฿9,884 Find Cheap Flights from Cairns to Bangkok – Compare and Save

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Everything you should know

Cheapest return flight
฿20,855
Typical prices: ฿20,538-฿31,408
Singapore Airlines
Tue 13/2Tue 6/3
CNS - BKK • 1 stop
Cheapest one-way flight
฿9,884
Typical prices: ฿10,334-฿15,977
Singapore Airlines
Mon 19/2
CNS - BKK • 1 stop
Top routes
CNS - DMK
Cheapest • 5% average savings
CNS - BKK
Most popular
Insights
Insights
When to book
8 weeks
in advance
Our data shows that travellers who book at least 8 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 18% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Denpasar Bali Ngurah Rai (DPS)
Cheapest • Avg ฿20,790 (return)
Hong Kong Intl (HKG)
Shortest trip • 15h 11m (one-way)
Insights
Insights
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We hope you enjoy your trip to Bangkok!
Flight Deals
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Flight Deals

Cheap Flights from Cairns to Bangkok (CNS-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cairns to Bangkok

Sat 13 Feb - Sat 6 Mar
Singapore Airlines Logo
18:20 - 18:45CNS  Cairns-BKK Bangkok Suvarnabhumi
27h 25m1 stop Singapore Changi
Singapore Airlines Logo
12:00 - 17:15BKK  Bangkok Suvarnabhumi-CNS Cairns
26h 15m1 stop Singapore Changi
฿20,855Singapore Airlines
Sat 13 Feb - Sat 13 Mar
Singapore Airlines Logo
18:20 - 18:45CNS  Cairns-BKK Bangkok Suvarnabhumi
27h 25m1 stop Singapore Changi
Singapore Airlines Logo
18:10 - 17:15BKK  Bangkok Suvarnabhumi-CNS Cairns
20h 05m1 stop Singapore Changi
฿20,921Singapore Airlines
Tue 9 Mar - Tue 30 Mar
Singapore Airlines Logo
18:20 - 11:00CNS  Cairns-BKK Bangkok Suvarnabhumi
19h 40m1 stop Singapore Changi
Singapore Airlines Logo
12:15 - 17:05BKK  Bangkok Suvarnabhumi-CNS Cairns
25h 50m1 stop Singapore Changi
฿20,954Singapore Airlines
Tue 2 Feb - Wed 24 Feb
Singapore Airlines Logo
18:20 - 18:45CNS  Cairns-BKK Bangkok Suvarnabhumi
27h 25m1 stop Singapore Changi
Singapore Airlines Logo
12:00 - 17:15BKK  Bangkok Suvarnabhumi-CNS Cairns
26h 15m1 stop Singapore Changi
฿21,020Singapore Airlines
Mon 25 Jan - Sun 7 Feb
Singapore Airlines Logo
18:20 - 14:35CNS  Cairns-BKK Bangkok Suvarnabhumi
23h 15m1 stop Singapore Changi
Singapore Airlines Logo
12:00 - 17:15BKK  Bangkok Suvarnabhumi-CNS Cairns
26h 15m1 stop Singapore Changi
฿21,514Singapore Airlines
Wed 27 Jan - Tue 9 Feb
Multiple Airlines Logo
18:20 - 12:10CNS  Cairns-BKK Bangkok Suvarnabhumi
20h 50m1 stop Singapore Changi
Multiple Airlines Logo
22:55 - 05:45BKK  Bangkok Suvarnabhumi-CNS Cairns
27h 50m2 stops Singapore Changi Denpasar Bali Ngurah Rai
฿21,547Multiple Airlines
Mon 19 Oct - Tue 10 Nov
เจ็ทสตาร์ Logo
06:00 - 20:00CNS  Cairns-BKK Bangkok Suvarnabhumi
17h 00m1 stop Brisbane
เจ็ทสตาร์ Logo
21:25 - 09:00BKK  Bangkok Suvarnabhumi-CNS Cairns
32h 35m1 stop Brisbane
฿21,943เจ็ทสตาร์
Mon 19 Oct - Thu 12 Nov
เจ็ทสตาร์ Logo
06:00 - 20:00CNS  Cairns-BKK Bangkok Suvarnabhumi
17h 00m1 stop Brisbane
เจ็ทสตาร์ Logo
20:55 - 09:00BKK  Bangkok Suvarnabhumi-CNS Cairns
33h 05m1 stop Brisbane
฿21,976เจ็ทสตาร์
Fri 26 Feb - Mon 1 Mar
Singapore Airlines Logo
18:20 - 12:10CNS  Cairns-BKK Bangkok Suvarnabhumi
20h 50m1 stop Singapore Changi
Singapore Airlines Logo
13:35 - 17:15BKK  Bangkok Suvarnabhumi-CNS Cairns
24h 40m1 stop Singapore Changi
฿22,042Singapore Airlines
Wed 23 Sep - Mon 16 Nov
Singapore Airlines Logo
18:15 - 12:20CNS  Cairns-BKK Bangkok Suvarnabhumi
21h 05m1 stop Singapore Changi
Singapore Airlines Logo
21:15 - 17:15BKK  Bangkok Suvarnabhumi-CNS Cairns
41h 00m1 stop Singapore Changi
฿22,239Singapore Airlines
Booking Insights

Price, demand, and travel trends for Cairns to Bangkok flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Cairns to Bangkok with more confidence.

