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Cheap flights from Cairns to Southeast Asia from $346

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — BKK
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cairns to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Southeast Asia
Explore the most affordable flight options available from Cairns to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 June 2026.

Fri 30/1019:15
CNS
-
DPS
Nonstop4h 40m
Jetstar
Fri 13/1123:10
DPS
-
CNS
Nonstop4h 35m
Jetstar
Deal found 22/6$401
Fri 13/1119:15
CNS
-
DPS
Nonstop4h 40m
Jetstar
Mon 23/1120:20
DPS
-
CNS
1 stop10h 10m
Jetstar
Deal found 22/6$461
Mon 2/1119:15
CNS
-
DPS
Nonstop4h 40m
Jetstar
Sat 14/1123:10
DPS
-
CNS
Nonstop4h 35m
Jetstar
Deal found 20/6$503
Mon 27/719:00
CNS
-
DPS
Nonstop4h 45m
Jetstar
Wed 5/823:00
DPS
-
CNS
Nonstop4h 30m
Jetstar
Deal found 22/6$543
Fri 13/1119:15
CNS
-
DPS
Nonstop4h 40m
Jetstar
Sun 22/1121:30
DPS
-
CNS
1 stop15h 30m
Jetstar
Deal found 23/6$545
Mon 24/819:00
CNS
-
DPS
Nonstop4h 45m
Jetstar
Fri 4/923:00
DPS
-
CNS
Nonstop4h 30m
Jetstar
Deal found 24/6$546
Mon 17/819:00
CNS
-
DPS
Nonstop4h 45m
Jetstar
Fri 21/823:00
DPS
-
CNS
Nonstop4h 30m
Jetstar
Deal found 24/6$548
Mon 17/819:00
CNS
-
DPS
Nonstop4h 45m
Jetstar
Mon 24/823:00
DPS
-
CNS
Nonstop4h 30m
Jetstar
Deal found 23/6$581
Sun 2/821:40
CNS
-
SIN
1 stop22h 20m
Jetstar
Mon 31/821:00
SIN
-
CNS
1 stop21h 50m
Jetstar
Deal found 24/6$758
Sun 23/821:40
CNS
-
SIN
1 stop22h 20m
Jetstar
Sun 30/821:00
SIN
-
CNS
1 stop15h 40m
Jetstar
Deal found 24/6$762
Wed 26/819:10
CNS
-
SGN
1 stop23h 55m
Multiple Airlines
Mon 31/810:15
SGN
-
CNS
1 stop22h 00m
Multiple Airlines
Deal found 23/6$784
Sun 26/721:00
CNS
-
SIN
1 stop23h 00m
Multiple Airlines
Tue 4/821:15
SIN
-
CNS
1 stop30h 15m
Multiple Airlines
Deal found 21/6$793

Find flight deals from Cairns to Southeast Asia

Keep the following information in mind while searching for Cairns to Southeast Asia flight deals. Data was last updated 24 June 2026.

Round-trip from

$401

One-way from

$346

Popular in

December

Cheapest in

January

Average price

$1,177
Jetstar
  • Jetstar
  • 30/10-13/11
  • Nonstop
  • 9h 15m total
  • Cairns to Southeast Asia
Search Deals
Jetstar
  • Jetstar
  • 17/8
  • Nonstop
  • 4h 45m total
  • Cairns to Southeast Asia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($137 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cairns to Southeast Asia 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 24 June 2026.
Use the filters below to find and compare flights from Cairns to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CairnsDenpasar

