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Cheap flights from Trondheim to London Heathrow Airport from £45

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
TRD — LHR
22 Jan — 29 Jan1
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 17 January 2025.

Round-trip from

£95

One-way from

£45

Popular in

July

Cheapest in

November

Average price

£140
Scandinavian Airlines
  • Scandinavian Airlines
  • 17/2-19/2
  • 2 total stops
  • 15h 05m total
  • Trondheim to London
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Scandinavian Airlines
  • Scandinavian Airlines
  • 25/1
  • 1 total stop
  • 6h 45m total
  • Trondheim to London
Search Deals
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 7% potential price drop
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Average for round-trip flights in January 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 17 January 2025.

Fri 24/112:45TRD - LHR
1 stop4h 40mScandinavian Airlines
Thu 30/107:05LHR - TRD
1 stop4h 05mScandinavian Airlines
Deal found 17/1£92
Thu 30/112:45TRD - LHR
1 stop4h 40mMultiple Airlines
Sun 2/220:25LHR - TRD
1 stop25h 25mMultiple Airlines
Deal found 17/1£173
Sun 19/117:15TRD - LHR
1 stop16h 45mKLM
Thu 23/115:45LHR - TRD
1 stop6h 05mKLM
Deal found 17/1£239
Fri 9/509:05TRD - LHR
3 stops9h 00mFinnair
Tue 13/518:10LHR - TRD
2 stops16h 25mFinnair
Deal found 17/1£308
Thu 23/109:10TRD - LHR
2 stops8h 35mLufthansa
Sun 26/119:30LHR - TRD
2 stops18h 20mLufthansa
Deal found 17/1£400
Thu 23/117:50TRD - LHR
2 stops24h 30mLOT
Sun 26/110:25LHR - TRD
2 stops24h 45mLOT
Deal found 17/1£615

Find flights from Trondheim to Heathrow within your budget

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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Mon 17/2

12:45-18:50

1 stop7h 05m

London Heathrow

Wed 19/2

07:05-16:05

1 stop8h 00m

£95

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 30/1

12:45-16:25

1 stop4h 40m

London Heathrow

Sun 2/2

20:25-22:50

1 stop25h 25m

£173

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Fri 9/5

09:05-17:05

3 stops9h 00m

London Heathrow

Tue 13/5

18:10-11:35

2 stops16h 25m

£308

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 30/1

09:05-16:45

2 stops8h 40m

London Heathrow

Sun 2/2

19:30-14:50

2 stops18h 20m

£400

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Sat 25/1

08:50-14:35

1 stop6h 45m

£45

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Wed 22/1

07:45-09:35

2 stops26h 50m

£362

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Thu 23/1

09:10-16:45

3 stops8h 35m

£415

TrondheimLondon

TRD - LHR

TRDLHR

Trondheim Vaernes

Fri 24/1

09:05-21:40

3 stops13h 35m

£664

Flights are sorted by cheapest return flights first.

Deals found on 17/1

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.

Travel insights for flights from Trondheim to Heathrow

Get recent, data-driven insights about flights from Trondheim to Heathrow including ideal travel times, pricing trends, and more.

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 10 January 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 £161). 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 17 January 2025.
To help decide which airline to fly from Trondheim to London, see what other customers have to say about Finnair and Scandinavian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,114 reviews
Check prices

Crew

8.2

Comfort

7.6

Food

7.2

Overall

7.6

Boarding

7.7

Entertainment

7.0

Reviews

1 / 10

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

LOT
7.6
Good
1,114 reviews
LOT
7.6
Good
1,114 reviews
Check prices

Crew

8.2

Comfort

7.6

Food

7.2

Overall

7.6

Boarding

7.7

Entertainment

7.0

Reviews

1 / 10

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Finnair
7.6
Good
1,285 reviews
LOT
7.6
Good
1,114 reviews
Check prices

Crew

8.2

Comfort

7.6

Food

7.2

Overall

7.6

Boarding

7.7

Entertainment

7.0

Reviews

1 / 10

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Scandinavian Airlines
7.3
Good
1,309 reviews
LOT
7.6
Good
1,114 reviews
Check prices

Crew

8.2

Comfort

7.6

Food

7.2

Overall

7.6

Boarding

7.7

Entertainment

7.0

Reviews

1 / 10

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Lufthansa
6.8
Okay
7,094 reviews
LOT
7.6
Good
1,114 reviews
Check prices

Crew

8.2

Comfort

7.6

Food

7.2

Overall

7.6

Boarding

7.7

Entertainment

7.0

Reviews

1 / 10

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

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 £95, was found to be the cheapest airline from Trondheim to London Heathrow Airport.Alternate airlines flying return to your destination include Finnair and Lufthansa. You may be able to fly from Trondheim to London Heathrow Airport for 44% less than the average price by searching for these airlines.

  • 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 (£45), LOT (£362), and Lufthansa (£415).

  • 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 £161). 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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Gatwick
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Croydon
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Ilford
Hayes
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Swindon
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Southall

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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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£84Average£126FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

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How does Cheapflights help users find flights from Trondheim to Heathrow?

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

Yes, we can. To see specific flights from Trondheim to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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