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Cheap flights from Trondheim to London from £27

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
TRD — LON
25 Mar — 1 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 23 February 2026.

Fri 3/414:25
TRD
-
LGW
Nonstop2h 45m
Norwegian
Fri 10/419:45
LGW
-
TRD
1 stop17h 30m
Norwegian
Deal found 20/2£110
Thu 12/308:25
TRD
-
STN
2 stops24h 25m
Multiple Airlines
Sun 15/308:15
STN
-
TRD
2 stops22h 35m
Multiple Airlines
Deal found 20/2£111
Fri 17/410:25
TRD
-
STN
2 stops22h 35m
Multiple Airlines
Mon 20/420:05
STN
-
TRD
1 stop11h 15m
Multiple Airlines
Deal found 22/2£114
Mon 13/417:45
TRD
-
LHR
1 stop4h 50m
Scandinavian Airlines
Tue 21/407:05
LHR
-
TRD
1 stop4h 20m
Scandinavian Airlines
Deal found 19/2£114
Sat 14/307:30
TRD
-
LGW
1 stop26h 05m
Multiple Airlines
Wed 18/307:00
LGW
-
TRD
2 stops23h 50m
Multiple Airlines
Deal found 23/2£114
Thu 23/408:55
TRD
-
STN
1 stop14h 45m
Multiple Airlines
Mon 27/408:15
STN
-
TRD
1 stop23h 05m
Multiple Airlines
Deal found 21/2£115
Sat 14/307:30
TRD
-
LTN
2 stops25h 10m
Multiple Airlines
Wed 18/321:45
LTN
-
TRD
1 stop9h 05m
Multiple Airlines
Deal found 23/2£115
Thu 12/317:50
TRD
-
LGW
Nonstop2h 35m
Norwegian
Thu 19/320:10
LGW
-
TRD
Nonstop2h 25m
Norwegian
Deal found 20/2£115
Wed 8/407:30
TRD
-
STN
1 stop5h 15m
Multiple Airlines
Wed 15/417:15
STN
-
TRD
1 stop14h 05m
Multiple Airlines
Deal found 22/2£116
Fri 6/1110:35
TRD
-
LHR
1 stop5h 00m
Scandinavian Airlines
Mon 9/1107:05
LHR
-
TRD
1 stop4h 25m
Scandinavian Airlines
Deal found 22/2£117
Fri 17/414:25
TRD
-
LGW
Nonstop2h 45m
Norwegian
Mon 20/417:00
LGW
-
TRD
Nonstop2h 30m
Norwegian
Deal found 21/2£119
Thu 5/1117:50
TRD
-
LHR
1 stop4h 45m
Scandinavian Airlines
Sat 14/1110:35
LHR
-
TRD
1 stop4h 30m
Scandinavian Airlines
Deal found 20/2£122

Find 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 23 February 2026.

Round-trip from

£110

One-way from

£27

Popular in

July

Cheapest in

January

Average price

£155
Norwegian
  • Norwegian
  • 3/4-10/4
  • 1 total stop
  • 20h 15m total
  • Trondheim to London
Search Deals
Norwegian
  • Norwegian
  • 1/6
  • Nonstop
  • 2h 40m total
  • Trondheim to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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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 23 February 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 - LHR

TRDLHR

Trondheim Vaernes

Mon 13/4

17:45-21:35

1 stop4h 50m

London Heathrow

Tue 21/4

07:05-12:25

1 stop4h 20m

£114

TrondheimLondon

TRD - LTN

TRDLTN

Trondheim Vaernes

Sat 14/3

07:30-07:40

2 stops25h 10m

London Luton

Wed 18/3

21:45-07:50

1 stop9h 05m

£115

TrondheimLondon

TRD - STN

TRDSTN

Trondheim Vaernes

Fri 17/4

09:10-20:20

2 stops12h 10m

London Stansted

Mon 20/4

20:05-08:20

1 stop11h 15m

£116

TrondheimLondon

TRD - LGW

TRDLGW

Trondheim Vaernes

Fri 17/4

14:25-16:10

Nonstop2h 45m

London Gatwick

Mon 20/4

17:00-20:30

Nonstop2h 30m

£119

TrondheimLondon

TRD - LGW

TRDLGW

Trondheim Vaernes

Thu 12/3

17:50-19:25

Nonstop2h 35m

London Gatwick

Thu 19/3

20:10-23:35

Nonstop2h 25m

£120

TrondheimLondon

TRD - STN

TRDSTN

Trondheim Vaernes

Fri 3/4

17:40-22:55

1 stop6h 15m

London Stansted

Fri 10/4

20:45-08:20

1 stop10h 35m

£126

TrondheimLondon

TRD - STN

TRDSTN

Trondheim Vaernes

Mon 9/3

08:25-23:20

1 stop15h 55m

London Stansted

Tue 10/3

09:35-18:45

1 stop8h 10m

£128

TrondheimLondon

TRD - LTN

TRDLTN

Trondheim Vaernes

Thu 12/3

08:25-08:45

2 stops25h 20m

London Luton

Sun 15/3

21:45-07:50

1 stop9h 05m

£128

TrondheimLondon

TRD - STN

TRDSTN

Trondheim Vaernes

Thu 16/4

08:55-06:40

2 stops22h 45m

London Stansted

Mon 20/4

06:10-08:20

2 stops25h 10m

£129

TrondheimLondon

TRD - LTN

TRDLTN

Trondheim Vaernes

Fri 17/4

09:10-20:30

2 stops12h 20m

London Luton

Mon 20/4

21:20-08:20

1 stop10h 00m

£133

Flights are sorted by cheapest return flights first.

Deals found on 21/2

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 20 February 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 76 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, November is the cheapest month in which you can book a flight from Trondheim to London (average of £73). Flying from Trondheim to London in February is currently the most expensive (average of £146). 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?

What’s the top stopover airport for flights from Trondheim to London?

Share of one-stop return flights from Trondheim to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 50% of one-stop itineraries from Trondheim to London on Cheapflights.

What’s the cheapest stopover airport for flights from Trondheim to London?

Average return fare for one-stop flights from Trondheim to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £263.

What’s the fastest stopover option from Trondheim to London?

Shortest average travel time for one-stop one-way flights from Trondheim to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 4h 40m.

Which airport typically offers the quickest stopover for flights from Trondheim to London?

Average stopover duration for one-stop one-way flights from Trondheim to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 13m.

How often are flights from Trondheim to London delayed?

About 14% of weekly flights between Trondheim and London have experienced delays in the past year, with the average delay time being 92 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?

Wednesday 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 14% 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 2h 35m. Scandinavian Airlines provides one of the quickest options available for as low as £120. The distance between Trondheim and London is about 942 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 Heathrow, Trondheim Vaernes - London Stansted and Trondheim Vaernes - London Luton.

  • 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, November is the cheapest month in which you can book a flight from Trondheim to London (average of £73). Flying from Trondheim to London in February is currently the most expensive (average of £146). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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?

Cheapflights simply makes it quick and affordable to book flights from Trondheim to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Trondheim to London with no change fees?

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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