Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to Trondheim from £30

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 22/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to Trondheim (LON-TRD)

Cheap return flights

Norwegian Logo
13:50 - 17:20LGW-TRD
2h 30mdirect
Norwegian Logo
08:10 - 09:50TRD-LGW
2h 40mdirect
£65Norwegian
Find Deal
Thu, 11 Sep - Sun, 14 Sep
Norwegian Logo
21:00 - 08:00LGW-TRD
10h 00m1 stop
Norwegian Logo
08:10 - 09:50TRD-LGW
2h 40mdirect
£76Norwegian
Find Deal
Sun, 5 Oct - Sun, 12 Oct
Logo
21:20 - 08:00LTN-TRD
33h 40m2 stops
Logo
09:40 - 20:40TRD-LTN
12h 00m1 stop
£99
Find Deal
Sat, 4 Oct - Sat, 11 Oct
Wizz Air Logo
21:20 - 09:05LTN-TRD
10h 45m1 stop
Wizz Air Logo
09:40 - 20:40TRD-LTN
12h 00m1 stop
£100Wizz Air
Find Deal
Sat, 4 Oct - Sat, 11 Oct
Scandinavian Airlines Logo
19:50 - 09:05LHR-TRD
12h 15m1 stop
Scandinavian Airlines Logo
06:25 - 16:25TRD-LHR
11h 00m1 stop
£111Scandinavian Airlines
Find Deal
Mon, 15 Dec - Thu, 15 Jan
Scandinavian Airlines Logo
15:35 - 21:25LHR-TRD
4h 50m1 stop
Scandinavian Airlines Logo
16:50 - 21:35TRD-LHR
5h 45m1 stop
£120Scandinavian Airlines
Find Deal
Tue, 14 Oct - Wed, 22 Oct
Logo
21:20 - 14:30LTN-TRD
40h 10m3 stops
Logo
09:40 - 20:40TRD-LTN
12h 00m1 stop
£121
Find Deal
Sat, 4 Oct - Sat, 11 Oct
KLM Logo
20:55 - 11:30LHR-TRD
13h 35m1 stop
KLM Logo
17:05 - 20:55TRD-LHR
4h 50m1 stop
£182KLM
Find Deal
Fri, 5 Sep - Mon, 8 Sep
KLM Logo
20:45 - 11:30LCY-TRD
13h 45m1 stop
KLM Logo
06:00 - 17:20TRD-LCY
12h 20m1 stop
£201KLM
Find Deal
Sun, 5 Oct - Sun, 12 Oct
Wizz Air Logo
21:20 - 09:05LTN-TRD
10h 45m1 stop
Wizz Air Logo
09:40 - 20:40TRD-LTN
12h 00m1 stop
£238Wizz Air
Find Deal
Fri, 5 Sep - Sun, 7 Sep

Scandinavian Airlines flights from London to Trondheim

Our best Scandinavian Airlines deals on London to Trondheim flight tickets
Scandinavian Airlines
15 Dec
LHR19:50London Heathrow
12h 15m
1 stop
TRD09:05Trondheim Vaernes
15 Jan
TRD06:25Trondheim Vaernes
11h 00m
1 stop
LHR16:25London Heathrow
£111
Find similar
Scandinavian Airlines
14 Oct
LHR15:35London Heathrow
4h 50m
1 stop
TRD21:25Trondheim Vaernes
22 Oct
TRD16:50Trondheim Vaernes
5h 45m
1 stop
LHR21:35London Heathrow
£120
Find similar
Scandinavian Airlines
18 Sept
LHR15:35London Heathrow
6h 10m
1 stop
TRD22:45Trondheim Vaernes
21 Sept
TRD14:35Trondheim Vaernes
8h 00m
1 stop
LHR21:35London Heathrow
£123
Find similar

