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Cheap flights from London to Trondheim from £39

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 14/6. 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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0 bags

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Find the cheapest flights from London to Trondheim

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London to Trondheim.
Norwegian Logo
17:00 - 20:30LGW-TRD
2h 30mdirect
Norwegian Logo
08:10 - 09:50TRD-LGW
2h 40mdirect
£80Norwegian
Find Deal
Fri, 9 May - Sun, 25 May
Norwegian Logo
17:00 - 20:30LGW-TRD
2h 30mdirect
Norwegian Logo
14:25 - 16:10TRD-LGW
2h 45mdirect
£80Norwegian
Find Deal
Fri, 9 May - Mon, 12 May
Norwegian Logo
17:00 - 20:30LGW-TRD
2h 30mdirect
Norwegian Logo
14:25 - 16:10TRD-LGW
2h 45mdirect
£90Norwegian
Find Deal
Fri, 9 May - Mon, 12 May
Scandinavian Airlines Logo
06:40 - 14:40LHR-TRD
7h 00m1 stop
Scandinavian Airlines Logo
12:10 - 18:50TRD-LHR
7h 40m1 stop
£131Scandinavian Airlines
Find Deal
Mon, 26 May - Mon, 2 Jun
Wizz Air Logo
20:25 - 09:05LTN-TRD
11h 40m1 stop
Wizz Air Logo
09:40 - 20:40TRD-LTN
12h 00m1 stop
£135Wizz Air
Find Deal
Sat, 17 May - Sat, 24 May
 Logo
05:30 - 09:05LTN-TRD
26h 35m2 stops
 Logo
09:40 - 20:40TRD-LTN
12h 00m1 stop
Sat, 17 May - Sat, 24 May
 Logo
19:15 - 11:30LHR-TRD
15h 15m1 stop
 Logo
18:25 - 21:35TRD-LHR
4h 10m1 stop
Fri, 9 May - Mon, 12 May
Scandinavian Airlines Logo
17:30 - 22:45LHR-TRD
4h 15m1 stop
Scandinavian Airlines Logo
19:45 - 17:40TRD-LHR
22h 55m1 stop
£157Scandinavian Airlines
Find Deal
Thu, 5 Jun - Mon, 9 Jun
KLM Logo
08:40 - 16:30LHR-TRD
6h 50m1 stop
KLM Logo
17:05 - 20:55TRD-LHR
4h 50m1 stop
£161KLM
Find Deal
Fri, 9 May - Mon, 12 May
KLM Logo
06:30 - 16:30LHR-TRD
9h 00m1 stop
KLM Logo
06:00 - 10:45TRD-LHR
5h 45m1 stop
£181KLM
Find Deal
Fri, 2 May - Sun, 4 May

Norwegian flights from London to Trondheim

Our best Norwegian deals on London to Trondheim flight tickets
Norwegian
9 May
LGW17:00London Gatwick
2h 30m
TRD20:30Trondheim Vaernes
25 May
TRD08:10Trondheim Vaernes
2h 40m
LGW09:50London Gatwick
Norwegian
9 May
LGW17:00London Gatwick
2h 30m
TRD20:30Trondheim Vaernes
12 May
TRD14:25Trondheim Vaernes
2h 45m
LGW16:10London Gatwick
Norwegian
9 May
LGW17:00London Gatwick
2h 30m
TRD20:30Trondheim Vaernes
12 May
TRD14:25Trondheim Vaernes
2h 45m
LGW16:10London Gatwick

Scandinavian Airlines flights from London to Trondheim

Our best Scandinavian Airlines deals on London to Trondheim flight tickets
Scandinavian Airlines
26 May
LHR06:40London Heathrow
7h 00m
1 stop
TRD14:40Trondheim Vaernes
2 Jun
TRD12:10Trondheim Vaernes
7h 40m
1 stop
LHR18:50London Heathrow
Scandinavian Airlines
5 Jun
LHR17:30London Heathrow
4h 15m
1 stop
TRD22:45Trondheim Vaernes
9 Jun
TRD19:45Trondheim Vaernes
22h 55m
1 stop
LHR17:40London Heathrow
Scandinavian Airlines
22 May
LHR15:35London Heathrow
6h 10m
1 stop
TRD22:45Trondheim Vaernes
27 May
TRD10:35Trondheim Vaernes
9h 15m
1 stop
LHR18:50London Heathrow

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 £120, 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 October is your next best option. Flight prices from London to Trondheim during October average around £126.

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

According to our data, Tuesday is the cheapest day to fly to Trondheim from London. The lowest ticket price found for a Tuesday departure recently was £0. 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 £177.

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

The cheapest time of day to fly to Trondheim is at midday when flights can be purchased for as low as £134. In the morning is when there is more demand to fly to Trondheim, so prices are often more expensive at around £182 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 are 1 cabin classes 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.

How have London to Trondheim flight prices changed over time?

As of April 2025, prices for London to Trondheim flights are approximately 28% 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

£39

Fastest flight time

2h 30m

Direct flights

Mon, Tue, Fri and Sat

Airports in Trondheim

1 airport
The best one-way flight to Trondheim from London in the past 72 hours is £39. The best return flight deal from London to Trondheim found on momondo in the last 72 hours is £80.
The fastest flight from London to Trondheim takes 2h 30m
Direct flights go from London to Trondheim on Monday, Tuesday, Friday and Saturday. Airline offering direct flights is Norwegian..
There is 1 airport near Trondheim: Trondheim Vaernes (TRD)

  • How far is London to Trondheim Vaernes by plane?

    Trondheim Vaernes is 909.0 mi away from London. 2h 30m 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 £84Free CancellationRating
7.8
224 reviews
Search Norwegian flights
Scandinavian AirlinesPriceFrom £115Free CancellationRating
7.3
1,328 reviews
Search Scandinavian Airlines flights
KLMPriceFrom £141Free CancellationRating
7.8
1,323 reviews
Search KLM flights
  • Norwegian Flights From London to Trondheim

    Across 1 Norwegian flight from London to Trondheim this week, the average price was £186, with the best Norwegian deals starting from £109 round-trip. 224 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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