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

Book the best Bangkok fare with no extra fees

Flight deals from Cairns Airport to Bangkok

Looking for a cheap last-minute deal or the best return flight from Cairns Airport to Bangkok? If you want to travel next month, return fares start from ر.ق.‏ 2,100. Find the lowest prices on one-way and return tickets right here.

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 July.

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.

Cairns to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 997
Cheapest month to flyJuly

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 ر.ق.‏ 2,100. 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 ر.ق.‏ 2,100.
As of April 2026, there are no flights flying from Cairns to Bangkok.
The cheapest month to fly from Cairns to Bangkok is usually April.
If you're flying from Cairns Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 28.5 km away from the centre of Bangkok. We've found flights into this airport from ر.ق.‏ 2,100.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cairns Airport to Bangkok on Wednesday, 29 April 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 April, the average temperature is usually around 31°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.

  • For a relaxed start to your CNS to Bangkok flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Be prepared for longer lines in popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • Consider adding a stopover to potentially score a cheaper plane ticket from CNS to Bangkok. All you need to do is deselect 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these popular airports:

    • Singapore Changi Airport (SIN)

    • Sydney Kingsford Smith International Airport (SYD)

    • Melbourne Tullamarine Airport (MEL)

  • The journey from central Cairns to CNS takes around 25 minutes by public transport. If you drive, ride-share or take a taxi, you'll cover the 5 kilometres in 15 minutes or so, depending on traffic conditions.

  • Planning to catch an early flight from Cairns Airport to Bangkok? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these stays near CNS:

  • When it comes to the on-time performance of Cairns Airport, data shows 74% of flights meet their scheduled arrival time.

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

  • The best price we've seen for a one-way Cairns Airport to Bangkok flight is ر.ق.‏ 997. The cheapest price for a return flight is ر.ق.‏ 2,100. Keep in mind fares can change due to availability at the time of booking.

  • Booking in advance is often the key to securing a cheap flight from CNS to Bangkok. Fares tend to rise as demand increases, so the nearer you get to departure, the more you'll likely spend.

  • The 'Whole month' tool will show you the cheapest tickets from Cairns Airport to Bangkok across every month. It's a great way to snap up a bargain if your travel plans are flexible.

  • There's no need to check in daily to find out if fares have dropped when you create a Price Alert. We'll update you when there's an extra saving on cheap flights from CNS to Bangkok.

  • Tailor your trip with filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Cairns Airport to Bangkok.

Airports in Bangkok

Bangkok Suvarnabhumi International Airport (BKK)

  • The distance from Bangkok Suvarnabhumi International Airport (BKK) to central Bangkok is roughly 31 kilometres. It takes around 35 minutes to get to the centre driving.

  • Travelling to the centre on public transport typically takes 35 minutes.

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

  • Booking your ride from Bangkok Suvarnabhumi International Airport about four weeks in advance of your flight from CNS to Bangkok can help you secure the lowest rate.

Bangkok Don Mueang International Airport (DMK)

  • The centre of Bangkok is around 24 kilometres from Bangkok Don Mueang International Airport (DMK). After your flight from Cairns Airport to Bangkok has hit the runway and you've made your way through the terminal, expect a drive of around 35 minutes.

  • If you travel by public transport, the journey will take you 1 hour 5 minutes or so.

  • Place the 'Do not disturb' sign on your door and unwind at a hotel close to DMK. Here are a few options where you can put your feet up after your CNS to Bangkok flight:

  • Lock in the best price by booking your ride from DMK three weeks in advance. You can also expect to have a wider selection of vehicles.

Best time to go to Bangkok

  • It's time to plan your dates for your flight from Cairns Airport to Bangkok. February is the most popular month to travel to Bangkok. If you like a more peaceful vibe, go in May.

  • The warmest month in Bangkok is April, with temperatures ranging between 26ºC and 37ºC. Book your Cairns Airport to Bangkok plane ticket then if that's the weather you find most pleasant.

  • Search for cheap tickets from CNS to Bangkok in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 19ºC and 34ºC on average.

More about Bangkok

  • Start your Bangkok trip right by choosing the perfect place to stay. As soon as you've booked your flight from Cairns Airport to Bangkok, check out our range of hotels including:

  • All great journeys should include some sightseeing. Wat Phra Kaew, Grand Palace and Songkran Festival Silom are must-visits when exploring Bangkok.

Explore more of Thailand

  • Udon Thani is just one of the many cities in Thailand waiting to be discovered once you've taken in the sights of Bangkok. Around 467 kilometres away to the northeast, popular attractions include Thai-Chinese Cultural Centre, Wat Pho Chai and Wat Burapa Wanaram.

  • Nakhon Ratchasima is another favourite destination in Thailand and is around 225 kilometres northeast of Bangkok. No journey is complete without visiting Night Safari Korat, Wat Chai Mongkol and Wat Na Pha That.

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