What is the cheapest airline that flies from Cairns to Bangkok?

Jetstar is the most popular carrier operating from Cairns to Bangkok

Which airlines fly to Bangkok?

Singapore Airlines, Jetstar and Cathay Pacific are the top three most popular airlines that fly to Bangkok from Cairns according to our data. Singapore Airlines is the first choice among our users, with 66% of people opting to fly with this airline when travelling to Bangkok. Keep in mind that there are 3 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Cairns Airport to Bangkok?

Prices for flights from Cairns Airport to Bangkok are updated daily.

How many operators does momondo search for flights from Cairns Airport to Bangkok?

As of September 2025, there are 3 operators available to choose from for flights from Cairns Airport to Bangkok.

How old do you have to be to fly from Cairns Airport to Bangkok?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$368 Cheap Flights from Cairns to Bangkok in 2025/26

Q: What is the typical price of a round-trip flight between Cairns and Bangkok?

Prices are currently low for flights on this route. Typical prices usually range from $972 to $1,256. The lowest price recently found on this route was $785.

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Find the cheapest flights from Cairns to Bangkok

Round-trip

One-way

Cheap return flights

18:35 - 14:35CNS-BKK

23h 00m1 stop

20:00 - 17:20BKK-CNS

18h 20m1 stop

$785Singapore Airlines

Find Deal

Mon, 26 Jan - Tue, 10 Feb

06:40 - 08:15CNS-BKK

28h 35m2 stops

20:55 - 17:15BKK-CNS

17h 20m1 stop

$858Multiple Airlines

Find Deal

Wed, 29 Oct - Wed, 5 Nov

06:00 - 19:00CNS-BKK

16h 00m1 stop

21:25 - 22:05BKK-CNS

21h 40m1 stop

$861Jetstar

Find Deal

Thu, 27 Nov - Wed, 3 Dec

23:55 - 16:00CNS-BKK

43h 05m2 stops

20:55 - 17:15BKK-CNS

17h 20m1 stop

$866Multiple Airlines

Find Deal

Wed, 29 Oct - Wed, 5 Nov

09:45 - 22:00CNS-DMK

39h 15m2 stops

08:40 - 05:45DMK-CNS

18h 05m2 stops

$872Multiple Airlines

Find Deal

Wed, 10 Dec - Wed, 24 Dec

06:45 - 10:05CNS-BKK

30h 20m2 stops

21:25 - 21:00BKK-CNS

20h 35m1 stop

$873Multiple Airlines

Find Deal

Tue, 21 Oct - Tue, 28 Oct

06:00 - 19:30CNS-BKK

16h 30m1 stop

20:05 - 22:05BKK-CNS

47h 00m2 stops

$881Multiple Airlines

Find Deal

Fri, 14 Nov - Thu, 11 Dec

06:00 - 19:00CNS-BKK

16h 00m1 stop

20:55 - 17:15BKK-CNS

17h 20m1 stop

$914Jetstar

Find Deal

Wed, 29 Oct - Wed, 5 Nov

12:35 - 00:10CNS-BKK

38h 35m2 stops

17:40 - 16:50BKK-CNS

20h 10m2 stops

$992Cathay Pacific

Find Deal

Thu, 30 Oct - Thu, 6 Nov

11:35 - 18:15CNS-BKK

33h 40m2 stops

19:15 - 10:45BKK-CNS

36h 30m2 stops

$1,078Cathay Pacific

Find Deal

Sat, 7 Mar - Mon, 9 Mar

Singapore Airlines flights from Cairns to Bangkok

Our best Singapore Airlines deals on Cairns to Bangkok flight tickets

Singapore Airlines

26 Jan

CNS18:35Cairns

23h 00m

1 stop

BKK14:35Bangkok Suvarnabhumi

10 Feb

BKK20:00Bangkok Suvarnabhumi

18h 20m

1 stop

CNS17:20Cairns

$785

Find similar

Singapore Airlines

19 Nov

CNS18:35Cairns

27h 10m

1 stop

BKK18:45Bangkok Suvarnabhumi

28 Nov

BKK20:00Bangkok Suvarnabhumi

42h 20m

1 stop

CNS17:20Cairns

$932

Find similar

Cathay Pacific flights from Cairns to Bangkok

Our best Cathay Pacific deals on Cairns to Bangkok flight tickets

Cathay Pacific

30 Oct

CNS12:35Cairns

38h 35m

2 stops

BKK00:10Bangkok Suvarnabhumi

6 Nov

BKK17:40Bangkok Suvarnabhumi

20h 10m

2 stops

CNS16:50Cairns

$992

Find similar

Cathay Pacific

7 Mar

CNS11:35Cairns

33h 40m

2 stops

BKK18:15Bangkok Suvarnabhumi

9 Mar

BKK19:15Bangkok Suvarnabhumi

36h 30m

2 stops

CNS10:45Cairns

$1,078

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Mon 26/1

18:35-14:35

1 stop23h 00m

Bangkok Suvarnabhumi

Tue 10/2

20:00-17:20

1 stop18h 20m

$785

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Wed 29/10

06:40-08:15

2 stops28h 35m

Bangkok Suvarnabhumi

Wed 5/11

20:55-17:15

1 stop17h 20m

$858

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Thu 27/11

06:00-19:00

1 stop16h 00m

Bangkok Suvarnabhumi

Wed 3/12

21:25-22:05

1 stop21h 40m

$861

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Wed 29/10