How much is a return flight from Cairns to Bangkok?

Return flights from Cairns to Bangkok start at ฿20,855. Prices are typical for this route right now, with typical return fares ranging from ฿20,538 to ฿31,408. The lowest price found in the past 5 days was ฿20,855 on Singapore Airlines.

What's the cheapest day of the week to fly from Cairns to Bangkok?

Monday is the cheapest day of the week to fly from Cairns to Bangkok and is 8% cheaper than the average day. Tuesday is the most expensive day with flight prices 15% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Cairns to Bangkok?

  • March is the cheapest month to fly from Cairns to Bangkok at ฿20,295 return.
  • December (฿35,451) and April (฿28,104) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 74% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Cairns to Bangkok the cheapest?

Flights from Cairns to Bangkok are cheapest 8 weeks before departure. Booking in this window typically costs about 36% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Cairns to Bangkok flights

Low season

June

Cheapest flight

฿9,884
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (44% more expensive on average)
Flights from Cairns to Bangkok Suvarnabhumi Airport

When to book flights from Cairns to Bangkok

Are your dates flexible? Find out the best times to travel from Cairns to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Cairns to Bangkok flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Cairns to Bangkok?

    Flights from Cairns to Bangkok usually depart from Cairns (CNS) and may arrive at several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

  • Which airports do connecting flights from Cairns to Bangkok pass through?

    One-stop flights from Cairns to Bangkok most commonly connect through:

    • Singapore Changi (SIN) – 69% of one-stop connections
    • Brisbane (BNE) – 17% of one-stop connections
    • Hong Kong Intl (HKG) – 5% of one-stop connections
    • Melbourne (MEL) – 4% of one-stop connections

    Singapore Changi (SIN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Cairns to Bangkok?

    Yes. Being flexible with your travel dates can save you up to 21% on the Cairns to Bangkok route. Monday is the cheapest departure day at ฿22,766 return on average, while Tuesday is the most expensive at ฿28,598, a difference of ฿5,832. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Bangkok?

    Some of the most popular sights in Bangkok are Victory Monument, Thammasat University, and Centralworld. These are among the most viewed places in Bangkok on KAYAK.

  • How expensive are last-minute Cairns to Bangkok flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 34% above the route average of ฿24,681. Book 8 weeks before departure for the lowest fares.

  • How long is a flight from Cairns to Bangkok?

    There are currently no direct flights available from Cairns to Bangkok. Flights with 1 stopover take between 15h 11m and 18h 36m in total, depending on the connection.

  • Do I need a passport to fly from Cairns to Bangkok?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Cairns to Bangkok changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿20,855 to ฿186,134. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Cairns to Bangkok looking right now?

    One-way fares from Cairns to Bangkok are currently lower than usual. Average one-way flight prices are about ฿11,772, which is 6% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Cairns to Bangkok?

    Flying via Hong Kong Intl (HKG) gives the shortest average 1-stop total travel time of 15h 11m, compared to 16h 32m via Brisbane (BNE) and 16h 46m via Melbourne (MEL).

  • What is the time difference between Cairns and Bangkok?

    Bangkok is 3 hours behind Cairns (Indochina Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in Bangkok?

    Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around ฿442:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

    Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿223:

    • Drive Car Rental
    • Alamo
    • THAIRENTACAR
    • Enterprise Rent-A-Car
    • Chic Car Rent

  • How much should I expect to pay for a Cairns to Bangkok flight?

    Return flights from Cairns to Bangkok range from ฿20,538 to ฿31,408, with an average of ฿24,681 over the past 12 months. Anything below ฿20,538 counts as a good deal.

Your guide to booking Cairns to Bangkok flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average ฿22,766 – about ฿5,832 less than Tuesday (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 weeks before you fly. On this route, that window historically saves about 36% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Cairns to Bangkok trip for March. Fares historically average ฿20,295 return in that month – typically ฿15,156 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near Bangkok Suvarnabhumi Airport

    · Regency Bangkok Suvarnabhumi Airpor
    · Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
    · Suvarnabhumi Ville Airport Hotel

    Near Bangkok Don Mueang Intl Airport

    · Amari Don Muang Airport Bangkok
    · The Royal Bee Apart Hotel

More options for your flight from Cairns to Bangkok

Complete your trip to Bangkok with a hotel stay or car hire

Car rentals in Bangkok
Hotels in Bangkok