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฿2,435+ Cheap flights from Sydney

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — BKK
16 Mar — 23 Mar1
1 adult

What to know about flights from Sydney

Discover essential information about flights departing from Sydney, including flight schedules, destinations, airlines operating at the Sydney airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 11 March 2025.

Cheapest one-way flight

฿6,488

Cheapest airline

เจ็ทสตาร์

Most popular destination

Bangkok Suvarnabhumi (BKK)

Good round-trip deal

฿10,442 or less

Good one-way deal

฿2,135 or less
The cheapest one-way flight from Sydney Kingsford Smith is currently to Bangkok Suvarnabhumi.
On average, เจ็ทสตาร์ currently has the cheapest one-way flight from Sydney Kingsford Smith (avg. price of ฿4,323).
Bangkok Suvarnabhumi (BKK) is currently the most popular flight destination from Sydney Kingsford Smith (average return price of ฿10,756).
Price to beat on a round-trip flight from Sydney Kingsford Smith.
Price to beat on a one-way flight from Sydney Kingsford Smith.

Find flights from Sydney

Cheapest flights from Sydney
Explore the most affordable flight options available from Sydney. Find the lowest fares based on data from user searches, with prices last updated on 11 March 2025.

Mon 28/712:50SYD - HKT
1 stop22h 50mScoot
Thu 14/809:40HKT - SYD
1 stop22h 55mScoot
Deal found 9/3฿11,260
Mon 24/321:50SYD - HKT
1 stop25h 35mMultiple Airlines
Tue 8/420:25HKT - SYD
Nonstop8h 55mMultiple Airlines
Deal found 10/3฿11,599
Sun 1/612:50SYD - BKK
1 stop22h 15mScoot
Mon 9/620:25BKK - SYD
1 stop12h 10mScoot
Deal found 10/3฿11,632
Wed 26/314:05SYD - BKK
1 stop29h 30mMultiple Airlines
Wed 16/418:05BKK - SYD
1 stop17h 10mMultiple Airlines
Deal found 9/3฿12,275
Sun 4/509:45SYD - DMK
1 stop26h 45mMultiple Airlines
Wed 7/520:20DMK - SYD
1 stop20h 40mMultiple Airlines
Deal found 9/3฿12,512
Mon 31/312:20SYD - BKK
2 stops28h 00mChina Eastern
Tue 1/421:55BKK - SYD
1 stop32h 05mChina Eastern
Deal found 11/3฿12,985
Tue 29/421:00SYD - BKK
1 stop16h 00mไห่หนานแอร์ไลน์
Thu 8/501:30BKK - SYD
1 stop33h 45mไห่หนานแอร์ไลน์
Deal found 9/3฿13,256
Tue 1/413:40SYD - HKT
Nonstop9h 05mเจ็ทสตาร์
Tue 8/420:25HKT - SYD
Nonstop8h 55mเจ็ทสตาร์
Deal found 10/3฿13,357
Mon 28/411:25SYD - BKK
1 stop16h 25mXiamenAir
Sat 10/501:50BKK - SYD
1 stop28h 30mXiamenAir
Deal found 11/3฿14,710
Fri 14/320:50SYD - BKK
1 stop24h 55mซื่อชวนแอร์ไลน์
Fri 21/318:50BKK - SYD
1 stop16h 35mซื่อชวนแอร์ไลน์
Deal found 11/3฿14,946
Thu 12/622:10SYD - CNX
1 stop16h 30mMalaysia Airlines
Sun 15/612:35CNX - SYD
1 stop18h 25mMalaysia Airlines
Deal found 10/3฿15,995
Thu 12/621:15SYD - CNX
3 stops28h 45mMultiple Airlines
Sun 15/608:25CNX - SYD
2 stops43h 55mMultiple Airlines
Deal found 10/3฿16,130

Find flights from Sydney within your budget

Find flights departing from Sydney that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 March 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Mon 28/7

