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£66+ 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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
— TRD
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Trondheim in 2026

Enter your travel dates to find the best prices.

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 21 June 2026.

Fri 21/817:00
LGW
-
TRD
Nonstop2h 30m
Norwegian
Sun 23/808:10
TRD
-
LGW
Nonstop2h 40m
Norwegian
Deal found 20/6£97
Fri 14/809:20
LGW
-
TRD
Nonstop2h 30m
Norwegian
Sun 16/808:10
TRD
-
LGW
Nonstop2h 40m
Norwegian
Deal found 20/6£106
Fri 28/817:00
LGW
-
TRD
Nonstop2h 30m
Norwegian
Sun 30/808:10
TRD
-
LGW
Nonstop2h 40m
Norwegian
Deal found 18/6£107
Fri 28/817:00
LGW
-
TRD
Nonstop2h 30m
Norwegian
Mon 31/814:30
TRD
-
LGW
Nonstop2h 40m
Norwegian
Deal found 21/6£111
Tue 25/808:40
LGW
-
TRD
1 stop12h 35m
Multiple Airlines
Sun 30/808:10
TRD
-
LGW
Nonstop2h 40m
Multiple Airlines
Deal found 19/6£113
Fri 3/709:20
LGW
-
TRD
Nonstop2h 30m
Norwegian
Fri 24/707:00
TRD
-
LGW
Nonstop2h 40m
Norwegian
Deal found 17/6£117
Fri 14/809:20
LGW
-
TRD
Nonstop2h 30m
Norwegian
Sun 23/808:10
TRD
-
LGW
Nonstop2h 40m
Norwegian
Deal found 20/6£124
Wed 12/819:45
LGW
-
TRD
1 stop25h 55m
Norwegian
Sun 23/808:10
TRD
-
LGW
Nonstop2h 40m
Norwegian
Deal found 20/6£125
Fri 14/809:20
LGW
-
TRD
Nonstop2h 30m
Norwegian
Mon 17/814:30
TRD
-
LGW
Nonstop2h 40m
Norwegian
Deal found 20/6£130
Wed 12/807:00
STN
-
TRD
1 stop24h 55m
Multiple Airlines
Tue 18/806:25
TRD
-
STN
1 stop6h 20m
Multiple Airlines
Deal found 20/6£138
Fri 21/816:20
STN
-
TRD
1 stop15h 00m
Multiple Airlines
Sun 23/811:25
TRD
-
STN
2 stops34h 55m
Multiple Airlines
Deal found 20/6£140
Tue 11/807:05
STN
-
TRD
1 stop6h 05m
Multiple Airlines
Tue 18/806:25
TRD
-
STN
1 stop6h 20m
Multiple Airlines
Deal found 20/6£147

Find flight deals to Trondheim

Find the latest flights to Trondheim in 2026, 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 21 June 2026.

Return from

£97

One-way from

£66

Popular in

September

Cheapest in

June

Average price

£101

Good round-trip deal

£173 or less

Good one-way deal

£63 or less
Norwegian
  • Norwegian
  • 21/8-23/8
  • Nonstop
  • 5h 10m total
  • London to Trondheim
Search Deals
22/8
  • 22/8
  • 1 total stop
  • 13h 45m total
  • London to Trondheim
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for return flights in June 2026
Search Deals
Price to beat on a round-trip flight from London to Trondheim Vaernes.
Search Deals
Price to beat on a one-way flight from London to Trondheim Vaernes.
Search Deals

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 21 June 2026.
Use the filters below to find and compare flights to Trondheim that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Fri 28/8

17:00-20:30

Nonstop2h 30m

Trondheim Vaernes

Sun 30/8

08:10-09:50

Nonstop2h 40m

£107

LondonTrondheim

STN - TRD

STNTRD

London Stansted

Wed 12/8

07:00-08:55

1 stop24h 55m

Trondheim Vaernes

Tue 18/8

06:25-11:45

1 stop6h 20m

£138

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Mon 17/8

17:00-20:30

Nonstop2h 30m

Trondheim Vaernes

Fri 21/8

14:30-16:10

Nonstop2h 40m

£143

LondonTrondheim

STN - TRD

STNTRD

London Stansted

Fri 3/7

12:20-08:20

2 stops19h 00m

Trondheim Vaernes

Fri 24/7

15:00-22:55

1 stop8h 55m

£150

LondonTrondheim

STN - TRD

STNTRD

London Stansted

Wed 12/8

07:00-14:10

1 stop6h 10m

Trondheim Vaernes

Thu 20/8

07:55-11:45

1 stop4h 50m

£157

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Fri 3/7

06:35-08:20

2 stops24h 45m

Trondheim Vaernes

Fri 24/7

07:00-08:40

Nonstop2h 40m

£165

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Thu 26/11

17:40-23:00

1 stop4h 20m

Trondheim Vaernes

Sat 28/11

07:15-16:55

1 stop10h 40m

£177

LondonTrondheim

STN - TRD

STNTRD

London Stansted

Thu 13/8

07:00-14:10

1 stop6h 10m

Trondheim Vaernes

Tue 18/8

06:25-11:45

1 stop6h 20m

£185

LondonTrondheim

STN - TRD

STNTRD

London Stansted

Mon 3/8

06:30-14:40

2 stops31h 10m

Trondheim Vaernes

Sat 8/8

08:55-20:35

1 stop12h 40m

£187

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 17/8

06:30-16:35

1 stop9h 05m

Trondheim Vaernes

Fri 21/8

06:00-10:45

1 stop5h 45m

£191

Flights are sorted by cheapest return flights first.

Deals found on 19/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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

How long is the flight to Trondheim?

On average, a flight from London to Trondheim takes 5 hours 57 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.

Norwegian
Norwegian
From £78
Scandinavian Airlines
Scandinavian Airlines
From £102
KLM
KLM
From £157

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).

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

Booking 57 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.

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 21 June 2026.
Read reviews from past customers who have flown KLM,Norwegian, andScandinavian Airlines 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
1,530 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,530 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Norwegian
7.7
Good
255 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Scandinavian Airlines
7.4
Good
1,842 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 £59, while return flights cost around £47.

  • How much is a return flight to Trondheim?

    A return flight to Trondheim will typically cost around £187, however they can be found for as little as £47.

  • 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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When you search for this flight to Trondheim, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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Cheapflights does show flights with no change fees to all users. To see these options for flights to Trondheim, users can toggle the no change fees filter when performing a flight search.

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