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Cheap flights from London Heathrow Airport to Trondheim from C$ 172

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 12/4. 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

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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
5:30 p.m. - 10:45 p.m.
LHR
-
TRD
4h 15m
1 stop
Scandinavian Airlines Logo
10:30 a.m. - 4:25 p.m.
TRD
-
LHR
6h 55m
1 stop
C$ 284Scandinavian Airlines
Tue, 5 May - Thu, 21 May
Scandinavian Airlines Logo
3:35 p.m. - 9:35 p.m.
LHR
-
TRD
5h 00m
1 stop
Scandinavian Airlines Logo
5:05 p.m. - 9:35 p.m.
TRD
-
LHR
5h 30m
1 stop
C$ 286Scandinavian Airlines
Wed, 22 Apr - Sun, 26 Apr
Scandinavian Airlines Logo
7:30 p.m. - 9:40 a.m.
LHR
-
TRD
13h 10m
1 stop
Scandinavian Airlines Logo
6:00 a.m. - 2:35 p.m.
TRD
-
LHR
9h 35m
1 stop
C$ 336Scandinavian Airlines
Tue, 14 Jul - Wed, 22 Jul
Scandinavian Airlines Logo
7:50 p.m. - 9:15 a.m.
LHR
-
TRD
12h 25m
1 stop
Scandinavian Airlines Logo
3:15 p.m. - 6:50 p.m.
TRD
-
LHR
4h 35m
1 stop
C$ 338Scandinavian Airlines
Wed, 15 Jul - Wed, 22 Jul
Scandinavian Airlines Logo
9:05 p.m. - 2:20 p.m.
LHR
-
TRD
16h 15m
1 stop
Scandinavian Airlines Logo
7:15 a.m. - 4:25 p.m.
TRD
-
LHR
10h 10m
1 stop
C$ 358Scandinavian Airlines
Thu, 19 Mar - Mon, 23 Mar
Scandinavian Airlines Logo
7:05 a.m. - 2:15 p.m.
LHR
-
TRD
6h 10m
1 stop
Scandinavian Airlines Logo
8:20 a.m. - 2:35 p.m.
TRD
-
LHR
7h 15m
1 stop
C$ 368Scandinavian Airlines
Wed, 4 Mar - Sat, 7 Mar
Scandinavian Airlines Logo
7:05 a.m. - 2:15 p.m.
LHR
-
TRD
6h 10m
1 stop
Scandinavian Airlines Logo
8:20 a.m. - 2:35 p.m.
TRD
-
LHR
7h 15m
1 stop
C$ 370Scandinavian Airlines
Wed, 4 Mar - Sat, 7 Mar
Scandinavian Airlines Logo
9:05 p.m. - 2:20 p.m.
LHR
-
TRD
16h 15m
1 stop
Scandinavian Airlines Logo
7:45 a.m. - 2:35 p.m.
TRD
-
LHR
7h 50m
1 stop
C$ 381Scandinavian Airlines
Thu, 19 Mar - Mon, 23 Mar
Scandinavian Airlines Logo
9:05 p.m. - 2:20 p.m.
LHR
-
TRD
16h 15m
1 stop
Scandinavian Airlines Logo
7:15 a.m. - 2:35 p.m.
TRD
-
LHR
8h 20m
1 stop
C$ 383Scandinavian Airlines
Thu, 19 Mar - Mon, 23 Mar
Scandinavian Airlines Logo
7:05 a.m. - 2:15 p.m.
LHR
-
TRD
6h 10m
1 stop
Scandinavian Airlines Logo
1:05 p.m. - 6:50 p.m.
TRD
-
LHR
6h 45m
1 stop
C$ 403Scandinavian Airlines
Thu, 26 Feb - Mon, 9 Mar

