Cheap flight tickets from Kathmandu to Cairns

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

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Find the cheapest month to fly from Kathmandu to Cairns

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

Kathmandu to Cairns: Alternative routes

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

Kathmandu to Cairns: Flight information

The things to know before you go.
Cheapest flight foundRM3,398
Cheapest month to flyApril

Finding cheap flights from Kathmandu to Cairns: Frequently asked questions

The best price we found for a return flight from Kathmandu to Cairns is RM3,398. 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 Kathmandu to Cairns. But we found flights with one or more stops from RM3,398.
As of March 2026, there are no flights flying from Kathmandu to Cairns.
The cheapest month to fly from Kathmandu to Cairns is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Cairns Airport on Friday, 17 April 2026.
No airlines currently offer direct flights between Kathmandu Airport and Cairns 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 Cairns 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 Cairns is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai LionAir offers the cheapest flight tickets to Cairns.

Flying from Tribhuvan International Airport (KTM) to Cairns Airport (CNS): what you need to know

  • Cairns is four hours 12 minutes ahead of Kathmandu and observes the UTC+10 timezone.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your KTM to CNS flight.

  • Travelling during a peak month such as September? Public holidays and other high seasons can mean longer lines and delays at security. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Opt for a stopover if you'd like to break up your flight. Just uncheck 'Direct flights only' to look at all your options for tickets from Tribhuvan International Airport to Cairns Airport. Changi International Airport is a popular stopover on the KTM to CNS route.

How to find the cheapest flights from Tribhuvan International Airport (KTM) to Cairns Airport (CNS)

  • RM1,457 is currently the best price for a one-way Tribhuvan International Airport to Cairns Airport flight. A return flight starts from RM3,398. These prices can change based on demand.

  • It's usually best to book in advance if you want to find cheap tickets from KTM to CNS. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • If you can be flexible with your trip dates, use the 'Whole month' search function. It'll find the lowest price across every month when looking for a flight from Tribhuvan International Airport to Cairns Airport.

  • There's no need to check every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment there's a new deal on cheap flights from KTM to CNS.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Tribhuvan International Airport to Cairns Airport.

Handy information about Tribhuvan International Airport (KTM)

  • Central Kathmandu to Tribhuvan International Airport is around 5 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Taking an early flight from Tribhuvan International Airport to Cairns Airport? Avoid the last-minute rush to the airport (and get some extra shut-eye) by picking one of these hotels close to KTM:

Arriving at Cairns Airport (CNS)

  • If you're arriving on a late Tribhuvan International Airport to Cairns Airport flight, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and relaxing not long after at one of these hotels near CNS:

  • Go wherever you want, whenever you want with a Cairns Airport rental car. Pick up your wheels from simba car hire, Bargain Car Rentals or East Coast and venture far and wide through Cairns and beyond.

  • Reserving your ride from Cairns Airport about two weeks in advance can help you secure the lowest rate.

Getting from Cairns Airport (CNS) to central Cairns

  • Cairns Airport is roughly 6 kilometres from central Cairns. The drive time takes about 10 minutes.

  • It'll take around 1 hour 25 minutes if you're travelling on public transport.

When to fly to Cairns Airport (CNS)

  • The quietest month for a flight from Tribhuvan International Airport to Cairns Airport is February, while July is the most popular. Pick the ideal time to go to Cairns based on whether you prefer a more fast-paced or easygoing experience.

  • Lock in your flight from Tribhuvan International Airport to Cairns Airport for January if you want to go to Cairns during its warmest month. Expect temperatures of between 23ºC (73ºF) and 31ºC (88ºF).

  • Look for cheap tickets from KTM to CNS in August if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 16ºC (61ºF) and 25ºC (77ºF) on average.

Explore more of Australia

  • You've seen Cairns, now it's time to explore other parts of Australia. Travel about 290 kilometres south to Townsville to check off its top attractions. From The Strand Beach to Castle Hill and Big Mama Sailing- Magnetic Island & Townsville, you'll have a packed itinerary ahead.

  • Around 434 kilometres south-east of Cairns, Bowen is another favourite stop in Australia. Experience major highlights starting with Holbourne Island National Park, The Big Mango and Grays Bay.

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