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Cheap flights from London to Trondheim from £38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Trondheim departing on 13/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Norwegian Logo
13:50 - 17:20LGW-TRD
2h 30mdirect
Norwegian Logo
08:10 - 09:50TRD-LGW
2h 40mdirect
£73Norwegian
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Thu, 7 May - Sun, 10 May
Norwegian Logo
17:00 - 20:30LGW-TRD
2h 30mdirect
Norwegian Logo
14:40 - 16:20TRD-LGW
2h 40mdirect
£80Norwegian
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Fri, 8 May - Mon, 11 May
Wizz Air Logo
21:45 - 07:50LTN-TRD
9h 05m1 stop
Wizz Air Logo
08:25 - 07:40TRD-LTN
24h 15m1 stop
£81Wizz Air
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Wed, 31 Dec - Wed, 7 Jan
Wizz Air Logo
21:45 - 07:50LTN-TRD
9h 05m1 stop
Wizz Air Logo
08:25 - 07:40TRD-LTN
24h 15m1 stop
£88Wizz Air
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Wed, 31 Dec - Wed, 7 Jan
Scandinavian Airlines Logo
07:05 - 17:20LHR-TRD
9h 15m1 stop
Scandinavian Airlines Logo
08:20 - 14:35TRD-LHR
7h 15m1 stop
£108Scandinavian Airlines
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Fri, 9 Jan - Sat, 17 Jan
Scandinavian Airlines Logo
07:05 - 17:20LHR-TRD
9h 15m1 stop
Scandinavian Airlines Logo
08:20 - 14:35TRD-LHR
7h 15m1 stop
£110Scandinavian Airlines
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Fri, 9 Jan - Sat, 17 Jan
Multiple Airlines Logo
19:25 - 07:50STN-TRD
11h 25m1 stop
Multiple Airlines Logo
08:25 - 19:00TRD-STN
11h 35m1 stop
£127Multiple Airlines
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Wed, 31 Dec - Wed, 7 Jan
Multiple Airlines Logo
19:25 - 07:50STN-TRD
11h 25m1 stop
Multiple Airlines Logo
08:25 - 19:00TRD-STN
11h 35m1 stop
£127Multiple Airlines
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Wed, 31 Dec - Wed, 7 Jan
KLM Logo
09:20 - 22:55LCY-TRD
12h 35m1 stop
KLM Logo
06:15 - 09:30TRD-LCY
4h 15m1 stop
£193KLM
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Wed, 31 Dec - Wed, 7 Jan
KLM Logo
09:20 - 22:55LCY-TRD
12h 35m1 stop
KLM Logo
06:15 - 09:30TRD-LCY
4h 15m1 stop
£197KLM
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Wed, 31 Dec - Wed, 7 Jan

Norwegian flights from London to Trondheim

Our best Norwegian deals on London to Trondheim flight tickets
Norwegian
7 May
LGW13:50London Gatwick
2h 30m
TRD17:20Trondheim Vaernes
10 May
TRD08:10Trondheim Vaernes
2h 40m
LGW09:50London Gatwick
£73
Find similar
Norwegian
8 May
LGW17:00London Gatwick
2h 30m
TRD20:30Trondheim Vaernes
11 May
TRD14:40Trondheim Vaernes
2h 40m
LGW16:20London Gatwick
£80
Find similar
Norwegian
27 Nov
LGW20:10London Gatwick
2h 25m
TRD23:35Trondheim Vaernes
30 Nov
TRD17:50Trondheim Vaernes
2h 35m
LGW19:25London Gatwick
£90
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Wizz Air flights from London to Trondheim

Our best Wizz Air deals on London to Trondheim flight tickets
Wizz Air
31 Dec
LTN21:45London Luton
9h 05m
1 stop
TRD07:50Trondheim Vaernes
7 Jan
TRD08:25Trondheim Vaernes
24h 15m
1 stop
LTN07:40London Luton
£81
Find similar
Wizz Air
31 Dec
LTN21:45London Luton
9h 05m
1 stop
TRD07:50Trondheim Vaernes
7 Jan
TRD08:25Trondheim Vaernes
24h 15m
1 stop
LTN07:40London Luton
£88
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momondo Fare Finder

 
Customise your flight search to find flights from London to Trondheim that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 17 November 2025.
Use the filters below to find and compare flights from London to Trondheim that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Thu 7/5

