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£71+ 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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
— TRD
16 Jul — 23 Jul1
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 11 July 2025.

Return from

£93

One-way from

£71

Popular in

December

Cheapest in

May

Average price

£177

Good round-trip deal

£139 or less

Good one-way deal

£59 or less
Norwegian
  • Norwegian
  • 4/9-7/9
  • Nonstop
  • 5h 10m total
  • London to Trondheim
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Norwegian
  • Norwegian
  • 17/9
  • 1 total stop
  • 17h 55m total
  • London to Trondheim
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Highest demand for flights based on searches. 7% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
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Average for return flights in July 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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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 11 July 2025.

Thu 4/913:50LGW - TRD
Nonstop2h 30mNorwegian
Sun 7/908:10TRD - LGW
Nonstop2h 40mNorwegian
Deal found 10/7£93
Thu 4/914:30LGW - TRD
1 stop8h 25mMultiple Airlines
Sun 7/908:10TRD - LGW
Nonstop2h 40mMultiple Airlines
Deal found 10/7£104
Thu 4/918:40LHR - TRD
1 stop4h 55mScandinavian Airlines
Sun 7/905:45TRD - LHR
1 stop4h 35mScandinavian Airlines
Deal found 10/7£137
Mon 25/821:20LTN - TRD
1 stop10h 45mMultiple Airlines
Mon 1/919:50TRD - LTN
2 stops26h 35mMultiple Airlines
Deal found 11/7£163
Mon 25/820:30STN - TRD
1 stop11h 35mMultiple Airlines
Mon 1/919:50TRD - STN
2 stops21h 15mMultiple Airlines
Deal found 11/7£171
Thu 21/806:30LHR - TRD
1 stop9h 00mKLM
Sun 24/812:05TRD - LHR
1 stop6h 45mKLM
Deal found 9/7£174
Thu 21/807:45LCY - TRD
1 stop7h 45mKLM
Sun 24/812:05TRD - LCY
1 stop7h 30mKLM
Deal found 9/7£185
Wed 27/821:20LTN - TRD
1 stop10h 45mWizz Air
Sun 31/809:40TRD - LTN
1 stop12h 00mWizz Air
Deal found 9/7£187
Mon 25/808:40LHR - TRD
1 stop6h 50mMultiple Airlines
Mon 1/917:50TRD - LHR
2 stops16h 05mMultiple Airlines
Deal found 11/7£195
Tue 23/1209:50LCY - TRD
2 stops27h 25mMultiple Airlines
Wed 31/1206:25TRD - LCY
2 stops12h 05mMultiple Airlines
Deal found 10/7£389
Thu 21/808:45LCY - TRD
2 stops7h 20mLufthansa
Sun 24/809:05TRD - LCY
2 stops9h 10mLufthansa
Deal found 10/7£516

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 11 July 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

Thu 4/9

13:50-17:20

Nonstop2h 30m

Trondheim Vaernes

Sun 7/9

08:10-09:50

Nonstop2h 40m

£93

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Thu 4/9

14:30-23:55

1 stop8h 25m

Trondheim Vaernes

Sun 7/9

08:10-09:50

Nonstop2h 40m

£104

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 4/9

18:40-00:35

1 stop4h 55m

Trondheim Vaernes

Sun 7/9

05:45-09:20

1 stop4h 35m

£137

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Mon 25/8

21:20-09:05

1 stop10h 45m

Trondheim Vaernes

Mon 1/9

19:50-21:25

2 stops26h 35m

£163

LondonTrondheim

STN - TRD

STNTRD

London Stansted

Mon 25/8

20:30-09:05

1 stop11h 35m

Trondheim Vaernes

Mon 1/9

19:50-16:05

2 stops21h 15m

£171

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 21/8

06:30-16:30

1 stop9h 00m

Trondheim Vaernes

Sun 24/8

12:05-17:50

1 stop6h 45m

£174

LondonTrondheim

LCY - TRD

LCYTRD

London City

Thu 21/8

07:45-16:30

1 stop7h 45m

Trondheim Vaernes

Sun 24/8

12:05-18:35

1 stop7h 30m

£185

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Wed 27/8

21:20-09:05

1 stop10h 45m

Trondheim Vaernes

Sun 31/8

09:40-20:40

1 stop12h 00m

£187

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 25/8

08:40-16:30

1 stop6h 50m

Trondheim Vaernes

Mon 1/9

17:50-08:55

2 stops16h 05m

£195

LondonTrondheim

LCY - TRD

LCYTRD

London City

Tue 23/12

09:50-14:15

2 stops27h 25m

Trondheim Vaernes

Wed 31/12

06:25-17:30

2 stops12h 05m

£389

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 23 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 27 June 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 17 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 11 July 2025.
Read reviews from past customers who have flown KLM, Norwegian, andLOT to Norway. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Norwegian
7.8
Good
230 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,096 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Finnair
7.6
Good
1,312 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Scandinavian Airlines
7.3
Good
1,419 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 £53, while return flights cost around £85.

  • How much is a return flight to Trondheim?

    A return flight to Trondheim will typically cost around £235, however they can be found for as little as £116.

  • 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 30 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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