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Cheap flights from Trondheim to London from £55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trondheim to London departing on 3/6. 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
0 bags
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Find the cheapest flights from Trondheim to London

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
10:30 - 14:35
TRD
-
LHR
5h 05m
1 stop
Scandinavian Airlines Logo
07:05 - 12:25
LHR
-
TRD
4h 20m
1 stop
£133Scandinavian Airlines
Thu, 21 May - Wed, 27 May
Scandinavian Airlines Logo
18:25 - 21:35
TRD
-
LHR
4h 10m
1 stop
Scandinavian Airlines Logo
07:05 - 14:10
LHR
-
TRD
6h 05m
1 stop
£142Scandinavian Airlines
Tue, 2 Jun - Tue, 9 Jun
Scandinavian Airlines Logo
10:30 - 14:35
TRD
-
LHR
5h 05m
1 stop
Scandinavian Airlines Logo
17:30 - 22:45
LHR
-
TRD
4h 15m
1 stop
£144Scandinavian Airlines
Thu, 4 Jun - Thu, 11 Jun
Scandinavian Airlines Logo
14:45 - 21:35
TRD
-
LHR
7h 50m
1 stop
Scandinavian Airlines Logo
17:30 - 22:45
LHR
-
TRD
4h 15m
1 stop
£149Scandinavian Airlines
Wed, 3 Jun - Wed, 10 Jun
Scandinavian Airlines Logo
14:45 - 18:50
TRD
-
LHR
5h 05m
1 stop
Scandinavian Airlines Logo
07:05 - 12:30
LHR
-
TRD
4h 25m
1 stop
£150Scandinavian Airlines
Fri, 5 Jun - Fri, 12 Jun
Scandinavian Airlines Logo
10:30 - 14:35
TRD
-
LHR
5h 05m
1 stop
Scandinavian Airlines Logo
07:05 - 14:15
LHR
-
TRD
6h 10m
2 stops
£152Scandinavian Airlines
Thu, 4 Jun - Thu, 11 Jun
Scandinavian Airlines Logo
13:00 - 16:25
TRD
-
LHR
4h 25m
1 stop
Scandinavian Airlines Logo
07:05 - 14:15
LHR
-
TRD
6h 10m
2 stops
£152Scandinavian Airlines
Tue, 2 Jun - Tue, 9 Jun
Scandinavian Airlines Logo
10:30 - 14:35
TRD
-
LHR
5h 05m
1 stop
Scandinavian Airlines Logo
10:35 - 16:30
LHR
-
TRD
4h 55m
1 stop
£155Scandinavian Airlines
Thu, 4 Jun - Sun, 7 Jun
Scandinavian Airlines Logo
10:30 - 14:35
TRD
-
LHR
5h 05m
1 stop
Scandinavian Airlines Logo
10:35 - 15:45
LHR
-
TRD
4h 10m
1 stop
£155Scandinavian Airlines
Thu, 4 Jun - Sun, 7 Jun
Scandinavian Airlines Logo
10:30 - 14:35
TRD
-
LHR
5h 05m
1 stop
Scandinavian Airlines Logo
07:05 - 14:15
LHR
-
TRD
6h 10m
2 stops
£156Scandinavian Airlines
Thu, 21 May - Wed, 27 May

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Scandinavian Airlines flights from Trondheim to London Heathrow Airport

Our best Scandinavian Airlines deals on Trondheim to London Heathrow Airport flight tickets
Scandinavian Airlines
21 May
TRD10:30Trondheim Vaernes
5h 05m
1 stop
LHR14:35London Heathrow
27 May
LHR07:05London Heathrow
4h 20m
1 stop
TRD12:25Trondheim Vaernes
£133
Scandinavian Airlines
2 Jun
TRD18:25Trondheim Vaernes
4h 10m
1 stop
LHR21:35London Heathrow
9 Jun
LHR07:05London Heathrow
6h 05m
1 stop
TRD14:10Trondheim Vaernes
£142
Scandinavian Airlines
4 Jun
TRD10:30Trondheim Vaernes
5h 05m
1 stop
LHR14:35London Heathrow
11 Jun
LHR17:30London Heathrow
4h 15m
1 stop
TRD22:45Trondheim Vaernes
£144

