Cheap flights from Cairns to Bangkok from $425

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 18/5. 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
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Jetstar Logo
06:00 - 20:00
CNS
-
BKK
17h 00m
1 stop
Jetstar Logo
21:50 - 21:00
BKK
-
CNS
20h 10m
1 stop
$828Jetstar
Wed, 6 May - Wed, 13 May
Jetstar Logo
06:00 - 20:00
CNS
-
BKK
17h 00m
1 stop
Jetstar Logo
21:50 - 21:00
BKK
-
CNS
20h 10m
1 stop
$843Jetstar
Mon, 18 May - Wed, 27 May
Jetstar Logo
06:00 - 20:00
CNS
-
BKK
17h 00m
1 stop
Jetstar Logo
21:40 - 22:40
BKK
-
CNS
22h 00m
1 stop
$868Jetstar
Mon, 11 May - Sun, 24 May
Multiple Airlines Logo
06:00 - 20:00
CNS
-
BKK
17h 00m
1 stop
Multiple Airlines Logo
20:35 - 05:30
BKK
-
CNS
29h 55m
2 stops
$882Multiple Airlines
Sun, 26 Apr - Tue, 12 May
Multiple Airlines Logo
06:00 - 11:40
CNS
-
BKK
32h 40m
2 stops
Multiple Airlines Logo
03:00 - 08:30
BKK
-
CNS
26h 30m
2 stops
$899Multiple Airlines
Mon, 18 May - Tue, 26 May
Multiple Airlines Logo
06:45 - 08:05
CNS
-
BKK
28h 20m
2 stops
Multiple Airlines Logo
21:50 - 21:00
BKK
-
CNS
20h 10m
1 stop
$901Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
21:10 - 19:50
CNS
-
BKK
25h 40m
1 stop
Multiple Airlines Logo
20:35 - 05:30
BKK
-
CNS
29h 55m
2 stops
$902Multiple Airlines
Tue, 5 May - Tue, 12 May
Jetstar Logo
06:00 - 20:00
CNS
-
BKK
17h 00m
1 stop
Jetstar Logo
21:50 - 08:30
BKK
-
CNS
31h 40m
1 stop
$909Jetstar
Sun, 26 Apr - Tue, 12 May
Multiple Airlines Logo
06:00 - 20:00
CNS
-
BKK
17h 00m
1 stop
Multiple Airlines Logo
10:55 - 05:30
BKK
-
CNS
15h 35m
2 stops
$911Multiple Airlines
Sun, 3 May - Sun, 10 May
Multiple Airlines Logo
06:45 - 09:55
CNS
-
BKK
30h 10m
2 stops
Multiple Airlines Logo
20:35 - 18:25
BKK
-
CNS
18h 50m
2 stops
$912Multiple Airlines
Tue, 5 May - Tue, 12 May

Jetstar flights from Cairns to Bangkok

Our best Jetstar deals on Cairns to Bangkok flight tickets
Jetstar
6 May
CNS06:00Cairns
17h 00m
1 stop
BKK20:00Bangkok Suvarnabhumi
13 May
BKK21:50Bangkok Suvarnabhumi
20h 10m
1 stop
CNS21:00Cairns
$828
Jetstar
18 May
CNS06:00Cairns
17h 00m
1 stop
BKK20:00Bangkok Suvarnabhumi
27 May
BKK21:50Bangkok Suvarnabhumi
20h 10m
1 stop
CNS21:00Cairns
$843
Jetstar
11 May
CNS06:00Cairns
17h 00m
1 stop
BKK20:00Bangkok Suvarnabhumi
24 May
BKK21:40Bangkok Suvarnabhumi
22h 00m
1 stop
CNS22:40Cairns
$868

Qantas Airways flights from Cairns to Bangkok

Our best Qantas Airways deals on Cairns to Bangkok flight tickets
Qantas Airways
31 Mar
CNS12:40Cairns
31h 00m
1 stop
BKK16:40Bangkok Suvarnabhumi
28 May
BKK18:10Bangkok Suvarnabhumi
17h 50m
2 stops
CNS15:00Cairns
$1,883
Qantas Airways
31 Mar
CNS12:40Cairns
31h 00m
1 stop
BKK16:40Bangkok Suvarnabhumi
28 May
BKK18:10Bangkok Suvarnabhumi
19h 45m
2 stops
CNS16:55Cairns
$2,057
Qantas Airways
31 Mar
CNS12:40Cairns
31h 00m
1 stop
BKK16:40Bangkok Suvarnabhumi
28 May
BKK18:10Bangkok Suvarnabhumi
19h 45m
2 stops
CNS16:55Cairns
$2,067

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 24 March 2026.
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

Cheapest return flight

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Wed 6/5

06:00-20:00

1 stop17h 00m

Bangkok Suvarnabhumi

Wed 13/5

21:50-21:00

1 stop20h 10m

$828

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Mon 18/5

06:00-20:00

1 stop17h 00m

Bangkok Suvarnabhumi

Wed 27/5

21:50-21:00

1 stop20h 10m

$843

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Mon 11/5

06:00-20:00

1 stop17h 00m

Bangkok Suvarnabhumi

Sun 24/5

21:40-22:40

1 stop22h 00m

$868

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Sun 26/4

06:00-20:00

1 stop17h 00m

Bangkok Suvarnabhumi

Tue 12/5

20:35-05:30

2 stops29h 55m

$882

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Mon 18/5

06:00-11:40

2 stops32h 40m

Bangkok Suvarnabhumi

Tue 26/5

03:00-08:30

2 stops26h 30m

$899

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Wed 6/5

06:45-08:05

2 stops28h 20m

Bangkok Suvarnabhumi

Wed 13/5

21:50-21:00

1 stop20h 10m

$901

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Tue 5/5

21:10-19:50

1 stop25h 40m

Bangkok Suvarnabhumi

Tue 12/5

20:35-05:30

2 stops29h 55m

$902

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Sun 26/4

06:00-20:00

1 stop17h 00m

Bangkok Suvarnabhumi

Tue 12/5

21:50-08:30

1 stop31h 40m

$909
Fastest return journey

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Sun 3/5

06:00-20:00

1 stop17h 00m

Bangkok Suvarnabhumi

Sun 10/5

10:55-05:30

2 stops15h 35m

$911

CairnsBangkok

CNS - BKK

CNSBKK

Cairns

Tue 5/5

06:45-09:55

2 stops30h 10m

Bangkok Suvarnabhumi

Tue 12/5

20:35-18:25

2 stops18h 50m

$912

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 $723. The month of May is another great option to travel to Bangkok, with average flight prices from Cairns averaging around $872.

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 $1,013 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 $786 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

15h 50m

Direct flights

None
The fastest flight from Cairns to Bangkok takes 15h 50m
There are no direct flights from Cairns to Bangkok. There are no popular flight routes from Cairns to Bangkok.
  • 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 15h 50m.

  • 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 $705Free cancellationRating
8.2
1,484 reviews
Search Singapore Airlines flights
JetstarPriceFrom $743Free cancellationRating
6.5
532 reviews
Search Jetstar flights
Cathay PacificPriceFrom $884Free cancellationRating
7.6
1,228 reviews
Search Cathay Pacific 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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1 adult
Thu 23/4
Thu 30/4

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