TRD - TOS

Find cheap flights from Trondheim to Tromsø

1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trondheim to Tromsø, 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 Trondheim to Tromsø, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Nonstop flights
Every day
You can fly direct with Wideroe. Average duration is 1h 40m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Wideroe
Most punctual • 93% on-time
Night 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 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 40% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Tromsø!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Trondheim to Tromsø (TRD-TOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Trondheim to Tromsø 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 Trondheim to Tromsø

Multiple Airlines Logo
TRD
-
TOS
482 mimulti-stop
Multiple Airlines Logo
TOS
-
TRD
482 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Trondheim to Tromsø flights

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

What is the cheapest month to fly from Trondheim to Tromsø?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Trondheim to Tromsø, 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 Trondheim to Tromsø is April, where tickets cost $155 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $320 and $317 respectively.

Can I save money by flying with a layover from Trondheim to Tromsø?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $350 on average.

How far in advance should I book a flight from Trondheim to Tromsø?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Trondheim to Tromsø, 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 Trondheim to Tromsø, you should book around 7 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Find deals

Good to know

Low seasonSeptember
Most popular time to fly with an average 25% increase in price.

When to book flights from Trondheim to Tromsø

Are your dates flexible? Find out the best times to travel from Trondheim to Tromsø 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 flights from Trondheim to Tromsø

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

    A passport is not required to fly from Trondheim to Tromsø.

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

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Trondheim to Tromsø flight route.

  • Which airline alliances offer flights from Trondheim to Tromsø?

    SkyTeam is the only airline alliance operating flights between Trondheim and Tromsø.

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

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

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

    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 Trondheim to Tromsø.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tromsø from Trondheim 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 Trondheim to Tromsø?

    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 Tromsø with an airline and back to Trondheim with another airline. Booking your flights between Trondheim and TOS 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 Trondheim to Tromsø?

    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 Tromsø from Trondheim up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Trondheim to Tromsø?

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

Direct departures

Trondheim Vaernes to Tromso/Langnes

Monday

Wideroe

Wideroe

Tuesday

Wideroe

Wideroe

Wednesday

Wideroe

Wideroe

Thursday

Wideroe

Wideroe

Friday

Wideroe

Wideroe

Saturday

Wideroe

Wideroe

Sunday

Wideroe

Wideroe

See more direct flights

Direct returns

Tromso/Langnes to Trondheim Vaernes

Monday

Wideroe

Wideroe

Tuesday

Wideroe

Wideroe

Wednesday

Wideroe

Wideroe

Thursday

Wideroe

Wideroe

Friday

Wideroe

Wideroe

Saturday

Wideroe

Wideroe

Sunday

Wideroe

Wideroe

See more direct flights

Reviews of the top airline flying from Trondheim to Tromsø

 
See real verified KAYAK customer reviews for airlines flying from Trondheim to Tromsø. 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 Trondheim to Tromsø? 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.
7.3
Scandinavian AirlinesOverall score based on 1750 reviews
7.3Comfort
6.7Entertainment
7.6Boarding
8.0Crew
6.7Food
Airline reviews

The worst with the trip was the space in economy, my knees are still hurting. There was no way to control personal air by turning a knob above you, it was way to hot on both rides. During the night flight they allowed 2 people from across the aile which was narrow to sit and talk for 7 hours while also using tablets and the flashlight from their phones pointing into the row where I sat at times. They allowed people with way too large baggage to bring onboard. I paid way too much for the ticket ($1,364} for economy. Kayak misinformed me to get cancellation insurance that was only valid for a very short time (less than 12 hours) and was over one hundred dollars. Hotel booking was incorrect, I had the room booked myself at the hotel, only double or larger rooms available which I paid over 400 dollars for. I will never fly with SAS again unless there is no other alternative.

4.0 OkayPer, Mar 2026
EWR - ARN
Read more Scandinavian Airlines reviews

The worst with the trip was the space in economy, my knees are still hurting. There was no way to control personal air by turning a knob above you, it was way to hot on both rides. During the night flight they allowed 2 people from across the aile which was narrow to sit and talk for 7 hours while also using tablets and the flashlight from their phones pointing into the row where I sat at times. They allowed people with way too large baggage to bring onboard. I paid way too much for the ticket ($1,364} for economy. Kayak misinformed me to get cancellation insurance that was only valid for a very short time (less than 12 hours) and was over one hundred dollars. Hotel booking was incorrect, I had the room booked myself at the hotel, only double or larger rooms available which I paid over 400 dollars for. I will never fly with SAS again unless there is no other alternative.

Really good. Everything went smoothly. That's what I hope for when I'm on a long flight, especially with multiple changes. Thank you SAS.

I expected more, but they will nickel and dime you for everything. I did not enjoy flying with this airline.

The crew was friendly, the flight was pleasant. Thank you for your service!

Terrible customer service. The flight attendants were rude. We experienced significant turbulence for a large portion of the flight and there was very little check in from the flight deck. The space was extremely limited to the point where it felt like torture. Never again

I was surprised how good an American airline can be - I was really impressed.

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

first of all, the grand person that I tried to upgrade to Business told me there were no seats available. I don't think she really knew how to use the system at all. They were lying to me then I went and sat at my assigned seat and I asked them again if they had seats in business class one of the hostesses proceeded to tell me now the flight is full. The flight was pretty full, but after we took off, there were at least 10 seats in business that they were not occupied so they lied to me basically and I'm really upset about that.

Baggage was mis-handled; food and grocery items in the baggage were damaged.

It was a good flight. Everyone was professional and the flight was smooth.

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

Information on your arrival and departure airports

Trondheim (TRD)
Tromsø (TOS)