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Cheap flights from Trondheim to London from £31

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
TRD — LON
6 2月 — 13 2月1
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 7 1月 2026.

Round-trip from

£101

One-way from

£31

Popular in

July

Cheapest in

February

Average price

£138
Scandinavian Airlines
  • Scandinavian Airlines
  • 19/2-26/2
  • 2 total stops
  • 11h 00m total
  • Trondheim to London
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Norwegian
  • Norwegian
  • 12/2
  • Nonstop
  • 2h 35m total
  • Trondheim to London
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Highest demand for flights based on searches. 14% potential increase in price (£20 potential increase over avg. return price).
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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 January 2026
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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 7 1月 2026.

週四 19/205:30TRD - LHR
1 stop4h 50mScandinavian Airlines
週四 26/207:05LHR - TRD
1 stop6h 10mScandinavian Airlines
Deal found 5/1£101
週四 19/217:00TRD - LGW
2 stops16h 05mMultiple Airlines
週四 26/220:10LGW - TRD
Nonstop2h 25mMultiple Airlines
Deal found 5/1£104
週四 26/219:35TRD - LHR
1 stop15h 00mScandinavian Airlines
週日 1/306:40LHR - TRD
1 stop8h 05mScandinavian Airlines
Deal found 6/1£108
週四 19/208:25TRD - LTN
1 stop24h 15mMultiple Airlines
週四 26/208:25LTN - TRD
1 stop7h 30mMultiple Airlines
Deal found 5/1£109
週四 26/208:30TRD - LGW
1 stop7h 00mMultiple Airlines
週日 1/319:30LGW - TRD
2 stops15h 05mMultiple Airlines
Deal found 6/1£110
週四 19/208:25TRD - STN
1 stop25h 50mMultiple Airlines
週四 26/210:00STN - TRD
1 stop20h 50mMultiple Airlines
Deal found 5/1£111
週四 26/208:25TRD - STN
2 stops15h 15mMultiple Airlines
週日 1/318:45STN - TRD
1 stop12h 05mMultiple Airlines
Deal found 6/1£112
週四 26/208:30TRD - LGW
1 stop9h 25mNorwegian
週日 1/320:10LGW - TRD
Nonstop2h 25mNorwegian
Deal found 6/1£118
週日 17/511:25TRD - LHR
1 stop11h 10mScandinavian Airlines
週四 21/510:35LHR - TRD
1 stop7h 50mScandinavian Airlines
Deal found 5/1£119
週三 1/706:00TRD - LHR
1 stop4h 35mScandinavian Airlines
週三 1/717:30LHR - TRD
1 stop4h 40mScandinavian Airlines
Deal found 5/1£120
週日 17/520:25TRD - LGW
1 stop13h 15mNorwegian
週四 21/521:00LGW - TRD
2 stops10h 55mNorwegian
Deal found 5/1£120
週四 7/510:30TRD - LHR
1 stop5h 05mScandinavian Airlines
週日 10/510:35LHR - TRD
1 stop4h 10mScandinavian Airlines
Deal found 5/1£120

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 7 1月 2026.
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 - LGW

TRDLGW

Trondheim Vaernes

週四 19/2

17:00-08:05

2 stops16h 05m

London Gatwick

週四 26/2

20:10-23:35

Nonstop2h 25m

£104

TrondheimLondon

TRD - LTN

TRDLTN

Trondheim Vaernes

週四 19/2

08:25-07:40

1 stop24h 15m

London Luton

週四 26/2

08:25-16:55

1 stop7h 30m

£109

TrondheimLondon

TRD - LGW

TRDLGW

Trondheim Vaernes

週四 26/2

08:30-14:30

1 stop7h 00m

London Gatwick

週日 1/3

19:30-11:35

2 stops15h 05m

£110

TrondheimLondon

TRD - STN

TRDSTN

Trondheim Vaernes

週四 19/2

08:25-09:15

1 stop25h 50m

London Stansted

週四 26/2

10:00-07:50

1 stop20h 50m

£111

TrondheimLondon

TRD - STN

TRDSTN

Trondheim Vaernes

週四 26/2

08:25-22:40

2 stops15h 15m

London Stansted

週日 1/3

18:45-07:50

1 stop12h 05m

£112

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

週四 26/2

19:35-08:55

2 stops14h 20m

London Heathrow

週日 1/3

06:40-15:45

1 stop8h 05m

£115

TrondheimLondon

TRD - LGW

TRDLGW

Trondheim Vaernes

週四 26/2

08:30-16:55

1 stop9h 25m

London Gatwick

週日 1/3

20:10-23:35

Nonstop2h 25m

£118

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

週日 17/5

11:25-21:35

1 stop11h 10m

London Heathrow

週四 21/5

10:35-19:25

1 stop7h 50m

£119

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

週三 1/7

06:00-09:35

1 stop4h 35m

London Heathrow

週三 1/7

17:30-23:10

1 stop4h 40m

£120

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

週四 29/1

06:50-16:25

2 stops10h 35m

London Heathrow

週三 4/2

13:55-21:40

2 stops6h 45m

£122

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 60 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 2 January 2026.

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 58 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 £54). Flying from Trondheim to London in July is currently the most expensive (average of £127). 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 often are flights from Trondheim to London delayed?

About 15% of weekly flights between Trondheim and London have experienced delays in the past year, with the average delay time being 115 minutes.

What is the most punctual flight time for Trondheim to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Trondheim to London flights?

Over the past year, Norwegian have had the lowest number of delays on this route, with just 15% of flights being delayed.

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 4h 15m. Scandinavian Airlines provides one of the quickest options available for as low as £187. The distance between Trondheim and London is about 916 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The most popular flight routes from Trondheim to London are Trondheim Vaernes - London City, Trondheim Vaernes - London Heathrow and Trondheim Vaernes - London Stansted.

  • 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 £54). Flying from Trondheim to London in July is currently the most expensive (average of £127). 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?

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Alternative routes for Trondheim to London

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Fly with Cheapflights

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

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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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