Cheap flights from Australia to Bangkok from $237

SYD — BKK
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Bangkok

Tue 13/1005:35 -
1 stop13h 15m
Tue 20/1020:35 -
1 stop19h 35m
Deal found 15/9$455
Tue 3/1121:10 -
1 stop19h 50m
Sun 6/1221:50 -
Nonstop6h 45m
Deal found 15/9$458
Tue 20/1005:35 -
1 stop13h 15m
Fri 30/1020:15 -
1 stop22h 25m
Deal found 12/9$459
Sun 18/1005:35 -
1 stop15h 00m
Mon 26/1020:15 -
1 stop22h 25m
Deal found 16/9$462
Mon 19/1018:25 -
1 stop24h 25m
Mon 2/1120:15 -
1 stop19h 20m
Deal found 16/9$466
Sun 15/1121:10 -
1 stop19h 50m
Fri 27/1120:15 -
1 stop22h 25m
Deal found 15/9$470
Fri 30/1021:10 -
1 stop23h 05m
Fri 6/1121:50 -
Nonstop6h 45m
Deal found 15/9$475
Wed 14/1009:55 -
1 stop8h 55m
Wed 21/1010:55 -
1 stop16h 25m
Deal found 16/9$476
Mon 16/1121:10 -
1 stop21h 25m
Sat 21/1120:15 -
1 stop22h 25m
Deal found 17/9$479
Sun 18/1005:35 -
2 stops30h 40m
Mon 26/1010:25 -
2 stops32h 15m
Deal found 17/9$531
Mon 26/1020:50 -
1 stop18h 50m
Thu 19/1112:05 -
1 stop16h 45m
Deal found 16/9$549
Wed 11/1104:40 -
1 stop15h 30m
Thu 19/1112:05 -
1 stop16h 45m
Deal found 17/9$551

Find flight deals from Australia to Bangkok

Round-trip from

$455

One-way from

$237

Popular in

December

Cheapest in

November

Average price

$1,116
Scoot
  • Scoot
  • 13/10-20/10
  • 2 total stops
  • 32h 50m total
  • Australia to Bangkok
Scoot
  • Scoot
  • 20/10-31/12
  • 1 total stop
  • 29h 20m total
  • Australia to Bangkok
Highest demand for flights based on searches. 12% potential increase in price ($227 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average return price).
Average for round-trip flights in September 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Australia to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PerthBangkok

PER Perth - BKK Bangkok Suvarnabhumi

PERBKK

Perth

Wed 17/2

14:15-20:15

Nonstop7h 00m

Bangkok Suvarnabhumi

Wed 31/12

00:00-01:00

Nonstop0h 00m

$242

PerthBangkok

PER Perth - BKK Bangkok Suvarnabhumi

PERBKK

Perth

Mon 2/11

17:50-19:15

1 stop26h 25m

Bangkok Suvarnabhumi

Wed 31/12

00:00-01:00

Nonstop0h 00m

$246

PerthBangkok

PER Perth - BKK Bangkok Suvarnabhumi

PERBKK

Perth

Sun 1/11

14:15-20:15

Nonstop7h 00m

Bangkok Suvarnabhumi

Wed 31/12

00:00-01:00

Nonstop0h 00m

$279

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Fri 16/10

16:00-09:05

1 stop18h 05m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$286

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Thu 12/11

04:40-20:50

1 stop17h 10m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$292

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Sun 22/11

20:50-07:50

1 stop12h 00m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$292

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Fri 23/10

04:45-14:45

1 stop11h 00m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$294

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Sat 10/10

20:50-07:10

1 stop11h 20m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$299

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Sat 31/10

20:50-09:20

1 stop13h 30m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$301

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Mon 2/11

20:50-07:50

1 stop12h 00m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$302

Flights are sorted by cheapest return flights first.

Deals found on 13/9

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

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Australia with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Australia to Bangkok

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

Currently, May is the cheapest month in which you can book a flight from Australia to Bangkok (average of $746). Flying from Australia to Bangkok in December is currently the most expensive (average of $1,507). 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 AU to BKK?

It’s typically best to fly out from Australia to Bangkok at midday. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Australia to Bangkok

The most flights from AU0 to TH1 are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How often are flights from Australia to Bangkok delayed?

About 17% of weekly flights between Australia and Bangkok have experienced delays in the past year, with the average delay time being 116 minutes.

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

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

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

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

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

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Australia to Bangkok?

