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฿7,666+ Cheap flights to Sydney

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Sydney in 2026

Enter your travel dates to find the best prices.

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 23 July 2026.

Wed 21/1018:50
BKK
-
SYD
1 stop13h 55m
Scoot
Sat 24/1021:35
SYD
-
BKK
1 stop14h 40m
Scoot
Deal found 19/7฿15,872
Wed 9/920:35
BKK
-
SYD
1 stop12h 10m
Scoot
Thu 8/1021:35
SYD
-
BKK
1 stop14h 30m
Scoot
Deal found 19/7฿15,906
Thu 13/820:35
BKK
-
SYD
1 stop12h 10m
Scoot
Mon 17/820:35
SYD
-
BKK
1 stop20h 50m
Scoot
Deal found 20/7฿15,940
Sun 13/920:35
BKK
-
SYD
1 stop12h 10m
Scoot
Thu 8/1021:35
SYD
-
BKK
1 stop14h 30m
Scoot
Deal found 19/7฿15,973
Wed 4/1115:40
DMK
-
SYD
1 stop14h 20m
Multiple Airlines
Fri 13/1110:45
SYD
-
DMK
1 stop12h 25m
Multiple Airlines
Deal found 20/7฿16,041
Sat 31/1022:55
BKK
-
SYD
1 stop15h 55m
Scoot
Mon 16/1113:25
SYD
-
BKK
1 stop12h 45m
Scoot
Deal found 18/7฿16,041
Sun 16/813:50
BKK
-
SYD
1 stop14h 30m
VietJet Air
Sun 23/810:15
SYD
-
BKK
1 stop29h 30m
VietJet Air
Deal found 19/7฿16,210
Sat 17/1019:55
BKK
-
SYD
1 stop32h 25m
Multiple Airlines
Wed 21/1011:15
SYD
-
BKK
1 stop33h 30m
Multiple Airlines
Deal found 19/7฿16,244
Sat 22/819:55
BKK
-
SYD
1 stop32h 25m
VietJet Air
Mon 31/810:15
SYD
-
BKK
1 stop31h 30m
VietJet Air
Deal found 19/7฿16,277
Tue 4/820:35
BKK
-
SYD
1 stop19h 45m
Scoot
Tue 11/820:35
SYD
-
BKK
1 stop16h 20m
Scoot
Deal found 18/7฿16,311
Mon 10/819:55
BKK
-
SYD
1 stop32h 25m
Multiple Airlines
Tue 18/813:00
SYD
-
BKK
1 stop31h 50m
Multiple Airlines
Deal found 19/7฿16,345
Thu 22/1020:35
BKK
-
SYD
1 stop12h 10m
Scoot
Sat 31/1013:25
SYD
-
BKK
1 stop12h 45m
Scoot
Deal found 20/7฿16,379

Find flight deals to Sydney

Find the latest flights to Sydney in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 23 July 2026.

Return from

฿15,872

One-way from

฿7,565

Popular in

January

Cheapest in

June

Average price

฿22,964
Scoot
  • Scoot
  • 21/10-24/10
  • 2 total stops
  • 28h 35m total
  • Bangkok to Sydney
Search Deals
3/11
  • 3/11
  • 1 total stop
  • 14h 20m total
  • Bangkok to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿3,796 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿856 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Sydney that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 23 July 2026.
Use the filters below to find and compare flights to Sydney that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 20/8

