What is the difference between the most popular and the most frequent airline at Trondheim?

Norwegian operates the most flights from Ireland to Trondheim at 0 per week, while Scandinavian Airlines is the airline most often selected by KAYAK users searching for flights from Ireland to Trondheim. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

How do I know if a flight to Trondheim is a good deal?

A good deal on a flight to Trondheim is around €247 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Which airlines should I consider for flights to Trondheim?

Scandinavian Airlines is the most popular airline for KAYAK users flying to Trondheim and has the best on-time record at the destination's main airport.

What is the cheapest flight to Trondheim?

Dublin to Trondheim is the cheapest route at €108 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Trondheim?

On average, a return flight from Ireland to Trondheim costs €320, based on KAYAK data over the past 12 months. Return fares from Dublin average €313.

What is the cheapest day to fly to Trondheim?

Thursday is the cheapest day to fly to Trondheim at €229 return on average over the past 12 months on KAYAK. Friday is the most expensive at €596.

What is the cheapest month to fly to Trondheim?

•February is the cheapest month to fly to Trondheim with an average price of €165 return. •May (€667) and August (€571) are the most expensive. •Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Trondheim?

Evening flights to Trondheim are the cheapest at €168 return on average. Night flights are the most expensive at €371.

What is a good deal for flights to Trondheim?

Flights under €247 are considered a good deal. 25% of KAYAK users found return flights to Trondheim at or below these prices, with the lowest fares from: •Dublin €241.

What are the most popular airlines flying to Trondheim?

Scandinavian Airlines is the only airline flying to Trondheim on KAYAK.

€141 CHEAP FLIGHTS to Trondheim in 2026/27

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

€108

Typical prices: €247-€452

Norwegian, Scandinavian Airlines

Mon 12/11Sun 18/11

DUB - TRD • 1 stop

Cheapest one-way flight

€141

Typical prices: €83-€213

Scandinavian Airlines

Fri 28/12

DUB - TRD • 1 stop

Top airlines

Scandinavian Airlines

Best reviews • 7.4 score

Airline reviews

When to travel

February

Cheapest • 48% price drop

January

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Trondheim!

