C$393 Cheap Flights from Bangkok (BKKT) to Cairns (CNS)

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 Airport? If you want to travel next month, return fares start from C$805. 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 May.

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 foundC$393
Cheapest month to flyMay

Finding cheap flights from Bangkok to Cairns: Frequently asked questions

The best price we found for a return flight from Bangkok to Cairns is C$805. 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 C$805.
As of April 2026, there are no flights flying from Bangkok to Cairns.
The cheapest month to fly from Bangkok to Cairns is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Cairns Airport on Tuesday, May 12, 2026.
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 Jetstar .

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

  • Bangkok has a couple of airports where you can start your adventure. Check out your options for booking a flight from Bangkok to Cairns Airport (CNS) departing from Suvarnabhumi Airport (BKK) or Don Mueang International Airport (DMK).

  • Cairns Airport is located in Cairns. The city operates in the UTC+10 timezone and is 3 hours ahead of Bangkok.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your flight from Bangkok to CNS.

  • During popular months such as July, you'll want to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during high season in general.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Consider adding a stopover to potentially find a cheaper flight from Bangkok to CNS. Just deselect 'Direct flights only' when searching for departures from Suvarnabhumi Airport (BKK). Take a pause at one of these popular options:

    • Sydney (Kingsford Smith) Airport (SYD)

    • Kansai International Airport (KIX)

    • Melbourne Tullamarine Airport (MEL)

  • From central Bangkok, BKK is around 32 kilometres away. Check the official airport website or use navigation apps to work out the best way to reach the terminal.

  • Want a leisurely start to your trip? Stay near Suvarnabhumi Airport. Whether you have an early flight from Bangkok to Cairns Airport or want to avoid feeling rushed, these hotels are perfect:

Don Mueang International Airport (DMK)

  • Take a moment to freshen up during your flight from Bangkok to Cairns Airport with a stopover. Ngurah Rai International Airport (DPS) is one of the options between Don Mueang International Airport and CNS.

  • DMK is about 27 kilometres from central Bangkok. It'll take you 30 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 1 hour and 5 minutes.

  • You're off on vacation, so why not enjoy an extra night away? Consider staying at one of these accommodation options near Don Mueang International Airport the day before your flight from Bangkok to CNS:

About Cairns Airport (CNS)

Getting from Cairns Airport (CNS) to central Cairns

  • Cairns Airport is approximately 6 kilometres from the centre of Cairns. With a cab or in your own car rental, the drive is around 10 minutes.

  • If you're travelling by public transport, expect a journey time of about 1 hour and 26 minutes.

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

  • For a one-way ticket from Bangkok to Cairns Airport, C$393 is the best price we've seen. You can also book a return flight starting from C$805. These are the lowest fares right now and may vary depending on availability.

  • To score flight tickets from Bangkok to CNS, book in advance. Airlines tend to offer lower fares when flights are first made available.

  • Finding flight tickets from Bangkok to Cairns Airport is easier if you're flexible with your travel plans. Check out the 'Whole month' tool to see the lowest prices across each month and snap up a great deal.

  • Set up a Price Alert for flight tickets from Bangkok to CNS. You don't need to check every day to find out if fares have dropped. We'll notify you as soon as there's a change in price.

  • Use the filters to tailor your flights from Bangkok to Cairns Airport. Enter your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest' to find the best deals.

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

  • February is the quietest time of year to travel to Cairns. Alternatively, join the crowds and take off in July. This is the busiest month for flights from Bangkok to Cairns Airport, but the best time to go is your call.

  • Before you book a flight from Bangkok to CNS, think about the kind of weather you enjoy. January is the warmest month in Cairns, with the temperature ranging from 23ºC to 31ºC.

  • If you like travelling in cooler conditions, look for a cheap flight from Bangkok to Cairns Airport in August when temperatures average between 16ºC and 25ºC.

More about Cairns

  • Start your Cairns trip right by choosing the perfect place to stay. After booking your flight from Bangkok to Cairns Airport, explore our selection of hotels including:

  • There are so many things to see and do in this city it can be tricky to work out where to start. Kuranda Scenic Railway Freshwater Station, Cairns Esplanade Western High Water Pier and Cairns Botanic Gardens are top sights which should feature on any good Cairns itinerary.

Complete your Cairns trip with a car rental

  • Finding you a cheap flight from Bangkok to Cairns Airport isn't our only cool trick. Check out our car rentals in Cairns and explore the city on your own terms. We search for deals from trusted car rental providers and put them all in one place. Instantly compare offers and then book with no fees.

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