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Cheap flights from Thailand to Australia from ฿4,257

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Australia
Explore the most affordable flight options available from Thailand to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2026.

Fri 30/1009:55
DMK
-
PER
1 stop17h 35m
แอร์เอเชีย
Sat 21/1120:40
PER
-
DMK
1 stop23h 30m
แอร์เอเชีย
Deal found 14/4฿9,314
Thu 10/908:35
DMK
-
PER
1 stop10h 15m
แอร์เอเชีย
Sun 4/1020:50
PER
-
DMK
1 stop12h 00m
แอร์เอเชีย
Deal found 14/4฿9,474
Wed 20/507:55
DMK
-
PER
1 stop10h 55m
แอร์เอเชีย
Thu 4/604:45
PER
-
DMK
1 stop9h 15m
แอร์เอเชีย
Deal found 14/4฿9,538
Mon 18/516:45
DMK
-
PER
1 stop10h 00m
แอร์เอเชีย
Wed 3/620:50
PER
-
DMK
1 stop12h 00m
แอร์เอเชีย
Deal found 14/4฿9,570
Thu 7/513:35
DMK
-
PER
1 stop13h 10m
แอร์เอเชีย
Tue 12/520:50
PER
-
DMK
1 stop13h 40m
แอร์เอเชีย
Deal found 12/4฿9,602
Fri 11/915:15
DMK
-
PER
1 stop11h 30m
แอร์เอเชีย
Sun 4/1020:50
PER
-
DMK
1 stop12h 00m
แอร์เอเชีย
Deal found 14/4฿9,634
Wed 9/911:40
DMK
-
PER
1 stop15h 05m
แอร์เอเชีย
Mon 5/1020:50
PER
-
DMK
1 stop12h 00m
แอร์เอเชีย
Deal found 14/4฿9,698
Wed 6/516:50
DMK
-
PER
1 stop9h 55m
แอร์เอเชีย
Wed 13/520:50
PER
-
DMK
1 stop11h 20m
แอร์เอเชีย
Deal found 12/4฿9,762
Wed 12/815:15
DMK
-
PER
1 stop11h 30m
แอร์เอเชีย
Tue 8/920:50
PER
-
DMK
1 stop13h 40m
แอร์เอเชีย
Deal found 12/4฿9,794
Thu 7/521:00
BKK
-
PER
1 stop19h 10m
Scoot
Wed 15/709:55
PER
-
BKK
1 stop8h 55m
Scoot
Deal found 15/4฿9,826
Tue 8/916:50
DMK
-
PER
1 stop9h 55m
แอร์เอเชีย
Mon 5/1004:45
PER
-
DMK
1 stop9h 15m
แอร์เอเชีย
Deal found 14/4฿9,826
Wed 5/815:15
DMK
-
PER
1 stop11h 30m
แอร์เอเชีย
Wed 12/820:50
PER
-
DMK
1 stop12h 00m
แอร์เอเชีย
Deal found 11/4฿9,858

Find flight deals from Thailand to Australia

Keep the following information in mind while searching for Thailand to Australia flight deals. Data was last updated 15 April 2026.

Round-trip from

฿9,474

One-way from

฿4,257

Popular in

January

Cheapest in

July

Average price

฿25,926

Good round-trip deal

฿13,001 or less

Good one-way deal

฿7,508 or less
แอร์เอเชีย
  • แอร์เอเชีย
  • 10/9-4/10
  • 2 total stops
  • 22h 15m total
  • Thailand to Australia
Search Deals
แอร์เอเชีย
  • แอร์เอเชีย
  • 7/5
  • 1 total stop
  • 13h 10m total
  • Thailand to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿112,157 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿26,401 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Thailand to Australia.
Search Deals
Price to beat on a one-way flight from Thailand to Australia.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to Australia 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 17,341 searches. Data last updated 15 April 2026.
Use the filters below to find and compare flights from Thailand to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Fri 7/8