Scandinavian Airlines flights from London Heathrow Airport to Trondheim

Our best Scandinavian Airlines deals on London Heathrow Airport to Trondheim flight tickets
Scandinavian Airlines
5 May
LHR5:30 p.m.London Heathrow
4h 15m
1 stop
TRD10:45 p.m.Trondheim Vaernes
21 May
TRD10:30 a.m.Trondheim Vaernes
6h 55m
1 stop
LHR4:25 p.m.London Heathrow
C$ 284
Scandinavian Airlines
22 Apr
LHR3:35 p.m.London Heathrow
5h 00m
1 stop
TRD9:35 p.m.Trondheim Vaernes
26 Apr
TRD5:05 p.m.Trondheim Vaernes
5h 30m
1 stop
LHR9:35 p.m.London Heathrow
C$ 286
Scandinavian Airlines
14 Jul
LHR7:30 p.m.London Heathrow
13h 10m
1 stop
TRD9:40 a.m.Trondheim Vaernes
22 Jul
TRD6:00 a.m.Trondheim Vaernes
9h 35m
1 stop
LHR2:35 p.m.London Heathrow
C$ 336

Finnair flights from London Heathrow Airport to Trondheim

Our best Finnair deals on London Heathrow Airport to Trondheim flight tickets
Finnair
5 May
LHR6:10 p.m.London Heathrow
18h 10m
3 stops
TRD1:20 p.m.Trondheim Vaernes
21 May
TRD8:50 a.m.Trondheim Vaernes
12h 50m
1 stop
LHR8:40 p.m.London Heathrow
C$ 592
Finnair
1 Jun
LHR6:10 p.m.London Heathrow
18h 10m
3 stops
TRD1:20 p.m.Trondheim Vaernes
5 Jun
TRD6:05 p.m.Trondheim Vaernes
16h 05m
1 stop
LHR9:10 a.m.London Heathrow
C$ 593
Finnair
26 Feb
LHR7:30 a.m.London Heathrow
13h 00m
2 stops
TRD9:30 p.m.Trondheim Vaernes
9 Mar
TRD3:00 p.m.Trondheim Vaernes
19h 10m
2 stops
LHR9:10 a.m.London Heathrow
C$ 595

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 9 February 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

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 5/5

5:30 p.m.-10:45 p.m.

1 stop4h 15m

Trondheim Vaernes

Thu 21/5

10:30 a.m.-4:25 p.m.

1 stop6h 55m

C$ 284

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Wed 22/4

3:35 p.m.-9:35 p.m.

1 stop5h 00m

Trondheim Vaernes

Sun 26/4

5:05 p.m.-9:35 p.m.

1 stop5h 30m

C$ 286

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 14/7

7:30 p.m.-9:40 a.m.

1 stop13h 10m

Trondheim Vaernes

Wed 22/7

6:00 a.m.-2:35 p.m.

1 stop9h 35m

C$ 336

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Wed 15/7

7:50 p.m.-9:15 a.m.

1 stop12h 25m

Trondheim Vaernes

Wed 22/7

3:15 p.m.-6:50 p.m.

1 stop4h 35m

C$ 338

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 19/3

9:05 p.m.-2:20 p.m.

1 stop16h 15m

Trondheim Vaernes

Mon 23/3

7:15 a.m.-4:25 p.m.

1 stop10h 10m

C$ 358

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Wed 4/3

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

1 stop6h 10m

Trondheim Vaernes

Sat 7/3

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

1 stop7h 15m

C$ 368

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Wed 4/3

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

1 stop6h 10m

Trondheim Vaernes

Sat 7/3

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

1 stop7h 15m

C$ 370

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 19/3

9:05 p.m.-2:20 p.m.

1 stop16h 15m

Trondheim Vaernes

Mon 23/3

7:45 a.m.-2:35 p.m.

1 stop7h 50m

C$ 381

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 19/3

9:05 p.m.-2:20 p.m.

1 stop16h 15m

Trondheim Vaernes

Mon 23/3

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

1 stop8h 20m

C$ 383

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 26/2

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

1 stop6h 10m

Trondheim Vaernes

Mon 9/3

1:05 p.m.-6:50 p.m.

1 stop6h 45m

C$ 403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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$ 235. The month of June is another great option to travel to Trondheim, with average flight prices from London Heathrow Airport averaging around C$ 284.

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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