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Thailand (ภาษาไทย)
ภาษาไทย

฿6,219+ 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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Sydney in 2025

Find the latest flights to Sydney in 2025, 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 26 November 2025.

Return from

฿15,822

One-way from

฿6,219

Popular in

January

Cheapest in

July

Average price

฿25,811
Scoot
  • Scoot
  • 21/2-27/2
  • 2 total stops
  • 49h 35m total
  • Bangkok to Sydney
Search Deals
13/12
  • 13/12
  • 1 total stop
  • 12h 25m total
  • Bangkok to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿2,050 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿650 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
Search Deals

Find flight deals to Sydney

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 26 November 2025.

Wed 24/1210:50BKK - SYD
2 stops17h 15mMultiple Airlines
Tue 13/115:15SYD - BKK
1 stop13h 50mMultiple Airlines
Deal found 25/11฿17,304
Thu 25/1206:40DMK - SYD
1 stop22h 35mMultiple Airlines
Fri 9/121:50SYD - DMK
1 stop14h 00mMultiple Airlines
Deal found 25/11฿17,336
Sun 30/1101:10BKK - SYD
1 stop33h 30mMultiple Airlines
Mon 8/1220:05SYD - BKK
1 stop30h 05mMultiple Airlines
Deal found 26/11฿17,368
Wed 3/1220:15BKK - SYD
1 stop12h 05mScoot
Sun 7/1220:05SYD - BKK
1 stop25h 20mScoot
Deal found 26/11฿17,594
Mon 1/1211:10BKK - SYD
1 stop23h 45mไห่หนานแอร์ไลน์
Mon 8/1221:00SYD - BKK
1 stop25h 05mไห่หนานแอร์ไลน์
Deal found 25/11฿17,626
Sun 21/1201:45BKK - SYD
1 stop28h 40mMultiple Airlines
Sun 11/122:10SYD - BKK
3 stops28h 45mMultiple Airlines
Deal found 24/11฿17,884
Sun 7/1219:10BKK - SYD
1 stop16h 10mไห่หนานแอร์ไลน์
Thu 11/1221:00SYD - BKK
1 stop17h 05mไห่หนานแอร์ไลน์
Deal found 26/11฿18,142
Sat 29/1101:10BKK - SYD
1 stop33h 30mMultiple Airlines
Sun 7/1213:35SYD - BKK
1 stop33h 30mMultiple Airlines
Deal found 25/11฿18,206
Mon 1/1219:25DMK - SYD
2 stops19h 25mMultiple Airlines
Mon 8/1220:05SYD - DMK
2 stops31h 15mMultiple Airlines
Deal found 26/11฿18,238
Wed 3/1219:10BKK - SYD
1 stop15h 45mไห่หนานแอร์ไลน์
Tue 9/1221:00SYD - BKK
1 stop17h 05mไห่หนานแอร์ไลน์
Deal found 26/11฿18,238
Mon 22/1223:05BKK - SYD
2 stops30h 10mMultiple Airlines
Sat 10/112:30SYD - BKK
1 stop16h 15mMultiple Airlines
Deal found 24/11฿18,271
Thu 27/1112:15BKK - SYD
1 stop18h 10mMultiple Airlines
Mon 1/1217:35SYD - BKK
2 stops32h 35mMultiple Airlines
Deal found 26/11฿18,303

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 26 November 2025.
Use the filters below to find and compare flights to Sydney that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Sat 4/4

10:00-08:05

2 stops18h 05m

Sydney Kingsford Smith

Sat 18/4

21:15-07:50

1 stop13h 35m

฿17,530

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Thu 26/3

07:30-08:05

1 stop20h 35m

Sydney Kingsford Smith

Sat 28/3

07:15-19:15

2 stops16h 00m

฿17,723

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sat 28/2

09:15-06:15

2 stops17h 00m

Sydney Kingsford Smith

Sat 14/3

20:05-08:15

1 stop16h 10m

฿17,723

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Sun 8/2

06:00-09:10

2 stops23h 10m

Sydney Kingsford Smith

Fri 13/2

07:15-15:20

1 stop12h 05m

฿17,948

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Sat 7/3

21:25-20:35

1 stop19h 10m

Sydney Kingsford Smith

Wed 18/3

21:50-20:45

1 stop26h 55m

฿18,013

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Mon 16/2

12:10-06:15

1 stop14h 05m

Sydney Kingsford Smith

Tue 24/2

07:15-22:00

1 stop18h 45m

฿19,882

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Tue 17/2

09:55-06:15

2 stops16h 20m

Sydney Kingsford Smith

Mon 18/5

17:45-07:50

2 stops17h 05m

฿20,236

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 2/3

01:10-14:40

1 stop33h 30m

Sydney Kingsford Smith

Sat 7/3

21:25-17:20

1 stop23h 55m

฿20,397

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Fri 6/3

13:25-09:15

1 stop15h 50m

Sydney Kingsford Smith

Tue 17/3

21:50-09:20

1 stop15h 30m

฿20,397

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 6/1

22:55-07:25

2 stops28h 30m

Sydney Kingsford Smith

Fri 23/1

13:35-22:10

1 stop12h 35m

฿21,010

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 41 results
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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

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

Use this chart to determine the optimal time to book a return flight from Bangkok to Sydney. Price data was last updated on 21 November 2025.

To ensure you get the cheapest price possible for a flight to Sydney, you should look to book at least 79 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.

How long is the flight to Sydney?

On average, a flight from Bangkok to Sydney takes 10 hours 50 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.

When is the cheapest time to fly to Sydney?

Use this chart to determine the cheapest time to fly return from Bangkok to Sydney. Price data was last updated on 25 November 2025.

Users looking for the lowest fares to Sydney should consider flying on Thursday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

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 Monday, which is when the least amount of flights are scheduled (17 on average).

What are the most popular airlines that fly to Sydney?

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

Scoot
Scoot
From ฿10,375
Thai Airways
Thai Airways
From ฿25,229
แควนตัสแอร์เวย์
แควนตัสแอร์เวย์
From ฿21,739
Thai AirAsia X
Thai AirAsia X
From ฿11,527

What are the cheapest airlines that fly to Sydney?

The cheapest airlines flying from Bangkok to Sydney are Scoot, Thai AirAsia X and China Southern.

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).

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 26 November 2025.
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
3,422 reviews
Check prices

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Emirates
8.1
Very Good
3,422 reviews
Emirates
8.1
Very Good
3,422 reviews
Check prices

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Thai Airways
7.8
Good
362 reviews
Emirates
8.1
Very Good
3,422 reviews
Check prices

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
แควนตัสแอร์เวย์
7.5
Good
946 reviews
Emirates
8.1
Very Good
3,422 reviews
Check prices

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Scoot
6.7
Okay
311 reviews
Emirates
8.1
Very Good
3,422 reviews
Check prices

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

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 17 flights from Bangkok to Kingsford Smith per day from 9 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 ฿10,253, while return flights cost around ฿6,579.

  • How much is a return flight to Sydney?

    A return flight to Sydney will typically cost around ฿6,579, however they can be found for as little as ฿6,579.

  • 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 55 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. Aerotel Sydney - Inside International Terminal Airport is the closest property to Sydney Kingsford Smith (0.0 km away from Sydney Kingsford Smith).

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong

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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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