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

Wizz Air, at £62, was found to be the cheapest airline from London to Trondheim.Alternate airlines flying return to your destination include Norwegian and Scandinavian Airlines. You may be able to fly from London to Trondheim for 63% less than the average price by searching for these airlines.

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

£59 is the cheapest one-way deal found within the past few days, from Norwegian. You may also be able to find cheap deals on Scandinavian Airlines and KLM, with prices starting from £78 and £97, respectively.

What is the cheapest day to fly from London to Trondheim?

Travellers seeking maximum savings on their London to Trondheim flight should consider departing on Wednesday at midday when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from London to Trondheim?

Most travelers choose London Gatwick - Trondheim Vaernes, London Heathrow - Trondheim Vaernes or London City - Trondheim Vaernes when deciding on the best route from London to Trondheim.

What is the cheapest day to fly round-trip from London to Trondheim?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 48% on the overall cost on flights from London to Trondheim.

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

Find a great deal and save up to 179% by booking at least 54 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Trondheim within the next two weeks, with the cheapest ticket starting at £95.

What is the cheapest month to fly from London to Trondheim?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Trondheim. Flights to Trondheim from London in January are about £170 on average during January, but can be found for as low as £74.

What airport do you fly into for flights to Trondheim from London?

Located just 16.4 mi from the city center, Trondheim Vaernes is the airport most travelers will use when flying to Trondheim from London. Booking flights from London to Vaernes (TRD) should be relatively easy as there are 0 daily inbound flights from London from 3 different airlines.

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

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

How can I find direct flights from London to Trondheim?

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

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

Yes. Cheapflights offers flight deals from London to Trondheim by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£59+ Flights from London to Trondheim

The best prices from London to Trondheim Vaernes are usually found in January or October, booked 55 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from London to Trondheim

Round-trip from	£62
One-way from	£59
Popular in	December
Cheapest in	January
Average price	£190
Good round-trip deal	£87 or less

Wizz Air
2/4-6/4
2 total stops
35h 35m total
London to Trondheim

Search Deals

Norwegian
31/3
Nonstop
2h 30m total
London to Trondheim

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£9 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from London (LON) to Trondheim Vaernes.

Search Deals

Find flight deals from London to Trondheim

Cheapest flights from London to Trondheim
Explore the most affordable flight options available from London to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 February 2025.

Wed 2/408:30LTN - TRD

1 stop23h 35mWizz Air

Sun 6/409:40TRD - LTN

1 stop12h 00mWizz Air

Deal found 28/2£62

Thu 20/320:10LGW - TRD

Nonstop2h 25mNorwegian

Sun 23/317:50TRD - LGW

Nonstop2h 35mNorwegian

Deal found 28/2£71

Wed 2/407:30STN - TRD

1 stop24h 35mMultiple Airlines

Sun 6/409:40TRD - STN

1 stop22h 25mMultiple Airlines

Deal found 28/2£96

Wed 2/408:25LTN - TRD

2 stops23h 40mMultiple Airlines

Sun 6/409:40TRD - LTN

1 stop12h 00mMultiple Airlines

Deal found 28/2£104

Thu 20/320:10LGW - TRD

Nonstop2h 25mMultiple Airlines

Sun 23/321:15TRD - LGW

2 stops16h 05mMultiple Airlines

Deal found 28/2£115

Thu 24/407:05LHR - TRD

1 stop7h 15mScandinavian Airlines

Mon 28/410:35TRD - LHR

1 stop6h 50mScandinavian Airlines

Deal found 28/2£122

Thu 20/317:05LHR - TRD

1 stop4h 45mMultiple Airlines

Sun 23/312:00TRD - LHR

1 stop7h 50mMultiple Airlines

Deal found 28/2£178

Wed 2/410:00LCY - TRD

1 stop5h 30mKLM

Sun 6/406:00TRD - LCY

1 stop8h 15mKLM

Deal found 27/2£226

Thu 24/409:30LHR - TRD

2 stops28h 15mLufthansa

Mon 28/409:05TRD - LHR

2 stops14h 05mLufthansa

Deal found 28/2£244

Mon 28/408:40LHR - TRD

1 stop25h 50mKLM

Wed 30/406:00TRD - LHR

1 stop12h 35mKLM

Deal found 27/2£290

Wed 2/418:10LHR - TRD

3 stops18h 10mFinnair

Sun 6/410:00TRD - LHR

1 stop8h 05mFinnair

Deal found 27/2£319

Wed 2/408:45LCY - TRD

2 stops27h 35mMultiple Airlines

Sun 6/417:45TRD - LCY

2 stops23h 40mMultiple Airlines

Deal found 27/2£372

Best flights from London to Trondheim
Discover carefully curated flight deals from London to Trondheim that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 February 2025.

