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Cheap Flights from Sydney to Trondheim

Compare Sydney 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 Sydney Airport to Trondheim Airport

Looking for a cheap last-minute deal or the best return flight from Sydney to Trondheim? Find the lowest prices on one-way and return tickets right here.
Trondheim.$3,428 per passenger.Departing Tue, 2 Jun, returning Mon, 29 Jun.Return flight with Qatar Airways and Scandinavian Airlines.Outbound indirect flight with Qatar Airways, departs from Sydney on Tue, 2 Jun, arriving in Trondheim.Inbound indirect flight with Scandinavian Airlines, departs from Trondheim on Mon, 29 Jun, arriving in Sydney.Price includes taxes and charges.From $3,428, select.
Trondheim.$3,643 per passenger.Departing Wed, 1 Jul, returning Wed, 22 Jul.Return flight with Thai Airways and Scandinavian Airlines.Outbound indirect flight with Thai Airways, departs from Sydney on Wed, 1 Jul, arriving in Trondheim.Inbound indirect flight with Scandinavian Airlines, departs from Trondheim on Wed, 22 Jul, arriving in Sydney.Price includes taxes and charges.From $3,643, select.
Trondheim.$3,782 per passenger.Departing Sat, 7 Mar, returning Sat, 14 Mar.Return flight with Qatar Airways and Scandinavian Airlines.Outbound indirect flight with Qatar Airways, departs from Sydney on Sat, 7 Mar, arriving in Trondheim.Inbound indirect flight with Scandinavian Airlines, departs from Trondheim on Sat, 14 Mar, arriving in Sydney.Price includes taxes and charges.From $3,782, select.
Trondheim.$3,943 per passenger.Departing Wed, 25 Mar, returning Sat, 2 May.Return flight with Etihad Airways and Scandinavian Airlines.Outbound indirect flight with Etihad Airways, departs from Sydney on Wed, 25 Mar, arriving in Trondheim.Inbound indirect flight with Scandinavian Airlines, departs from Trondheim on Sat, 2 May, arriving in Sydney.Price includes taxes and charges.From $3,943, select.

Find the cheapest month to fly from Sydney to Trondheim

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Trondheim flights are currently cheapest in June.
Mar
from $3,782
Apr
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May
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Jun
from $3,428
Jul
from $3,643
Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Sydney to Trondheim: Alternative routes

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

Trondheim

27km from central Trondheim
ClosestCheapest
from $3,428
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Orland

49km from central Trondheim
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Sydney to Trondheim: Flight information

The things to know before you go.
Cheapest flight found$3,428
Cheapest month to flyJune

Finding cheap flights from Sydney to Trondheim: Frequently asked questions

The best price we found for a return flight from Sydney to Trondheim is $3,428. 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 Sydney to Trondheim. But we found flights with one or more stops from $3,428.
As of March 2026, there are no flights flying from Sydney to Trondheim.
The cheapest month to fly from Sydney to Trondheim is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Trondheim Airport on Tuesday, 2 June 2026.
No airlines currently offer direct flights between Sydney 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, Qatar Airways offers the cheapest flight tickets to Trondheim.

Travelling from Sydney (Kingsford Smith) Airport (SYD) to Trondheim Airport Vaernes (TRD): what you need to know

  • The timezone in Trondheim is UTC+1, which is ten hours behind Sydney.

  • To ensure you catch your SYD to TRD flight, leave enough time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Travelling during a peak time like April? Public holidays and other popular seasons can result in longer queues and delays at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Trondheim Airport Vaernes (TRD)

  • The cheapest price we've seen for a one-way Sydney (Kingsford Smith) Airport to Trondheim Airport Vaernes flight is $1,181. A round-trip ticket right now is $3,428. Depending on the availability and when you book, these fares may change.

  • To pick up cheap tickets from SYD to TRD, book as early as you can. Airlines typically offer lower prices when flights are first released.

  • The 'Whole month' search tool shows you the cheapest flights from Sydney (Kingsford Smith) Airport to Trondheim Airport Vaernes throughout the entire month. It's a good way to snap up a bargain if your travel dates aren't set in stone.

  • You don't need to check back in every day to see if fares have gone down when you set up a Price Alert. We'll update you the moment there's a change in price on cheap flights from SYD to TRD.

  • Tailor your trip with filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Sydney (Kingsford Smith) Airport to Trondheim Airport Vaernes.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • 69.62% of flights taking off from Sydney (Kingsford Smith) Airport touch down at their destination on time.

  • Central Sydney to Sydney (Kingsford Smith) Airport is approximately 18 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Planning to take public transport? You can expect a journey time of around 25 minutes.

  • Searching for a handy hotel near SYD? If you've booked an early flight from Sydney (Kingsford Smith) Airport to Trondheim Airport Vaernes, these stays will have you sleeping moments from your check-in counter:

Arriving at Trondheim Airport Vaernes (TRD)

Getting from Trondheim Airport Vaernes (TRD) to central Trondheim

  • Trondheim Airport Vaernes is roughly 32 kilometres from central Trondheim. The drive time takes about 35 minutes.

  • It'll take around 45 minutes if you're travelling by public transport.

When to fly to Trondheim Airport Vaernes (TRD)

  • June is the busiest month for flights from Sydney (Kingsford Smith) Airport to Trondheim Airport Vaernes. To escape the crowds, head to Trondheim in February.

  • Book your flight from Sydney (Kingsford Smith) Airport to Trondheim Airport Vaernes for July if you'd like to visit Trondheim during its warmest month. Expect temperatures of between 8ºC and 23ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from SYD to TRD in January. Temperatures average between -11ºC and 1ºC then.

Explore more of Norway

  • Trondheim has its own special appeal, but there are so many other corners of Norway just waiting to be explored. Around 386 kilometres south of Trondheim, a trip to Oslo will keep your itinerary packed. Start with leading attractions like Viking Ship Museum, The Norwegian National Opera & Ballet and Akershus Fortress.

  • Bergen is another sought-after destination in Norway and is around 434 kilometres south-west of Trondheim. No trip is complete without a visit to Bryggen, Troldhaugen and Fish Market.

Plan the rest of your trip from Sydney to Trondheim

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.