Finnair flights from Trondheim to London Heathrow Airport

Our best Finnair deals on Trondheim to London Heathrow Airport flight tickets
Finnair
30 Apr
TRD15:45Trondheim Vaernes
18h 25m
2 stops
LHR09:10London Heathrow
3 May
LHR18:10London Heathrow
18h 10m
3 stops
TRD13:20Trondheim Vaernes
£677
Finnair
30 Apr
TRD15:45Trondheim Vaernes
18h 25m
2 stops
LHR09:10London Heathrow
3 May
LHR18:10London Heathrow
18h 10m
3 stops
TRD13:20Trondheim Vaernes
£989
Finnair
30 Apr
TRD15:45Trondheim Vaernes
18h 25m
2 stops
LHR09:10London Heathrow
3 May
LHR18:10London Heathrow
18h 10m
3 stops
TRD13:20Trondheim Vaernes
£989

momondo Fare Finder

 
Customise your flight search to find flights from Trondheim to London Heathrow Airport 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 22 April 2026.
Use the filters below to find and compare flights from Trondheim to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 21/5

10:30-14:35

1 stop5h 05m

London Heathrow

Wed 27/5

07:05-12:25

1 stop4h 20m

£133

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Tue 2/6

18:25-21:35

1 stop4h 10m

London Heathrow

Tue 9/6

07:05-14:10

1 stop6h 05m

£142

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 4/6

10:30-14:35

1 stop5h 05m

London Heathrow

Thu 11/6

17:30-22:45

1 stop4h 15m

£144

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Wed 3/6

14:45-21:35

1 stop7h 50m

London Heathrow

Wed 10/6

17:30-22:45

1 stop4h 15m

£149

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Fri 5/6

14:45-18:50

1 stop5h 05m

London Heathrow

Fri 12/6

07:05-12:30

1 stop4h 25m

£150

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 4/6

10:30-14:35

1 stop5h 05m

London Heathrow

Thu 11/6

07:05-14:15

2 stops6h 10m

£152

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Tue 2/6

13:00-16:25

1 stop4h 25m

London Heathrow

Tue 9/6

07:05-14:15

2 stops6h 10m

£152

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 4/6

10:30-14:35

1 stop5h 05m

London Heathrow

Sun 7/6

10:35-16:30

1 stop4h 55m

£155
Fastest return journey

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 4/6

10:30-14:35

1 stop5h 05m

London Heathrow

Sun 7/6

10:35-15:45

1 stop4h 10m

£155

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 21/5

10:30-14:35

1 stop5h 05m

London Heathrow

Wed 27/5

07:05-14:15

2 stops6h 10m

£156

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 London from

How to get the cheapest flight ticket from Trondheim to London Heathrow Airport

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 Trondheim and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, November is the cheapest month to fly from Trondheim to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £149. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Trondheim averaging around £161.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Trondheim when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £200 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Trondheim for as low as £135 on momondo.

When to book flights from Trondheim to London Heathrow Airport

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

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

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

Fastest flight time

4h 35m

Direct flights

None
The fastest flight from Trondheim to London Heathrow Airport takes 4h 35m
There are no direct flights from Trondheim to London Heathrow Airport. There are no popular flight routes from Trondheim to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Trondheim to London Heathrow Airport

  • How far is Trondheim Vaernes to London Heathrow by plane?

    The distance between Trondheim Vaernes and London Heathrow is about 916.0 mi. Flights usually cover this in 4h 35m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trondheim Vaernes Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Stratford-upon-Avon
Slough
Maidstone
Wembley
Northampton
Swindon
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Poole
Hayes
Dover
Chelmsford
Folkestone

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Trondheim to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Trondheim to London flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Trondheim.

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

Yes momondo offers price alerts on flights to London from Trondheim. 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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