Wed 2/408:30LTN - TRD

1 stop23h 35mWizz Air

Sun 6/409:40TRD - LTN

1 stop12h 00mWizz Air

Deal found 28/2£62

Thu 20/320:10LGW - TRD

Nonstop2h 25mNorwegian

Sun 23/317:50TRD - LGW

Nonstop2h 35mNorwegian

Deal found 28/2£70

Wed 2/407:30STN - TRD

1 stop24h 35mMultiple Airlines

Sun 6/409:40TRD - STN

1 stop22h 25mMultiple Airlines

Deal found 28/2£96

Thu 24/407:05LHR - TRD

1 stop7h 15mScandinavian Airlines

Mon 28/410:35TRD - LHR

1 stop6h 50mScandinavian Airlines

Deal found 28/2£122

Wed 2/408:25LTN - TRD

2 stops23h 40mMultiple Airlines

Sun 6/409:40TRD - LTN

1 stop12h 00mMultiple Airlines

Deal found 28/2£104

Wed 2/410:00LCY - TRD

1 stop5h 30mKLM

Sun 6/406:00TRD - LCY

1 stop8h 15mKLM

Deal found 27/2£226

Thu 24/409:30LHR - TRD

2 stops28h 15mLufthansa

Mon 28/409:05TRD - LHR

2 stops14h 05mLufthansa

Deal found 28/2£244

Thu 20/320:10LGW - TRD

Nonstop2h 25mMultiple Airlines

Sun 23/321:15TRD - LGW

2 stops16h 05mMultiple Airlines

Deal found 28/2£115

Wed 2/418:10LHR - TRD

3 stops18h 10mFinnair

Sun 6/410:00TRD - LHR

1 stop8h 05mFinnair

Deal found 27/2£319

Mon 28/408:40LHR - TRD

1 stop25h 50mMultiple Airlines

Fri 2/516:10TRD - LHR

2 stops6h 10mMultiple Airlines

Deal found 27/2£214

Thu 13/317:35LGW - TRD

2 stops15h 30mairBaltic

Mon 17/306:30TRD - LGW

2 stops11h 15mairBaltic

Deal found 27/2£543

Mon 28/408:40LHR - TRD

1 stop25h 50mKLM

Wed 30/406:00TRD - LHR

1 stop12h 35mKLM

Deal found 27/2£290

Last-minute flights from London to Trondheim
Discover last-minute flight deals from London to Trondheim. Data last updated 28 February 2025 and is based on user searches.

