$78+ Cheap flights from 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 15/10. 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
29 Oct — 5 Nov1
1 adult
1 adult, Economy

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 29 September 2025.

Cheapest one-way flight

$43

Cheapest round-trip flight

$76

Cheapest airline

Jetstar

Most popular destination

Singapore Changi (SIN)

Good round-trip deal

$126 or less

Good one-way deal

$69 or less
The cheapest one-way flight from Sydney Kingsford Smith is currently to Ballina Byron.
The cheapest round-trip flight from Sydney Kingsford Smith is currently to Ballina Byron.
On average, Jetstar currently has the cheapest one-way flight from Sydney Kingsford Smith (avg. price of $228).
Singapore Changi (SIN) is currently the most popular flight destination from Sydney Kingsford Smith (average return price of $1,280).
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 29 September 2025.

Sat 25/1018:40SYD - AVV
Nonstop1h 35mJetstar
Wed 29/1006:00AVV - SYD
Nonstop1h 25mJetstar
Deal found 28/9$134
Thu 23/1021:20SYD - AVV
Nonstop1h 30mJetstar
Sun 26/1006:00AVV - SYD
Nonstop1h 25mJetstar
Deal found 26/9$136
Sat 11/1021:20SYD - AVV
Nonstop1h 30mJetstar
Wed 15/1006:00AVV - SYD
Nonstop1h 25mJetstar
Deal found 27/9$137
Wed 21/121:45SYD - AVV
Nonstop1h 30mJetstar
Sun 25/106:00AVV - SYD
Nonstop1h 25mJetstar
Deal found 27/9$139
Tue 4/1106:00SYD - AVV
Nonstop1h 35mJetstar
Tue 11/1106:00AVV - SYD
Nonstop1h 25mJetstar
Deal found 28/9$140
Thu 9/1006:30SYD - MEL
Nonstop1h 40mJetstar
Tue 14/1015:00MEL - SYD
Nonstop1h 25mJetstar
Deal found 26/9$140
Wed 26/1106:00SYD - AVV
Nonstop1h 35mJetstar
Wed 3/1206:00AVV - SYD
Nonstop1h 25mJetstar
Deal found 28/9$142
Sun 15/206:00SYD - AVV
Nonstop1h 35mJetstar
Thu 19/206:00AVV - SYD
Nonstop1h 25mJetstar
Deal found 26/9$145
Thu 30/1006:00SYD - AVV
Nonstop1h 35mJetstar
Tue 4/1106:00AVV - SYD
Nonstop1h 25mJetstar
Deal found 28/9$147
Thu 11/1206:00SYD - AVV
Nonstop1h 35mJetstar
Mon 15/1206:00AVV - SYD
Nonstop1h 25mJetstar
Deal found 26/9$150
Tue 21/1006:00SYD - MEL
Nonstop1h 40mJetstar
Sat 25/1018:55MEL - SYD
Nonstop1h 25mJetstar
Deal found 25/9$150
Sat 25/1021:20SYD - AVV
Nonstop1h 30mJetstar
Tue 4/1106:00AVV - SYD
Nonstop1h 25mJetstar
Deal found 28/9$151

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 29 September 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

SydneyMelbourne

SYD - AVV

SYDAVV

Sydney Kingsford Smith

Thu 23/10

21:20-22:50

Nonstop1h 30m

Melbourne Avalon

Tue 28/10

20:55-22:20

Nonstop1h 25m

$134

SydneyMelbourne

SYD - AVV

SYDAVV

Sydney Kingsford Smith

Wed 15/10

21:20-22:50

Nonstop1h 30m

Melbourne Avalon

Thu 16/10

20:55-22:20

Nonstop1h 25m

$134

SydneyMelbourne

SYD - AVV

SYDAVV

Sydney Kingsford Smith

Sat 11/10

21:20-22:50

Nonstop1h 30m

Melbourne Avalon

Wed 15/10

06:00-07:25

Nonstop1h 25m

$137

SydneyMelbourne

SYD - AVV

SYDAVV

Sydney Kingsford Smith

Wed 21/1

21:45-23:15

Nonstop1h 30m

Melbourne Avalon

Sun 25/1

06:00-07:25

Nonstop1h 25m

$139

SydneyMelbourne

SYD - AVV

SYDAVV

Sydney Kingsford Smith

Thu 29/1

21:45-23:15

Nonstop1h 30m

Melbourne Avalon

Sat 31/1

06:00-07:25

Nonstop1h 25m

$139

SydneyMelbourne

SYD - AVV

SYDAVV

Sydney Kingsford Smith

Sat 25/10

14:30-16:05

Nonstop1h 35m

Melbourne Avalon

Tue 28/10

06:00-07:25

Nonstop1h 25m

$139

SydneyMelbourne

SYD - AVV

SYDAVV

Sydney Kingsford Smith

Fri 6/2

06:00-07:35

Nonstop1h 35m

Melbourne Avalon

Mon 9/2

20:55-22:20

Nonstop1h 25m

$139

SydneyMelbourne

SYD - AVV

SYDAVV

Sydney Kingsford Smith

Wed 21/1

21:45-23:15

Nonstop1h 30m

Melbourne Avalon

Fri 23/1

06:00-07:25

Nonstop1h 25m

$142

SydneyMelbourne

SYD - AVV

SYDAVV

Sydney Kingsford Smith

Tue 4/11

06:00-07:35

Nonstop1h 35m

Melbourne Avalon

Mon 10/11

20:55-22:20

Nonstop1h 25m

$144

SydneyMelbourne

SYD - AVV

SYDAVV

Sydney Kingsford Smith

Mon 19/1

21:45-23:15

Nonstop1h 30m

Melbourne Avalon

Tue 27/1

20:55-22:20

Nonstop1h 25m

$144

Flights are sorted by cheapest return flights first.

