How long is the flight from Bangkok Don Mueang Intl Airport to Sydney?

There are many flights that can get you from Bangkok Don Mueang Intl Airport to Sydney in 17h 40m. Fly via Batik Air to get the fastest option. The distance between Bangkok Don Mueang Intl Airport and Sydney is about 7538 km.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from DMK to SYD?

When flying from Bangkok Don Mueang Intl Airport to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Sydney from Bangkok Don Mueang Intl?

Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Bangkok Don Mueang Intl to Sydney. 0 airlines have flights to Kingsford Smith from Bangkok Don Mueang Intl on a regular basis. Booking flights from Bangkok Don Mueang Intl to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from Bangkok Don Mueang Intl per day.

Can I find deals for flights from Don Mueang Intl to Sydney that include hotel bookings?

Yes. In addition to deals on Don Mueang Intl to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Don Mueang Intl to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Don Mueang Intl to Sydney.

Can I find deals for business class flights from Don Mueang Intl to Sydney?

Yes. Cheapflights offers flight deals from Don Mueang Intl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$344+ Cheap Flights from Bangkok Don Mueang Intl Airport to Sydney

Cheap flight deals from Don Mueang Intl to Sydney

Enter your travel dates to find the best prices.

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Cheapest flights from Don Mueang Intl to Sydney
Explore the most affordable flight options available from Don Mueang Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Thu 5/1107:45 -

2 stops31h 05m

Mon 9/1120:05 -

2 stops31h 35m

Deal found 6/9$750

Wed 14/1017:20 -

2 stops15h 25m

Sun 18/1010:45 -

1 stop12h 35m

Deal found 9/9$775

Tue 13/1021:30 -

1 stop19h 05m

Sun 25/1010:45 -

1 stop14h 00m

Deal found 7/9$785

Sun 20/906:30 -

2 stops26h 15m

Sun 4/1021:35 -

2 stops27h 20m

Deal found 7/9$790

Tue 15/1207:25 -

2 stops22h 35m

Mon 1/213:25 -

1 stop12h 40m

Deal found 10/9$836

Sat 17/1016:25 -

2 stops16h 20m

Sat 24/1014:05 -

1 stop13h 30m

Deal found 8/9$839

Fri 18/911:50 -

1 stop15h 25m

Tue 20/1022:15 -

1 stop22h 25m

Deal found 10/9$853

Wed 16/909:35 -

2 stops30h 45m

Sun 20/913:00 -

2 stops33h 00m

Deal found 9/9$857

Fri 11/912:50 -

1 stop14h 25m

Tue 15/915:10 -

1 stop23h 10m

Deal found 10/9$862

Find flight deals from Don Mueang Intl to Sydney

Round-trip from	$736
One-way from	$344
Popular in	January
Cheapest in	June
Average price	$1,125

3/3-8/3
2 total stops
33h 40m total
Bangkok to Sydney

Search Deals

6/12-31/12
1 total stop
24h 00m total
Bangkok to Sydney

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($194 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangkok Don Mueang Intl Airport to Sydney that are best for you.

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Route

Depart

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Price

Cheapest return flight

BangkokSydney

DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith

DMKSYD

Bangkok Don Mueang Intl

Wed 16/9

09:35-11:45

2 stops23h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$367

BangkokSydney

DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith

DMKSYD

Bangkok Don Mueang Intl

Tue 10/11

19:25-18:50

2 stops43h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$385

BangkokSydney

DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith

DMKSYD

Bangkok Don Mueang Intl

Fri 18/9

21:35-07:20

2 stops30h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$419

BangkokSydney

DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith

DMKSYD

Bangkok Don Mueang Intl

Fri 18/9

13:45-06:15

1 stop13h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$431

BangkokSydney

DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith

DMKSYD

Bangkok Don Mueang Intl

Thu 17/9

11:50-06:15

1 stop15h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$434

Fastest return journey

BangkokSydney

DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith

DMKSYD

Bangkok Don Mueang Intl

Sat 26/9

16:45-08:20

1 stop12h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$658

BangkokSydney

DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith

DMKSYD

Bangkok Don Mueang Intl

Sat 26/9

18:00-19:00

1 stop22h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$659

BangkokSydney

DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith

DMKSYD

Bangkok Don Mueang Intl

Sun 3/1

06:20-10:00

2 stops23h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$661

BangkokSydney

DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith

DMKSYD

Bangkok Don Mueang Intl

Thu 1/10

13:45-06:15

1 stop13h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$680

BangkokSydney

DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith

DMKSYD

Bangkok Don Mueang Intl

Sat 10/10

18:00-20:00

1 stop22h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$702

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from Don Mueang Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Don Mueang Intl with our price prediction graph.

DMK-SYD

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.

Related info for your journey

What airport do you fly into for flights to Sydney from Bangkok Don Mueang Intl?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Bangkok Don Mueang Intl to Sydney. 0 airlines have flights to Kingsford Smith from Bangkok Don Mueang Intl on a regular basis. Booking flights from Bangkok Don Mueang Intl to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from Bangkok Don Mueang Intl per day.
How long is the flight from Bangkok Don Mueang Intl Airport to Sydney?
There are many flights that can get you from Bangkok Don Mueang Intl Airport to Sydney in 17h 40m. Fly via Batik Air to get the fastest option. The distance between Bangkok Don Mueang Intl Airport and Sydney is about 7538 km.
Can I find deals for flights from Don Mueang Intl to Sydney that include hotel bookings?
Yes. In addition to deals on Don Mueang Intl to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Don Mueang Intl to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Don Mueang Intl to Sydney.
Can I find deals for business class flights from Don Mueang Intl to Sydney?
Yes. Cheapflights offers flight deals from Don Mueang Intl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Cheap flights from Bangkok Don Mueang Intl Airport to Sydney from $344

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Don Mueang Intl to Sydney

Cheapest flights from Don Mueang Intl to SydneyExplore the most affordable flight options available from Don Mueang Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Don Mueang Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Don Mueang Intl to SydneyDiscover carefully curated flight deals from Don Mueang Intl to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Don Mueang Intl to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Don Mueang Intl to SydneyDiscover last-minute flight deals from Don Mueang Intl to Sydney. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Don Mueang Intl to Sydney. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Don Mueang Intl to SydneySearch for one-way flight options from Don Mueang Intl to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Don Mueang Intl to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Related info for your journey

What airport do you fly into for flights to Sydney from Bangkok Don Mueang Intl?

How long is the flight from Bangkok Don Mueang Intl Airport to Sydney?

Can I find deals for flights from Don Mueang Intl to Sydney that include hotel bookings?

How can I find direct flights from Don Mueang Intl to Sydney?

Can I find deals for business class flights from Don Mueang Intl to Sydney?

Travelling to a place near Sydney?

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Don Mueang Intl and Sydney flights

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Can Cheapflights find flights from Don Mueang Intl to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Don Mueang Intl to Sydney become cheaper?

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Cheapest flights from Don Mueang Intl to Sydney
Explore the most affordable flight options available from Don Mueang Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Don Mueang Intl to Sydney
Discover carefully curated flight deals from Don Mueang Intl to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Don Mueang Intl to Sydney
Discover last-minute flight deals from Don Mueang Intl to Sydney. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Don Mueang Intl to Sydney
Search for one-way flight options from Don Mueang Intl to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.