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Cheap flights from Cairns to Bangkok from $408

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — BKK
18 jun. — 25 jun.1
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 13 junio 2025.

Round-trip from

$832

One-way from

$408

Popular in

December

Cheapest in

February

Average price

$1,087
9/7-30/7
  • 9/7-30/7
  • 3 total stops
  • 54h 40m total
  • Cairns to Bangkok
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30/7
  • 30/7
  • 2 total stops
  • 27h 25m total
  • Cairns to Bangkok
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($288 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average return price).
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Average for round-trip flights in June 2025
Search Deals

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 13 junio 2025.

lun. 10/1118:35CNS - BKK
1 stop27h 10mSingapore Airlines
lun. 24/1120:00BKK - CNS
1 stop42h 20mSingapore Airlines
Deal found 9/6$789
mié. 9/706:45CNS - DMK
2 stops39h 35mMultiple Airlines
mié. 30/711:55DMK - CNS
1 stop15h 05mMultiple Airlines
Deal found 11/6$832
sáb. 26/716:55CNS - BKK
1 stop29h 45mMultiple Airlines
sáb. 2/820:25BKK - CNS
2 stops31h 10mMultiple Airlines
Deal found 10/6$855
lun. 13/1007:15CNS - DMK
1 stop14h 15mIndonesia AirAsia
sáb. 25/1000:05DMK - CNS
2 stops27h 05mIndonesia AirAsia
Deal found 11/6$943
dom. 27/706:00CNS - BKK
1 stop16h 40mJetstar
dom. 3/821:40BKK - CNS
1 stop22h 25mJetstar
Deal found 12/6$1,024
dom. 31/817:35CNS - BKK
2 stops27h 25mCathay Pacific
vie. 19/916:25BKK - CNS
2 stops21h 05mCathay Pacific
Deal found 9/6$1,095
jue. 10/717:35CNS - BKK
1 stop26h 05mQantas Airways
mar. 29/721:20BKK - CNS
2 stops32h 55mQantas Airways
Deal found 11/6$1,466
dom. 27/717:30CNS - BKK
2 stops43h 50mChina Southern
dom. 3/818:05BKK - CNS
2 stops40h 40mChina Southern
Deal found 11/6$1,669

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 13 junio 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 - DMK

CNSDMK

Cairns

mié. 9/7

06:45-19:20

2 stops39h 35m

Bangkok Don Mueang Intl

mié. 30/7

11:55-06:00

1 stop15h 05m

$832

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

dom. 13/7

18:15-19:00

1 stop27h 45m

Bangkok Suvarnabhumi

jue. 24/7

12:15-17:00

1 stop25h 45m

$844

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

sáb. 26/7

16:55-19:40

1 stop29h 45m

Bangkok Suvarnabhumi

sáb. 2/8

20:25-06:35

2 stops31h 10m

$855

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

dom. 27/7

06:00-19:40

1 stop16h 40m

Bangkok Suvarnabhumi

dom. 3/8

21:40-23:05

1 stop22h 25m

$1,024

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

dom. 31/8

17:35-18:00

2 stops27h 25m

Bangkok Suvarnabhumi

vie. 19/9

16:25-16:30

2 stops21h 05m

$1,095

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

jue. 10/7

17:35-16:40

1 stop26h 05m

Bangkok Suvarnabhumi

mar. 29/7

21:20-09:15

2 stops32h 55m

$1,466

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

dom. 27/7

17:30-10:20

2 stops43h 50m

Bangkok Suvarnabhumi

dom. 3/8

18:05-13:45

2 stops40h 40m

$1,669

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

mié. 30/7

21:30-21:55

2 stops27h 25m

$408

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

dom. 27/7

06:00-19:40

1 stop16h 40m

$430

CairnsBangkok

CNS - DMK

CNSDMK

Cairns

mié. 30/7

21:30-12:00

2 stops41h 30m

$439

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 15 results
1
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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 9 June 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 13 junio 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.

Rainfall in Bangkok by month

Plan your trip to Bangkok by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok when rainfall is around 10.0 mm.

Temperature in Bangkok by month

Plan your trip to Bangkok by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 13 junio 2025.
Read through reviews of airlines operating flights from Cairns to Bangkok, such as Singapore Airlines, Cathay Pacific and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,304 reviews
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.6
Good
892 reviews
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qantas Airways
7.5
Good
854 reviews
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
China Southern
7.5
Good
99 reviews
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Jetstar
6.6
Okay
449 reviews
Singapore Airlines
8.1
Very Good
1,304 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 $844, Singapore Airlines will fly you from Cairns to Bangkok and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Jetstar and Cathay Pacific - these airlines can fly you to your destination from $1,024 and $1,095, respectively. You may be able to fly from Cairns to Bangkok for 20% 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 Jetstar, with whom users have recently found tickets for as low as $430. However, be on the lookout for offers from Cathay Pacific and Indonesia AirAsia, 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 13 junio 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$694Average$973FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$751Average$973FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
JetstarCheapest$788Average$1,061FlexibilityNo cancel feeOn-time74%
Search Jetstar flights

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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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