Cheap Flights from London Heathrow (LHR) to Trondheim (TRD)

Compare London Heathrow to Trondheim flight deals

Find the cheapest month or even day of the year to fly to Trondheim

Book the best Trondheim fare with no extra fees

Flight deals from London Heathrow Airport to Trondheim Airport

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Trondheim Airport? If you want to travel next month, return fares start from £155. Find the lowest prices on one-way and return tickets right here.

Trondheim.£88 per passenger.Departing Thu, 21 Jan.One-way flight with KLM.Outbound indirect flight with KLM, departs from London Heathrow on Thu, 21 Jan, arriving in Trondheim.Price includes taxes and charges.From £88, select.

Trondheim.£90 per passenger.Departing Mon, 31 Aug.One-way flight with KLM.Outbound indirect flight with KLM, departs from London Heathrow on Mon, 31 Aug, arriving in Trondheim.Price includes taxes and charges.From £90, select.

Trondheim.£91 per passenger.Departing Wed, 14 Oct.One-way flight with KLM.Outbound indirect flight with KLM, departs from London Heathrow on Wed, 14 Oct, arriving in Trondheim.Price includes taxes and charges.From £91, select.

Trondheim.£91 per passenger.Departing Thu, 30 Apr.One-way flight with KLM.Outbound indirect flight with KLM, departs from London Heathrow on Thu, 30 Apr, arriving in Trondheim.Price includes taxes and charges.From £91, select.

Trondheim.£91 per passenger.Departing Sat, 6 Jun.One-way flight with KLM.Outbound indirect flight with KLM, departs from London Heathrow on Sat, 6 Jun, arriving in Trondheim.Price includes taxes and charges.From £91, select.

Trondheim.£91 per passenger.Departing Sat, 9 May.One-way flight with KLM.Outbound indirect flight with KLM, departs from London Heathrow on Sat, 9 May, arriving in Trondheim.Price includes taxes and charges.From £91, select.

Trondheim.£91 per passenger.Departing Tue, 1 Sep.One-way flight with KLM.Outbound indirect flight with KLM, departs from London Heathrow on Tue, 1 Sep, arriving in Trondheim.Price includes taxes and charges.From £91, select.

Trondheim.£92 per passenger.Departing Thu, 10 Dec.One-way flight with KLM.Outbound indirect flight with KLM, departs from London Heathrow on Thu, 10 Dec, arriving in Trondheim.Price includes taxes and charges.From £92, select.

Trondheim.£94 per passenger.Departing Wed, 1 Jul.One-way flight with KLM.Outbound indirect flight with KLM, departs from London Heathrow on Wed, 1 Jul, arriving in Trondheim.Price includes taxes and charges.From £94, select.

Trondheim.£96 per passenger.Departing Sat, 28 Nov.One-way flight with KLM.Outbound indirect flight with KLM, departs from London Heathrow on Sat, 28 Nov, arriving in Trondheim.Price includes taxes and charges.From £96, select.

Trondheim.£108 per passenger.Departing Sun, 21 Feb.One-way flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Sun, 21 Feb, arriving in Trondheim.Price includes taxes and charges.From £108, select.

Find the cheapest month to fly from London Heathrow to Trondheim

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Trondheim flights are currently cheapest in January.

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

London Heathrow to Trondheim: Alternative routes

Compare routes from London Heathrow to Trondheim below. You may find an airport to fly into that's cheaper, faster, or easier than Trondheim.

Trondheim

17 miles from central Trondheim

ClosestCheapest

from £88

Search flights

Orland

30 miles from central Trondheim

from £269

Search flights

London to Trondheim: Flight information

The things to know before you go.

Cheapest flight found	£88
Cheapest month to fly	January

Finding cheap flights from London Heathrow to Trondheim: Frequently asked questions

How much are return flights from London Heathrow to Trondheim?

The best price we found for a return flight from London Heathrow to Trondheim is £154. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from London Heathrow to Trondheim?

Currently, there are no airlines that fly direct from London Heathrow to Trondheim. But we found flights with one or more stops from £154.

How many flights are there a week from London Heathrow to Trondheim?

As of April 2026, there are no flights flying from London Heathrow to Trondheim.

When is the cheapest time to fly from London Heathrow to Trondheim?

The cheapest month to fly from London Heathrow to Trondheim is usually April.

