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Cheap flights from London Heathrow Airport to Trondheim from C$ 151

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 Heathrow Airport to Trondheim departing on 10/3. 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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Find the cheapest flights from London Heathrow Airport to Trondheim

Cheap round-trip flights

Scandinavian Airlines Logo
3:35 p.m. - 10:45 p.m.LHR-TRD
6h 10m1 stop
Scandinavian Airlines Logo
7:15 a.m. - 2:35 p.m.TRD-LHR
8h 20m1 stop
C$ 279Scandinavian Airlines
Find Deal
Thu, 23 Oct - Mon, 27 Oct
Scandinavian Airlines Logo
6:40 a.m. - 12:55 p.m.LHR-TRD
5h 15m1 stop
Scandinavian Airlines Logo
8:20 a.m. - 4:00 p.m.TRD-LHR
8h 40m2 stops
C$ 312Scandinavian Airlines
Find Deal
Sat, 10 Jan - Sat, 17 Jan
Scandinavian Airlines Logo
7:30 p.m. - 12:40 a.m.LHR-TRD
4h 10m1 stop
Scandinavian Airlines Logo
8:20 a.m. - 2:35 p.m.TRD-LHR
7h 15m1 stop
C$ 326Scandinavian Airlines
Find Deal
Thu, 30 Oct - Sat, 1 Nov
Scandinavian Airlines Logo
10:35 a.m. - 8:30 p.m.LHR-TRD
8h 55m1 stop
Scandinavian Airlines Logo
4:30 p.m. - 9:35 p.m.TRD-LHR
6h 05m1 stop
C$ 336Scandinavian Airlines
Find Deal
Tue, 24 Feb - Tue, 3 Mar
Scandinavian Airlines Logo
7:30 p.m. - 12:35 a.m.LHR-TRD
4h 05m1 stop
Scandinavian Airlines Logo
2:45 p.m. - 9:35 p.m.TRD-LHR
7h 50m1 stop
C$ 349Scandinavian Airlines
Find Deal
Thu, 23 Oct - Mon, 27 Oct
Scandinavian Airlines Logo
7:05 a.m. - 2:15 p.m.LHR-TRD
6h 10m1 stop
Scandinavian Airlines Logo
10:35 a.m. - 6:50 p.m.TRD-LHR
9h 15m1 stop
C$ 358Scandinavian Airlines
Find Deal
Mon, 23 Feb - Thu, 26 Feb
Finnair Logo
6:10 p.m. - 1:20 p.m.LHR-TRD
18h 10m3 stops
Finnair Logo
8:05 a.m. - 8:40 p.m.TRD-LHR
13h 35m3 stops
C$ 653Finnair
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Tue, 21 Oct - Tue, 28 Oct
Finnair Logo
6:10 p.m. - 1:20 p.m.LHR-TRD
18h 10m3 stops
Finnair Logo
9:00 a.m. - 3:10 p.m.TRD-LHR
7h 10m1 stop
C$ 682Finnair
Find Deal
Mon, 20 Oct - Thu, 23 Oct
Multiple Airlines Logo
6:10 p.m. - 1:20 p.m.LHR-TRD
18h 10m3 stops
Multiple Airlines Logo
10:00 p.m. - 3:15 p.m.TRD-LHR
18h 15m2 stops
C$ 703Multiple Airlines
Find Deal
Thu, 23 Oct - Mon, 27 Oct
Finnair Logo
10:20 a.m. - 8:50 p.m.LHR-TRD
9h 30m2 stops
Finnair Logo
8:05 a.m. - 5:00 p.m.TRD-LHR
9h 55m3 stops
C$ 730Finnair
Find Deal
Tue, 21 Oct - Tue, 28 Oct

Scandinavian Airlines flights from London Heathrow Airport to Trondheim

Our best Scandinavian Airlines deals on London Heathrow Airport to Trondheim flight tickets
Scandinavian Airlines
23 Oct
LHR3:35 p.m.London Heathrow
6h 10m
1 stop
TRD10:45 p.m.Trondheim Vaernes
27 Oct
TRD7:15 a.m.Trondheim Vaernes
8h 20m
1 stop
LHR2:35 p.m.London Heathrow
C$ 279
Find similar
Scandinavian Airlines
10 Jan
LHR6:40 a.m.London Heathrow
5h 15m
1 stop
TRD12:55 p.m.Trondheim Vaernes
17 Jan
TRD8:20 a.m.Trondheim Vaernes
8h 40m
2 stops
LHR4:00 p.m.London Heathrow
C$ 312
Find similar
Scandinavian Airlines
30 Oct
LHR7:30 p.m.London Heathrow
4h 10m
1 stop
TRD12:40 a.m.Trondheim Vaernes
1 Nov
TRD8:20 a.m.Trondheim Vaernes
7h 15m
1 stop
LHR2:35 p.m.London Heathrow
C$ 326
Find similar

