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Cheap flights from Trondheim to London Heathrow Airport from £46

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
TRD — LHR
27 May — 3 Jun1
1 adult

Cheap flight deals from Trondheim to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Trondheim (TRD) to Heathrow (LHR). 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 22 May 2025.

Round-trip from

£188

One-way from

£46

Popular in

July

Cheapest in

November

Average price

£172
Scandinavian Airlines
  • Scandinavian Airlines
  • 11/6-25/6
  • 2 total stops
  • 9h 50m total
  • Trondheim to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 4/8
  • 1 total stop
  • 6h 50m total
  • Trondheim to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£13 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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Find flight deals from Trondheim to Heathrow

Cheapest flights from Trondheim to Heathrow
Explore the most affordable flight options available from Trondheim to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 May 2025.

Wed 11/618:25TRD - LHR
1 stop4h 10mScandinavian Airlines
Wed 25/610:35LHR - TRD
1 stop5h 40mScandinavian Airlines
Deal found 21/5£188
Thu 5/612:10TRD - LHR
2 stops6h 30mMultiple Airlines
Sun 8/620:55LHR - TRD
2 stops13h 20mMultiple Airlines
Deal found 22/5£331
Thu 5/609:00TRD - LHR
1 stop7h 10mFinnair
Sun 8/616:10LHR - TRD
1 stop15h 20mFinnair
Deal found 22/5£453
Fri 5/909:05TRD - LHR
2 stops9h 35mLufthansa
Fri 5/920:25LHR - TRD
2 stops22h 40mLufthansa
Deal found 21/5£502

Cheapflights Fare Finder

Customise your flight search to find flights from Trondheim to Heathrow 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 22 May 2025.
Use the filters below to find and compare flights from Trondheim to London Heathrow Airport that are best for you.

Fly from

Trondheim

Fly to

Heathrow

Route

Depart

Return

Price

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Wed 11/6

18:25-21:35

1 stop4h 10m

London Heathrow

Wed 25/6

10:35-17:15

1 stop5h 40m

£188

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 5/6

12:10-17:40

2 stops6h 30m

London Heathrow

Sun 8/6

20:55-11:15

2 stops13h 20m

£331

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 5/6

09:00-15:10

1 stop7h 10m

London Heathrow

Sun 8/6

16:10-08:30

1 stop15h 20m

£453

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Fri 5/9

09:05-17:40

2 stops9h 35m

London Heathrow

Fri 5/9

20:25-20:05

2 stops22h 40m

£502

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Mon 4/8

15:45-21:35

1 stop6h 50m

£46

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Wed 3/9

11:45-21:20

3 stops10h 35m

£127

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Sat 30/8

06:00-07:40

1 stop26h 40m

£130

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Sat 30/8

12:55-22:10

2 stops10h 15m

£140

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Best time to book a flight from Trondheim to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Trondheim to Heathrow. Price data was last updated on 16 May 2025.

The price you pay for your flight from Trondheim to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 41 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 Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Trondheim to London Heathrow Airport (average of £112). Flying from Trondheim to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 22 May 2025.
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,346 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Finnair
7.6
Good
1,282 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,366 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Lufthansa
6.7
Okay
7,079 reviews
KLM
7.8
Good
1,346 reviews
Check prices

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Trondheim to Heathrow. 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 Heathrow?

    Most people fly from Trondheim Vaernes (TRD) if they book a flight from Trondheim to London Heathrow. On average, Vaernes has 0 outbound flights to London Heathrow per day from 1 airline. Trondheim Vaernes is conveniently located just 16.4 mi from Trondheim’s city center.

  • What are the cheapest airlines flying from Trondheim to London Heathrow Airport round-trip?

    Scandinavian Airlines, at £188, was found to be the cheapest airline from Trondheim to London Heathrow Airport.Alternate airlines flying return to your destination include Finnair and Lufthansa.

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

    The cheapet airlines for a one-way flight from Trondheim to London Heathrow Airport are Scandinavian Airlines (£46), KLM (£130), and Finnair (£140).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trondheim to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Trondheim to London Heathrow Airport (average of £112). Flying from Trondheim to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Trondheim?

Book flights to Trondheim if you plan to visit one of these locations
Deal
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Milton Keynes
Luton
Gatwick
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Wembley
Crawley
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Ilford
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Ipswich
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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Trondheim to Heathrow

Discover the top airline that operate flights from Trondheim to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£83Average£167FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

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

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Can Cheapflights notify me if prices for flights from Trondheim to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Trondheim to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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