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Cheapest flights to Sydney
Explore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on 18 May 2026.

Tue 10/1118:00

BKK

-

SYD

Nonstop9h 35m

แควนตัสแอร์เวย์

Fri 26/210:20

SYD

-

BKK

Nonstop9h 50m

แควนตัสแอร์เวย์

Deal found 16/5฿25,029

Wed 5/818:10

BKK

-

SYD

Nonstop9h 15m

แควนตัสแอร์เวย์

Tue 8/909:50

SYD

-

BKK

Nonstop9h 50m

แควนตัสแอร์เวย์

Deal found 16/5฿25,127

Tue 18/818:10

BKK

-

SYD

Nonstop9h 15m

แควนตัสแอร์เวย์

Tue 1/909:50

SYD

-

BKK

Nonstop9h 50m

แควนตัสแอร์เวย์

Deal found 15/5฿25,257

Thu 27/818:10

BKK

-

SYD

Nonstop9h 15m

แควนตัสแอร์เวย์

Thu 15/1010:50

SYD

-

BKK

Nonstop9h 50m

แควนตัสแอร์เวย์

Deal found 15/5฿25,289

Tue 1/918:10

BKK

-

SYD

Nonstop9h 15m

แควนตัสแอร์เวย์

Tue 8/909:50

SYD

-

BKK

Nonstop9h 50m

แควนตัสแอร์เวย์

Deal found 16/5฿25,484

Tue 3/1118:00

BKK

-

SYD

Nonstop9h 35m

Emirates

Mon 9/1110:20

SYD

-

BKK

Nonstop9h 50m

Emirates

Deal found 13/5฿25,712

Tue 3/1118:00

BKK

-

SYD

Nonstop9h 35m

Emirates

Wed 11/1110:20

SYD

-

BKK

Nonstop9h 50m

Emirates

Deal found 14/5฿25,744

Wed 12/818:10

BKK

-

SYD

Nonstop9h 15m

Emirates

Sun 16/809:50

SYD

-

BKK

Nonstop9h 50m

Emirates

Deal found 14/5฿25,777

Sun 30/818:10

BKK

-

SYD

Nonstop9h 15m

แควนตัสแอร์เวย์

Fri 4/909:50

SYD

-

BKK

Nonstop9h 50m

แควนตัสแอร์เวย์

Deal found 14/5฿25,842

Mon 17/818:10

BKK

-

SYD

Nonstop9h 15m

แควนตัสแอร์เวย์

Wed 26/809:50

SYD

-

BKK

Nonstop9h 50m

แควนตัสแอร์เวย์

Deal found 15/5฿25,874

Fri 30/1018:00

BKK

-

SYD

Nonstop9h 35m

แควนตัสแอร์เวย์

Tue 3/1110:20

SYD

-

BKK

Nonstop9h 50m

แควนตัสแอร์เวย์

Deal found 16/5฿25,907

Thu 4/618:10

BKK

-

SYD

Nonstop9h 15m

แควนตัสแอร์เวย์

Fri 4/909:50

SYD

-

BKK

Nonstop9h 50m

แควนตัสแอร์เวย์

Deal found 17/5฿25,972

Best time to book a flight to Sydney

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

TH1-SYD

BKK-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.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 3/11

18:00-07:35

Nonstop9h 35m

Sydney Kingsford Smith

Thu 12/11

10:20-16:10

Nonstop9h 50m

฿25,712

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 3/11

18:00-07:35

Nonstop9h 35m

Sydney Kingsford Smith

Tue 10/11

10:20-16:10

Nonstop9h 50m

฿25,712

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 25/8

18:10-06:25

Nonstop9h 15m

Sydney Kingsford Smith

Fri 16/10

10:50-16:40

Nonstop9h 50m

฿26,654

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 27/8

18:10-06:25

Nonstop9h 15m

Sydney Kingsford Smith

Tue 1/9

09:50-16:40

Nonstop9h 50m

฿26,687

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 27/8

18:10-06:25

Nonstop9h 15m

Sydney Kingsford Smith

Thu 15/10

10:50-16:40

Nonstop9h 50m

฿26,687

Fastest return journey

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 17/8

18:10-06:25

Nonstop9h 15m

Sydney Kingsford Smith

Mon 31/8

09:50-16:40

Nonstop9h 50m

฿27,305

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 2/11

18:00-07:35

Nonstop9h 35m

Sydney Kingsford Smith

Wed 11/11

10:20-16:10

Nonstop9h 50m

฿27,662

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 2/11

18:00-07:35

Nonstop9h 35m

Sydney Kingsford Smith

Tue 10/11

10:20-16:10

Nonstop9h 50m

฿27,662

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 3/11

18:00-07:35

Nonstop9h 35m

Sydney Kingsford Smith

Fri 13/11

10:20-16:10

Nonstop9h 50m

฿27,662

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 2/11

18:00-07:35

Nonstop9h 35m

Sydney Kingsford Smith

Thu 12/11

10:20-16:10

Nonstop9h 50m

฿27,662

Flights are sorted by cheapest return flights first.

Deals found on 13/5

Showing 1-10 of 24 resultsSorted by cheapest first

1

2

3

Reviews of airlines flying non-stop to Sydney

Read reviews from past customers who have flown Emirates,Thai Airways, andแควนตัสแอร์เวย์ to Australia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

8.1

Very Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

7.9

Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

แควนตัสแอร์เวย์

7.5

Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Malaysia Airlines

7.4

Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

6.7

Okay

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

FAQ about direct flights to Sydney

How much are direct flights to Sydney?
On average, a one-way direct flight to Sydney will cost users approximately ฿19,794. If you're looking for a direct return flight to Sydney, you can expect to pay around ฿30,106.
Which airlines fly direct to Sydney?
At the moment, Thai Airways, แควนตัสแอร์เวย์, Emirates offer direct flights to Sydney. Thai Airways is currently the most popular airline that flies direct to Sydney.
How long is a direct flight to Sydney?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Sydney to last approximately 9h 15m on average. The quickest direct flight to Sydney at this time departs from Bangkok Suvarnabhumi Airport (9h 15m), while the longest leaves from Bangkok Suvarnabhumi Airport (9h 15m).
What is the best time of year to fly direct to Sydney?
If you're seeking the lowest price on a direct flight to Sydney, August is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit Sydney, when demand is typically at its lowest.
What is the most popular direct flight origin to Sydney?
Currently, the most popular direct flight origin to Sydney is Bangkok Suvarnabhumi Airport. A return direct flight from Bangkok Suvarnabhumi Airport to Sydney typically costs around ฿24,950.

See more FAQs

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