KLM flights from London to Trondheim

Our best KLM deals on London to Trondheim flight tickets
KLM
5 Sept
LHR20:55London Heathrow
13h 35m
1 stop
TRD11:30Trondheim Vaernes
8 Sept
TRD17:05Trondheim Vaernes
4h 50m
1 stop
LHR20:55London Heathrow
£182
Find similar
KLM
5 Oct
LCY20:45London City
13h 45m
1 stop
TRD11:30Trondheim Vaernes
12 Oct
TRD06:00Trondheim Vaernes
12h 20m
1 stop
LCY17:20London City
£201
Find similar
KLM
18 Sept
LCY20:10London City
14h 20m
1 stop
TRD11:30Trondheim Vaernes
21 Sept
TRD17:05Trondheim Vaernes
4h 10m
1 stop
LCY20:15London City
£204
Find similar

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 22 August 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 11/9

13:50-17:20

Nonstop2h 30m

Trondheim Vaernes

Sun 14/9

08:10-09:50

Nonstop2h 40m

£65

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Sun 5/10

21:00-08:00

1 stop10h 00m

Trondheim Vaernes

Sun 12/10

08:10-09:50

Nonstop2h 40m

£76

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Sat 4/10

21:20-08:00

2 stops33h 40m

Trondheim Vaernes

Sat 11/10

09:40-20:40

1 stop12h 00m

£99

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Sat 4/10

21:20-09:05

1 stop10h 45m

Trondheim Vaernes

Sat 11/10

09:40-20:40

1 stop12h 00m

£100

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 15/12

19:50-09:05

1 stop12h 15m

Trondheim Vaernes

Thu 15/1

06:25-16:25

1 stop11h 00m

£111

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 14/10

15:35-21:25

1 stop4h 50m

Trondheim Vaernes

Wed 22/10

16:50-21:35

1 stop5h 45m

£120

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Sat 4/10

21:20-14:30

3 stops40h 10m

Trondheim Vaernes

Sat 11/10

09:40-20:40

1 stop12h 00m

£121

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Fri 5/9

20:55-11:30

1 stop13h 35m

Trondheim Vaernes

Mon 8/9

17:05-20:55

1 stop4h 50m

£182

LondonTrondheim

LCY - TRD

LCYTRD

London City

Sun 5/10

20:45-11:30

1 stop13h 45m

Trondheim Vaernes

Sun 12/10

06:00-17:20

1 stop12h 20m

£201

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Fri 5/9

21:20-09:05

1 stop10h 45m

Trondheim Vaernes

Sun 7/9

09:40-20:40

1 stop12h 00m

£238

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £76, 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 May is your next best option. Flight prices from London to Trondheim during May average around £109.

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 £118. 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 £219.

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 £113. In the morning is when there is more demand to fly to Trondheim, so prices are often more expensive at around £196 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.

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 August 2025, prices for London to Trondheim flights are approximately 23% 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

£182

Fastest flight time

2h 25m

Direct flights

Mon, Fri and Sat

Airports in Trondheim

1 airport
The best flight deal from London to Trondheim found on momondo in the last 72 hours is £182
The fastest flight from London to Trondheim takes 2h 25m
Direct flights go from London to Trondheim on Monday, Friday and Saturday. There are no airlines offering direct flights..
There is 1 airport near Trondheim: Trondheim Vaernes (TRD)
Search flight deals

  • 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 £78Free CancellationRating
7.7
234 reviews
Search Norwegian flights
Scandinavian AirlinesPriceFrom £112Free CancellationRating
7.4
1,471 reviews
Search Scandinavian Airlines flights
KLMPriceFrom £136Free CancellationRating
7.8
1,388 reviews
Search KLM flights

  • Norwegian Flights From London to Trondheim

    Across 1 Norwegian flight from London to Trondheim this week, the average price was £189, with the best Norwegian deals starting from £104 round-trip. 234 users have rated Norwegian on momondo, with an average score of 7.7/10.

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.

An easier way to manage your Trondheim trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 27/8
Wed 3/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Norway