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Cheap flights from Cairns to Bangkok from $334

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — BKK
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Cairns to Bangkok are usually found in February or March, booked 35 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 15 April 2025.

Round-trip from

$784

One-way from

$334

Popular in

December

Cheapest in

February

Average price

$1,018
1/10-29/10
  • 1/10-29/10
  • 4 total stops
  • 47h 15m total
  • Cairns to Bangkok
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20/5
  • 20/5
  • 2 total stops
  • 24h 55m total
  • Cairns to Bangkok
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($201 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($70 potential savings vs. average return price).
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Average for round-trip flights in April 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 15 April 2025.

Wed 1/1005:45CNS - BKK
2 stops29h 20mMultiple Airlines
Wed 29/1009:15BKK - CNS
2 stops17h 55mMultiple Airlines
Deal found 14/4$784
Mon 3/1118:35CNS - BKK
1 stop27h 10mSingapore Airlines
Tue 18/1112:00BKK - CNS
1 stop26h 20mSingapore Airlines
Deal found 14/4$827
Fri 16/521:30CNS - BKK
1 stop25h 10mJetstar
Fri 23/521:40BKK - CNS
1 stop22h 25mJetstar
Deal found 14/4$884
Sat 19/419:05CNS - DMK
1 stop29h 35mMultiple Airlines
Fri 2/511:55DMK - CNS
1 stop15h 40mMultiple Airlines
Deal found 14/4$967
Wed 16/412:15CNS - BKK
1 stop34h 25mQantas Airways
Wed 23/409:20BKK - CNS
2 stops20h 55mQantas Airways
Deal found 14/4$2,318
Mon 3/1114:35CNS - BKK
2 stops33h 05mEmirates
Mon 17/1103:10BKK - CNS
2 stops50h 10mEmirates
Deal found 14/4$2,369

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 15 April 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

Wed 1/10

05:45-08:05

2 stops29h 20m

Bangkok Suvarnabhumi

Wed 29/10

09:15-06:10

2 stops17h 55m

$784

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Fri 16/5

21:30-19:40

1 stop25h 10m

Bangkok Suvarnabhumi

Fri 23/5

21:40-23:05

1 stop22h 25m

$884

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Wed 1/10

18:15-19:00

1 stop27h 45m

Bangkok Suvarnabhumi

Wed 29/10

21:10-17:20

1 stop41h 10m

$1,002

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Tue 20/5

19:05-17:00

2 stops24h 55m

$334

CairnsBangkok

CNS - DMK

CNSDMK

Cairns

Sat 19/4

19:05-19:15

2 stops27h 10m

$570

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Mon 12/5

21:30-19:40

1 stop25h 10m

$656

Flights are sorted by cheapest return flights first.

Deals found on 13/4

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 April 2025.

Booking 35 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 15 April 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 15 April 2025.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

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
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

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
437 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

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 4 different airlines.

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

    Currently priced at $884, Jetstar will fly you from Cairns to Bangkok and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Singapore Airlines for as low as $1,002. You may be able to fly from Cairns to Bangkok for 19% less than the average price by searching for these airlines.

  • 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 4 airlines flying from Cairns to Bangkok

Discover the top 4 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$719Average$1,007FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$775Average$1,003FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
JetstarCheapest$812Average$1,142FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Qantas AirwaysCheapest$1,206Average$1,476FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Cairns to Bangkok?

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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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