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Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Thailand to Australia from ฿4,041

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
31 Dec — 7 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Australia

Keep the following information in mind while searching for Thailand to Australia flight deals. Data was last updated 1 December 2025.

Round-trip from

฿11,322

One-way from

฿4,041

Popular in

January

Cheapest in

July

Average price

฿24,312

Good round-trip deal

฿13,795 or less

Good one-way deal

฿4,675 or less
เจ็ทสตาร์
  • เจ็ทสตาร์
  • 23/2-27/2
  • 1 total stop
  • 23h 35m total
  • Thailand to Australia
Search Deals
Scoot
  • Scoot
  • 17/12
  • 1 total stop
  • 15h 25m total
  • Thailand to Australia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿67,163 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿20,719 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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

Find 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 1 December 2025.

Tue 2/1217:00BKK - PER
1 stop10h 15mMultiple Airlines
Sat 6/1210:10PER - BKK
1 stop9h 55mMultiple Airlines
Deal found 29/11฿11,354
Tue 2/1214:20DMK - PER
1 stop14h 30mMultiple Airlines
Sat 6/1205:35PER - DMK
2 stops19h 05mMultiple Airlines
Deal found 29/11฿11,482
Wed 3/1208:35DMK - PER
1 stop10h 20mMultiple Airlines
Sat 6/1205:35PER - DMK
2 stops14h 05mMultiple Airlines
Deal found 29/11฿11,739
Thu 4/1218:40DMK - PER
1 stop8h 50mMultiple Airlines
Sat 6/1205:35PER - DMK
2 stops15h 55mMultiple Airlines
Deal found 29/11฿11,771
Sun 21/1208:35DMK - PER
1 stop18h 55mแอร์เอเชีย
Sun 4/120:40PER - DMK
1 stop19h 00mแอร์เอเชีย
Deal found 29/11฿12,252
Mon 1/1217:00BKK - PER
1 stop10h 15mMultiple Airlines
Sat 6/1210:10PER - BKK
1 stop9h 55mMultiple Airlines
Deal found 29/11฿12,541
Tue 2/1221:25DMK - PER
1 stop21h 30mMultiple Airlines
Wed 10/1205:35PER - DMK
2 stops18h 25mMultiple Airlines
Deal found 29/11฿12,797
Mon 29/1211:10BKK - MEL
1 stop24h 00mMultiple Airlines
Wed 14/113:10MEL - BKK
1 stop30h 50mMultiple Airlines
Deal found 29/11฿12,926
Wed 3/1208:35DMK - PER
1 stop10h 20mMultiple Airlines
Tue 9/1205:35PER - DMK
2 stops14h 05mMultiple Airlines
Deal found 29/11฿12,926
Wed 3/1208:35DMK - PER
1 stop10h 20mแอร์เอเชีย
Mon 8/1220:40PER - DMK
1 stop12h 10mแอร์เอเชีย
Deal found 29/11฿13,022
Thu 4/1218:40DMK - PER
1 stop8h 50mแอร์เอเชีย
Mon 8/1205:15PER - DMK
1 stop13h 50mแอร์เอเชีย
Deal found 29/11฿13,118
Wed 3/1208:35DMK - PER
1 stop10h 20mMultiple Airlines
Thu 11/1205:35PER - DMK
2 stops11h 20mMultiple Airlines
Deal found 29/11฿13,150

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 1 December 2025.
Use the filters below to find and compare flights from Thailand to Australia that are best for you.

Fly from

Thailand

Fly to

Australia

Route

Depart

Return

Price

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Wed 22/4

08:20-04:00

2 stops18h 40m

Perth

Wed 29/4

14:50-20:50

Nonstop7h 00m

฿11,643

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sun 8/3

12:05-00:40

1 stop11h 35m

Perth

Mon 23/3

07:00-15:20

1 stop9h 20m

฿12,124

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Wed 13/5

07:05-19:50

1 stop11h 45m

Perth

Fri 29/5

01:20-08:15

1 stop31h 55m

฿12,252

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 9/3

12:05-00:40

1 stop11h 35m

Perth

Tue 10/3

23:15-17:05

1 stop18h 50m

฿12,380

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Fri 1/5

18:05-05:50

1 stop10h 45m

Perth

Wed 6/5

01:30-11:50

1 stop11h 20m

฿12,509

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Fri 1/5

18:05-05:50

1 stop10h 45m

Perth

Mon 4/5

01:20-11:50

1 stop11h 30m

฿12,509

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Wed 13/5

14:00-00:30

1 stop9h 30m

Perth

Sat 16/5

01:20-17:10

1 stop16h 50m

฿12,541

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Fri 6/3

09:55-19:55

1 stop9h 00m

Perth

Thu 26/3

07:35-16:25

1 stop9h 50m

฿12,605

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Mon 23/2

06:00-05:40

1 stop19h 40m

Melbourne

Mon 9/3

06:15-14:40

1 stop12h 25m

฿12,733

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Fri 1/5

18:10-05:50

1 stop10h 40m

Perth

Sat 2/5

01:20-17:10

1 stop16h 50m

฿12,733

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 60 results
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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 ฿3,817). Flying from Thailand to Australia in December is currently the most expensive (average of ฿7,217). 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 1 December 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Thailand to Australia by exploring options for tickets at midday.

What is the cheapest day to fly from Thailand to Australia?

Use this chart to determine the cheapest time to fly return from Thailand to Australia. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Thailand to Australia flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 1 December 2025.

The most flights from TH0 to AU0 are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

How often are flights from Thailand to Australia delayed?

About 25% of weekly flights between Thailand and Australia have experienced delays in the past year, with the average delay time being 116 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 in the early afternoon 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 18% 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 1 December 2025.
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
8.1
Very Good
1,411 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

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
8.1
Very Good
1,411 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

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
362 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

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
946 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

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
311 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

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
487 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

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 11h 35m. Batik Air provides one of the quickest options available for as low as ฿12,380. The distance from Thailand to Australia is about 5351 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 Scoot. According to our data, you can fly for as low as ฿4,041. Users have also found prices from ฿4,041 and ฿4,779 on แอร์เอเชีย and เจ็ทสตาร์, 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 ฿3,817). Flying from Thailand to Australia in December is currently the most expensive (average of ฿7,217). 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 1 December 2025.
AirlineCheapestAverageFlexibilityOn-time
แอร์เอเชียCheapest฿4,356Average฿9,227FlexibilityNo cancel feeOn-time66%
Search แอร์เอเชีย flights
เจ็ทสตาร์Cheapest฿5,800Average฿17,378FlexibilityNo cancel feeOn-time74%
Search เจ็ทสตาร์ flights
ScootCheapest฿7,702Average฿11,695FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Batik AirCheapest฿8,797Average฿11,102FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Thai AirAsia XCheapest฿11,989Average฿17,069FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
China SouthernCheapest฿12,107Average฿15,889FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Philippine AirlinesCheapest฿15,649Average฿18,640FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Malaysia AirlinesCheapest฿18,158Average฿23,493FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest฿18,507Average฿30,958FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest฿20,541Average฿26,007FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Thailand to Australia?

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

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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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