13:50-17:20

Nonstop2h 30m

Trondheim Vaernes

Sun 10/5

08:10-09:50

Nonstop2h 40m

£73

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Fri 8/5

17:00-20:30

Nonstop2h 30m

Trondheim Vaernes

Mon 11/5

14:40-16:20

Nonstop2h 40m

£80

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Wed 31/12

21:45-07:50

1 stop9h 05m

Trondheim Vaernes

Wed 7/1

08:25-07:40

1 stop24h 15m

£81

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Wed 31/12

21:45-07:50

1 stop9h 05m

Trondheim Vaernes

Wed 7/1

08:25-07:40

1 stop24h 15m

£88

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Fri 9/1

07:05-17:20

1 stop9h 15m

Trondheim Vaernes

Sat 17/1

08:20-14:35

1 stop7h 15m

£108

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Fri 9/1

07:05-17:20

1 stop9h 15m

Trondheim Vaernes

Sat 17/1

08:20-14:35

1 stop7h 15m

£110

LondonTrondheim

STN - TRD

STNTRD

London Stansted

Wed 31/12

19:25-07:50

1 stop11h 25m

Trondheim Vaernes

Wed 7/1

08:25-19:00

1 stop11h 35m

£127

LondonTrondheim

STN - TRD

STNTRD

London Stansted

Wed 31/12

19:25-07:50

1 stop11h 25m

Trondheim Vaernes

Wed 7/1

08:25-19:00

1 stop11h 35m

£127

LondonTrondheim

LCY - TRD

LCYTRD

London City

Wed 31/12

09:20-22:55

1 stop12h 35m

Trondheim Vaernes

Wed 7/1

06:15-09:30

1 stop4h 15m

£193

LondonTrondheim

LCY - TRD

LCYTRD

London City

Wed 31/12

09:20-22:55

1 stop12h 35m

Trondheim Vaernes

Wed 7/1

06:15-09:30

1 stop4h 15m

£197

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Trondheim from

How to get the cheapest flight ticket from London to Trondheim

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Trondheim?

What is the cheapest month to fly to Trondheim?

The cheapest month to fly to Trondheim from London is in January. Flight prices, which tend to average around £90, are often lower during this time because this is during the off-season. If you’re not able to fly to Trondheim in January, then March is your next best option. Flight prices from London to Trondheim during March average around £108.

What is the cheapest day to depart on your flight to Trondheim?

According to our data, Thursday is the cheapest day to fly to Trondheim from London. The lowest ticket price found for a Thursday departure recently was £120. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Trondheim on Sunday is £224.

What is the cheapest time of day to depart on your flight to Trondheim?

The cheapest time of day to fly to Trondheim is in the evening when flights can be purchased for as low as £88. In the morning is when there is more demand to fly to Trondheim, so prices are often more expensive at around £202 per ticket.

What is the cheapest London to Trondheim Vaernes flight route?

Fly from London Gatwick to Trondheim Vaernes for the best London - Trondheim Vaernes flight prices

What cabin class options are available on London to Trondheim Vaernes flights?

There is only 1 cabin class available to choose from on London to Trondheim Vaernes flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Trondheim flights?

No. A direct flight is the cheapest option for a flight between London to Trondheim.

How have London to Trondheim flight prices changed over time?

As of November 2025, prices for London to Trondheim flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from London to Trondheim

Are you open to changing your travel dates? Check out the ideal times to fly from London to Trondheim according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Trondheim (LON to TRD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Trondheim

Best price found

£91

Fastest flight time

2h 25m

Direct flights

Mon, Fri and Sat

Airports in Trondheim

1 airport
The best one-way flight to Trondheim from London in the past 72 hours is £91. The best return flight deal from London to Trondheim found on momondo in the last 72 hours is £93.
The fastest flight from London to Trondheim takes 2h 25m
Direct flights go from London to Trondheim on Monday, Friday and Saturday. Airline offering direct flights is Norwegian..
There is 1 airport near Trondheim: Trondheim Vaernes (TRD)
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  • How far is London to Trondheim Vaernes by plane?

    Trondheim Vaernes is 909.0 mi away from London. 2h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Trondheim Vaernes Airport?

    Prices for flights from London to Trondheim Vaernes Airport were last updated today.

  • How many operators does momondo search for flights from London to Trondheim Vaernes Airport?

  • How old do you have to be to fly from London to Trondheim Vaernes Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Trondheim Vaernes Airport.

  • What documentation or ID do you need to fly to Trondheim Vaernes Airport?

    The necessary travel and health documents for your Trondheim Vaernes Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Trondheim?

  • What is the most popular airline from London to Trondheim?

Best airlines flying from London to Trondheim

Compare and see reviews for airlines that fly from London to Trondheim with momondo
Airline
Rating
Free Cancellation
Price
NorwegianPriceFrom £79Free CancellationRating
7.8
238 reviews
Search Norwegian flights
Scandinavian AirlinesPriceFrom £114Free CancellationRating
7.4
1,578 reviews
Search Scandinavian Airlines flights

  • Norwegian Flights From London to Trondheim

    Across 2 Norwegian flights from London to Trondheim this week, the average price was £174, with the best Norwegian deals starting from £79 round-trip. 238 users have rated Norwegian on momondo, with an average score of 7.8/10.

Why use momondo?

Why should I use momondo to find a flight deal from London to Trondheim?

Finding the right flight to Trondheim from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Trondheim quick and easy, saving you time and money.

Can I find flights from London to Trondheim with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Trondheim flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Trondheim?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Trondheim.

I’m not ready to book a flight from London to Trondheim right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Trondheim, momondo offers a useful price alert feature which will track prices for flights to Trondheim from London and alert you when they change.

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