TRD

€90 Find Cheap Flights to Trondheim – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€144
Typical prices: €242-€403
Scandinavian Airlines
Mon 22/1Thu 25/1
DUB - TRD • 1 stop
Cheapest one-way flight
€92
Typical prices: €83-€214
Scandinavian Airlines
Sun 23/12
DUB - TRD • 1 stop
Top airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
When to travel
Cheapest • 47% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Trondheim!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Trondheim

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

Recent return flight deals to Trondheim

Fri, 22 Jan - Mon, 25 Jan
Scandinavian Airlines Logo
10:55 - 17:15DUB  Dublin-TRD Trondheim Vaernes
5h 20m1 stop Oslo Gardermoen
Scandinavian Airlines Logo
06:25 - 11:50TRD  Trondheim Vaernes-DUB Dublin
6h 25m1 stop Oslo Gardermoen
€144Scandinavian Airlines
Wed, 2 Dec - Wed, 9 Dec
Scandinavian Airlines Logo
12:35 - 09:05DUB  Dublin-TRD Trondheim Vaernes
19h 30m1 stop Oslo Gardermoen
Scandinavian Airlines Logo
06:25 - 11:50TRD  Trondheim Vaernes-DUB Dublin
6h 25m1 stop Oslo Gardermoen
€146Scandinavian Airlines
Wed, 2 Dec - Wed, 9 Dec
Scandinavian Airlines Logo
12:35 - 09:05DUB  Dublin-TRD Trondheim Vaernes
19h 30m1 stop Oslo Gardermoen
Scandinavian Airlines Logo
06:25 - 11:50TRD  Trondheim Vaernes-DUB Dublin
6h 25m1 stop Oslo Gardermoen
€147Scandinavian Airlines
Thu, 21 Jan - Mon, 25 Jan
Multiple Airlines Logo
08:50 - 23:10DUB  Dublin-TRD Trondheim Vaernes
13h 20m1 stop Amsterdam Schiphol
Multiple Airlines Logo
06:25 - 11:50TRD  Trondheim Vaernes-DUB Dublin
6h 25m1 stop Oslo Gardermoen
€156Multiple Airlines
Thu, 19 Nov - Wed, 25 Nov
KLM Logo
13:25 - 23:10DUB  Dublin-TRD Trondheim Vaernes
8h 45m1 stop Amsterdam Schiphol
KLM Logo
17:10 - 22:15TRD  Trondheim Vaernes-DUB Dublin
6h 05m1 stop Amsterdam Schiphol
€158KLM
Fri, 22 Jan - Mon, 25 Jan
Scandinavian Airlines Logo
10:55 - 16:00DUB  Dublin-TRD Trondheim Vaernes
4h 05m1 stop Oslo Gardermoen
Scandinavian Airlines Logo
06:45 - 11:50TRD  Trondheim Vaernes-DUB Dublin
6h 05m2 stops Stavanger Sola Oslo Gardermoen
€160Scandinavian Airlines
Thu, 19 Nov - Wed, 25 Nov
KLM Logo
13:25 - 23:10DUB  Dublin-TRD Trondheim Vaernes
8h 45m1 stop Amsterdam Schiphol
KLM Logo
06:20 - 16:20TRD  Trondheim Vaernes-DUB Dublin
11h 00m1 stop Amsterdam Schiphol
€163KLM
Thu, 19 Nov - Wed, 25 Nov
KLM Logo
13:25 - 23:10DUB  Dublin-TRD Trondheim Vaernes
8h 45m1 stop Amsterdam Schiphol
KLM Logo
06:20 - 16:20TRD  Trondheim Vaernes-DUB Dublin
11h 00m1 stop Amsterdam Schiphol
€165KLM
Thu, 21 Jan - Mon, 25 Jan
Multiple Airlines Logo
13:25 - 23:10DUB  Dublin-TRD Trondheim Vaernes
8h 45m1 stop Amsterdam Schiphol
Multiple Airlines Logo
06:45 - 11:50TRD  Trondheim Vaernes-DUB Dublin
6h 05m2 stops Stavanger Sola Oslo Gardermoen
€167Multiple Airlines
Thu, 21 Jan - Mon, 25 Jan
Scandinavian Airlines Logo
11:30 - 20:30DUB  Dublin-TRD Trondheim Vaernes
8h 00m2 stops Stockholm Arlanda Oslo Gardermoen
Scandinavian Airlines Logo
06:45 - 11:50TRD  Trondheim Vaernes-DUB Dublin
6h 05m2 stops Stavanger Sola Oslo Gardermoen
€174Scandinavian Airlines
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.

