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£75+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
— TRD
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

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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 12 November 2025.

Thu 20/1120:10LGW - TRD
Nonstop2h 25mNorwegian
Sun 23/1121:25TRD - LGW
1 stop23h 45mNorwegian
Deal found 11/11£94
Wed 3/1209:15LGW - TRD
1 stop25h 20mNorwegian
Sun 14/1217:50TRD - LGW
Nonstop2h 35mNorwegian
Deal found 11/11£101
Tue 9/1209:15LGW - TRD
1 stop4h 05mNorwegian
Tue 16/1208:00TRD - LGW
1 stop25h 35mNorwegian
Deal found 11/11£106
Tue 9/1209:35STN - TRD
1 stop8h 10mMultiple Airlines
Tue 16/1213:05TRD - STN
1 stop11h 50mMultiple Airlines
Deal found 11/11£142
Tue 9/1215:35LHR - TRD
1 stop5h 05mScandinavian Airlines
Tue 16/1213:05TRD - LHR
1 stop4h 20mScandinavian Airlines
Deal found 11/11£152
Thu 25/1220:10LGW - TRD
Nonstop2h 25mNorwegian
Thu 1/117:50TRD - LGW
Nonstop2h 35mNorwegian
Deal found 10/11£152
Wed 10/1209:15LGW - TRD
1 stop7h 00mNorwegian
Sat 13/1219:10TRD - LGW
1 stop14h 25mNorwegian
Deal found 11/11£158
Wed 12/1117:40LGW - TRD
1 stop13h 20mNorwegian
Sun 16/1117:50TRD - LGW
Nonstop2h 35mNorwegian
Deal found 11/11£166
Wed 3/1218:50STN - TRD
1 stop14h 00mMultiple Airlines
Sun 14/1219:10TRD - STN
2 stops19h 10mMultiple Airlines
Deal found 11/11£167
Wed 19/1120:50LGW - TRD
1 stop17h 40mNorwegian
Thu 27/1117:50TRD - LGW
Nonstop2h 35mNorwegian
Deal found 10/11£168
Wed 3/1215:35LHR - TRD
1 stop5h 05mScandinavian Airlines
Sun 14/1221:25TRD - LHR
1 stop13h 10mScandinavian Airlines
Deal found 11/11£173
Sun 7/1206:40LHR - TRD
1 stop6h 30mScandinavian Airlines
Sat 13/1213:30TRD - LHR
1 stop6h 00mScandinavian Airlines
Deal found 12/11£180

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 12 November 2025.

Return from

£88

One-way from

£66

Popular in

December

Cheapest in

January

Average price

£137

Good round-trip deal

£93 or less

Good one-way deal

£91 or less
Norwegian
  • Norwegian
  • 30/1-10/2
  • 2 total stops
  • 45h 40m total
  • London to Trondheim
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Norwegian
  • Norwegian
  • 20/11
  • Nonstop
  • 2h 25m total
  • London to Trondheim
Search Deals
Highest demand for flights based on searches. 5% potential increase in price.
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
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Price to beat on a round-trip flight from London to Trondheim Vaernes.
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Price to beat on a one-way flight from London to Trondheim Vaernes.
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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 12 November 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

LGW - TRD

LGWTRD

London Gatwick

Sat 31/1

17:40-17:15

1 stop22h 35m

Trondheim Vaernes

Tue 10/2

16:20-16:55

1 stop25h 35m

£88

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Fri 30/1

17:40-13:25

1 stop18h 45m

Trondheim Vaernes

Tue 10/2

15:00-16:55

1 stop26h 55m

£88

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Wed 22/4

15:05-22:55

1 stop6h 50m

Trondheim Vaernes

Sun 26/4

08:10-09:50

Nonstop2h 40m

£91

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Tue 10/3

09:15-14:20

1 stop4h 05m

Trondheim Vaernes

Thu 12/3

17:50-19:25

Nonstop2h 35m

£94

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Wed 3/12

09:15-11:35

1 stop25h 20m

Trondheim Vaernes

Sun 14/12

17:50-19:25

Nonstop2h 35m

£101

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Wed 29/4

15:05-22:55

1 stop6h 50m

Trondheim Vaernes

Sun 3/5

08:10-09:50

Nonstop2h 40m

£104

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Tue 9/12

09:15-14:20

1 stop4h 05m

Trondheim Vaernes

Tue 16/12

08:00-08:35

1 stop25h 35m

£106

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Sun 1/2

12:35-08:55

1 stop19h 20m

Trondheim Vaernes

Tue 10/2

19:10-16:55

1 stop22h 45m

£107

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Fri 23/1

06:00-18:45

2 stops11h 45m

Trondheim Vaernes

Sun 25/1

08:25-20:55

1 stop13h 30m

£115

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 10/3

07:05-14:15

1 stop6h 10m

Trondheim Vaernes

Thu 12/3

07:15-14:35

1 stop8h 20m

£115

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 58 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 7 November 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 5 hours 45 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 and Norwegian.

Scandinavian Airlines
Scandinavian Airlines
From £114
Norwegian
Norwegian
From £78
KLM
KLM
From £130

What are the cheapest airlines that fly to Trondheim?

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

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 12 November 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
238 reviews
Check prices

Overall

7.8

Entertainment

6.0

Crew

8.2

Boarding

7.7

Comfort

7.6

Food

6.6

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
238 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Overall

7.8

Entertainment

6.0

Crew

8.2

Boarding

7.7

Comfort

7.6

Food

6.6

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
1,575 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Overall

7.8

Entertainment

6.0

Crew

8.2

Boarding

7.7

Comfort

7.6

Food

6.6

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 £65, while return flights cost around £68.

  • How much is a return flight to Trondheim?

    A return flight to Trondheim will typically cost around £204, however they can be found for as little as £68.

  • 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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