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Cheap flights from Trondheim to London from $171

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Trondheim to London departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Trondheim to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
2:45 pm - 9:35 pmTRD-LHR
7h 50m1 stop
Scandinavian Airlines Logo
6:40 am - 2:15 pmLHR-TRD
6h 35m1 stop
$171Scandinavian Airlines
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Wed, Apr 22 - Fri, Apr 24
Scandinavian Airlines Logo
9:25 am - 4:25 pmTRD-LHR
8h 00m1 stop
Scandinavian Airlines Logo
7:05 am - 12:25 pmLHR-TRD
4h 20m1 stop
$215Scandinavian Airlines
Find Deal
Mon, Mar 30 - Tue, Mar 31
Scandinavian Airlines Logo
6:25 pm - 9:35 amTRD-LHR
16h 10m1 stop
Scandinavian Airlines Logo
5:30 pm - 9:25 pmLHR-TRD
26h 55m1 stop
$217Scandinavian Airlines
Find Deal
Mon, Mar 30 - Tue, Mar 31
Scandinavian Airlines Logo
6:25 am - 12:55 pmTRD-LHR
7h 30m2 stops
Scandinavian Airlines Logo
7:05 am - 5:50 pmLHR-TRD
9h 45m2 stops
$227Scandinavian Airlines
Find Deal
Mon, Mar 30 - Tue, Mar 31
Scandinavian Airlines Logo
6:25 am - 12:55 pmTRD-LHR
7h 30m2 stops
Scandinavian Airlines Logo
7:05 am - 3:20 pmLHR-TRD
7h 15m1 stop
$231Scandinavian Airlines
Find Deal
Mon, Mar 30 - Tue, Mar 31
Scandinavian Airlines Logo
6:25 am - 12:55 pmTRD-LHR
7h 30m2 stops
Scandinavian Airlines Logo
10:35 am - 9:45 pmLHR-TRD
10h 10m2 stops
$242Scandinavian Airlines
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Mon, Mar 30 - Tue, Mar 31
Finnair Logo
9:10 am - 8:40 pmTRD-LHR
12h 30m3 stops
Finnair Logo
6:10 pm - 1:20 pmLHR-TRD
18h 10m3 stops
$421Finnair
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Fri, Apr 10 - Mon, Apr 13
Finnair Logo
5:10 pm - 9:10 amTRD-LHR
17h 00m2 stops
Finnair Logo
6:10 pm - 12:05 pmLHR-TRD
16h 55m3 stops
$462Finnair
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Mon, Jan 12 - Tue, Jan 27
Finnair Logo
9:10 am - 8:40 pmTRD-LHR
12h 30m3 stops
Finnair Logo
6:10 pm - 12:15 pmLHR-TRD
17h 05m2 stops
$467Finnair
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Wed, Apr 22 - Fri, Apr 24
Multiple Airlines Logo
10:00 pm - 3:15 pmTRD-LHR
18h 15m2 stops
Multiple Airlines Logo
6:10 pm - 12:05 pmLHR-TRD
16h 55m3 stops
$496Multiple Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 19

Scandinavian Airlines flights from Trondheim to London

Our best Scandinavian Airlines deals on Trondheim to London flight tickets
Scandinavian Airlines
Apr 22
TRD2:45 pmTrondheim Vaernes
7h 50m
1 stop
LHR9:35 pmLondon Heathrow
Apr 24
LHR6:40 amLondon Heathrow
6h 35m
1 stop
TRD2:15 pmTrondheim Vaernes
$171
Find similar
Scandinavian Airlines
Mar 30
TRD6:25 amTrondheim Vaernes
7h 30m
2 stops
LHR12:55 pmLondon Heathrow
Mar 31
LHR7:05 amLondon Heathrow
9h 50m
1 stop
TRD5:55 pmTrondheim Vaernes
$215
Find similar
Scandinavian Airlines
Mar 30
TRD6:25 pmTrondheim Vaernes
16h 10m
1 stop
LHR9:35 amLondon Heathrow
Mar 31
LHR5:30 pmLondon Heathrow
26h 55m
1 stop
TRD9:25 pmTrondheim Vaernes
$217
Find similar

