Cheap flights from Southampton to Trondheim

Compare Southampton to Trondheim flight deals

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

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Flight deals from Southampton to Trondheim

Looking for a cheap last-minute deal or the best return flight from Southampton Airport to Trondheim Airport? If you want to travel next month, return fares start from $509. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Southampton to Trondheim

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

Southampton to Trondheim: Alternative routes

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

Southampton to Trondheim: Flight information

The things to know before you go.
Cheapest flight found$282
Cheapest month to flyJune

Finding cheap flights from Southampton to Trondheim: Frequently asked questions

The best price we found for a return flight from Southampton to Trondheim is $342. 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.
Currently, there are no airlines that fly direct from Southampton to Trondheim. But we found flights with one or more stops from $342.
As of June 2026, there are no flights flying from Southampton to Trondheim.
The cheapest month to fly from Southampton to Trondheim is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Southampton Airport to Trondheim Airport on Thursday, 13 August 2026.
No airlines currently offer direct flights between Southampton Airport and Trondheim Airport. Most routes have one or more stops.
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.
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.
Currently, KLM offers the cheapest flight tickets to Trondheim.

Travelling from Southampton Airport (SOU) to Trondheim Airport Vaernes (TRD): what you need to know

  • Trondheim's timezone is UTC+1, making Trondheim one hour ahead of Southampton.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your SOU to TRD flight.

  • During popular months like August, you'll want to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during a peak period in general.

  • Pick a stopover if you'd like to break up your flight. Just deselect 'Direct flights only' to look at all your options for tickets from Southampton Airport to Trondheim Airport Vaernes. Amsterdam Airport Schiphol is a popular stopover on the SOU to TRD route.

How to find the cheapest flights from Southampton Airport (SOU) to Trondheim Airport Vaernes (TRD)

  • $282 is the best price for a one-way Southampton Airport to Trondheim Airport Vaernes flight. Return flights start from $342. These fares can change depending on demand.

  • It's usually best to book ahead of time if you're hoping to get cheap tickets from SOU to TRD. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • If you can be flexible with your trip dates, try using the 'Whole month' search function. It'll give you the lowest price in each month when looking for a flight from Southampton Airport to Trondheim Airport Vaernes.

  • You won't have to check every day to find out if fares have dropped when you create a Price Alert. We'll let you know as soon as there's a better deal on cheap flights from SOU to TRD.

  • Discover the perfect flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Southampton Airport to Trondheim Airport Vaernes, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Southampton Airport (SOU)

  • Of the departures from Southampton Airport, 55.7% land on time at their destination.

  • Southampton Airport is around 8 kilometres from central Southampton. If you're catching a cab, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • The trip when using public transport typically takes 25 minutes.

  • Get your travels off to a leisurely start by staying near SOU. Whether you have an early flight from Southampton Airport to Trondheim Airport Vaernes or want to avoid feeling rushed, these hotels are the answer:

Arriving at Trondheim Airport Vaernes (TRD)

Getting from Trondheim Airport Vaernes (TRD) to central Trondheim

  • Trondheim Airport Vaernes to central Trondheim has a drive time of around 35 minutes. It's approximately 32 kilometres away.

  • It'll take around 45 minutes when travelling by public transport.

When to fly to Trondheim Airport Vaernes (TRD)

  • The quietest month for a flight from Southampton Airport to Trondheim Airport Vaernes is February, while June is the busiest. Choose the best time to go to Trondheim based on whether you prefer a faster pace or a more relaxed vibe.

  • Book your flight from Southampton Airport to Trondheim Airport Vaernes for July if you'd like to visit 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 SOU to TRD in January. Temperatures average between -11ºC (12ºF) and 1ºC (34ºF) then.

Explore more of Norway

  • Oslo is just one of the many cities in Norway waiting to be explored after you've seen Trondheim. Around 386 kilometres away to the south, its top attractions include Viking Ship Museum, The Norwegian National Opera & Ballet and Akershus Fortress.

  • If there's time to check out another major stop in Norway, consider Bergen, about 434 kilometres south-west of Trondheim. Bryggen, Troldhaugen and Fish Market are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.