$455 Cheap Qantas Airways flights Sydney (SYD) to Singapore (SIN)

Scoring cheap one-way Qantas flights from SYD to SIN from $455 on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $593 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Qantas flights to Singapore are typically more affordable in the quieter months of October and August. Whether you’re after a one-way or a return ticket, you could land a better deal then.

Look for Qantas flights from SYD to SIN about one month before you want to go. The most affordable time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Book a seat on one of Qantas’s 17 direct weekly flights from Kingsford Smith Intl. Airport (SYD) to Changi Airport (SIN). To see your options, enter your dates, destination and origin and hit search. Next, apply the “Nonstop” and “Airline” filters.

Take off from Kingsford Smith Intl. Airport (SYD) for Changi Airport (SIN) on a nonstop Qantas flight, and you’ll be in the air for approximately 8h 17m.

If it’s flexibility you’re after, Wednesday offers the most choice for Qantas flights from Kingsford Smith Intl. Airport (SYD) to Changi Airport (SIN). You can select from 3 different departures.

The earliest Qantas flight from SYD to SIN departs at 11:00AM UTC+11, arriving at 4:30PM UTC+8. If you’d like to jet off later in the day, the last Qantas flight leaves SYD at 3:55PM UTC+11 and touches down at SIN at 9:05PM UTC+8. Flying earlier is often a wise choice as morning flights are least likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Qantas flights from Kingsford Smith Intl. Airport (SYD) to Singapore come in to land at Changi Airport (SIN). This is the main entry point to this destination.

Qantas allows you to bring 1 checked-in bag weighing up to 66 lb with maximum dimensions of 62 inches on standard economy flights from SYD to SIN. You can also take 1 cabin bag in the cabin. This carry-on luggage must not exceed 22 inches x 9 inches x 14 inches and weigh less than 22 lb. Baggage policies can differ based on the cabin class and fare type, so check your booking or Qantas’s website to avoid any extra fees at the airport.

Qantas makes flying from SYD to SIN more comfortable with a 4-star airline rating and top-tier customer service. You also have the chance to earn points with Qantas Frequent Flyer. Remember to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Qantas usually flies Airbus A380-800 planes for flights from Kingsford Smith Intl. Airport (SYD) to Changi Airport (SIN). This carrier also operates the Airbus A330-300 on this route. Keep in mind that aircraft type can change due to operational requirements, so the plane you board might be different on your travel date.

Depending on your ticket type, a fee typically applies if you change or cancel your flight more than 24 hours after it’s been confirmed. To find plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter while looking for flights. For more information on modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”