OSL - TRD

$65 Find Cheap Flights from Oslo to Trondheim

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo to Trondheim departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Trondheim

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Trondheim, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Trondheim, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$87
Typical prices: $124-$189
Norwegian
Tue 3/17Tue 3/24
OSL - TRD • Non-stop
Cheapest non-stop
$125
Typical prices: $137-$205
Norwegian
Mon 3/23Wed 4/15
OSL - TRD • Non-stop
Top airlines
Norwegian
Cheapest • from $87 (round-trip)
Norwegian
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with Norwegian, Scandinavian Airlines and Wideroe. Average duration is 0h 58m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Scandinavian Airlines
Most punctual • 92% on-time
Morning flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
7 weeks
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 10% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Trondheim!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oslo to Trondheim (OSL-TRD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo to Trondheim that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo to Trondheim

Tue, Mar 17 - Tue, Mar 24
Norwegian Logo
8:00 am - 8:55 am
OSL
-
TRD
0h 55mnonstop
Norwegian Logo
7:10 pm - 8:05 pm
TRD
-
OSL
0h 55mnonstop
$87Norwegian
Thu, Mar 12 - Sun, Mar 15
Norwegian Logo
5:00 pm - 5:55 pm
OSL
-
TRD
0h 55mnonstop
Norwegian Logo
9:25 pm - 10:20 pm
TRD
-
OSL
0h 55mnonstop
$88Norwegian
Mon, Mar 23 - Mon, Mar 30
Scandinavian Airlines Logo
8:00 am - 9:05 am
OSL
-
TRD
1h 05mnonstop
Scandinavian Airlines Logo
7:00 am - 10:10 am
TRD
-
OSL
3h 10m
1 stop
$105Scandinavian Airlines
Tue, Mar 17 - Tue, Mar 24
Scandinavian Airlines Logo
4:20 pm - 5:20 pm
OSL
-
TRD
1h 00mnonstop
Scandinavian Airlines Logo
3:10 pm - 5:50 pm
TRD
-
OSL
2h 40m
1 stop
$119Scandinavian Airlines
Tue, Apr 7 - Thu, Apr 16
Multiple Airlines Logo
3:15 pm - 4:10 pm
OSL
-
TRD
0h 55mnonstop
Multiple Airlines Logo
8:55 am - 7:35 am
TRD
-
OSL
22h 40m
1 stop
$122Multiple Airlines
Mon, Mar 23 - Wed, Apr 15
Norwegian Logo
7:00 am - 8:00 am
OSL
-
TRD
1h 00mnonstop
Norwegian Logo
8:25 pm - 9:20 pm
TRD
-
OSL
0h 55mnonstop
$125Norwegian
Sun, Mar 8 - Mon, Mar 9
Multiple Airlines Logo
4:55 pm - 7:50 am
OSL
-
TRD
14h 55m
1 stop
Multiple Airlines Logo
10:20 am - 11:15 am
TRD
-
OSL
0h 55mnonstop
$130Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Scandinavian Airlines Logo
11:30 am - 2:15 pm
OSL
-
TRD
2h 45m
1 stop
Scandinavian Airlines Logo
7:00 am - 10:10 am
TRD
-
OSL
3h 10m
1 stop
$133Scandinavian Airlines
Sun, Mar 8 - Mon, Mar 9
Norwegian Logo
8:40 pm - 9:40 pm
OSL
-
TRD
1h 00mnonstop
Norwegian Logo
3:00 pm - 3:55 pm
TRD
-
OSL
0h 55mnonstop
$134Norwegian
Sat, Apr 4 - Sat, Apr 11
Multiple Airlines Logo
10:55 am - 11:50 am
OSL
-
TRD
0h 55mnonstop
Multiple Airlines Logo
8:55 am - 4:50 pm
TRD
-
OSL
7h 55m
1 stop
$136Multiple Airlines
Booking Insights

KAYAK's insights & trends for Oslo to Trondheim flights

Get data-powered insights and trends into flights from Oslo to Trondheim to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Oslo Gardermoen Airport to Trondheim?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oslo Gardermoen Airport to Trondheim departing in March.

