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£38+ Cheap flights to Trondheim

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
— TRD
7 Sep — 14 Sep1
1 adult

Flights to Trondheim in 2025

Find the latest flights to Trondheim in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 September 2025.

Return from

£58

One-way from

£38

Popular in

December

Cheapest in

January

Average price

£145

Good round-trip deal

£181 or less
Wizz Air
  • Wizz Air
  • 15/10-18/10
  • 2 total stops
  • 22h 45m total
  • London to Trondheim
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Wizz Air
  • Wizz Air
  • 15/9
  • 1 total stop
  • 10h 45m total
  • London to Trondheim
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
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Cheapest flight prices on average. 6% potential price decrease (£8 potential savings vs. average return price).
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Average for return flights in September 2025
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Price to beat on a round-trip flight from London to Trondheim Vaernes.
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Find flight deals to Trondheim

Cheapest flights to Trondheim
Explore the most affordable flight options available to Trondheim. Find the lowest fares based on data from user searches, with prices last updated on 2 September 2025.

Wed 15/1021:20LTN - TRD
1 stop10h 45mWizz Air
Sat 18/1009:40TRD - LTN
1 stop12h 00mWizz Air
Deal found 2/9£58
Wed 1/1021:20LTN - TRD
1 stop10h 45mWizz Air
Tue 14/1009:40TRD - LTN
1 stop12h 00mWizz Air
Deal found 31/8£61
Thu 11/913:50LGW - TRD
Nonstop2h 30mNorwegian
Sun 14/908:10TRD - LGW
Nonstop2h 40mNorwegian
Deal found 2/9£68
Wed 17/908:30LTN - TRD
1 stop23h 35mWizz Air
Tue 23/909:40TRD - LTN
1 stop23h 05mWizz Air
Deal found 31/8£69
Fri 26/917:00LGW - TRD
Nonstop2h 30mNorwegian
Mon 29/914:25TRD - LGW
Nonstop2h 45mNorwegian
Deal found 1/9£69
Fri 19/917:00LGW - TRD
Nonstop2h 30mNorwegian
Sun 21/908:10TRD - LGW
Nonstop2h 40mNorwegian
Deal found 2/9£73
Fri 19/917:00LGW - TRD
Nonstop2h 30mNorwegian
Mon 22/914:25TRD - LGW
Nonstop2h 45mNorwegian
Deal found 31/8£75
Thu 23/1020:50LGW - TRD
1 stop10h 15mNorwegian
Mon 27/1015:55TRD - LGW
1 stop19h 20mNorwegian
Deal found 31/8£78
Fri 12/917:00LGW - TRD
Nonstop2h 30mNorwegian
Sun 12/1008:10TRD - LGW
Nonstop2h 40mNorwegian
Deal found 1/9£79
Sat 29/1108:25LTN - TRD
1 stop22h 25mWizz Air
Mon 15/1208:25TRD - LTN
1 stop24h 15mWizz Air
Deal found 1/9£80
Thu 18/913:50LGW - TRD
Nonstop2h 30mNorwegian
Sun 21/908:10TRD - LGW
Nonstop2h 40mNorwegian
Deal found 31/8£83
Fri 12/917:00LGW - TRD
Nonstop2h 30mNorwegian
Sun 14/908:10TRD - LGW
Nonstop2h 40mNorwegian
Deal found 1/9£85

Cheapflights Fare Finder

 
Locate flights to Trondheim that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 September 2025.
Use the filters below to find and compare flights to Trondheim that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Wed 15/10

