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Cheap flights from Cairns to Bangkok from $371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to Bangkok departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
18:35 - 14:35
CNS
-
BKK
23h 00m1 stop
Singapore Airlines Logo
12:00 - 17:20
BKK
-
CNS
26h 20m1 stop
$758Singapore Airlines
Mon, 2 Mar - Tue, 10 Mar
Multiple Airlines Logo
06:00 - 19:00
CNS
-
BKK
16h 00m1 stop
Multiple Airlines Logo
22:55 - 05:45
BKK
-
CNS
27h 50m2 stops
$806Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
06:00 - 19:00
CNS
-
BKK
16h 00m1 stop
Multiple Airlines Logo
22:55 - 05:45
BKK
-
CNS
27h 50m2 stops
$817Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Singapore Airlines Logo
18:35 - 17:00
CNS
-
BKK
25h 25m1 stop
Singapore Airlines Logo
21:10 - 17:20
BKK
-
CNS
41h 10m1 stop
$836Singapore Airlines
Sun, 1 Mar - Mon, 9 Mar
Multiple Airlines Logo
09:45 - 17:25
CNS
-
BKK
34h 40m2 stops
Multiple Airlines Logo
18:50 - 05:45
BKK
-
CNS
31h 55m2 stops
$838Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
09:45 - 17:25
CNS
-
BKK
34h 40m2 stops
Multiple Airlines Logo
20:15 - 05:45
BKK
-
CNS
30h 30m2 stops
$839Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
19:30 - 19:30
CNS
-
BKK
27h 00m1 stop
Multiple Airlines Logo
23:10 - 05:45
BKK
-
CNS
27h 35m2 stops
$859Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
19:15 - 15:20
CNS
-
DMK
23h 05m1 stop
Multiple Airlines Logo
12:10 - 11:05
DMK
-
CNS
19h 55m2 stops
$871Multiple Airlines
Mon, 2 Mar - Tue, 10 Mar
Singapore Airlines Logo
18:35 - 18:45
CNS
-
BKK
27h 10m1 stop
Singapore Airlines Logo
21:10 - 17:20
BKK
-
CNS
41h 10m1 stop
$897Singapore Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
19:15 - 15:20
CNS
-
DMK
23h 05m1 stop
Multiple Airlines Logo
06:00 - 05:45
DMK
-
CNS
20h 45m1 stop
$898Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar

Cathay Pacific flights from Cairns to Bangkok

Our best Cathay Pacific deals on Cairns to Bangkok flight tickets
Cathay Pacific
4 Mar
CNS14:50Cairns
46h 50m
2 stops
BKK10:40Bangkok Suvarnabhumi
8 Mar
BKK19:15Bangkok Suvarnabhumi
18h 35m
2 stops
CNS16:50Cairns
$1,245
Find similar
Cathay Pacific
4 Mar
CNS14:50Cairns
36h 25m
2 stops
BKK00:15Bangkok Suvarnabhumi
8 Mar
BKK13:05Bangkok Suvarnabhumi
24h 45m
2 stops
CNS16:50Cairns
$1,246
Find similar
Cathay Pacific
6 Jan
CNS11:25Cairns
32h 15m
1 stop
BKK16:40Bangkok Suvarnabhumi
23 Jan
BKK15:05Bangkok Suvarnabhumi
15h 50m
1 stop
CNS09:55Cairns
$1,323
Find similar

Qantas Airways flights from Cairns to Bangkok

Our best Qantas Airways deals on Cairns to Bangkok flight tickets
Qantas Airways
4 Mar
CNS15:35Cairns
27h 35m
2 stops
BKK16:10Bangkok Suvarnabhumi
8 Mar
BKK18:00Bangkok Suvarnabhumi
19h 15m
1 stop
CNS16:15Cairns
$1,406
Find similar
Qantas Airways
4 Mar
CNS15:35Cairns
27h 35m
2 stops
BKK16:10Bangkok Suvarnabhumi
8 Mar
BKK18:00Bangkok Suvarnabhumi
19h 15m
1 stop
CNS16:15Cairns
$1,407
Find similar
Qantas Airways
23 Dec
CNS17:00Cairns
26h 10m
1 stop
BKK16:10Bangkok Suvarnabhumi
1 Jan
BKK21:25Bangkok Suvarnabhumi
22h 40m
2 stops
CNS23:05Cairns
$2,896
Find similar

momondo 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, momondo users made 78,305 searches. Data last updated 17 December 2025.
Use the filters below to find and compare flights from Cairns to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Mon 2/3

18:35-14:35

1 stop23h 00m

Bangkok Suvarnabhumi

Tue 10/3

12:00-17:20

1 stop26h 20m

$758

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Thu 29/1

06:00-19:00

1 stop16h 00m

Bangkok Suvarnabhumi

Thu 5/2

22:55-05:45

2 stops27h 50m

$806

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Thu 29/1

06:00-19:00

1 stop16h 00m

Bangkok Suvarnabhumi

Thu 5/2

22:55-05:45

2 stops27h 50m

$817

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Sun 1/3

18:35-17:00

1 stop25h 25m

Bangkok Suvarnabhumi

Mon 9/3

21:10-17:20

1 stop41h 10m

$836

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Thu 29/1

09:45-17:25

2 stops34h 40m

Bangkok Suvarnabhumi

Thu 5/2

18:50-05:45

2 stops31h 55m

$838

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Thu 29/1

09:45-17:25

2 stops34h 40m

Bangkok Suvarnabhumi

Thu 5/2

20:15-05:45

2 stops30h 30m

$839

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Fri 30/1

19:30-19:30

1 stop27h 00m

Bangkok Suvarnabhumi

Fri 6/2

23:10-05:45

2 stops27h 35m

$859

CairnsBangkok

CNS - DMK

CNSDMK

Cairns

Mon 2/3

19:15-15:20

1 stop23h 05m

Bangkok Don Mueang Intl

Tue 10/3

12:10-11:05

2 stops19h 55m

$871

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Fri 30/1

18:35-18:45

1 stop27h 10m

Bangkok Suvarnabhumi

Fri 6/2

21:10-17:20

1 stop41h 10m

$897

CairnsBangkok

CNS - DMK

CNSDMK

Cairns

Mon 2/3

19:15-15:20

1 stop23h 05m

Bangkok Don Mueang Intl

Mon 9/3

06:00-05:45

1 stop20h 45m

$898

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bangkok from

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

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 July is, on average, the cheapest month to fly to Bangkok from Cairns, with most prices found around $762. The month of May is another great option to travel to Bangkok, with average flight prices from Cairns averaging around $868.

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 $931. 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 $1,229. 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 $1,045 when looking at flights departing in the afternoon. Flights to Bangkok are more costly at midday, with an average ticket price of $1,046. 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 $1,011 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 $857 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

Fastest flight time

23h 05m

Direct flights

None
The fastest flight from Cairns to Bangkok takes 23h 05m
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 23h 05m.

  • 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?

  • 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 AirlinesPriceFrom $730Free cancellationRating
8.1
1,413 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $737Free cancellationRating
7.6
1,095 reviews
Search Cathay Pacific flights
JetstarPriceFrom $783Free cancellationRating
6.6
492 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.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 24.8 km from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport