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£35+ 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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
— TRD
18 juin — 25 juin1
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 13 juin 2025.

Return from

£108

One-way from

£35

Popular in

December

Cheapest in

May

Average price

£194

Good round-trip deal

£157 or less

Good one-way deal

£66 or less
Norwegian
  • Norwegian
  • 22/8-25/8
  • Nonstop
  • 5h 15m total
  • London to Trondheim
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Wizz Air
  • Wizz Air
  • 29/8
  • 1 total stop
  • 10h 45m total
  • London to Trondheim
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Highest demand for flights based on searches. 9% potential increase in price (£11 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 June 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 13 juin 2025.

ven. 22/817:00LGW - TRD
Nonstop2h 30mNorwegian
lun. 25/814:25TRD - LGW
Nonstop2h 45mNorwegian
Deal found 12/6£108
lun. 18/807:05LHR - TRD
1 stop6h 00mScandinavian Airlines
sam. 23/817:25TRD - LHR
1 stop17h 10mScandinavian Airlines
Deal found 11/6£140
dim. 31/807:00STN - TRD
1 stop24h 05mMultiple Airlines
ven. 5/920:20TRD - STN
1 stop19h 05mMultiple Airlines
Deal found 11/6£141
jeu. 3/707:25LHR - TRD
1 stop8h 40mLufthansa
jeu. 24/717:45TRD - LHR
1 stop5h 55mLufthansa
Deal found 12/6£159
mar. 19/814:45LHR - TRD
1 stop7h 05mKLM
mer. 27/806:00TRD - LHR
1 stop5h 45mKLM
Deal found 11/6£165
lun. 18/807:05LHR - TRD
1 stop6h 00mMultiple Airlines
mer. 27/809:25TRD - LHR
2 stops8h 00mMultiple Airlines
Deal found 11/6£190
jeu. 12/613:50LGW - TRD
Nonstop2h 30mMultiple Airlines
lun. 16/619:00TRD - LGW
2 stops28h 10mMultiple Airlines
Deal found 12/6£206
lun. 16/621:20LTN - TRD
1 stop10h 45mMultiple Airlines
mer. 18/606:35TRD - LTN
2 stops39h 30mMultiple Airlines
Deal found 12/6£217
ven. 22/807:45LCY - TRD
1 stop7h 45mKLM
lun. 25/812:05TRD - LCY
1 stop6h 15mKLM
Deal found 12/6£221
ven. 13/621:20LTN - TRD
1 stop10h 45mWizz Air
dim. 15/609:40TRD - LTN
1 stop23h 05mWizz Air
Deal found 11/6£279
lun. 18/818:10LHR - TRD
3 stops18h 10mFinnair
mar. 26/810:00TRD - LHR
1 stop8h 05mFinnair
Deal found 11/6£312
dim. 31/817:50LCY - TRD
2 stops16h 45mMultiple Airlines
ven. 5/910:35TRD - LCY
2 stops9h 00mMultiple Airlines
Deal found 12/6£533

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 13 juin 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

ven. 22/8

17:00-20:30

Nonstop2h 30m

Trondheim Vaernes

lun. 25/8

14:25-16:10

Nonstop2h 45m

£108

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

lun. 18/8

07:05-14:05

1 stop6h 00m

Trondheim Vaernes

sam. 23/8

17:25-09:35

1 stop17h 10m

£140

LondonTrondheim

STN - TRD

STNTRD

London Stansted

dim. 31/8

07:00-08:05

1 stop24h 05m

Trondheim Vaernes

ven. 5/9

20:20-14:25

1 stop19h 05m

£141

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

jeu. 3/7

07:25-17:05

1 stop8h 40m

Trondheim Vaernes

jeu. 24/7

17:45-22:40

1 stop5h 55m

£159

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

mar. 19/8

14:45-22:50

1 stop7h 05m

Trondheim Vaernes

mer. 27/8

06:00-10:45

1 stop5h 45m

£165

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

lun. 18/8

07:05-14:05

1 stop6h 00m

Trondheim Vaernes

mer. 27/8

09:25-16:25

2 stops8h 00m

£190

LondonTrondheim

LCY - TRD

LCYTRD

London City

ven. 22/8

07:45-16:30

1 stop7h 45m

Trondheim Vaernes

lun. 25/8

12:05-17:20

1 stop6h 15m

£221

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

dim. 27/7

21:20-23:35

2 stops25h 15m

Trondheim Vaernes

dim. 3/8

09:40-07:45

1 stop23h 05m

£260

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

dim. 31/8

20:50-08:05

1 stop10h 15m

Trondheim Vaernes

ven. 5/9

06:30-14:20

2 stops8h 50m

£269

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

lun. 18/8

18:10-13:20

3 stops18h 10m

Trondheim Vaernes

mar. 26/8

10:00-17:05

1 stop8h 05m

£312

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 26 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 9 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 41 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 £109
KLM
KLM
From £183

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 13 juin 2025.
Get a feel of what it's like to fly with KLM, airBaltic and Norwegian to Trondheim by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
airBaltic
7.8
Good
179 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Norwegian
7.8
Good
233 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
LOT
7.6
Good
1,079 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Finnair
7.6
Good
1,290 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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 £57, while return flights cost around £96.

  • How much is a return flight to Trondheim?

    A return flight to Trondheim will typically cost around £244, however they can be found for as little as £131.

  • 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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