Flight Deals

Cheap Flights to Trondheim

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

All Flight Deals

Recent return flight deals to Trondheim

Thu, 12 Nov - Wed, 18 Nov

17:50 - 21:40DUB Dublin-TRD Trondheim Vaernes

26h 50m1 stop Oslo Gardermoen

06:25 - 09:55TRD Trondheim Vaernes-DUB Dublin

4h 30m1 stop Oslo Gardermoen

€108Multiple Airlines

Thu, 12 Nov - Wed, 18 Nov

17:50 - 21:40DUB Dublin-TRD Trondheim Vaernes

26h 50m1 stop Oslo Gardermoen

06:25 - 09:55TRD Trondheim Vaernes-DUB Dublin

4h 30m1 stop Oslo Gardermoen

€110Multiple Airlines

Thu, 12 Nov - Wed, 18 Nov

17:50 - 09:50DUB Dublin-TRD Trondheim Vaernes

15h 00m1 stop Oslo Gardermoen

06:25 - 09:55TRD Trondheim Vaernes-DUB Dublin

4h 30m1 stop Oslo Gardermoen

€124Multiple Airlines

Thu, 15 Oct - Mon, 19 Oct

18:35 - 08:00DUB Dublin-TRD Trondheim Vaernes

12h 25m1 stop Oslo Gardermoen

17:00 - 13:00TRD Trondheim Vaernes-DUB Dublin

21h 00m1 stop Oslo Gardermoen

€143Norwegian

Thu, 15 Oct - Mon, 19 Oct

18:35 - 08:55DUB Dublin-TRD Trondheim Vaernes

13h 20m1 stop Oslo Gardermoen

15:00 - 13:00TRD Trondheim Vaernes-DUB Dublin

23h 00m1 stop Oslo Gardermoen

€148Norwegian

Thu, 15 Oct - Mon, 19 Oct

18:35 - 08:55DUB Dublin-TRD Trondheim Vaernes

13h 20m1 stop Oslo Gardermoen

15:00 - 13:00TRD Trondheim Vaernes-DUB Dublin

23h 00m1 stop Oslo Gardermoen

€149Norwegian

Thu, 12 Nov - Wed, 18 Nov

17:50 - 21:00DUB Dublin-TRD Trondheim Vaernes

26h 10m1 stop Oslo Gardermoen

06:30 - 15:05TRD Trondheim Vaernes-DUB Dublin

9h 35m2 stops Oslo Gardermoen Manchester

€156Multiple Airlines

Thu, 12 Nov - Wed, 18 Nov

17:50 - 21:00DUB Dublin-TRD Trondheim Vaernes

26h 10m1 stop Oslo Gardermoen

06:30 - 15:05TRD Trondheim Vaernes-DUB Dublin

9h 35m2 stops Oslo Gardermoen Manchester

€158Multiple Airlines

Thu, 12 Nov - Wed, 18 Nov

17:50 - 16:25DUB Dublin-TRD Trondheim Vaernes

21h 35m1 stop Oslo Gardermoen

06:25 - 18:20TRD Trondheim Vaernes-DUB Dublin

12h 55m2 stops Oslo Gardermoen Kastrup Copenhagen

€161Multiple Airlines

Sat, 7 Nov - Fri, 13 Nov

05:45 - 16:35DUB Dublin-TRD Trondheim Vaernes

9h 50m1 stop Amsterdam Schiphol

06:20 - 16:20TRD Trondheim Vaernes-DUB Dublin

11h 00m1 stop Amsterdam Schiphol

€163KLM

All return flight deals to Trondheim

Thu, 12 Nov - Wed, 18 Nov

17:50 - 21:40DUB Dublin-TRD Trondheim Vaernes

26h 50m1 stop Oslo Gardermoen

06:25 - 09:55TRD Trondheim Vaernes-DUB Dublin

4h 30m1 stop Oslo Gardermoen

€108Multiple Airlines

Thu, 12 Nov - Wed, 18 Nov

17:50 - 21:40DUB Dublin-TRD Trondheim Vaernes

26h 50m1 stop Oslo Gardermoen

06:25 - 09:55TRD Trondheim Vaernes-DUB Dublin

4h 30m1 stop Oslo Gardermoen

€110Multiple Airlines

Thu, 12 Nov - Wed, 18 Nov

17:50 - 09:50DUB Dublin-TRD Trondheim Vaernes

15h 00m1 stop Oslo Gardermoen

06:25 - 09:55TRD Trondheim Vaernes-DUB Dublin

4h 30m1 stop Oslo Gardermoen

€124Multiple Airlines

Thu, 15 Oct - Mon, 19 Oct

18:35 - 08:00DUB Dublin-TRD Trondheim Vaernes

12h 25m1 stop Oslo Gardermoen

17:00 - 13:00TRD Trondheim Vaernes-DUB Dublin

21h 00m1 stop Oslo Gardermoen

€143Norwegian

Thu, 15 Oct - Mon, 19 Oct

18:35 - 08:55DUB Dublin-TRD Trondheim Vaernes

13h 20m1 stop Oslo Gardermoen

15:00 - 13:00TRD Trondheim Vaernes-DUB Dublin

23h 00m1 stop Oslo Gardermoen

€148Norwegian

Thu, 15 Oct - Mon, 19 Oct

18:35 - 08:55DUB Dublin-TRD Trondheim Vaernes

13h 20m1 stop Oslo Gardermoen

15:00 - 13:00TRD Trondheim Vaernes-DUB Dublin

23h 00m1 stop Oslo Gardermoen

€149Norwegian

Thu, 12 Nov - Wed, 18 Nov

17:50 - 21:00DUB Dublin-TRD Trondheim Vaernes

26h 10m1 stop Oslo Gardermoen

06:30 - 15:05TRD Trondheim Vaernes-DUB Dublin

9h 35m2 stops Oslo Gardermoen Manchester

€156Multiple Airlines

Thu, 12 Nov - Wed, 18 Nov

17:50 - 21:00DUB Dublin-TRD Trondheim Vaernes

26h 10m1 stop Oslo Gardermoen

06:30 - 15:05TRD Trondheim Vaernes-DUB Dublin

9h 35m2 stops Oslo Gardermoen Manchester

€158Multiple Airlines

Thu, 12 Nov - Wed, 18 Nov

17:50 - 16:25DUB Dublin-TRD Trondheim Vaernes

21h 35m1 stop Oslo Gardermoen

06:25 - 18:20TRD Trondheim Vaernes-DUB Dublin

12h 55m2 stops Oslo Gardermoen Kastrup Copenhagen

€161Multiple Airlines

Sat, 7 Nov - Fri, 13 Nov

05:45 - 16:35DUB Dublin-TRD Trondheim Vaernes

9h 50m1 stop Amsterdam Schiphol

06:20 - 16:20TRD Trondheim Vaernes-DUB Dublin

11h 00m1 stop Amsterdam Schiphol

€163KLM

Booking Insights