Finnair flights from London Heathrow Airport to Trondheim

Our best Finnair deals on London Heathrow Airport to Trondheim flight tickets
Finnair
21 Oct
LHR6:10 p.m.London Heathrow
18h 10m
3 stops
TRD1:20 p.m.Trondheim Vaernes
28 Oct
TRD8:05 a.m.Trondheim Vaernes
13h 35m
3 stops
LHR8:40 p.m.London Heathrow
C$ 653
Find similar
Finnair
20 Oct
LHR6:10 p.m.London Heathrow
18h 10m
3 stops
TRD1:20 p.m.Trondheim Vaernes
23 Oct
TRD9:00 a.m.Trondheim Vaernes
7h 10m
1 stop
LHR3:10 p.m.London Heathrow
C$ 682
Find similar
Finnair
24 Sep
LHR6:10 p.m.London Heathrow
18h 10m
3 stops
TRD1:20 p.m.Trondheim Vaernes
28 Nov
TRD5:10 p.m.Trondheim Vaernes
17h 00m
2 stops
LHR9:10 a.m.London Heathrow
C$ 684
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport 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 96,600 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Trondheim that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 23/10

3:35 p.m.-10:45 p.m.

1 stop6h 10m

Trondheim Vaernes

Mon 27/10

7:15 a.m.-2:35 p.m.

1 stop8h 20m

C$ 279

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Sat 10/1

6:40 a.m.-12:55 p.m.

1 stop5h 15m

Trondheim Vaernes

Sat 17/1

8:20 a.m.-4:00 p.m.

2 stops8h 40m

C$ 312

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 30/10

7:30 p.m.-12:40 a.m.

1 stop4h 10m

Trondheim Vaernes

Sat 1/11

8:20 a.m.-2:35 p.m.

1 stop7h 15m

C$ 326

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 24/2

10:35 a.m.-8:30 p.m.

1 stop8h 55m

Trondheim Vaernes

Tue 3/3

4:30 p.m.-9:35 p.m.

1 stop6h 05m

C$ 336

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 23/10

7:30 p.m.-12:35 a.m.

1 stop4h 05m

Trondheim Vaernes

Mon 27/10

2:45 p.m.-9:35 p.m.

1 stop7h 50m

C$ 349

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 23/2

7:05 a.m.-2:15 p.m.

1 stop6h 10m

Trondheim Vaernes

Thu 26/2

10:35 a.m.-6:50 p.m.

1 stop9h 15m

C$ 358

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 21/10

6:10 p.m.-1:20 p.m.

3 stops18h 10m

Trondheim Vaernes

Tue 28/10

8:05 a.m.-8:40 p.m.

3 stops13h 35m

C$ 653

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 20/10

6:10 p.m.-1:20 p.m.

3 stops18h 10m

Trondheim Vaernes

Thu 23/10

9:00 a.m.-3:10 p.m.

1 stop7h 10m

C$ 682

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 23/10

6:10 p.m.-1:20 p.m.

3 stops18h 10m

Trondheim Vaernes

Mon 27/10

10:00 p.m.-3:15 p.m.

2 stops18h 15m

C$ 703

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 21/10

10:20 a.m.-8:50 p.m.

2 stops9h 30m

Trondheim Vaernes

Tue 28/10

8:05 a.m.-5:00 p.m.

3 stops9h 55m

C$ 730

Flights are sorted by cheapest round-trip 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 Heathrow Airport 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 Heathrow Airport and Trondheim?

What is the cheapest month to fly to Trondheim?

The month of September is, on average, the cheapest month to fly to Trondheim from London Heathrow Airport, with most prices found around C$ 231. The month of March is another great option to travel to Trondheim, with average flight prices from London Heathrow Airport averaging around C$ 238.

When to book flights from London Heathrow Airport to Trondheim

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

Cheap London Heathrow Airport to Trondheim (LHR to TRD) flight deals and tips

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

Direct flights

None
There are no direct flights from London Heathrow Airport to Trondheim. There are no popular flight routes from London Heathrow Airport to Trondheim.
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  • How far is London Heathrow to Trondheim Vaernes by plane?

    The distance between London Heathrow and Trondheim Vaernes is about 1474.1 km. By plane, this route typically takes 4h 05m.

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

    Prices for flights from London Heathrow Airport to Trondheim Vaernes Airport are refreshed on a daily basis.

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

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

    The travel and health documents required for your trip to Trondheim Vaernes Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trondheim Vaernes Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Trondheim from London.

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?

Once you have performed a search for London to Trondheim flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Trondheim from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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