Cheap Flights from Cairns to Bangkok

Compare Cairns to Bangkok flight deals

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

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Flight deals from Cairns to Bangkok

Looking for a cheap last-minute deal or the best return flight from Cairns to Bangkok? Find the lowest prices on one-way and return tickets right here.
Map with a flight path from Cairns to Bangkok. A plane icon is halfway along the route with a label that says "1+ stops".
1+ stops

Your route at a glance

Cheapest dealR 7,542
Cheapest monthFebruary
Most popular airlineQantas

Find the cheapest month to fly from Cairns to Bangkok

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

Alternative Cairns to Bangkok routes

Looking for the cheapest, fastest or easiest route from Cairns to Bangkok? You could fly into the following airports instead.

Finding cheap flights from Cairns to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Cairns to Bangkok is R 7,542. 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 Cairns to Bangkok. But we found flights with one or more stops from R 7,542.
As of December 2025, there are no flights flying from Cairns to Bangkok.
The cheapest month to fly from Cairns to Bangkok is usually February.
If you're flying from Cairns Airport, the cheapest airport near Bangkok is Don Mueang – which is 21.5 km away from the centre of Bangkok. We've found flights into this airport from R 7,542.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cairns Airport to Bangkok on Monday, 9 February 2026.
No airlines currently offer direct flights between Cairns Airport and Bangkok. 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 Bangkok 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 Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 25°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Jetstar offers the cheapest flight tickets to Bangkok.

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

  • Cairns Airport is located in Cairns. Based in the UTC+7 timezone, Bangkok is three hours behind Cairns.

  • To avoid missing your CNS to Bangkok flight, allow plenty of time to check in and drop off your luggage. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • Taking off during a peak period like public or school holidays? Expect longer lines at check-in and security. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.

  • Consider adding a stopover to potentially unlock a cheaper flight ticket from CNS to Bangkok. Just uncheck 'Direct flights only' during your search. Break up your journey by stopping at one of these connection hubs:

    • Changi International Airport (SIN)

    • Sydney (Kingsford Smith) Airport (SYD)

    • Melbourne Tullamarine Airport (MEL)

  • Travelling from central Cairns to CNS takes around 1 hour 25 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 5 kilometres in 10 minutes or so, depending on traffic.

  • Have an early flight from Cairns Airport to Bangkok? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays close to CNS:

  • Of all flights departing from Cairns Airport, 71.55% arrive on time at their destination.

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

  • The best price we've found for a one-way Cairns Airport to Bangkok flight is R 3,939. The cheapest price for a return flight is R 7,542. Bear in mind fares may change due to availability at the time of booking.

  • Booking early is often the key to scoring a cheap flight from CNS to Bangkok. Fares tend to rise as demand increases, so the closer you get to departure, the more it could cost you.

  • If you have flexibility with your travel dates, try using the 'Whole month' search tool. It'll give you the lowest price across every month when looking for your Cairns Airport to Bangkok ticket.

  • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's an extra saving on cheap flights from CNS to Bangkok.

  • Find an affordable flight from Cairns Airport to Bangkok with the help of our filters. Select your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • The distance from Suvarnabhumi Airport (BKK) to central Bangkok is roughly 32 kilometres. It'll take you about 35 minutes to get to the centre driving.

  • Getting there on public transport will take you around 1 hour 5 minutes.

  • If you're arriving on a late flight from Cairns Airport to Bangkok, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and relaxing soon after at one of these accommodation options near BKK:

  • Hit the road running by picking up a Suvarnabhumi Airport rental car. Grab your wheels from Chic Car Rent, asap car hire or Hertz and explore beyond Bangkok's main sights.

  • Reserving your vehicle from Suvarnabhumi Airport about four weeks ahead of your flight from CNS to Bangkok can help you get the lowest rate.

Don Mueang International Airport (DMK)

  • After your flight from Cairns Airport to Bangkok has hit the tarmac, you can get to the city centre in around 30 minutes by car. Central Bangkok is roughly 27 kilometres from Don Mueang International Airport (DMK).

  • If you're catching public transport, it'll take around 1 hour 5 minutes.

  • You'll find some great places to call home for the night near DMK. Kick back and get cosy after your CNS to Bangkok flight at one of these perfectly located options:

  • Forget about inconvenient public transport schedules or long cab lines. Pick up a Don Mueang International Airport rental car and take your trip in whatever direction you choose. Check out the availability and rates from Chic Car Rent, asap car hire and Hertz.

  • Lock in the best price by securing your ride from DMK three weeks ahead of time. You can also expect to have a greater selection of vehicles.

Best time to go to Bangkok

  • Carefully consider your dates before booking your flight from Cairns Airport to Bangkok. The city buzzes in high season, but hotel prices are typically higher and major attractions can be busy. Go to Bangkok in low season if you like a more relaxed vibe.

  • Before locking in your Cairns Airport to Bangkok flight ticket, think about the kind of weather forecast you're hoping for. April is the warmest month in Bangkok, with temperatures ranging from 26ºC (79ºF) to 37ºC (99ºF).

  • December has average temperatures of between 19ºC (66ºF) and 33ºC (91ºF). Look for a cheap ticket from CNS to Bangkok around that time if you like cooler conditions.

More about Bangkok

Explore more of Thailand

  • You've seen Bangkok, now it's time to explore more of Thailand. Travel around 467 kilometres north-east to Udon Thani to check off its top attractions. From Nong Prajak Public Park to Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor, you'll have a packed itinerary ahead.

  • Nakhon Ratchasima is another must-experience destination in Thailand and is around 225 kilometres north-east of Bangkok. No trip is complete without visiting Art and Culture Centre, Vongchavalitkul University, Wat Pa Salwan (Burapha Chan Chedi) and บ้านสวนเกษตรอินทรีย์ (บ้านสวนในซอย).

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