CNS - DPS

CNSDPS

Cairns

Mon 2/11

19:15-21:55

Nonstop4h 40m

Denpasar Bali Ngurah Rai

Sat 14/11

23:10-05:45

Nonstop4h 35m

$503

CairnsDenpasar

CNS - DPS

CNSDPS

Cairns

Fri 6/11

19:15-21:55

Nonstop4h 40m

Denpasar Bali Ngurah Rai

Fri 20/11

21:30-11:20

1 stop11h 50m

$727

CairnsDenpasar

CNS - DPS

CNSDPS

Cairns

Fri 7/8

19:00-21:45

Nonstop4h 45m

Denpasar Bali Ngurah Rai

Fri 14/8

23:00-05:30

Nonstop4h 30m

$756

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sun 2/8

21:40-18:00

1 stop22h 20m

Singapore Changi

Mon 31/8

21:00-20:50

1 stop21h 50m

$758

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sun 23/8

21:40-18:00

1 stop22h 20m

Singapore Changi

Sun 30/8

21:00-14:40

1 stop15h 40m

$762

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sun 26/7

21:40-18:00

1 stop22h 20m

Singapore Changi

Tue 4/8

21:15-05:30

1 stop30h 15m

$820

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Thu 30/7

21:40-18:00

1 stop22h 20m

Singapore Changi

Sat 22/8

09:45-09:20

1 stop21h 35m

$829

CairnsHo Chi Minh City

CNS - SGN

CNSSGN

Cairns

Wed 26/8

16:55-05:00

1 stop15h 05m

Ho Chi Minh City

Mon 31/8

10:15-08:30

1 stop19h 15m

$832

CairnsDenpasar

CNS - DPS

CNSDPS

Cairns

Fri 18/9

10:10-22:40

1 stop14h 30m

Denpasar Bali Ngurah Rai

Sun 27/9

23:00-05:30

Nonstop4h 30m

$848

CairnsJakarta

CNS - CGK

CNSCGK

Cairns

Mon 24/8

19:00-12:20

2 stops20h 20m

Jakarta Soekarno-Hatta Intl

Mon 7/9

09:35-20:50

2 stops32h 15m

$856

Flights are sorted by cheapest return flights first.

Deals found on 21/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Cairns to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

What is the cheapest month to book a flight from Cairns to Southeast Asia?

Currently, August is the cheapest month in which you can book a flight from Cairns to Southeast Asia (average of $133). Flying from Cairns to Southeast Asia in July is currently the most expensive (average of $212). 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 YJX?

Find hourly flight availability from Cairns to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cairns to Southeast Asia as you normally would.

How far ahead should I book a flight from Cairns to Southeast Asia?

To ensure you get the cheapest price possible for a flight from Cairns to Southeast Asia, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 24 June 2026.
Read through reviews of airlines operating flights from Cairns to Southeast Asia, such as Singapore Airlines,Cathay Pacific, andIndonesia AirAsia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,554 reviews
Check prices

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,554 reviews
Singapore Airlines
8.2
Very Good
1,554 reviews
Check prices

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Cathay Pacific
7.6
Good
1,391 reviews
Singapore Airlines
8.2
Very Good
1,554 reviews
Check prices

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Indonesia AirAsia
6.9
Okay
62 reviews
Singapore Airlines
8.2
Very Good
1,554 reviews
Check prices

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Jetstar
6.5
Okay
548 reviews
Singapore Airlines
8.2
Very Good
1,554 reviews
Check prices

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

Find useful and relevant information for your journey from Cairns to Southeast Asia. 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 Southeast Asia?

    Most people fly from Cairns (CNS) if they book a flight from Cairns to Southeast Asia. Cairns is conveniently located just 4.4 km from Cairns’s city centre.

  • How long is the flight from Cairns to Southeast Asia?

    There are many flights that can get you from Cairns to Southeast Asia in 4h 40m. Fly via Jetstar, Singapore Airlines, or Air Niugini to get the fastest option. Airlines will cover a distance of 3430 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Cairns to Southeast Asia one-way?

    One-way options have recently been found by users for as low as $173 on Indonesia AirAsia. Other airlines that offer cheap prices include Jetstar from $203 and Singapore Airlines from $345 one-way.

  • What are the most popular routes from Cairns to Southeast Asia?

    The most popular route from Cairns to Southeast Asia is Cairns - Denpasar Bali Ngurah Rai. You may also consider Cairns - Manila Ninoy Aquino Intl or Cairns - Singapore Changi.

  • Can I find deals for flights from Cairns to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Cairns to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cairns to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Southeast Asia.

  • Can I find deals for business class flights from Cairns to Southeast Asia?

    Yes. Cheapflights offers flight deals from Cairns to Southeast Asia 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 Southeast Asia?

    Currently, August is the cheapest month in which you can book a flight from Cairns to Southeast Asia (average of $133). Flying from Cairns to Southeast Asia in July is currently the most expensive (average of $212). 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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Alternative routes for Cairns to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Cairns to Southeast Asia

Discover the top 5 airlines that operate flights from Cairns to Southeast Asia. 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 24 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$359Average$986FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$629Average$1,074FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air NiuginiCheapest$670Average$892FlexibilityNo cancel feeOn-time77%
Search Air Niugini flights
Qantas AirwaysCheapest$681Average$1,075FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest$726Average$1,457FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cairns to Southeast Asia?

Cheapflights helps you search for flights from Cairns to Southeast Asia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Cairns to Southeast Asia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cairns to Southeast Asia.

Can Cheapflights find flights from Cairns to Southeast Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cairns to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cairns to Southeast Asia become cheaper?

Of course! You can now track prices for flights from Cairns to Southeast Asia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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