Cheap flights from Trondheim to London from £43

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
TRD — LON
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Trondheim to London

Discover tips and strategies to find the most affordable flight options for your journey from Trondheim (TRD) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 November 2025.

Round-trip from

£126

One-way from

£43

Popular in

July

Cheapest in

January

Average price

£176

Good one-way deal

£42 or less
22/1-25/1
  • 22/1-25/1
  • 3 total stops
  • 27h 05m total
  • Trondheim to London
Scandinavian Airlines
  • Scandinavian Airlines
  • 22/3
  • 1 total stop
  • 5h 35m total
  • Trondheim to London
Highest demand for flights based on searches. 14% potential increase in price (£22 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in November 2025
Price to beat on a one-way flight from Trondheim Vaernes to London (LON).

Find flight deals from Trondheim to London

Enter your travel dates to find the best prices.

Cheapest flights from Trondheim to London
Explore the most affordable flight options available from Trondheim to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Fri 12/1213:05TRD - LHR
1 stop4h 20mScandinavian Airlines
Mon 15/1207:05LHR - TRD
1 stop4h 25mScandinavian Airlines
Deal found 11/11£138
Thu 20/1117:50TRD - LGW
Nonstop2h 35mNorwegian
Thu 27/1120:10LGW - TRD
Nonstop2h 25mNorwegian
Deal found 11/11£138
Thu 4/1208:00TRD - STN
1 stop13h 35mMultiple Airlines
Sun 7/1206:30STN - TRD
2 stops24h 20mMultiple Airlines
Deal found 11/11£145
Fri 5/1214:45TRD - LHR
1 stop5h 05mScandinavian Airlines
Mon 8/1207:05LHR - TRD
1 stop6h 10mScandinavian Airlines
Deal found 12/11£145
Mon 1/1216:50TRD - LHR
1 stop5h 45mScandinavian Airlines
Thu 4/1210:35LHR - TRD
1 stop5h 45mScandinavian Airlines
Deal found 11/11£149
Thu 20/1108:30TRD - STN
1 stop13h 05mMultiple Airlines
Thu 27/1108:05STN - TRD
1 stop5h 15mMultiple Airlines
Deal found 11/11£153
Mon 1/1215:00TRD - STN
1 stop4h 35mMultiple Airlines
Thu 4/1208:05STN - TRD
2 stops8h 45mMultiple Airlines
Deal found 11/11£158
Thu 4/1209:35TRD - LHR
1 stop6h 00mScandinavian Airlines
Sun 7/1206:40LHR - TRD
1 stop6h 30mScandinavian Airlines
Deal found 11/11£161
Thu 11/1213:05TRD - LHR
1 stop4h 20mScandinavian Airlines
Thu 18/1210:35LHR - TRD
1 stop5h 45mScandinavian Airlines
Deal found 11/11£165
Mon 1/1215:00TRD - LGW
1 stop18h 35mNorwegian
Thu 4/1220:50LGW - TRD
2 stops11h 05mNorwegian
Deal found 11/11£165
Fri 21/1108:25TRD - STN
1 stop9h 20mMultiple Airlines
Sun 23/1108:20STN - TRD
1 stop22h 30mMultiple Airlines
Deal found 12/11£167
Sat 6/1213:30TRD - LHR
1 stop6h 00mScandinavian Airlines
Sun 14/1206:40LHR - TRD
1 stop9h 00mScandinavian Airlines
Deal found 11/11£171

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from Trondheim to London that are best for you.

Fly from

Trondheim

Fly to

London

Route

Depart

Return

Price

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Tue 6/1

14:45-18:50

1 stop5h 05m

London Heathrow

Tue 20/1

10:35-18:00

2 stops6h 25m

£130

TrondheimLondon

TRD - LTN

TRDLTN

Trondheim Vaernes

Thu 22/1

11:30-19:50

1 stop9h 20m

London Luton

Sun 25/1

21:45-07:50

1 stop9h 05m

£131

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Mon 30/3

15:55-09:35

1 stop18h 40m

London Heathrow

Wed 1/4

10:35-17:55

1 stop6h 20m

£136

TrondheimLondon

TRD - LGW

TRDLGW

Trondheim Vaernes

Wed 6/5

06:30-14:25

1 stop8h 55m

London Gatwick

Wed 13/5

20:50-09:50

1 stop12h 00m

£136

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 7/5

17:45-21:35

1 stop4h 50m

London Heathrow

Wed 13/5

17:30-22:45

1 stop4h 15m

£136

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 22/1

16:50-21:35

1 stop5h 45m

London Heathrow

Sun 25/1

06:40-14:10

1 stop6h 30m

£137

TrondheimLondon

TRD - STN

TRDSTN

Trondheim Vaernes

Thu 7/5

09:00-22:00

1 stop14h 00m

London Stansted

Wed 13/5

17:15-08:25

1 stop14h 10m

£138

TrondheimLondon

TRD - LGW

TRDLGW

Trondheim Vaernes

Tue 6/1

08:00-16:55

1 stop9h 55m

London Gatwick

Thu 22/1

09:15-15:35

1 stop5h 20m

£145

TrondheimLondon

TRD - STN

TRDSTN

Trondheim Vaernes

Wed 6/5

06:30-11:45

1 stop6h 15m

London Stansted

Wed 13/5

17:15-08:25

1 stop14h 10m

£145

TrondheimLondon

TRD - LTN

TRDLTN

Trondheim Vaernes

Thu 7/5

09:00-20:35

1 stop12h 35m

London Luton

Wed 13/5

21:15-08:25

1 stop10h 10m

£150

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 58 results
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Best time to book a flight from Trondheim to London

Have a flexible travel schedule? Discover the best time to fly to London from Trondheim with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Trondheim to London?

Use this chart to determine the optimal time to book a return flight from Trondheim to London. Price data was last updated on 7 November 2025.

The price you pay for your flight from Trondheim to London may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Trondheim to London (average of £56). Flying from Trondheim to London in July is currently the most expensive (average of £131). 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.

What is the cheapest time of day to fly from TRD to LON?

Find hourly flight availability from Trondheim to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Trondheim to London as you normally would.

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

Related info for your journey

Find useful and relevant information for your journey from Trondheim to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Trondheim to London?

    Trondheim Vaernes (TRD), located 16.4 mi from the city center, is the airport you fly out of when you book flights from Trondheim to London. 0 airlines have flights from Vaernes to London on a regular basis. Booking flights from Trondheim Vaernes to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Trondheim to London?

    A quick flight from Trondheim to London can take about 5h 05m. Scandinavian Airlines provides one of the quickest options available for as low as £130. The distance between Trondheim and London is about 926 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Trondheim to London one-way?

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as £43. However, be on the lookout for offers from Wizz Air and Norwegian, as they are both options that can get you from Trondheim to London for a low price.

  • What are the most popular routes from Trondheim to London?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trondheim to London 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?

    Currently, February is the cheapest month in which you can book a flight from Trondheim to London (average of £56). Flying from Trondheim to London in July is currently the most expensive (average of £131). 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

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Alternative routes for Trondheim to London

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Why should you use Cheapflights to find cheap flight tickets from Trondheim to London?

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Yes! Cheapflights helps users easily find flights from Trondheim to London with no change fees.

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Not ready to book yet? You can track prices for flights from Trondheim to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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