Which upcoming date is cheapest to fly from London Heathrow Airport to Trondheim Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Trondheim Airport on Thursday, 30 April 2026.

Can I get a direct flight from London Heathrow Airport to Trondheim Airport?

No airlines currently offer direct flights between London Heathrow Airport and Trondheim Airport. Most routes have one or more stops.

How can I find the best flight deal to Trondheim?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Trondheim but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Trondheim?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Trondheim is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Heathrow Airport to Trondheim with?

Currently, KLM offers the cheapest flight tickets to Trondheim.

Travelling from London Heathrow Airport (LHR) to Trondheim Airport Vaernes (TRD): what you need to know

Trondheim's timezone is UTC+1, which makes Trondheim one hour ahead of London.
To ensure you get on your LHR to TRD flight, leave enough time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.
Flying during a peak time like July? Major public holidays and other popular periods can lead to longer lines at security. Play it safe and arrive up to four hours ahead of international flights and two hours before domestic departures.
We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from London Heathrow Airport to Trondheim Airport Vaernes, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Popular stopovers between LHR and TRD include:
- Oslo Airport Gardermoen
- Amsterdam Airport Schiphol
- Copenhagen Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Trondheim Airport Vaernes (TRD)

Right now, £88 is the cheapest price we've found for a one-way London Heathrow Airport to Trondheim Airport Vaernes flight. The best price for a return plane ticket is £154. Keep in mind that fares can change due to availability when booking.
To pick up cheap tickets from LHR to TRD, book as early as you can. Airlines usually offer lower prices when flights are first released.
Getting cheap flights from London Heathrow Airport to Trondheim Airport Vaernes is more likely if you can be flexible with your travel dates. Use the 'Whole month' tool to see the lowest prices across the month and land a great deal.
Stay on top of deals for cheap flights from LHR to TRD by creating a Price Alert. We'll send you an email or notification on the app when a special offer becomes available.
Tailor your flights using filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from London Heathrow Airport to Trondheim Airport Vaernes.

Handy information about London Heathrow Airport (LHR)

Of all flights departing from London Heathrow Airport, 68.18% arrive as scheduled at their destination.
London Heathrow Airport is around 19 miles from central London. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 55 minutes or so to arrive, depending on the traffic.
Planning to catch public transport? You can expect a journey time of around 1 hour.
Need a convenient hotel close to LHR? If you're boarding an early flight from London Heathrow Airport to Trondheim Airport Vaernes, these accommodation options will have you moments from your departure lounge:

Arriving at Trondheim Airport Vaernes (TRD)

If you're landing on a late London Heathrow Airport to Trondheim Airport Vaernes flight, few things top the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing shortly after at one of these hotels near TRD:
Get your adventure underway by picking up a Trondheim Airport Vaernes rental car. Grab your wheels from Alamo, Sixt or Europcar and explore beyond Trondheim's usual tourist stops.
To lock in the lowest price, book your ride from Trondheim Airport Vaernes around two weeks before you travel.

Getting from Trondheim Airport Vaernes (TRD) to central Trondheim

Trondheim Airport Vaernes is roughly 20 miles from the centre of Trondheim. The drive time takes around 35 minutes.
Travelling by public transport takes around 45 minutes.

When to fly to Trondheim Airport Vaernes (TRD)

The quietest month for a flight from London Heathrow Airport to Trondheim Airport Vaernes is February, while June is the busiest. Choose the ideal time to go to Trondheim based on whether you prefer a bustling atmosphere or a more laid-back vibe.
Lock in your flight from London Heathrow Airport to Trondheim Airport Vaernes for July if you'd like to explore Trondheim during its warmest month. You can expect temperatures of between 8ºC (46ºF) and 23ºC (73ºF).
If you want to travel in cooler conditions, search for a cheap ticket from LHR to TRD in January. Average temperatures are between -11ºC (12ºF) and 1ºC (34ºF) then.

Explore more of Norway

You've done Trondheim, now it's time to discover more of Norway. Travel about 240 miles south to Oslo to check off its top attractions. From Viking Ship Museum to The Norwegian National Opera & Ballet and Akershus Fortress, you'll have a full itinerary ahead.
Bergen is another sought-after destination in Norway and is around 270 miles south-west of Trondheim. No trip is complete without a visit to Bryggen, Troldhaugen and Fish Market.