฿6,855+ 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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
7 Jul — 14 Jul1
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 7 June 2026.

Sun 21/611:30
BKK
-
SYD
1 stop16h 50m
VietJet Air
Fri 26/610:15
SYD
-
BKK
1 stop31h 30m
VietJet Air
Deal found 2/6฿17,529
Thu 25/615:45
BKK
-
SYD
1 stop12h 35m
VietJet Air
Tue 7/710:15
SYD
-
BKK
1 stop26h 50m
VietJet Air
Deal found 5/6฿17,562
Wed 1/711:30
BKK
-
SYD
1 stop16h 50m
Multiple Airlines
Wed 15/713:00
SYD
-
BKK
2 stops32h 50m
Multiple Airlines
Deal found 6/6฿17,595
Mon 28/912:20
DMK
-
SYD
1 stop18h 25m
Multiple Airlines
Sun 1/1121:50
SYD
-
DMK
1 stop14h 00m
Multiple Airlines
Deal found 5/6฿17,627
Sun 5/719:55
BKK
-
SYD
1 stop32h 25m
Multiple Airlines
Sat 11/710:15
SYD
-
BKK
1 stop33h 10m
Multiple Airlines
Deal found 2/6฿17,627
Thu 6/812:20
DMK
-
SYD
1 stop18h 25m
Multiple Airlines
Thu 3/910:15
SYD
-
DMK
1 stop15h 50m
Multiple Airlines
Deal found 5/6฿17,660
Sat 4/711:30
BKK
-
SYD
1 stop16h 50m
Multiple Airlines
Sat 18/710:15
SYD
-
BKK
1 stop33h 10m
Multiple Airlines
Deal found 2/6฿17,660
Sun 11/1013:50
BKK
-
SYD
1 stop14h 30m
VietJet Air
Tue 17/1111:15
SYD
-
BKK
1 stop11h 50m
VietJet Air
Deal found 5/6฿17,693
Thu 5/1116:05
BKK
-
SYD
1 stop12h 00m
VietJet Air
Wed 2/1211:15
SYD
-
BKK
1 stop11h 50m
VietJet Air
Deal found 3/6฿17,725
Sun 20/1215:40
DMK
-
SYD
1 stop15h 50m
Multiple Airlines
Sun 10/121:50
SYD
-
DMK
1 stop15h 30m
Multiple Airlines
Deal found 5/6฿17,758
Mon 29/615:45
BKK
-
SYD
1 stop12h 35m
Multiple Airlines
Wed 15/719:45
SYD
-
BKK
2 stops17h 20m
Multiple Airlines
Deal found 4/6฿17,758
Fri 3/711:30
BKK
-
SYD
1 stop16h 50m
VietJet Air
Fri 10/710:15
SYD
-
BKK
1 stop26h 50m
VietJet Air
Deal found 3/6฿17,790

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 7 June 2026.

Return from

฿17,529

One-way from

฿6,855

Popular in

January

Cheapest in

August

Average price

฿25,559
VietJet Air
  • VietJet Air
  • 21/6-26/6
  • 2 total stops
  • 48h 20m total
  • Bangkok to Sydney
14/6
  • 14/6
  • 1 total stop
  • 16h 15m total
  • Bangkok to Sydney
Highest demand for flights based on searches. 10% potential increase in price (฿3,100 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (฿786 potential savings vs. average return price).
Average for return flights in June 2026

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 7 June 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

Wed 28/10

16:05-08:05

1 stop12h 00m

Sydney Kingsford Smith

Sun 1/11

11:15-10:45

1 stop27h 30m

฿19,684

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Mon 7/9

18:00-20:00

1 stop23h 00m

Sydney Kingsford Smith

Wed 16/9

22:15-08:15

1 stop13h 00m

฿23,177

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Wed 1/7

13:45-07:15

1 stop14h 30m

Sydney Kingsford Smith

Tue 7/7

22:15-16:40

1 stop21h 25m

฿24,286

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Wed 1/7

13:45-07:15

1 stop14h 30m

Sydney Kingsford Smith

Mon 6/7

09:50-11:05

1 stop28h 15m

฿24,319

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Wed 26/8

09:15-07:15

1 stop19h 00m

Sydney Kingsford Smith

Tue 8/9

22:15-11:05

1 stop15h 50m

฿24,450

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 22/10

18:45-08:20

2 stops57h 35m

Sydney Kingsford Smith

Sun 25/10

11:15-17:40

2 stops58h 25m

฿24,678

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Fri 7/8

11:50-07:15

1 stop16h 25m

Sydney Kingsford Smith

Thu 3/9

09:50-16:40

1 stop33h 50m

฿25,037

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Sat 10/10

18:00-20:00

1 stop22h 00m

Sydney Kingsford Smith

Tue 20/10

22:15-08:15

1 stop14h 00m

฿25,592

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Sun 2/8

09:15-07:15

1 stop19h 00m

Sydney Kingsford Smith

Mon 31/8

09:50-08:15

1 stop25h 25m

฿25,755

BangkokSydney

DMK - SYD

DMKSYD

Bangkok Don Mueang Intl

Tue 20/10

18:45-20:35

1 stop21h 50m

Sydney Kingsford Smith

Wed 28/10

21:50-07:50

1 stop14h 00m

฿26,016

Flights are sorted by cheapest return flights first.

Deals found on 6/6

Showing 1-10 of 42 resultsSorted by cheapest first
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5

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 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.

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 Thursday, which is when the least amount of flights are scheduled (16 on average).

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 7 June 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.

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.1

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.

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.1

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.

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.1

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.

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.1

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.

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.1

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.

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.1

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 ฿2,231, while return flights cost around ฿6,665.

  • How much is a return flight to Sydney?

    A return flight to Sydney will typically cost around ฿6,665, however they can be found for as little as ฿6,665.

  • 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

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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