23:55-16:00

2 stops43h 05m

Bangkok Suvarnabhumi

Wed 5/11

20:55-17:15

1 stop17h 20m

$866

CairnsBangkok

CNS - DMK

CNSDMK

Cairns

Wed 10/12

09:45-22:00

2 stops39h 15m

Bangkok Don Mueang Intl

Wed 24/12

08:40-05:45

2 stops18h 05m

$872

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Tue 21/10

06:45-10:05

2 stops30h 20m

Bangkok Suvarnabhumi

Tue 28/10

21:25-21:00

1 stop20h 35m

$873

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Fri 14/11

06:00-19:30

1 stop16h 30m

Bangkok Suvarnabhumi

Thu 11/12

20:05-22:05

2 stops47h 00m

$881

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Wed 29/10

06:00-19:00

1 stop16h 00m

Bangkok Suvarnabhumi

Wed 5/11

20:55-17:15

1 stop17h 20m

$914

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Thu 30/10

12:35-00:10

2 stops38h 35m

Bangkok Suvarnabhumi

Thu 6/11

17:40-16:50

2 stops20h 10m

$992

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Sat 7/3

11:35-18:15

2 stops33h 40m

Bangkok Suvarnabhumi

Mon 9/3

19:15-10:45

2 stops36h 30m

$1,078

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cairns to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Cairns and Bangkok?

What is the cheapest month to fly to Bangkok?

The month of February is, on average, the cheapest month to fly to Bangkok from Cairns, with most prices found around $801. The month of March is another great option to travel to Bangkok, with average flight prices from Cairns averaging around $872.

What is the cheapest day to depart on your flight to Bangkok?

The cheapest day to depart on your flight to Bangkok is on a Monday when prices can be found for as low as $928. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,225. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

What is the cheapest time of day to depart on your flight to Bangkok?

Flying to Bangkok from Cairns in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,041 when looking at flights departing in the afternoon. Flights to Bangkok are more costly at midday, with an average ticket price of $1,042. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Cairns when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,009 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Cairns for as low as $837 on momondo.

Cheap Cairns to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to Bangkok

Direct flights	None

There are no direct flights from Cairns to Bangkok. There are no popular flight routes from Cairns to Bangkok.

Search flight deals

How far is Cairns to Bangkok by plane?
A flight from Cairns to Bangkok will travel around 6021.5 km. By plane, this route typically takes 16h 00m.
When did momondo last update prices for flights from Cairns Airport to Bangkok?
Prices for flights from Cairns Airport to Bangkok are updated daily.
How many operators does momondo search for flights from Cairns Airport to Bangkok?
As of September 2025, there are 3 operators available to choose from for flights from Cairns Airport to Bangkok.
How old do you have to be to fly from Cairns Airport to Bangkok?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Cairns to Bangkok

Compare and see reviews for airlines that fly from Cairns to Bangkok with momondo

Airline	Rating	Free cancellation	Price
Singapore Airlines	PriceFrom $685	Free cancellation	Rating 8.1 1,365 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $734	Free cancellation	Rating 7.6 993 reviews	Search Cathay Pacific flights
Jetstar	PriceFrom $770	Free cancellation	Rating 6.5 474 reviews	Search Jetstar flights

Why use momondo?

Why should I use momondo to find a flight deal from Cairns to Bangkok?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cairns to Bangkok for you.

Can I find flights from Cairns to Bangkok with flexible booking policies on momondo?

All flight searches from Cairns to Bangkok on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cairns to Bangkok?

Once you have performed a search for Cairns to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cairns to Bangkok right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bangkok from Cairns. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.