Price, demand, and travel trends for flights to Trondheim

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Trondheim?: Dublin to Trondheim is the cheapest route at €108 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Trondheim? Average and cheapest price for all return flights to Trondheim from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Ireland to Trondheim costs €320, based on KAYAK data over the past 12 months. Return fares from Dublin average €313.
What is the cheapest day to fly to Trondheim?: Thursday is the cheapest day to fly to Trondheim at €229 return on average over the past 12 months on KAYAK. Friday is the most expensive at €596.
What is the cheapest month to fly to Trondheim? To calculate monthly average prices, KAYAK takes all prices for each month over the last 12 months for flights to Trondheim, removes the top 0.1% to account for outliers, then takes the median of all values for each month.: •February is the cheapest month to fly to Trondheim with an average price of €165 return.
•May (€667) and August (€571) are the most expensive.
•Based on KAYAK data over the past 12 months.
What is the cheapest time of day to fly to Trondheim? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Evening flights to Trondheim are the cheapest at €168 return on average. Night flights are the most expensive at €371.
What is a good deal for flights to Trondheim?: Flights under €247 are considered a good deal. 25% of KAYAK users found return flights to Trondheim at or below these prices, with the lowest fares from:
•Dublin €241.

Find deals

Low season	October
High season	January
Cheapest flight	€108

Beat the crowds with an average 9% drop in traveller numbers.

The most popular month to fly with an average 126% increase in traveller numbers.

Round-trip flight from Dublin to Trondheim

When to book flights to Trondheim

Are your dates flexible? Find out the best times to travel to Trondheim based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Trondheim based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Trondheim is a good deal?
A good deal on a flight to Trondheim is around €247 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
What is the difference between the most popular and the most frequent airline at Trondheim?
Norwegian operates the most flights from Ireland to Trondheim at 0 per week, while Scandinavian Airlines is the airline most often selected by KAYAK users searching for flights from Ireland to Trondheim. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.
Which airlines should I consider for flights to Trondheim?
Scandinavian Airlines is the most popular airline for KAYAK users flying to Trondheim and has the best on-time record at the destination's main airport.

For flights to Trondheim, a good return fare is around €247. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Trondheim in February. Return fares historically average €165, making February the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to afternoon to save up to €204 on a return flight. Afternoon flights to Trondheim average €168 compared to €371 for evening flights.

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€108 Find Cheap Flights to Trondheim – Compare and Save

Everything you should know

Cheap Flights to Trondheim

Recent return flight deals to Trondheim

Recent one-way flight deals to Trondheim

Recent last minute flight deals to Trondheim

All return flight deals to Trondheim

Price, demand, and travel trends for flights to Trondheim

What is the cheapest flight to Trondheim?

How much is a flight to Trondheim?

What is the cheapest day to fly to Trondheim?

What is the cheapest month to fly to Trondheim?

What is the cheapest time of day to fly to Trondheim?

What is a good deal for flights to Trondheim?

What are the most popular airlines flying to Trondheim?

Key details for flights to Trondheim

Low season

High season

Cheapest flight

When to book flights to Trondheim

Your questions about flights to Trondheim, answered

Your guide to booking Trondheim flights

More options for your flight to Trondheim

Complete your trip to Trondheim with a hotel stay or car hire

Information on the airport you'll fly into in Trondheim

Cabin class types available on flights to Trondheim

Flights to other popular destinations

Find deals for your return flight