oslo (OSL-Gardermoen) to Trondheim (TRD-Vaernes) cost?
You can find cheap one-way flights from £55 and cheap return flights from £108 OSL to TRD with Expedia. One-way flights typically cost between £46 and £182, and return flights often range between £156 and £312. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when OSL to TRD ticket fares go up or down.
What is the cheapest month to fly from Oslo (OSL-Gardermoen) to Trondheim (TRD-Vaernes)?
March is typically the cheapest month to fly from Oslo (OSL-Gardermoen) to Trondheim (TRD-Vaernes), with average return fares around £120. March often sees lower prices because it falls outside of peak holiday seasons, when demand tends to be lower, allowing airlines to offer more competitive fares. Other cheap months to fly from Oslo to Trondheim include August and November.
Which airlines fly direct from Oslo (OSL) to Trondheim (TRD)?
Enter OSL to TRD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Oslo (OSL) to Trondheim (TRD)?
To find a cheap flight from Oslo (OSL) to Trondheim (TRD), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Oslo (OSL-Gardermoen) to Trondheim (TRD-Vaernes)?
The best time to fly from Oslo (OSL-Gardermoen) to Trondheim (TRD-Vaernes) really depends on what you're looking for. If you're after the most budget-friendly options, March and August typically offer the cheapest return flights, with average prices around £120. If you prefer to travel when there are plenty of flight options and higher demand, February and May are generally the most popular months. While there isn't a single month that is both the cheapest and most popular, you can choose between saving a bit of money in March or August, or having more flexibility with flight times in February or May.
What is the earliest flight from Oslo (OSL) to Trondheim (TRD)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Oslo (OSL) to Trondheim (TRD). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Oslo (OSL-Gardermoen) to Trondheim (TRD-Vaernes)?
Flying nonstop from OSL to TRD takes around 1 hour, with the route covering approximately 362 kilometers. Flights with a layover typically take 1 hour 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Oslo (OSL) to Trondheim (TRD)?
Select the "Business class" and "First class" filters when looking for Oslo (OSL) to Trondheim (TRD) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Oslo (OSL) to Trondheim (TRD) flight with Expedia?
It's easy to earn miles on a Oslo (OSL) to Trondheim (TRD) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Oslo (OSL) to Trondheim (TRD) at the last minute?
Typically, booking a last minute flight from Oslo (OSL) to Trondheim (TRD) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Oslo (OSL) to Trondheim (TRD) flight and hotel package?
Securing a Oslo (OSL) to Trondheim (TRD) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Oslo (OSL) to Trondheim (TRD)?
If you booked your Oslo (OSL) to Trondheim (TRD) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Gardermoen
Destination airport
Vaernes
Airlines serving
Norwegian Air Shuttle, Scandinavian Airlines
Return price
£108
Distance
360 km

Book with confidence

Compare flights from Oslo to Trondheim easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Oslo to Trondheim. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Vaernes in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gardermoen to Vaernes.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Gardermoen (OSL) to Vaernes (TRD)

The easiest way to view the best deals on flights from Oslo to Trondheim today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gardermoen to Vaernes start at just £108 and range up to £140.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Oslo and Trondheim
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Oslo to Trondheim flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gardermoen to Vaernes for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Oslo to Trondheim easily and book with confidence

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*Available to Expedia members.