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Cheap flights from London Heathrow Airport to Trondheim from C$ 163

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 13/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London Heathrow Airport to Trondheim

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
10:35 a.m. - 5:55 p.m.
LHR
-
TRD
6h 20m
1 stop
Scandinavian Airlines Logo
4:20 p.m. - 9:35 p.m.
TRD
-
LHR
6h 15m
1 stop
C$ 280Scandinavian Airlines
Wed, 22 Apr - Sun, 26 Apr
KLM Logo
9:55 a.m. - 4:35 p.m.
LHR
-
TRD
5h 40m
1 stop
KLM Logo
6:00 a.m. - 7:25 p.m.
TRD
-
LHR
14h 25m
1 stop
C$ 283KLM
Tue, 5 May - Thu, 21 May
Scandinavian Airlines Logo
6:40 a.m. - 2:15 p.m.
LHR
-
TRD
6h 35m
1 stop
Scandinavian Airlines Logo
10:25 a.m. - 5:00 p.m.
TRD
-
LHR
7h 35m
1 stop
C$ 285Scandinavian Airlines
Mon, 17 Aug - Fri, 21 Aug
KLM Logo
8:40 a.m. - 4:35 p.m.
LHR
-
TRD
6h 55m
1 stop
KLM Logo
6:00 a.m. - 10:45 a.m.
TRD
-
LHR
5h 45m
1 stop
C$ 296KLM
Tue, 5 May - Thu, 21 May
KLM Logo
5:10 p.m. - 10:50 p.m.
LHR
-
TRD
4h 40m
1 stop
KLM Logo
6:00 a.m. - 10:45 a.m.
TRD
-
LHR
5h 45m
1 stop
C$ 305KLM
Wed, 6 May - Wed, 13 May
Scandinavian Airlines Logo
6:40 a.m. - 2:15 p.m.
LHR
-
TRD
6h 35m
1 stop
Scandinavian Airlines Logo
10:25 a.m. - 5:00 p.m.
TRD
-
LHR
7h 35m
1 stop
C$ 316Scandinavian Airlines
Mon, 17 Aug - Fri, 21 Aug
Scandinavian Airlines Logo
7:05 a.m. - 5:15 p.m.
LHR
-
TRD
9h 10m
1 stop
Scandinavian Airlines Logo
7:10 a.m. - 2:35 p.m.
TRD
-
LHR
8h 25m
1 stop
C$ 320Scandinavian Airlines
Mon, 1 Jun - Fri, 5 Jun
KLM Logo
6:30 a.m. - 4:35 p.m.
LHR
-
TRD
9h 05m
1 stop
KLM Logo
6:00 a.m. - 7:25 p.m.
TRD
-
LHR
14h 25m
1 stop
C$ 330KLM
Tue, 5 May - Thu, 21 May
Scandinavian Airlines Logo
7:05 a.m. - 5:55 p.m.
LHR
-
TRD
9h 50m
1 stop
Scandinavian Airlines Logo
7:10 a.m. - 2:35 p.m.
TRD
-
LHR
8h 25m
1 stop
C$ 334Scandinavian Airlines
Mon, 1 Jun - Fri, 5 Jun
Scandinavian Airlines Logo
6:40 a.m. - 2:15 p.m.
LHR
-
TRD
6h 35m
1 stop
Scandinavian Airlines Logo
6:25 a.m. - 2:35 p.m.
TRD
-
LHR
9h 10m
1 stop
C$ 335Scandinavian Airlines
Mon, 17 Aug - Fri, 21 Aug

Scandinavian Airlines flights from London Heathrow Airport to Trondheim

Our best Scandinavian Airlines deals on London Heathrow Airport to Trondheim flight tickets
Scandinavian Airlines
22 Apr
LHR10:35 a.m.London Heathrow
6h 20m
1 stop
TRD5:55 p.m.Trondheim Vaernes
26 Apr
TRD4:20 p.m.Trondheim Vaernes
6h 15m
1 stop
LHR9:35 p.m.London Heathrow
C$ 280
Scandinavian Airlines
17 Aug
LHR6:40 a.m.London Heathrow
6h 35m
1 stop
TRD2:15 p.m.Trondheim Vaernes
21 Aug
TRD10:25 a.m.Trondheim Vaernes
7h 35m
1 stop
LHR5:00 p.m.London Heathrow
C$ 285
Scandinavian Airlines
17 Aug
LHR6:40 a.m.London Heathrow
6h 35m
1 stop
TRD2:15 p.m.Trondheim Vaernes
21 Aug
TRD10:25 a.m.Trondheim Vaernes
7h 35m
1 stop
LHR5:00 p.m.London Heathrow
C$ 316

