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Cheap flights from Trondheim to London Heathrow Airport from £57

TRD — LHR
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Trondheim to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Trondheim to Heathrow

Wed 9/1213:00 -
1 stop4h 25m
Wed 16/1207:05 -
1 stop4h 20m
Deal found 12/9£132
Thu 29/1013:00 -
1 stop4h 25m
Mon 2/1117:30 -
1 stop4h 20m
Deal found 8/9£142
Tue 15/1209:40 -
1 stop5h 55m
Fri 18/1206:40 -
1 stop5h 55m
Deal found 8/9£147
Thu 29/1006:20 -
1 stop15h 30m
Thu 5/1110:35 -
1 stop4h 25m
Deal found 11/9£150
Mon 26/1016:35 -
1 stop6h 00m
Mon 2/1107:05 -
1 stop4h 20m
Deal found 11/9£154
Fri 9/1012:10 -
1 stop8h 15m
Thu 15/1020:55 -
1 stop13h 40m
Deal found 8/9£159
Thu 22/1010:30 -
1 stop5h 05m
Tue 27/1015:35 -
1 stop6h 15m
Deal found 11/9£162

Find flight deals from Trondheim to Heathrow

Round-trip from

£132

One-way from

£57

Popular in

December

Cheapest in

November

Average price

£228
Scandinavian Airlines
  • Scandinavian Airlines
  • 9/12-16/12
  • 2 total stops
  • 8h 45m total
  • Trondheim to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 25/11-31/12
  • 1 total stop
  • 6h 45m total
  • Trondheim to London
Search Deals
High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Trondheim to London Heathrow Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

TrondheimLondon

TRD Trondheim Vaernes - LHR London Heathrow

TRDLHR

Trondheim Vaernes

Tue 13/10

13:00-21:35

1 stop9h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£71
Fastest return journey

TrondheimLondon

TRD Trondheim Vaernes - LHR London Heathrow

TRDLHR

Trondheim Vaernes

Thu 15/10

10:30-14:35

1 stop5h 05m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

TrondheimLondon

TRD Trondheim Vaernes - LHR London Heathrow

TRDLHR

Trondheim Vaernes

Fri 9/10

12:10-20:55

1 stop9h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

TrondheimLondon

TRD Trondheim Vaernes - LHR London Heathrow

TRDLHR

Trondheim Vaernes

Sun 4/10

07:00-14:35

1 stop8h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£111

TrondheimLondon

TRD Trondheim Vaernes - LHR London Heathrow

TRDLHR

Trondheim Vaernes

Tue 29/9

09:25-17:00

2 stops8h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£117

TrondheimLondon

TRD Trondheim Vaernes - LHR London Heathrow

TRDLHR

Trondheim Vaernes

Wed 23/9

06:00-10:45

1 stop5h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£142

TrondheimLondon

TRD Trondheim Vaernes - LHR London Heathrow

TRDLHR

Trondheim Vaernes

Sat 19/9

14:50-08:05

2 stops18h 15m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£146

TrondheimLondon

TRD Trondheim Vaernes - LHR London Heathrow

TRDLHR

Trondheim Vaernes

Tue 15/12

09:40-14:35

1 stop5h 55m

London Heathrow

Fri 18/12

06:40-13:35

1 stop5h 55m

£147

TrondheimLondon

TRD Trondheim Vaernes - LHR London Heathrow

TRDLHR

Trondheim Vaernes

Sun 4/10

06:30-20:40

2 stops15h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£166

TrondheimLondon

TRD Trondheim Vaernes - LHR London Heathrow

TRDLHR

Trondheim Vaernes

Sun 11/10

06:00-09:35

1 stop4h 35m

London Heathrow

Fri 16/10

07:05-17:55

1 stop9h 50m

£172

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
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Best time to book a flight from Trondheim to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Trondheim with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Trondheim to London Heathrow Airport

What is the cheapest month to book a flight from Trondheim to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Trondheim to London Heathrow Airport (average of £146). Flying from Trondheim to London Heathrow Airport in December is currently the most expensive (average of £234). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Trondheim to London Heathrow Airport?

Airfare is below average for this route at the moment.

Trondheim to London Heathrow Airport flights typically cost between £138 and £237 in December.
The cheapest return price found within the last 5 days was £132 on Scandinavian Airlines (9 Dec–16 Dec).

Related info for your journey

  • What airport do you fly from for flights from Trondheim to London Heathrow?

    Most people fly from Trondheim Vaernes (TRD) if they book a flight from Trondheim to London Heathrow. On average, Vaernes has 0 outbound flights to London Heathrow per day from 0 airlines. Trondheim Vaernes is conveniently located just 16.4 mi from Trondheim’s city center.

  • How long is the flight from Trondheim to London Heathrow Airport?

    Departing from Trondheim to London Heathrow Airport will take you 5h 55m. There are 926 mi between Trondheim and London Heathrow Airport.

  • Can I find deals for flights from Trondheim to Heathrow that include hotel bookings?

    Yes. In addition to deals on Trondheim to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Trondheim to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trondheim to Heathrow.

  • Can I find deals for business class flights from Trondheim to Heathrow?

    Yes. Cheapflights offers flight deals from Trondheim to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trondheim to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Trondheim to London Heathrow Airport (average of £146). Flying from Trondheim to London Heathrow Airport in December is currently the most expensive (average of £234). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

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Gatwick
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Ilford
Hayes
Northampton
Croydon
Colchester
Eastbourne
Brentford
Enfield
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Barnet
Salisbury
Watford
Southall
Swindon

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Can Cheapflights notify me if prices for flights from Trondheim to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Trondheim to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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