12:50-08:40

1 stop22h 50m

Phuket City

Thu 14/8

09:40-11:35

1 stop22h 55m

฿11,260

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Mon 24/3

21:50-19:25

1 stop25h 35m

Phuket City

Tue 8/4

20:25-08:20

Nonstop8h 55m

฿11,599

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 1/6

12:50-08:05

1 stop22h 15m

Bangkok Suvarnabhumi

Sun 8/6

20:25-11:35

1 stop12h 10m

฿11,632

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 26/3

14:05-15:35

1 stop29h 30m

Bangkok Suvarnabhumi

Tue 15/4

01:15-14:15

1 stop34h 00m

฿12,275

SydneyBangkok

SYD - DMK

SYDDMK

Sydney Kingsford Smith

Sun 4/5

09:45-09:30

1 stop26h 45m

Bangkok Don Mueang Intl

Thu 8/5

10:05-07:50

1 stop18h 45m

฿12,512

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 31/3

12:20-12:20

2 stops28h 00m

Bangkok Suvarnabhumi

Tue 1/4

21:55-10:00

1 stop32h 05m

฿12,985

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 29/4

21:00-10:00

1 stop16h 00m

Bangkok Suvarnabhumi

Thu 8/5

01:30-14:15

1 stop33h 45m

฿13,256

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Tue 1/4

13:40-18:45

Nonstop9h 05m

Phuket City

Tue 8/4

20:25-08:20

Nonstop8h 55m

฿13,357

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 28/4

11:25-00:50

1 stop16h 25m

Bangkok Suvarnabhumi

Sat 10/5

01:50-09:20

1 stop28h 30m

฿14,710

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 14/3

20:50-17:45

1 stop24h 55m

Bangkok Suvarnabhumi

Fri 21/3

18:50-15:25

1 stop16h 35m

฿14,946

Flights are sorted by cheapest return flights first.

Deals found on 11/3

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Best time to book a flight from Sydney

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Sydney

Get recent, data-driven insights about flights from Sydney including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Sydney to Suvarnabhumi. Price data was last updated on 7 March 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sydney?

Currently, March is the cheapest month in which you can book a flight from Sydney (average of ฿10,178). Flying from Sydney in December will prove the most costly (average of ฿18,159). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Sydney?

Use this chart to determine the cheapest time to fly return from Sydney to Suvarnabhumi. Price data was last updated on 9 March 2025.

Those who are seeking the cheapest fare on flights departing from Sydney would be wise to consider leaving during Friday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday mornings when fares are usually the most expensive.

Airline reviews for flights from Sydney

Get insights into the airlines that provide service from Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Sydney. In the last 7 days, Cheapflights users made a total of 17,341 searches.

Boarding

7.9

Crew

8.3

Overall

7.8

Entertainment

6.8

Food

7.3

Comfort

7.5

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Boarding

7.9

Crew

8.3

Overall

7.8

Entertainment

6.8

Food

7.3

Comfort

7.5

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Boarding

7.9

Crew

8.3

Overall

7.8

Entertainment

6.8

Food

7.3

Comfort

7.5

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Boarding

7.9

Crew

8.3

Overall

7.8

Entertainment

6.8

Food

7.3

Comfort

7.5

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Boarding

7.9

Crew

8.3

Overall

7.8

Entertainment

6.8

Food

7.3

Comfort

7.5

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Boarding

7.9

Crew

8.3

Overall

7.8

Entertainment

6.8

Food

7.3

Comfort

7.5

Reviews

1 / 17

10.0
Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

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Related info for your journey

Access useful and relevant information related to your journey from Sydney. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 March 2025.
  • What are the most popular destinations to fly to from Sydney?

    The most selected flight destinations from Sydney for the current month are Bangkok Suvarnabhumi Airport, Auckland, Brisbane. While Bangkok Suvarnabhumi Airport, Auckland, Brisbane are the top choices made by travellers year-round.

  • What is the cheapest flight from Sydney to anywhere?

    Users have flown out of Sydney for as low as ฿2,135 to Brisbane (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿17,517 to fly from Sydney.

  • What are the cheapest airlines flying from Sydney to anywhere?

    According to our data, users have found เจ็ทสตาร์, Scoot, and Thai AirAsia X to have the cheapest round-trip prices from Sydney. Some of the destinations and prices are as follows: เจ็ทสตาร์ flights from Sydney to Melbourne (฿2,321). Scoot flights from Sydney to Bangkok Suvarnabhumi (฿11,445). Thai AirAsia X flights from Sydney to Bangkok Suvarnabhumi (฿13,082).

  • What is the cheapest premium economy flight from Sydney?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from Sydney may suit your needs. The cheapest premium economy flights from Sydney are:
    Fly Sydney Kingsford Smith to Manila from ฿22,407
    Fly Sydney Kingsford Smith to Auckland from ฿26,371
    Fly Sydney Kingsford Smith to Singapore from ฿50,652
    Fly Sydney Kingsford Smith to Hanoi from ฿79,326

  • What is the cheapest month to fly from Sydney?

    At the present moment the cheapest month to fly from Sydney is currently March; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Sydney?

    Here are some of the cheapest flight destinations from Sydney:
    Fly from Sydney to Bangkok from ฿9,570
    Fly from Sydney to Phuket City from ฿10,584

  • How does Cheapflights help users find flights from Sydney?

    Cheapflights helps you search for flights from Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Sydney?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney.

  • Can Cheapflights find flights from Sydney with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney flexibly with Cheapflights today.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Sydney today and book when you’re ready!

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How does Cheapflights help users find flights from Sydney?

Cheapflights helps you search for flights from Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney.

Can Cheapflights find flights from Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Sydney today and book when you’re ready!

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