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£73+ Cheap flights to Trondheim

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
— TRD
23 Jul — 30 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 18 July 2025.

Return from

£73

One-way from

£84

Popular in

December

Cheapest in

January

Average price

£163

Good round-trip deal

£90 or less

Good one-way deal

£59 or less
Norwegian
  • Norwegian
  • 11/9-15/9
  • Nonstop
  • 5h 15m total
  • London to Trondheim
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18/8
  • 18/8
  • 1 total stop
  • 11h 35m total
  • London to Trondheim
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Highest demand for flights based on searches. 5% potential increase in price (£6 potential increase over avg. return 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 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 18 July 2025.

Thu 11/913:50LGW - TRD
Nonstop2h 30mNorwegian
Mon 15/914:25TRD - LGW
Nonstop2h 45mNorwegian
Deal found 17/7£73
Mon 22/921:20LTN - TRD
1 stop10h 45mWizz Air
Thu 25/909:40TRD - LTN
1 stop12h 00mWizz Air
Deal found 17/7£78
Tue 21/1015:10LGW - TRD
1 stop6h 05mMultiple Airlines
Sun 26/1017:50TRD - LGW
Nonstop2h 35mMultiple Airlines
Deal found 18/7£102
Mon 22/920:30STN - TRD
1 stop11h 35mMultiple Airlines
Thu 25/909:40TRD - STN
1 stop9h 55mMultiple Airlines
Deal found 17/7£117
Thu 11/917:30LHR - TRD
1 stop4h 15mScandinavian Airlines
Mon 15/915:55TRD - LHR
1 stop6h 40mScandinavian Airlines
Deal found 17/7£125
Mon 1/921:20LTN - TRD
1 stop10h 45mMultiple Airlines
Mon 8/908:25TRD - LTN
2 stops13h 15mMultiple Airlines
Deal found 17/7£139
Thu 11/919:15LHR - TRD
1 stop15h 15mMultiple Airlines
Mon 15/917:50TRD - LHR
1 stop4h 45mMultiple Airlines
Deal found 17/7£142
Fri 5/917:10LHR - TRD
1 stop4h 40mKLM
Mon 8/912:05TRD - LHR
1 stop6h 30mKLM
Deal found 16/7£147
Fri 5/908:40LCY - TRD
1 stop6h 50mKLM
Mon 8/912:05TRD - LCY
1 stop8h 35mKLM
Deal found 16/7£172
Fri 29/807:45LCY - TRD
2 stops11h 45mMultiple Airlines
Sun 31/817:05TRD - LCY
1 stop15h 10mMultiple Airlines
Deal found 15/7£358
Thu 21/808:45LCY - TRD
2 stops7h 20mLufthansa
Sun 24/809:05TRD - LCY
2 stops9h 10mLufthansa
Deal found 17/7£539

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 18 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 11/9

13:50-17:20

Nonstop2h 30m

Trondheim Vaernes

Mon 15/9

14:25-16:10

Nonstop2h 45m

£73

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Mon 22/9

21:20-09:05

1 stop10h 45m

Trondheim Vaernes

Thu 25/9

09:40-20:40

1 stop12h 00m

£78

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Tue 21/10

15:10-22:15

1 stop6h 05m

Trondheim Vaernes

Sun 26/10

17:50-19:25

Nonstop2h 35m

£102

LondonTrondheim

STN - TRD

STNTRD

London Stansted

Mon 22/9

20:30-09:05

1 stop11h 35m

Trondheim Vaernes

Thu 25/9

09:40-18:35

1 stop9h 55m

£117

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 11/9

17:30-22:45

1 stop4h 15m

Trondheim Vaernes

Mon 15/9

15:55-21:35

1 stop6h 40m

£125

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Mon 1/9

21:20-09:05

1 stop10h 45m

Trondheim Vaernes

Mon 8/9

08:25-20:40

2 stops13h 15m

£139

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 11/9

19:15-11:30

1 stop15h 15m

Trondheim Vaernes

Mon 15/9

17:50-21:35

1 stop4h 45m

£142

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Fri 5/9

17:10-22:50

1 stop4h 40m

Trondheim Vaernes

Mon 8/9

12:05-17:35

1 stop6h 30m

£147

LondonTrondheim

LCY - TRD

LCYTRD

London City

Fri 5/9

08:40-16:30

1 stop6h 50m

Trondheim Vaernes

Mon 8/9

12:05-19:40

1 stop8h 35m

£172

LondonTrondheim

LCY - TRD

LCYTRD

London City

Fri 29/8

07:45-20:30

2 stops11h 45m

Trondheim Vaernes

Sun 31/8

17:05-07:15

1 stop15h 10m

£358

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 22 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 11 July 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 6 hours 4 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 18 July 2025.
Read reviews from past customers who have flown KLM, Norwegian, andFinnair 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
1,374 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

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
1,374 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

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
233 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

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
1,316 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

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
1,424 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

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.
Lufthansa
6.8
Okay
7,216 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

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 £54, while return flights cost around £78.

  • How much is a return flight to Trondheim?

    A return flight to Trondheim will typically cost around £188, however they can be found for as little as £104.

  • 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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