22:05-05:50

Nonstop6h 45m

Perth

Wed 12/8

14:50-20:50

Nonstop7h 00m

฿10,274

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Wed 12/8

22:05-05:50

Nonstop6h 45m

Perth

Sun 16/8

14:50-20:50

Nonstop7h 00m

฿10,274

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Sun 10/5

22:05-05:50

Nonstop6h 45m

Perth

Sun 17/5

14:50-20:50

Nonstop7h 00m

฿10,370

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Fri 18/9

22:05-05:50

Nonstop6h 45m

Perth

Mon 12/10

14:50-20:50

Nonstop7h 00m

฿10,754

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Sat 30/5

11:55-07:20

1 stop16h 25m

Sydney Kingsford Smith

Sat 6/6

20:35-19:50

1 stop26h 15m

฿13,411

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Wed 3/6

08:35-23:15

1 stop11h 40m

Melbourne

Mon 3/8

06:15-18:10

1 stop14h 55m

฿13,827

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Fri 31/7

10:05-05:00

1 stop15h 55m

Melbourne

Sun 9/8

06:15-16:20

1 stop13h 05m

฿13,891

BangkokBrisbane

BKK - BNE

BKKBNE

Bangkok Suvarnabhumi

Thu 14/5

21:50-09:45

Nonstop8h 55m

Brisbane

Thu 28/5

13:40-20:00

Nonstop9h 20m

฿13,987

BangkokBrisbane

BKK - BNE

BKKBNE

Bangkok Suvarnabhumi

Wed 6/5

21:50-09:45

Nonstop8h 55m

Brisbane

Wed 20/5

13:40-20:00

Nonstop9h 20m

฿13,987

Phuket CitySydney

HKT - SYD

HKTSYD

Phuket City

Mon 25/5

21:05-08:50

Nonstop8h 45m

Sydney Kingsford Smith

Mon 1/6

20:50-08:05

1 stop14h 15m

฿14,627

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Thailand to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Thailand 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 Thailand to Australia

What is the cheapest month to book a flight from Thailand to Australia?

Currently, August is the cheapest month in which you can book a flight from Thailand to Australia (average of ฿3,809). Flying from Thailand to Australia in April is currently the most expensive (average of ฿8,706). 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 TH to AU?

Find hourly flight availability from Thailand to Australia. 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 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 50% on flights from Thailand to Australia by exploring options for tickets at midday.

Weekly flight availability from Thailand to Australia

Explore weekly flight availability from Thailand to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 April 2026.

The most flights from TH0 to AU0 are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

How often are flights from Thailand to Australia delayed?

About 20% of weekly flights between Thailand and Australia have experienced delays in the past year, with the average delay time being 125 minutes.

What is the most punctual flight time for Thailand to Australia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Australia flights?

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 15 April 2026.
Read reviews from past customers who have flown with Singapore Airlines,Thai Airways, andแควนตัสแอร์เวย์ from Thailand to Australia. 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
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,495 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Thai Airways
7.8
Good
396 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
แควนตัสแอร์เวย์
7.5
Good
1,019 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Scoot
6.7
Okay
325 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
เจ็ทสตาร์
6.5
Okay
540 reviews
Singapore Airlines
8.2
Very Good
1,495 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Thailand to Australia?

    A quick flight from Thailand to Australia can take about 6h 45m. เจ็ทสตาร์ provides one of the quickest options available for as low as ฿10,274. The distance from Thailand to Australia is about 5324 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Thailand to Australia one-way?

    For one-way options, check prices for Batik Air. According to our data, you can fly for as low as ฿488. Users have also found prices from ฿1,317 and ฿2,478 on แควนตัสแอร์เวย์ and Emirates, respectively.

  • Can I find deals for flights from Thailand to Australia that include hotel bookings?

    Yes. In addition to deals on Thailand to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Australia?

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

  • Can I find deals for business class flights from Thailand to Australia?

    Yes. Cheapflights offers flight deals from Thailand to Australia 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 Thailand to Australia?

    Currently, August is the cheapest month in which you can book a flight from Thailand to Australia (average of ฿3,809). Flying from Thailand to Australia in April is currently the most expensive (average of ฿8,706). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Thailand to Australia

Discover the top 10 airlines that operate flights from Thailand to Australia. 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 17,341 searches. Data last updated 15 April 2026.
AirlineCheapestAverageFlexibilityOn-time
เจ็ทสตาร์Cheapest฿3,842Average฿15,349FlexibilityNo cancel feeOn-time74%
Search เจ็ทสตาร์ flights
แอร์เอเชียCheapest฿4,347Average฿10,215FlexibilityNo cancel feeOn-time66%
Search แอร์เอเชีย flights
ScootCheapest฿7,658Average฿12,577FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
ซื่อชวนแอร์ไลน์Cheapest฿13,120Average฿13,779FlexibilityNo cancel feeOn-time63%
Search ซื่อชวนแอร์ไลน์ flights
Philippine AirlinesCheapest฿16,609Average฿17,136FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
China SouthernCheapest฿17,098Average฿20,903FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest฿18,912Average฿25,505FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest฿18,984Average฿24,844FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest฿20,704Average฿26,429FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Cathay PacificCheapest฿21,703Average฿26,239FlexibilityNo 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 Thailand to Australia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Australia from Thailand today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Thailand to Australia?

Cheapflights helps you find that perfect flight to Australia from Thailand by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Thailand to Australia with no change fees?

Yes! Cheapflights helps users easily find flights from Thailand to Australia with no change fees.

Can Cheapflights notify me if prices for flights from Thailand to Australia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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