KLM flights from London Heathrow Airport to Trondheim

Our best KLM deals on London Heathrow Airport to Trondheim flight tickets
KLM
5 May
LHR9:55 a.m.London Heathrow
5h 40m
1 stop
TRD4:35 p.m.Trondheim Vaernes
21 May
TRD6:00 a.m.Trondheim Vaernes
14h 25m
1 stop
LHR7:25 p.m.London Heathrow
C$ 283
KLM
5 May
LHR8:40 a.m.London Heathrow
6h 55m
1 stop
TRD4:35 p.m.Trondheim Vaernes
21 May
TRD6:00 a.m.Trondheim Vaernes
5h 45m
1 stop
LHR10:45 a.m.London Heathrow
C$ 296
KLM
6 May
LHR5:10 p.m.London Heathrow
4h 40m
1 stop
TRD10:50 p.m.Trondheim Vaernes
13 May
TRD6:00 a.m.Trondheim Vaernes
5h 45m
1 stop
LHR10:45 a.m.London Heathrow
C$ 305

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 25 March 2026.
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

Cheapest round-trip

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Wed 22/4

10:35 a.m.-5:55 p.m.

1 stop6h 20m

Trondheim Vaernes

Sun 26/4

4:20 p.m.-9:35 p.m.

1 stop6h 15m

C$ 280

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 5/5

9:55 a.m.-4:35 p.m.

1 stop5h 40m

Trondheim Vaernes

Thu 21/5

6:00 a.m.-7:25 p.m.

1 stop14h 25m

C$ 283

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 17/8

6:40 a.m.-2:15 p.m.

1 stop6h 35m

Trondheim Vaernes

Fri 21/8

10:25 a.m.-5:00 p.m.

1 stop7h 35m

C$ 285

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 5/5

8:40 a.m.-4:35 p.m.

1 stop6h 55m

Trondheim Vaernes

Thu 21/5

6:00 a.m.-10:45 a.m.

1 stop5h 45m

C$ 296
Quickest round-trip

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Wed 6/5

5:10 p.m.-10:50 p.m.

1 stop4h 40m

Trondheim Vaernes

Wed 13/5

6:00 a.m.-10:45 a.m.

1 stop5h 45m

C$ 305

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 17/8

6:40 a.m.-2:15 p.m.

1 stop6h 35m

Trondheim Vaernes

Fri 21/8

10:25 a.m.-5:00 p.m.

1 stop7h 35m

C$ 316

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 1/6

7:05 a.m.-5:15 p.m.

1 stop9h 10m

Trondheim Vaernes

Fri 5/6

7:10 a.m.-2:35 p.m.

1 stop8h 25m

C$ 320

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 5/5

6:30 a.m.-4:35 p.m.

1 stop9h 05m

Trondheim Vaernes

Thu 21/5

6:00 a.m.-7:25 p.m.

1 stop14h 25m

C$ 330

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 1/6

7:05 a.m.-5:55 p.m.

1 stop9h 50m

Trondheim Vaernes

Fri 5/6

7:10 a.m.-2:35 p.m.

1 stop8h 25m

C$ 334

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 17/8

6:40 a.m.-2:15 p.m.

1 stop6h 35m

Trondheim Vaernes

Fri 21/8

6:25 a.m.-2:35 p.m.

1 stop9h 10m

C$ 335

Flights are sorted by cheapest round-trip flights 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$ 247. The month of May is another great option to travel to Trondheim, with average flight prices from London Heathrow Airport averaging around C$ 281.

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

Fastest flight time

7h 45m

Direct flights

None
The fastest flight from London Heathrow Airport to Trondheim takes 7h 45m
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 7h 45m.

  • 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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