21:20-09:05

1 stop10h 45m

Trondheim Vaernes

Sat 18/10

09:40-20:40

1 stop12h 00m

£58

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Wed 1/10

21:20-09:05

1 stop10h 45m

Trondheim Vaernes

Tue 14/10

09:40-20:40

1 stop12h 00m

£61

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Fri 26/9

17:00-20:30

Nonstop2h 30m

Trondheim Vaernes

Mon 29/9

14:25-16:10

Nonstop2h 45m

£69

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Wed 17/9

08:30-09:05

1 stop23h 35m

Trondheim Vaernes

Tue 23/9

09:40-07:45

1 stop23h 05m

£69

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Fri 19/9

17:00-20:30

Nonstop2h 30m

Trondheim Vaernes

Sun 21/9

08:10-09:50

Nonstop2h 40m

£73

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Fri 19/9

17:00-20:30

Nonstop2h 30m

Trondheim Vaernes

Mon 22/9

14:25-16:10

Nonstop2h 45m

£75

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Thu 23/10

20:50-08:05

1 stop10h 15m

Trondheim Vaernes

Mon 27/10

15:55-10:15

1 stop19h 20m

£78

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Fri 12/9

17:00-20:30

Nonstop2h 30m

Trondheim Vaernes

Sun 12/10

08:10-09:50

Nonstop2h 40m

£79

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Sat 29/11

08:25-07:50

1 stop22h 25m

Trondheim Vaernes

Mon 15/12

08:25-07:40

1 stop24h 15m

£80

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Thu 18/9

13:50-17:20

Nonstop2h 30m

Trondheim Vaernes

Sun 21/9

08:10-09:50

Nonstop2h 40m

£83

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 60 results
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Best time to book a flight to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Trondheim

When is the best time to book a flight to Trondheim?

Use this chart to determine the optimal time to book a return flight from London to Trondheim. Price data was last updated on 29 August 2025.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights to Trondheim. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Trondheim?

On average, a flight from London to Trondheim takes 4 hours 36 minutes. Flights to Trondheim from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Trondheim?

The most popular airlines flying from London to Trondheim are Scandinavian Airlines, Norwegian and KLM.

Scandinavian Airlines
Scandinavian Airlines
From £150
Norwegian
Norwegian
From £102
KLM
KLM
From £171
Wideroe
Wideroe
From £142

What are the cheapest airlines that fly to Trondheim?

The cheapest airlines flying from London to Trondheim are Norwegian, Scandinavian Airlines and KLM.

Rainfall in Trondheim by month

Plan your trip to Trondheim by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trondheim ranges from 45.0 - 110.0 inches per month. September is typically the wettest month, when rainfall can reach 110.0 mm. April is typically the driest time to visit Trondheim when rainfall is around 45.0 mm.

Temperature in Trondheim by month

Plan your trip to Trondheim by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trondheim, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 13.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

Reviews of airlines servicing Trondheim

Get insights into the airlines that provide service to Trondheim. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trondheim. Reviews last updated 2 September 2025.
Read reviews from past customers who have flown Norwegian and Scandinavian Airlines to Norway. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
231 reviews
Check prices

Entertainment

6.0

Food

6.5

Boarding

7.7

Crew

8.1

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
231 reviews
Norwegian
7.8
Good
231 reviews
Check prices

Entertainment

6.0

Food

6.5

Boarding

7.7

Crew

8.1

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.4
Good
1,480 reviews
Norwegian
7.8
Good
231 reviews
Check prices

Entertainment

6.0

Food

6.5

Boarding

7.7

Crew

8.1

Comfort

7.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

FAQs about flying to Trondheim

  • What airport do you fly into for flights to Trondheim?

    If you book a flight to Trondheim, you will be flying into Vaernes, which is the city’s only airport. Trondheim Vaernes (TRD) is located 16.4 mi from the center of Trondheim.

  • Can I find cheaper flights to Trondheim if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Trondheim on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Trondheim?

    Based on reviews from Cheapflights users, Norwegian is rated the highest out of the airlines that fly to Trondheim.

  • What is the cheapest airport to fly to in Trondheim?

    Trondheim Vaernes is currently the cheapest airport to fly to in Trondheim. One-way flights to Trondheim Vaernes typically cost £64, while return flights cost around £152.

  • How much is a return flight to Trondheim?

    A return flight to Trondheim will typically cost around £274, however they can be found for as little as £206.

  • Where does the fastest flight to Trondheim depart from?

    For those looking to save time traveling to Trondheim, London offers the quickest one-way flight (2 hours 25 minutes).

  • Does Trondheim Vaernes have car hire?

    Yes. Those touching down at Trondheim Vaernes can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Trondheim Vaernes?

    Yes. Trondheim Vaernes has hotels nearby for those requiring accommodations. Radisson Blu Hotel, Trondheim Airport is the closest property to Trondheim Vaernes (0.0 mi away from Trondheim Vaernes).

See more FAQs

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