Finnair flights from Trondheim to London

Our best Finnair deals on Trondheim to London flight tickets
Finnair
Apr 10
TRD9:10 amTrondheim Vaernes
12h 30m
3 stops
LHR8:40 pmLondon Heathrow
Apr 13
LHR6:10 pmLondon Heathrow
18h 10m
3 stops
TRD1:20 pmTrondheim Vaernes
$421
Find similar
Finnair
Jan 12
TRD5:10 pmTrondheim Vaernes
17h 00m
2 stops
LHR9:10 amLondon Heathrow
Jan 27
LHR6:10 pmLondon Heathrow
16h 55m
3 stops
TRD12:05 pmTrondheim Vaernes
$462
Find similar
Finnair
Apr 22
TRD9:10 amTrondheim Vaernes
12h 30m
3 stops
LHR8:40 pmLondon Heathrow
Apr 24
LHR6:10 pmLondon Heathrow
17h 05m
2 stops
TRD12:15 pmTrondheim Vaernes
$467
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Trondheim to London 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 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Trondheim to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Wed 4/22

2:45 pm-9:35 pm

1 stop7h 50m

London Heathrow

Fri 4/24

6:40 am-2:15 pm

1 stop6h 35m

$171

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Mon 3/30

9:25 am-4:25 pm

1 stop8h 00m

London Heathrow

Tue 3/31

7:05 am-12:25 pm

1 stop4h 20m

$215

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Mon 3/30

6:25 pm-9:35 am

1 stop16h 10m

London Heathrow

Tue 3/31

5:30 pm-9:25 pm

1 stop26h 55m

$217

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Mon 3/30

6:25 am-12:55 pm

2 stops7h 30m

London Heathrow

Tue 3/31

7:05 am-5:50 pm

2 stops9h 45m

$227

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Mon 3/30

6:25 am-12:55 pm

2 stops7h 30m

London Heathrow

Tue 3/31

7:05 am-3:20 pm

1 stop7h 15m

$231

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Mon 3/30

6:25 am-12:55 pm

2 stops7h 30m

London Heathrow

Tue 3/31

10:35 am-9:45 pm

2 stops10h 10m

$242

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Fri 4/10

9:10 am-8:40 pm

3 stops12h 30m

London Heathrow

Mon 4/13

6:10 pm-1:20 pm

3 stops18h 10m

$421

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Mon 1/12

5:10 pm-9:10 am

2 stops17h 00m

London Heathrow

Tue 1/27

6:10 pm-12:05 pm

3 stops16h 55m

$462

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Wed 4/22

9:10 am-8:40 pm

3 stops12h 30m

London Heathrow

Fri 4/24

6:10 pm-12:15 pm

2 stops17h 05m

$467

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Mon 1/12

10:00 pm-3:15 pm

2 stops18h 15m

London Heathrow

Mon 1/19

6:10 pm-12:05 pm

3 stops16h 55m

$496

Flights are sorted by cheapest round-trip flights first.

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See travel insights to London from

How to get the cheapest flight ticket from Trondheim to London

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 cheapest month to fly to London?

The cheapest month to fly to London from Trondheim is in January. Flight prices, which tend to average around $140, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Trondheim averaging around $147.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Trondheim to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $201. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $410. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest Trondheim Vaernes to London flight route?

Fly from Trondheim Vaernes to London Gatwick for the best Trondheim Vaernes - London flight prices

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

You are more likely to see cheaper flights to London from Trondheim when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $243 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Trondheim for as low as $158 on momondo.

What cabin class options are available on Trondheim Vaernes to London flights?

There is only 1 cabin class available to choose from on Trondheim Vaernes to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Trondheim to London flights?

No. A direct flight is the cheapest option for a flight between Trondheim to London.

How have Trondheim to London flight prices changed over time?

As of November 2025, prices for Trondheim to London flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Trondheim to London

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

Cheap Trondheim to London (TRD to LON) flight deals and tips

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

Direct flights

None
There are no direct flights from Trondheim to London. There are no popular flight routes from Trondheim to London.
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  • How far is Trondheim Vaernes to London by plane?

    London is 909.0 mi away from Trondheim Vaernes. In terms of flight time, this usually takes a little over 7h 30m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trondheim Vaernes Airport to London.

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

    The travel and health documents you'll need for your trip to London 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Trondheim to London?

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Folkestone
Romford
Ilford
Cobham
Wembley
Stansted
Watford
Harrow

Why use momondo?

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

Finding the right flight to London from Trondheim is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. All flights to London from Trondheim on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to London from Trondheim. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to London from Trondheim are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport