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Cheap flights from London Heathrow Airport to Trondheim from £76

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 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Trondheim

Cheap return flights

Scandinavian Airlines Logo
17:30 - 22:50LHR-TRD
4h 20m1 stop
Scandinavian Airlines Logo
08:20 - 14:35TRD-LHR
7h 15m1 stop
£116Scandinavian Airlines
Find Deal
Thu, 27 Nov - Sun, 30 Nov
Scandinavian Airlines Logo
06:40 - 14:20LHR-TRD
6h 40m1 stop
Scandinavian Airlines Logo
07:45 - 14:35TRD-LHR
7h 50m1 stop
£117Scandinavian Airlines
Find Deal
Thu, 6 Nov - Fri, 14 Nov
Scandinavian Airlines Logo
06:40 - 14:20LHR-TRD
6h 40m1 stop
Scandinavian Airlines Logo
10:00 - 14:35TRD-LHR
5h 35m1 stop
£118Scandinavian Airlines
Find Deal
Fri, 21 Nov - Sun, 23 Nov
Scandinavian Airlines Logo
07:05 - 15:20LHR-TRD
7h 15m1 stop
Scandinavian Airlines Logo
10:35 - 16:25TRD-LHR
6h 50m1 stop
£121Scandinavian Airlines
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Scandinavian Airlines Logo
15:35 - 22:50LHR-TRD
6h 15m1 stop
Scandinavian Airlines Logo
10:25 - 17:00TRD-LHR
7h 35m1 stop
£125Scandinavian Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Scandinavian Airlines Logo
06:40 - 12:55LHR-TRD
5h 15m1 stop
Scandinavian Airlines Logo
09:15 - 14:35TRD-LHR
6h 20m1 stop
£125Scandinavian Airlines
Find Deal
Sat, 10 Jan - Sat, 17 Jan
Scandinavian Airlines Logo
17:30 - 22:45LHR-TRD
4h 15m1 stop
Scandinavian Airlines Logo
18:25 - 21:35TRD-LHR
4h 10m1 stop
£127Scandinavian Airlines
Find Deal
Fri, 17 Oct - Tue, 21 Oct
Scandinavian Airlines Logo
15:35 - 20:50LHR-TRD
4h 15m1 stop
Scandinavian Airlines Logo
10:00 - 14:35TRD-LHR
5h 35m1 stop
£129Scandinavian Airlines
Find Deal
Sun, 15 Mar - Sun, 22 Mar
Scandinavian Airlines Logo
07:05 - 14:15LHR-TRD
6h 10m1 stop
Scandinavian Airlines Logo
07:45 - 14:35TRD-LHR
7h 50m1 stop
£131Scandinavian Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Lufthansa Logo
19:30 - 14:45LHR-TRD
18h 15m2 stops
Lufthansa Logo
09:10 - 16:50TRD-LHR
8h 40m2 stops
£269Lufthansa
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
27 Nov
LHR17:30London Heathrow
4h 20m
1 stop
TRD22:50Trondheim Vaernes
30 Nov
TRD08:20Trondheim Vaernes
7h 15m
1 stop
LHR14:35London Heathrow
£116
Find similar
Scandinavian Airlines
6 Nov
LHR06:40London Heathrow
6h 40m
1 stop
TRD14:20Trondheim Vaernes
14 Nov
TRD07:45Trondheim Vaernes
7h 50m
1 stop
LHR14:35London Heathrow
£117
Find similar
Scandinavian Airlines
21 Nov
LHR06:40London Heathrow
6h 40m
1 stop
TRD14:20Trondheim Vaernes
23 Nov
TRD10:00Trondheim Vaernes
5h 35m
1 stop
LHR14:35London Heathrow
£118
Find similar

Lufthansa flights from London Heathrow Airport to Trondheim

Our best Lufthansa deals on London Heathrow Airport to Trondheim flight tickets
Lufthansa
21 Oct
LHR19:30London Heathrow
18h 15m
2 stops
TRD14:45Trondheim Vaernes
28 Oct
TRD09:10Trondheim Vaernes
8h 40m
2 stops
LHR16:50London Heathrow
£269
Find similar
Lufthansa
25 Sept
LHR09:00London Heathrow
7h 05m
1 stop
TRD17:05Trondheim Vaernes
28 Sept
TRD17:45Trondheim Vaernes
14h 55m
2 stops
LHR07:40London Heathrow
£349
Find similar
Lufthansa
25 Sept
LHR06:30London Heathrow
9h 10m
2 stops
TRD16:40Trondheim Vaernes
28 Sept
TRD17:45Trondheim Vaernes
14h 55m
2 stops
LHR07:40London Heathrow
£397
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momondo Fare Finder

 
Customise 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 279,928 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 27/11

17:30-22:50

1 stop4h 20m

Trondheim Vaernes

Sun 30/11

08:20-14:35

1 stop7h 15m

£116

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 6/11

06:40-14:20

1 stop6h 40m

Trondheim Vaernes

Fri 14/11

07:45-14:35

1 stop7h 50m

£117

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Fri 21/11

06:40-14:20

1 stop6h 40m

Trondheim Vaernes

Sun 23/11

10:00-14:35

1 stop5h 35m

£118

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 21/10

07:05-15:20

1 stop7h 15m

Trondheim Vaernes

Tue 28/10

10:35-16:25

1 stop6h 50m

£121

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 30/10

15:35-22:50

1 stop6h 15m

Trondheim Vaernes

Thu 6/11

10:25-17:00

1 stop7h 35m

£125

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Sat 10/1

06:40-12:55

1 stop5h 15m

Trondheim Vaernes

Sat 17/1

09:15-14:35

1 stop6h 20m

£125

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Fri 17/10

17:30-22:45

1 stop4h 15m

Trondheim Vaernes

Tue 21/10

18:25-21:35

1 stop4h 10m

£127

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Sun 15/3

15:35-20:50

1 stop4h 15m

Trondheim Vaernes

Sun 22/3

10:00-14:35

1 stop5h 35m

£129

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Wed 29/10

07:05-14:15

1 stop6h 10m

Trondheim Vaernes

Wed 5/11

07:45-14:35

1 stop7h 50m

£131

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Tue 21/10

19:30-14:45

2 stops18h 15m

Trondheim Vaernes

Tue 28/10

09:10-16:50

2 stops8h 40m

£269

Flights are sorted by cheapest return 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 cheapest month to fly to Trondheim from London Heathrow Airport is in September. Flight prices, which tend to average around £123, are often lower during this time because this is during the off-season. If you’re not able to fly to Trondheim in September, then March is your next best option. Flight prices from London Heathrow Airport to Trondheim during March average around £127.

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 Heathrow Airport. The lowest ticket price found for a Thursday departure recently was £116. 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 £216.

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 £111. In the morning is when there is more demand to fly to Trondheim, so prices are often more expensive at around £195 per ticket.

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 return 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?

    Trondheim Vaernes is 916.0 mi away from London Heathrow. Typically, this will take 4h 05m by plane in normal conditions.

  • 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 updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Trondheim Vaernes Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your Trondheim Vaernes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trondheim Vaernes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London Heathrow Airport to Trondheim?

Best airlines flying from London Heathrow Airport to Trondheim

Compare and see reviews for airlines that fly from London Heathrow Airport to Trondheim with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom £110Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
KLMPriceFrom £134Free CancellationRating
7.8
1,386 reviews
Search KLM flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Trondheim . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Trondheim with flexible booking policies on momondo?

All flight searches from London to Trondheim on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Trondheim?

Once all potential London to Trondheim flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from London to Trondheim now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Trondheim and let you know when they change.

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