Fri 28/218:15LCY - TRD

2 stops16h 15mMultiple Airlines

Mon 3/321:45TRD - LCY

2 stops19h 55mMultiple Airlines

Deal found 27/2£487

Thu 6/317:05LHR - TRD

1 stop4h 45mMultiple Airlines

Thu 13/321:05TRD - LHR

2 stops20h 20mMultiple Airlines

Deal found 28/2£257

Thu 6/310:35LHR - TRD

1 stop4h 30mScandinavian Airlines

Thu 13/312:45TRD - LHR

1 stop4h 40mScandinavian Airlines

Deal found 28/2£258

Thu 6/309:30LGW - TRD

2 stops11h 00mairBaltic

Fri 7/306:30TRD - LGW

2 stops11h 15mairBaltic

Deal found 27/2£715

Fri 7/320:55LGW - TRD

1 stop11h 55mNorwegian

Sun 9/317:50TRD - LGW

Nonstop2h 35mNorwegian

Deal found 27/2£166

Fri 7/320:55LGW - TRD

1 stop11h 55mMultiple Airlines

Sun 9/321:15TRD - LGW

2 stops16h 05mMultiple Airlines

Deal found 27/2£200

Fri 7/305:50LTN - TRD

2 stops15h 50mMultiple Airlines

Sun 9/321:15TRD - LTN

1 stop11h 20mMultiple Airlines

Deal found 27/2£214

Fri 7/311:20STN - TRD

1 stop7h 35mMultiple Airlines

Mon 10/316:55TRD - STN

2 stops26h 15mMultiple Airlines

Deal found 27/2£236

Fri 7/308:50LTN - TRD

1 stop6h 30mWizz Air

Sun 9/321:15TRD - LTN

1 stop11h 20mWizz Air

Deal found 27/2£270

Fri 7/309:20LCY - TRD

1 stop6h 20mKLM

Mon 10/316:35TRD - LCY

2 stops15h 40mKLM

Deal found 27/2£482

Fri 7/317:15LCY - TRD

2 stops15h 15mMultiple Airlines

Mon 10/315:15TRD - LCY

2 stops26h 25mMultiple Airlines

Deal found 27/2£488

Thu 13/308:20LTN - TRD

1 stop7h 40mMultiple Airlines

Mon 17/316:55TRD - LTN

1 stop15h 40mMultiple Airlines

Deal found 27/2£130

One-way flights from London to Trondheim
Search for one-way flight options from London to Trondheim. Find affordable one-way fares based on user searches. Data last updated 28 February 2025.

Mon 31/317:00LGW - TRD

Nonstop2h 30mNorwegian

Deal found 27/2£59

Fri 28/315:35LHR - TRD

1 stop4h 55mScandinavian Airlines

Deal found 27/2£78

Sun 30/307:40LGW - TRD

2 stops48h 25mMultiple Airlines

Deal found 27/2£84

Sun 30/315:05LHR - TRD

2 stops41h 00mMultiple Airlines

Deal found 27/2£86

Mon 12/517:10LHR - TRD

1 stop4h 40mKLM

Deal found 27/2£97

Mon 12/517:10LCY - TRD

1 stop4h 40mKLM

Deal found 27/2£105

Sat 29/308:20LTN - TRD

1 stop22h 45mWizz Air

Deal found 27/2£130

Mon 3/318:45STN - TRD

2 stops18h 35mMultiple Airlines

Deal found 26/2£164

Mon 12/518:10LHR - TRD

3 stops18h 10mFinnair

Deal found 27/2£196

Mon 31/317:00LCY - TRD

2 stops22h 40mLufthansa

Deal found 27/2£236

Fri 28/318:15LCY - TRD

2 stops16h 45mMultiple Airlines

Deal found 27/2£240

Find flights from London to Trondheim within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Wed 2/4

08:30-09:05

1 stop23h 35m

Trondheim Vaernes

Sun 6/4

09:40-20:40

1 stop12h 00m

£62

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Thu 20/3

20:10-23:35

Nonstop2h 25m

Trondheim Vaernes

Sun 23/3

17:50-19:25

Nonstop2h 35m

£71

LondonTrondheim

STN - TRD

STNTRD

London Stansted

Wed 2/4

07:30-09:05

1 stop24h 35m

Trondheim Vaernes

Sun 6/4

09:40-07:05

1 stop22h 25m

£96

LondonTrondheim

LTN - TRD

LTNTRD

London Luton

Wed 2/4

08:25-09:05

2 stops23h 40m

Trondheim Vaernes

Sun 6/4

09:40-20:40

1 stop12h 00m

£104

LondonTrondheim

LGW - TRD

LGWTRD

London Gatwick

Thu 20/3

20:10-23:35

Nonstop2h 25m

Trondheim Vaernes

Sun 23/3

21:15-12:20

2 stops16h 05m

£115

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 24/4

07:05-15:20

1 stop7h 15m

Trondheim Vaernes

Mon 28/4

10:35-16:25

1 stop6h 50m

£122

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 20/3

17:05-22:50

1 stop4h 45m

Trondheim Vaernes

Sun 23/3

12:00-18:50

1 stop7h 50m

£178

LondonTrondheim

LCY - TRD

LCYTRD

London City

Wed 2/4

10:00-16:30

1 stop5h 30m

Trondheim Vaernes

Sun 6/4

06:00-13:15

1 stop8h 15m

£226

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Thu 24/4

09:30-14:45

2 stops28h 15m

Trondheim Vaernes

Mon 28/4

09:05-22:10

2 stops14h 05m

£244

LondonTrondheim

LHR - TRD

LHRTRD

London Heathrow

Mon 28/4

08:40-11:30

1 stop25h 50m

Trondheim Vaernes

Wed 30/4

06:00-17:35

1 stop12h 35m

£290

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 24 results

Best time to book a flight from London to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from London 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 London to Trondheim

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

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

The best time to book flights from London to Trondheim is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from London to Trondheim (average of £161). Flying from London to Trondheim in June is currently the most expensive (average of £259). 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 LON to TRD?