The price you pay for your flight from Australia to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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

Reviews of airlines servicing Bangkok

Get a feel of what it's like to fly with Singapore Airlines,Thai Airways, andMalaysia Airlines from Australia to Bangkok by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.1

Overall

8.2

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Overall

8.2

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Overall

8.2

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Overall

8.2

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Overall

8.2

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Entertainment

8.1

Overall

8.2

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,June 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Related info for your journey

  • What airports serve Australia to Bangkok?

    Flights from Australia to Bangkok, Thailand, are available from the international airports in Melbourne (MEL), Sydney (SYD), Brisbane (BNE) and Perth (PER). From all airports, the most common carriers are Thai Airways, Qantas, Singapore Airlines and Cathay Pacific. Some of the Qantas and Thai Airways flights departing from Sydney and Melbourne are direct. However, most flight deals include a stop in an airport along the way. The most common stops are in Singapore’s Changi Airport (SIN) and the Hong Kong International Airport (HKG). If you’re departing from Brisbane or Perth and hoping for the fastest possible flight, you can reduce your overall transit time by opting for flight deals with shorter layovers. If you prefer taking a break from flying to stretch your legs, you may be able to save on your total ticket price by opting for a longer stop.

  • Which airlines fly directly from Australia to Bangkok?

    Direct flights from Australia to Bangkok are available from Sydney’s Kingsford Smith Airport and Melbourne’s Tullamarine Airport. If you’ll be departing from Kingsford Smith Airport, you’ll find most direct flights are provided by Thai Airways, Qantas and Emirates. For those departing from Melbourne’s Tullamarine Airport, direct flights are generally provided by Thai Airways. You’ll likely also find direct flight deals with one airline taking you over to Bangkok and a different airline taking you back. Thai Airways and Qantas are a common pairing.

  • What are the layover options between Australia and Bangkok?

    If you’re looking to save a bit of money on your airfare from Australia to Bangkok, there are plenty of flight deals with a stop along the way. This often brings down the overall price, especially if you book well in advance. Common stops between Melbourne and Bangkok include Manila’s Ninoy Aquino International Airport (MNL), Phuket International Airport (HKT), the Hong Kong International Airport and Singapore’s Changi Airport. Those departing from Perth will generally have a stop in the Kuala Lumpur International Airport (KUL) or Singapore’s Changi Airport. From Brisbane, common stops include Singapore’s Changi Airport and the Hong Kong International Airport.

  • Do I need a passport or visa to fly from Australia to Bangkok?

    As an Australian tourist flying into Bangkok, you’ll be entering via an international airport, which means you can stay in Thailand without a visa for up to 30 days. To be eligible, you will need a passport that’s valid for at least six months from your date of arrival in Thailand. It’s also wise to have at least one blank page for entry and exit stamps. If you wish to stay longer or visit the country for purposes other than tourism, you'll need to apply for a visa before you travel. Contact your nearest Thai embassy or consulate for application details.

  • How long is the flight from Australia to Bangkok?

    A quick flight from Australia to Bangkok can take about 7h. AirAsia provides one of the quickest options available for as low as $640. Australia and Bangkok are separated by a distance of 5324 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as $181. Users have also found prices from $185 and $194 on AirAsia and Jetstar, respectively.

  • What are the most popular routes from Australia to Bangkok?

  • What are the most reliable airlines from Australia to Bangkok?

    Before booking your flight to Bangkok from Australia, have a look at the most reliable airlines to get you to your destination on time: Austrian Airlines (84%), Lufthansa (84%), EVA Air( 65%).

  • What are the cheapest flights from Australia to Bangkok?

    The cheapest flight price from Australia to Bangkok is $590. On average you can expect to pay $3,573. The most popular route, (Sydney Kingsford Smith - Bangkok Suvarnabhumi), can usually be booked for $536.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Australia to Bangkok (average of $746). Flying from Australia to Bangkok in December is currently the most expensive (average of $1,507). 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

Alternative routes for Australia to Bangkok

Top 10 airlines flying from Australia to Bangkok

AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$187Average$525FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
VietJet AirCheapest$235Average$629FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Batik AirCheapest$261Average$776FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Shenzhen AirlinesCheapest$279Average$499FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Qantas AirwaysCheapest$302Average$1,344FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
XiamenAirCheapest$369Average$905FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China EasternCheapest$370Average$835FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Hainan AirlinesCheapest$374Average$640FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Batik AirCheapest$441Average$459FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
China SouthernCheapest$446Average$919FlexibilityNo cancel feeOn-time69%
Search China Southern flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Bangkok. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Bangkok from Australia 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 Australia to Bangkok with no change fees?

Need flexible booking options for your flight to Bangkok from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Australia to Bangkok flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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