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Cheap flights from Cairns to Bangkok from $366

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — BKK
23 Jul — 30 Jul1
1 adult

Cheapflights Tip: The best prices from Cairns to Bangkok are usually found in February or March, booked 48 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Cairns to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Cairns (CNS) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 July 2025.

Round-trip from

$841

One-way from

$366

Popular in

December

Cheapest in

February

Average price

$992
2/8-15/8
  • 2/8-15/8
  • 4 total stops
  • 48h 45m total
  • Cairns to Bangkok
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15/11
  • 15/11
  • 2 total stops
  • 30h 50m total
  • Cairns to Bangkok
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($329 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($65 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Cairns to Bangkok

Cheapest flights from Cairns to Bangkok
Explore the most affordable flight options available from Cairns to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Sat 2/816:10CNS - BKK
2 stops18h 55mMultiple Airlines
Fri 15/800:25BKK - CNS
2 stops29h 50mMultiple Airlines
Deal found 16/7$841
Sun 31/806:00CNS - BKK
1 stop16h 40mJetstar
Sun 7/921:40BKK - CNS
1 stop20h 00mJetstar
Deal found 17/7$876
Wed 19/1118:35CNS - BKK
1 stop27h 10mSingapore Airlines
Fri 28/1120:00BKK - CNS
1 stop42h 20mSingapore Airlines
Deal found 17/7$959
Sat 6/1207:00CNS - DMK
1 stop11h 15mMultiple Airlines
Sun 11/111:55DMK - CNS
1 stop15h 15mMultiple Airlines
Deal found 17/7$1,009
Wed 19/1112:35CNS - BKK
2 stops31h 05mCathay Pacific
Fri 28/1113:05BKK - CNS
2 stops24h 45mCathay Pacific
Deal found 18/7$1,266

Cheapflights Fare Finder

Customise your flight search to find flights from Cairns to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Cairns to Bangkok that are best for you.

Fly from

Cairns

Fly to

Bangkok

Route

Depart

Return

Price

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Sat 2/8

16:10-08:05

2 stops18h 55m

Bangkok Suvarnabhumi

Fri 15/8

00:25-09:15

2 stops29h 50m

$841

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Sun 31/8

06:00-19:40

1 stop16h 40m

Bangkok Suvarnabhumi

Sun 7/9

21:40-20:40

1 stop20h 00m

$876

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Wed 19/11

18:35-18:45

1 stop27h 10m

Bangkok Suvarnabhumi

Fri 28/11

20:00-17:20

1 stop42h 20m

$959

CairnsBangkok

CNS - DMK

CNSDMK

Cairns

Sat 6/12

07:00-15:15

1 stop11h 15m

Bangkok Don Mueang Intl

Sun 11/1

11:55-06:10

1 stop15h 15m

$1,009

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Wed 19/11

12:35-16:40

2 stops31h 05m

Bangkok Suvarnabhumi

Fri 28/11

13:05-16:50

2 stops24h 45m

$1,266

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Sat 15/11

07:00-10:50

2 stops30h 50m

$366

CairnsBangkok

CNS - DMK

CNSDMK

Cairns

Thu 30/10

07:00-21:35

1 stop17h 35m

$381

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Sun 2/11

18:35-17:00

1 stop25h 25m

$427

CairnsBangkok

CNS - DMK

CNSDMK

Cairns

Thu 20/11

07:00-18:30

1 stop14h 30m

$430

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Wed 6/8

21:30-19:40

1 stop25h 10m

$455

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Best time to book a flight from Cairns to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Cairns with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cairns to Bangkok

How far ahead should I book a flight from Cairns to Bangkok?

Use this chart to determine the optimal time to book a return flight from Cairns to Bangkok. Price data was last updated on 11 July 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cairns to Bangkok. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Cairns to Bangkok?

Currently, February is the cheapest month in which you can book a flight from Cairns to Bangkok (average of $489). Flying from Cairns to Bangkok in December is currently the most expensive (average of $911). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CNS to BKK?

Find hourly flight availability from Cairns to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.

One of the essential ways to save on airfare from Cairns to Bangkok is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 5% on airfare.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated 18 July 2025.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andIndonesia AirAsia from Cairns to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,328 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cathay Pacific
7.6
Good
936 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Indonesia AirAsia
6.7
Okay
56 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Jetstar
6.5
Okay
458 reviews
Singapore Airlines
8.1
Very Good
1,328 reviews
Check prices

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Cairns to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cairns to Bangkok?

    Located just 4.4 km from the city centre, Cairns is the airport most travellers will use when flying to Bangkok from Cairns. Booking flights from Cairns (CNS) to Bangkok should be relatively easy as there are 0 daily outbound flights to Bangkok from 3 different airlines.

  • What are the cheapest airlines flying from Cairns to Bangkok round-trip?

    Currently priced at $876, Jetstar will fly you from Cairns to Bangkok and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and Cathay Pacific - these airlines can fly you to your destination from $959 and $1,266, respectively. You may be able to fly from Cairns to Bangkok for 17% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Cairns to Bangkok one-way?

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $427. However, be on the lookout for offers from Indonesia AirAsia and Jetstar, as they are both options that can get you from Cairns to Bangkok for a low price.

  • Can I find deals for flights from Cairns to Bangkok that include hotel bookings?

    Yes. In addition to deals on Cairns to Bangkok flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cairns to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Bangkok.

  • Can I find deals for business class flights from Cairns to Bangkok?

    Yes. Cheapflights offers flight deals from Cairns to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cairns to Bangkok?

    Currently, February is the cheapest month in which you can book a flight from Cairns to Bangkok (average of $489). Flying from Cairns to Bangkok in December is currently the most expensive (average of $911). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Cairns to Bangkok

Discover the top 3 airlines that operate flights from Cairns to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$698Average$965FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$755Average$977FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
JetstarCheapest$791Average$1,105FlexibilityNo cancel feeOn-time74%
Search Jetstar flights

Fly with Cheapflights

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Why should you use Cheapflights to find cheap flight tickets from Cairns to Bangkok?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bangkok from Cairns.

Can Cheapflights find flights from Cairns to Bangkok with no change fees?

Need flexible booking options for your flight to Bangkok from Cairns? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cairns to Bangkok become cheaper?

Yes, Cheapflights offers price alerts on Cairns to Bangkok flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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