Deals found on 28/9

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Sydney travel tips

Get helpful tips and advice for traveling to or from Sydney. Find recommendations for transportation, accommodations, local attractions, dining options, and other practical tips to enhance your travel experience. Please note that the travel tips are based on general knowledge and recommendations. Data last updated 29 September 2025.
  • The public pick-up zone at Sydney Kingsford Smith Airport (SYD), around five minutes from the international terminal on foot, lets you park for up to 15 minutes for free. The domestic terminal has a similar pick-up zone, around an 8-minute walk from the entrance.
  • If you have a connecting flight at Sydney Airport that requires you to go between the domestic and international terminals, you can take the T-Bus, a complimentary shuttle that runs roughly every 15 minutes between 5:30 am and 9:30 pm.
  • Sydney Airport is a hub for Qantas and they, along with their low-cost alternative, Jetstar, offer the largest range of direct domestic and international flights. This includes long-distance flights to destinations like New York (JFK) and Vancouver (YVR).

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 26 September 2025.

The best time to book flights from Sydney is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Sydney (average of $446). Flying from Sydney in December will prove the most costly (average of $821). 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 28 September 2025.

Those who are seeking the cheapest fare on flights departing from Sydney would be wise to consider leaving during Monday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday at midday 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 647,157 searches.
Read through reviews of airlines serving Sydney, such as Singapore Airlines, Thai Airways, andQantas Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.7

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Browse thousands of different options on Cheapflights for your next trip

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Fly your favourite airline from Sydney

Browse through various options for flying your favourite airline from Sydney. Flight routes are based on user searches made on Cheapflights and were last updated on 29 September 2025.

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 29 September 2025.
  • What are the most popular destinations to fly to from Sydney?

    For the current month, the most popular flights from Sydney are Brisbane, Beirut, Auckland. Bangkok Suvarnabhumi Airport, Auckland, Brisbane are the most popular locations from Sydney year round.

  • What is the cheapest flight from Sydney to anywhere?

    Users have flown out of Sydney for as low as $43 to Ballina (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,633 to fly from Sydney.

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

    According to our data, users have found Jetstar, Virgin Australia, and VietJet Air to have the cheapest round-trip prices from Sydney. Some of the destinations and prices are as follows: Jetstar flights from Sydney to Adelaide ($74). Virgin Australia flights from Sydney to Abuja ($85). VietJet Air flights from Sydney to Ahmedabad ($142).

  • What is the cheapest premium economy flight from Sydney?

    Options for some of the cheapest premium economy flights from Sydney we have found on Cheapflights are as follows:
    Fly from Sydney Kingsford Smith to Launceston starting at $763
    Fly from Sydney Kingsford Smith to Ballina starting at $866
    Fly from Sydney Kingsford Smith to Hobart starting at $948
    Fly from Sydney Kingsford Smith to Maroochydore starting at $979

  • What is the cheapest first class flight from Sydney?

    If you’re looking to fly first-class from Sydney to anywhere, put Auckland on your list as prices start at $692 for this destination.

  • What is the cheapest month to fly from Sydney?

    Currently, the cheapest month for flights from Sydney is May. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

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

    View the cheapest flight destinations from Sydney:
    Fly from Sydney to Ballina from $92 round trip
    Fly from Sydney to Melbourne from $108 round trip
    Fly from Sydney to Coolangatta from $121 round trip
    Fly from Sydney to Maroochydore from $122 round trip
    Fly from Sydney to Hobart from $130 round trip

  • How does Cheapflights help users find flights from Sydney?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • 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?

    Yes! Cheapflights helps users easily find flights from Sydney with no change fees.

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

    Yes, Cheapflights offers price alerts on flights from Sydney so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

  • What's the best way to get to Sydney from Sydney Airport?

    Sydney's Airport Link train is one of the easiest ways to reach the city from the airport. It departs from both the international and the domestic terminals. In both domestic terminals, you'll find a lift and an escalator close to the luggage claim area that takes you down to the station. In the international terminal, you can find it near Exit A.

  • Which hotels are there inside Sydney Kingsford Smith Airport?

    A few hotels are very close to Sydney Airport, with one located directly inside. Aerotel is located inside the international terminal, close to the check-in counters. You can choose to book on a nightly or hourly basis. You'll also be able to visit Plaza Premium Lounge inside the hotel.

  • Where can I freshen up after arriving at Sydney Airport?

    If you're arriving after a long flight and are hoping to refresh yourself at Sydney Airport, consider making use of Plaza Premium Arrivals Lounge in the international terminal. Here, you can find a buffet breakfast, freshly ground coffee, and shower facilities. It's located on Level 1 of Terminal 1 in the Arrivals B area.

  • Do I need to take a shuttle to pick up a hire car at Sydney Airport?

    If you're picking up a vehicle from the international terminal, it'll be in the multi-storey car park P7, a short walk directly opposite the terminal. If you're arriving at one of the domestic terminals, head to the car hire desks in the arrivals hall and then take a complimentary shuttle bus to the pick-up point.

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How does Cheapflights help users find flights from Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Yes! Cheapflights helps users easily find flights from Sydney with no change fees.

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

Yes, Cheapflights offers price alerts on flights from Sydney so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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