What’s the cheapest day of the week to fly from Oslo to Trondheim?

The average price of all round-trip flights from Oslo Gardermoen Airport to Trondheim clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Trondheim on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Oslo to Trondheim. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Oslo Gardermoen Airport to Trondheim?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to Trondheim, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to Trondheim is March, where tickets cost $161 (return) on average. On the other hand, the most expensive months are August and October, where the average cost of round-trip tickets is $197 and $193 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to Trondheim, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oslo Gardermoen Airport to Trondheim, you should book around 7 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$65
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Oslo to Trondheim

When to book flights from Oslo to Trondheim

Are your dates flexible? Find out the best times to travel from Oslo to Trondheim based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oslo to Trondheim flights

  • What is the cheapest flight from Oslo Gardermoen Airport to Trondheim?

    In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to Trondheim was $65 for a one-way ticket and $87 for a round-trip.

  • Do I need a passport to fly between Oslo and Trondheim?

    No

  • Which airports will I be using when flying from Oslo to Trondheim?

    Oslo airport is called Oslo Gardermoen and the only airport in Trondheim is Trondheim Vaernes.

  • Which aircraft models fly most regularly from Oslo to Trondheim?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Oslo to Trondheim flight route.

  • On which days can I fly direct from Oslo to Trondheim?

    There are nonstop flights from Oslo to Trondheim on a daily basis.

  • How does KAYAK find such low prices on flights from Oslo to Trondheim?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to Trondheim.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to Trondheim?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trondheim from Oslo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo to Trondheim?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trondheim with an airline and back to Oslo with another airline. Booking your flights between Oslo and TRD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to Trondheim?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trondheim from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Oslo Gardermoen Airport to Trondheim

  • Looking for a cheap flight? 25% of our users found flights on this route for $88 or less one-way and $87 or less round-trip.

Prefer to fly direct from Oslo to Trondheim?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Oslo Gardermoen to Trondheim Vaernes.
Find which airlines fly direct from Oslo Gardermoen Airport to Trondheim Vaernes Airport, which days they fly and book direct flights.

Direct departures

Oslo Gardermoen to Trondheim Vaernes

Monday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Tuesday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Wednesday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Thursday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Friday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Saturday

Norwegian, Scandinavian Airlines, Wideroe

Norwegian, Scandinavian Airlines, +1 more

Sunday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

See more direct flights

Direct returns

Trondheim Vaernes to Oslo Gardermoen

Monday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Tuesday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Wednesday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Thursday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Friday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

Saturday

Norwegian, Scandinavian Airlines, Wideroe

Norwegian, Scandinavian Airlines, +1 more

Sunday

Norwegian, Scandinavian Airlines

Norwegian, Scandinavian Airlines

See more direct flights

Reviews of the top airline flying from Oslo to Trondheim

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Trondheim. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo to Trondheim? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
NorwegianOverall score based on 244 reviews
7.6Comfort
8.2Crew
6.0Entertainment
7.7Boarding
6.5Food
Airline reviews

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

10.0 ExcellentJacob, Sep 2025
ATH - OSL
Read more Norwegian reviews

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

Unfriendly staff at boarding gate. Unclear announcement at about gate change. Low cost airline with no amenities on board. Bring your own water.

Terrible communication about cancellation of flight. Put on a flight the day after our departure day even though there were seats the following day

…not even a power outlet. Nothing but uncomfortable seating with unhelpful staff.

Overall flight was fantastic.i really enjoy the whole journey .

Little more legroom would have been nice. But it's a very short flight, so it was fine really.

Short flight, some waiting to board, but no issues and no frills.

No staff at the gate and the flights were not posted on the board so we missed our flight. Horrible experience. Be VERY careful flying Norwegian. Super limited ability to communicate with their slim staffing and restricted hours.

Tickets were cheap but it says no where that food was not included, I travel Austrian, Swiss and Turkish airlines all the time always food is included, never flew Norwegian again

Everything you need to know for your flight from Oslo to Trondheim

Information on your arrival and departure airports

Oslo (OSL)
Trondheim (TRD)