A simple way to save on the total cost of your ticket is to fly from London to Trondheim in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.

Rainfall in Trondheim by month

In terms of precipitation, rainfall in Trondheim ranges from 45.0 - 110.0 inches per month. September is typically the wettest month, when rainfall can reach 110.0 mm. April is typically the driest time to visit Trondheim when rainfall is around 45.0 mm.

Temperature in Trondheim by month

If weather is an important factor for your trip to Trondheim, 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 13.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

Reviews of airlines servicing Trondheim

To help decide which airline to fly from London to Trondheim, see what other customers have to say about KLM, airBaltic and Norwegian. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,328 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM

7.8

Good

1,328 reviews

KLM

7.8

Good

1,328 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

airBaltic

7.8

Good

178 reviews

KLM

7.8

Good

1,328 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Norwegian

7.8

Good

224 reviews

KLM

7.8

Good

1,328 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair

7.6

Good

1,273 reviews

KLM

7.8

Good

1,328 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines

7.3

Good

1,318 reviews

KLM

7.8

Good

1,328 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

What airport do you fly into for flights to Trondheim from London?
Located just 16.4 mi from the city center, Trondheim Vaernes is the airport most travelers will use when flying to Trondheim from London. Booking flights from London to Vaernes (TRD) should be relatively easy as there are 0 daily inbound flights from London from 3 different airlines.
What are the cheapest airlines flying from London to Trondheim round-trip?
Wizz Air, at £62, was found to be the cheapest airline from London to Trondheim.Alternate airlines flying return to your destination include Norwegian and Scandinavian Airlines. You may be able to fly from London to Trondheim for 63% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London to Trondheim one-way?
£59 is the cheapest one-way deal found within the past few days, from Norwegian. You may also be able to find cheap deals on Scandinavian Airlines and KLM, with prices starting from £78 and £97, respectively.
What are the most popular routes from London to Trondheim?
Most travelers choose London Gatwick - Trondheim Vaernes, London Heathrow - Trondheim Vaernes or London City - Trondheim Vaernes when deciding on the best route from London to Trondheim.
Can I find deals for flights from London to Trondheim that include hotel bookings?
Yes. In addition to deals on London to Trondheim flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Trondheim?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Trondheim.
Can I find deals for business class flights from London to Trondheim?
Yes. Cheapflights offers flight deals from London to Trondheim 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 London to Trondheim?
Currently, October is the cheapest month in which you can book a flight from London to Trondheim (average of £161). Flying from London to Trondheim in June is currently the most expensive (average of £259). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from London to Trondheim

Airline	Cheapest	Average	Flexibility	On-time
Norwegian	Cheapest£82	Average£148	FlexibilityNo cancel fee	On-time74%	Search Norwegian flights
Scandinavian Airlines	Cheapest£119	Average£168	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
KLM	Cheapest£144	Average£208	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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

Deals for London to Trondheim flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Trondheim for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Trondheim from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes! Start tracking prices for London to Trondheim flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London to Trondheim from £59

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from London to Trondheim Vaernes are usually found in January or October, booked 55 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from London to Trondheim

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from London to Trondheim

Cheapest flights from London to TrondheimExplore the most affordable flight options available from London to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 February 2025.

Explore the most affordable flight options available from London to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 February 2025.

Find flights from London to Trondheim within your budget

Best time to book a flight from London to Trondheim

Have a flexible travel schedule? Discover the best time to fly to Trondheim from London with our price prediction graph.

Travel insights for flights from London to Trondheim

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

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

Use this chart to determine the optimal time to book a return flight from London to Trondheim. Price data was last updated on 25 February 2025.

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

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

Find hourly flight availability from London to Trondheim. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 February 2025.

Rainfall in Trondheim by month

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

Temperature in Trondheim by month

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

Reviews of airlines servicing Trondheim

To help decide which airline to fly from London to Trondheim, see what other customers have to say about KLM, airBaltic and Norwegian. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Trondheim. 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 into for flights to Trondheim from London?

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

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

What are the most popular routes from London to Trondheim?

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

How can I find direct flights from London to Trondheim?

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

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

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Alternative routes for London to Trondheim

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Top 3 airlines flying from London to Trondheim

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Cheapest flights from London to Trondheim
Explore the most affordable flight options available from London to Trondheim. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 February 2025.