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฿6,491+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
12 May — 19 May1
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 12 April 2026.

Wed 9/919:55
BKK
-
SYD
1 stop32h 25m
Multiple Airlines
Mon 14/920:35
SYD
-
BKK
1 stop26h 00m
Multiple Airlines
Deal found 10/4฿13,878
Sat 12/913:50
BKK
-
SYD
1 stop14h 30m
Multiple Airlines
Mon 14/920:35
SYD
-
BKK
1 stop24h 15m
Multiple Airlines
Deal found 10/4฿13,974
Sat 15/810:55
BKK
-
SYD
1 stop29h 25m
Scoot
Mon 31/813:00
SYD
-
BKK
1 stop33h 35m
Scoot
Deal found 11/4฿14,005
Wed 1/716:50
DMK
-
SYD
1 stop12h 30m
Multiple Airlines
Thu 9/709:45
SYD
-
DMK
1 stop14h 05m
Multiple Airlines
Deal found 11/4฿14,037
Sun 9/820:35
BKK
-
SYD
1 stop19h 45m
Scoot
Wed 12/820:35
SYD
-
BKK
1 stop26h 00m
Scoot
Deal found 10/4฿14,101
Sun 9/820:35
BKK
-
SYD
1 stop12h 10m
Scoot
Mon 24/820:35
SYD
-
BKK
1 stop14h 30m
Scoot
Deal found 11/4฿14,133
Wed 8/720:35
BKK
-
SYD
1 stop19h 45m
Scoot
Wed 22/713:00
SYD
-
BKK
1 stop31h 50m
Scoot
Deal found 7/4฿14,165
Sun 9/820:35
BKK
-
SYD
1 stop12h 10m
Scoot
Tue 25/820:35
SYD
-
BKK
1 stop14h 30m
Scoot
Deal found 11/4฿14,197
Sun 6/913:50
BKK
-
SYD
1 stop14h 30m
Multiple Airlines
Mon 7/920:35
SYD
-
BKK
1 stop24h 15m
Multiple Airlines
Deal found 8/4฿14,261
Wed 21/1020:35
BKK
-
SYD
1 stop12h 10m
Scoot
Mon 2/1114:20
SYD
-
BKK
1 stop11h 50m
Scoot
Deal found 11/4฿14,293
Wed 10/615:45
BKK
-
SYD
1 stop12h 35m
VietJet Air
Sun 14/610:15
SYD
-
BKK
1 stop26h 50m
VietJet Air
Deal found 11/4฿14,325
Tue 7/713:35
DMK
-
SYD
1 stop15h 45m
Multiple Airlines
Sat 11/720:50
SYD
-
DMK
1 stop14h 00m
Multiple Airlines
Deal found 8/4฿14,421

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 12 April 2026.

Return from

฿13,878

One-way from

฿6,491

Popular in

January

Cheapest in

July

Average price

฿25,901
Scoot
  • Scoot
  • 9/9-14/9
  • 2 total stops
  • 58h 25m total
  • Bangkok to Sydney
Search Deals
12/6
  • 12/6
  • 1 total stop
  • 15h 45m total
  • Bangkok to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿3,501 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿824 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 12 April 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

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Mon 6/7

21:30-19:35

1 stop19h 05m

Sydney Kingsford Smith

Fri 17/7

09:45-20:50

1 stop14h 05m

฿15,412

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Mon 10/8

16:50-19:35

1 stop23h 45m

Sydney Kingsford Smith

Wed 12/8

20:50-07:50

1 stop14h 00m

฿15,636

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Thu 7/5

13:05-19:20

2 stops27h 15m

Sydney Kingsford Smith

Wed 20/5

20:50-18:35

2 stops24h 45m

฿16,212

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Tue 12/5

08:45-11:45

2 stops24h 00m

Sydney Kingsford Smith

Thu 23/7

10:15-23:05

1 stop15h 50m

฿17,811

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 10/8

08:05-19:20

2 stops32h 15m

Sydney Kingsford Smith

Wed 12/8

14:30-08:05

2 stops20h 35m

฿17,811

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Fri 24/7

13:35-08:20

1 stop15h 45m

Sydney Kingsford Smith

Fri 31/7

09:45-20:50

1 stop14h 05m

฿19,889

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Wed 30/9

19:50-19:35

1 stop20h 45m

Sydney Kingsford Smith

Sun 11/10

21:50-07:50

1 stop14h 00m

฿20,113

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Fri 24/7

13:35-08:20

1 stop15h 45m

Sydney Kingsford Smith

Sun 2/8

09:45-20:50

1 stop14h 05m

฿20,177

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 31/5

01:25-06:15

1 stop25h 50m

Sydney Kingsford Smith

Thu 11/6

08:15-00:25

1 stop19h 10m

฿21,552
Fastest return journey

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 7/5

18:10-06:25

Nonstop9h 15m

Sydney Kingsford Smith

Wed 20/5

09:50-16:40

Nonstop9h 50m

฿24,174

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 39 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

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 10 April 2026.

To ensure you get the cheapest price possible for a flight to Sydney, you should look to book at least 38 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 11 hours 40 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 Friday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 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 ฿25,036
Scoot
Scoot
From ฿10,886
แควนตัสแอร์เวย์
แควนตัสแอร์เวย์
From ฿22,531
Emirates
Emirates
From ฿21,834

What are the cheapest airlines that fly to Sydney?

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

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 12 April 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
3,556 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines
Emirates
8.1
Very Good
3,556 reviews
Emirates
8.1
Very Good
3,556 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines
Thai Airways
7.8
Good
396 reviews
Emirates
8.1
Very Good
3,556 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines
แควนตัสแอร์เวย์
7.5
Good
1,018 reviews
Emirates
8.1
Very Good
3,556 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines
Malaysia Airlines
7.4
Good
305 reviews
Emirates
8.1
Very Good
3,556 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines
Scoot
6.7
Okay
324 reviews
Emirates
8.1
Very Good
3,556 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines

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 15 flights from Bangkok to Kingsford Smith per day from 7 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 ฿3,564, while return flights cost around ฿6,529.

  • How much is a return flight to Sydney?

    A return flight to Sydney will typically cost around ฿6,529, however they can be found for as little as ฿6,529.

  • 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. 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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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.

Can Cheapflights notify me if prices for flights to Sydney become cheaper?

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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