What is the cheapest flight to Trondheim?

Dublin to Trondheim is the cheapest route at €144 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 €315, based on KAYAK data over the past 12 months. Return fares from Dublin average €315.

What is the cheapest day to fly to Trondheim?

Sunday is the cheapest day to fly to Trondheim at €226 return on average over the past 12 months on KAYAK. Tuesday is the most expensive at €399.

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

Morning flights to Trondheim are the cheapest at €281 return on average. Afternoon flights are the most expensive at €332.

What is a good deal for flights to Trondheim?

Flights under €242 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 €242.

Key details for flights to Trondheim

Low season

July

Cheapest flight

€92
Beat the crowds with an average 73% drop in traveller numbers.
The most popular month to fly with an average 97% increase in traveller numbers.
One-way 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

Your questions about flights to Trondheim, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

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

    A good deal on a flight to Trondheim is around €242 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?

    Lufthansa 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?

Your guide to booking Trondheim flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Trondheim, a good return fare is around €242. 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 €166, 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 morning to save up to €52 on a return flight. Morning flights to Trondheim average €281 compared to €332 for midday flights.

Reviews of the top airline flying to Trondheim

 
Need help choosing which airline to fly with 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.
7.4
Scandinavian AirlinesOverall score based on 2018 reviews
8.1Crew
6.8Entertainment
7.4Comfort
6.8Food
7.7Boarding
Airline reviews

Flight was good and crew excellent. Only unexpected item was to pay for beverages after the first meal was served regardless if it was soft drink or alcoholic.

8.0 ExcellentWilliam, Sept 2026
Read more Scandinavian Airlines reviews

Flight was good and crew excellent. Only unexpected item was to pay for beverages after the first meal was served regardless if it was soft drink or alcoholic.

Everything was perfect. I would’ve liked better selections for entertainment, but I slept most of the time, so it wasn’t really an issue.

Short flight in an Embraier. Business class seats didn't have leg room, but the rest of the upgraded amenities were great -- priority boarding, great in-flight meal, etc. No wifi nor entertainment, but that's fine for a 1.5hr flight.

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.

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

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.

Service, food was outstanding. They make every effort to make sure that your long flight is as comfortable as possible. The only reason I did not rate them excellent is the way they handled our cancelled flight. They were great about re-booking except for the hotel. A communication breakdown ensued regarding who was booking the hotel for our overnight stay: the city where the flight was cancelled or the city where we were going to lay over for the night. In the end, neither of them did, so we ended up doing it ourselves and were extremely lucky to get a room at all. Given that, I still would not hesitate to fly with them anytime.

No TV screen, free WiFi or power outlets, but seats were comfortable, food and drinks were great, service was awesome!

I experienced trouble with the automatic bag check in. When I scanned the baggage tag I received, things were fine as the conveyor belt moved forward then abruptly stopped! My luggage traveled about 4 feet and I had to reach over a barrier to retrieve it. I went to another scanner position and when I scanned the SAS baggage tag, the screen told me it could not continue!! I went to another scanner position agent who had me put it on the conveyor belt by her & somehow sent it down the belt. I flew from Bergen to Oslo with a two 2️⃣ hour layover before connecting to LHR. My bag was NOT on the flight. I had no clothes for the next day when I flew to Boston. I filed a Lost Bag report and waiting for updates.

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