02:05-08:00

2 stops26h 55m

Sydney Kingsford Smith

Mon 31/8

20:30-22:15

3 stops28h 45m

฿22,795

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Tue 20/10

18:45-20:35

1 stop21h 50m

Sydney Kingsford Smith

Wed 28/10

21:50-09:20

1 stop15h 30m

฿22,964

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Sat 22/8

15:15-08:20

1 stop14h 05m

Sydney Kingsford Smith

Sun 30/8

09:45-19:20

1 stop12h 35m

฿23,639

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Sun 13/9

11:50-06:15

1 stop15h 25m

Sydney Kingsford Smith

Wed 7/10

22:15-16:40

1 stop22h 25m

฿24,889

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Fri 28/8

13:45-06:15

1 stop13h 30m

Sydney Kingsford Smith

Fri 20/11

09:50-17:00

1 stop35h 10m

฿24,956

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 6/9

09:50-12:35

1 stop23h 45m

Sydney Kingsford Smith

Sun 13/9

20:30-22:15

3 stops28h 45m

฿26,037

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Tue 6/10

09:15-20:00

1 stop30h 45m

Sydney Kingsford Smith

Sat 17/10

09:50-12:40

1 stop30h 50m

฿26,712

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 9/8

15:55-08:05

3 stops37h 10m

Sydney Kingsford Smith

Sat 22/8

10:00-01:20

1 stop18h 20m

฿27,455

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Wed 30/9

18:00-06:15

1 stop33h 15m

Sydney Kingsford Smith

Tue 1/12

22:15-11:05

1 stop16h 50m

฿27,692

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 7/9

20:50-12:35

3 stops36h 45m

Sydney Kingsford Smith

Sun 13/9

10:05-14:55

2 stops31h 50m

฿27,726

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 36 resultsSorted by cheapest first
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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.
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 to Sydney

How long is the flight to Sydney?

On average, a flight from Bangkok to Sydney takes 11 hours 15 minutes. Flights to Sydney from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Sydney

The most flights from Bangkok to Sydney are scheduled on a Monday (17 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 on average).

What are the most popular airlines that fly to Sydney?

The most popular airlines flying from Bangkok to Sydney are Thai Airways, Scoot and แควนตัสแอร์เวย์.

Thai Airways
Thai Airways
From ฿26,611
Scoot
Scoot
From ฿10,006
แควนตัสแอร์เวย์
แควนตัสแอร์เวย์
From ฿24,586
Emirates
Emirates
From ฿23,060

What are the cheapest airlines that fly to Sydney?

The cheapest airlines flying from Bangkok to Sydney are Scoot, Malaysia Airlines and Emirates.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 mm 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.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

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).

When is the best time to book a flight to Sydney?

To ensure you get the cheapest price possible for a flight to Sydney, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 23 July 2026.
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.
Emirates
8.1
Very Good
3,632 reviews
Check prices

Crew

8.4

Boarding

8.1

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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.
Emirates
8.1
Very Good
3,632 reviews
Emirates
8.1
Very Good
3,632 reviews
Check prices

Crew

8.4

Boarding

8.1

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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.
Thai Airways
7.9
Good
411 reviews
Emirates
8.1
Very Good
3,632 reviews
Check prices

Crew

8.4

Boarding

8.1

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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
1,067 reviews
Emirates
8.1
Very Good
3,632 reviews
Check prices

Crew

8.4

Boarding

8.1

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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
7.3
Good
313 reviews
Emirates
8.1
Very Good
3,632 reviews
Check prices

Crew

8.4

Boarding

8.1

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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.
Scoot
6.7
Okay
327 reviews
Emirates
8.1
Very Good
3,632 reviews
Check prices

Crew

8.4

Boarding

8.1

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

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.

FAQs about flying to Sydney

  • What airport do you fly into for flights to Sydney?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney. Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre. There are 16 flights from Bangkok to Kingsford Smith per day from 5 different airlines.

  • Can I find cheaper flights to Sydney if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sydney on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sydney?

    Based on reviews from Cheapflights users, Scoot is rated the highest out of the airlines that fly to Sydney.

  • What is the cheapest airport to fly to in Sydney?

    Sydney Kingsford Smith is currently the cheapest airport to fly to in Sydney. One-way flights to Sydney Kingsford Smith typically cost ฿2,770, while return flights cost around ฿6,895.

  • How much is a return flight to Sydney?

    A return flight to Sydney will typically cost around ฿6,895, however they can be found for as little as ฿6,895.

  • Where does the fastest flight to Sydney depart from?

    For those looking to save time traveling to Sydney, Phuket City offers the quickest one-way flight (8 hours 45 minutes).

  • Does Sydney Kingsford Smith have rental cars?

    Yes. Those touching down at Sydney Kingsford Smith can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Sydney Kingsford Smith?

    Yes. Sydney Kingsford Smith has hotels nearby for those requiring accommodations. Rydges Sydney Airport Hotel is the closest property to Sydney Kingsford Smith (0.0 km away from Sydney Kingsford Smith).

See more FAQs

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Sydney for you. Better yet — we are completely free to use.

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Certainly. Search results for flights to Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, Cheapflights offers price alerts on Sydney flights so you can book your flight when prices are ideal. Enable price alerts 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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