Bangkok to Cairns Flights

Compare Bangkok to Cairns flight deals

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

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Flight deals from Bangkok to Cairns

Looking for a cheap last-minute deal or the best return flight from Bangkok to Cairns? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bangkok to Cairns

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

Bangkok to Cairns: Alternative routes

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

Bangkok to Cairns: Flight information

The things to know before you go.
Cheapest flight found₹ 15,123
Cheapest month to flyApril

Finding cheap flights from Bangkok to Cairns: Frequently asked questions

The best price we found for a return flight from Bangkok to Cairns is ₹ 42,087. 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 Bangkok to Cairns. But we found flights with one stop from ₹ 42,087.
As of July 2025, there are no flights flying from Bangkok to Cairns.
The cheapest month to fly from Bangkok to Cairns is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Cairns Airport on Wednesday, 20 August 2025.
No airlines currently offer direct flights between Bangkok 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.
The cheapest airline that flies to Cairns is Thai LionAir .

Travelling from Bangkok to Cairns Airport (CNS): What you need to know

  • There are a couple of airports you can take off from in Bangkok. Explore your options departing from Suvarnabhumi Airport (BKK) or Don Mueang International Airport (DMK) when booking your flight from Bangkok to Cairns Airport (CNS).

  • The timezone in Cairns is UTC+10, which is three hours ahead of Bangkok. Cairns Airport is located in Cairns.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably catch your flight from Bangkok to CNS.

  • Peak season means busier airports, so plan to arrive even earlier. Give yourself at least two hours before a domestic flight and four hours for international journeys to stick to your schedule.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Think about adding a stopover to find cheap flights from Bangkok to CNS. Just deselect 'Direct flights only' when browsing departures from Suvarnabhumi Airport (BKK). Slip in a stop (and skip the high fares) by flying through one of these popular options:

    • Sydney (Kingsford Smith) Airport (SYD)

    • Melbourne Tullamarine Airport (MEL)

    • Kansai International Airport (KIX)

  • Located around 32 kilometres from central Bangkok, BKK can be reached in about 35 minutes by car, depending on traffic. The journey by public transport is roughly 1 hour 5 minutes.

  • Catching an early flight from Bangkok to Cairns Airport? Avoid the mad dash to the terminal (and sneak in some extra snooze time) by picking one of these stays close to Suvarnabhumi Airport:

  • 67.87% of flights leaving from Suvarnabhumi Airport reach their destination on time.

Don Mueang International Airport (DMK)

  • Consider adding a stopover to your journey at Changi International Airport (SIN). It's a key transfer point for flights from Bangkok to Cairns Airport (CNS) departing Don Mueang International Airport.

  • You can get to DMK from the centre of Bangkok in approximately 30 minutes by car (depending on traffic conditions). The journey on public transport will take roughly 1 hour 5 minutes to cover the 27 kilometres or so.

  • Want to treat yourself to an extra night away before catching your Bangkok to CNS flight? Check in to a hotel near Don Mueang International Airport before your break officially starts. Here's where you can stay:

  • When it comes to flight punctuality, Don Mueang International Airport has an on-time arrival performance of 66.48%.

About Cairns Airport (CNS)

Getting from Cairns Airport (CNS) to central Cairns

  • The centre of Cairns is around 5 kilometres from Cairns Airport. Journey times by cab or car hire will vary based on traffic conditions and time of day, so do a little research before you go.

  • It typically takes 1 hour 25 minutes if you're using public transport.

How to find the cheapest flights from Bangkok to Cairns Airport (CNS)

  • At the moment, ₹ 15,123 is the best price we've found for a one-way ticket from Bangkok to Cairns Airport. The cheapest price for a return flight is ₹ 42,087. Remember fares may change due to availability at the time of booking.

  • Don't leave everything to the last moment. You're more likely to walk away with cheap flights from Bangkok to CNS if you book ahead. Airlines often have some great early bird rates.

  • The 'Whole month' search tool shows you the cheapest Bangkok to Cairns Airport tickets across the month. It's an easy way to find a bargain if your trip dates aren't set in stone.

  • Snapping up a cheap flight ticket from Bangkok to CNS is easy with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as prices go down.

  • Filters make it easier to snap up a deal on your flight from Bangkok to Cairns Airport. Pick the flight times, carriers and stops that work for you. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Bangkok to Cairns Airport (CNS)

  • Think about the pace you're looking for when deciding the best time to fly. February is the quietest month to visit Cairns. July is when most people book flights from Bangkok to Cairns Airport (CNS), which may be perfect if you'd rather travel when it's busy.

  • Before locking in your Bangkok to CNS flight ticket, consider the kind of weather you prefer. January is the warmest month in Cairns, with temperatures ranging from 23ºC to 31ºC.

  • Look for cheap tickets from Bangkok to Cairns Airport in August if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 16ºC and 25ºC.

More about Cairns

  • Start your Cairns trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Bangkok to Cairns Airport, explore our selection of accommodation options including:

  • There are so many things to explore in this city, it can be tricky to work out where to start. Great Barrier Reef, Barrier Reef Park and Great Barrier Reef Liveaboard are leading attractions which should feature on every Cairns itinerary.

Explore more of Australia

  • Cairns has plenty going for it, but there are so many other parts of Australia waiting to be explored. About 290 kilometres south of Cairns, a trip to Townsville will keep you on the go. Don't miss top attractions like Great Barrier Reef Marine Park, Reef HQ and Botanic Gardens.

  • North Ward is another must-experience destination in Australia and is around 290 kilometres south-east of Cairns. No trip is complete without experiencing The Strand Jetty, Ocean Siren Statue and The Drill Hall Studio.

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