$186 Cheap Flights from Sydney (SYD) to Singapore (SIN)

You can find cheap one-way flights from $186 and cheap return flights $348 Sydney, NSW (SYD-Kingsford Smith Intl.) to Singapore (SIN-Changi) with Expedia. One-way flights generally range between $258 and $2216, and roundtrip flights usually range from $470 to $5360. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Sydney, NSW (SYD-Kingsford Smith Intl.) to Singapore (SIN-Changi) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

March is the cheapest month to fly from Sydney, NSW (SYD) to Singapore (SIN), with average round-trip fares around $530. This is about 25% lower than the average price throughout the year, as March is a time when travel demand is typically lower. Other cheap months to fly from Sydney to Singapore include May and August.

*Averages based on flights available on Expedia in the last year.

Choose from 10 airlines operating direct flights from SYD to SIN:

• Singapore Airlines operates around 28 direct flights from SYD to SIN every week
• Scoot operates around 18 direct flights from SYD to SIN every week
• Qantas Airways operates around 15 direct flights from SYD to SIN every week
• British Airways operates around 7 direct flights from SYD to SIN every week
• Fiji Airways operates around 7 direct flights from SYD to SIN every week

Scoot is one of the cheapest airlines offering nonstop flights from Sydney (SYD) to Singapore (SIN), with round-trip tickets starting from around $441. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Singapore (SIN-Changi), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Sydney (SYD) to Singapore (SIN) will differ from traveler to traveler. If you like to fly early, Singapore Airlines offers early morning flights. If price is the most important factor, Scoot typically offers the lowest fares. Qantas Airways offers the most daily flights from SYD to SIN, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The ideal months to fly from Sydney to Singapore are March and August. With average return flight prices around $530, these months provide a great balance of affordability and pleasant weather. March offers a lovely transition into spring, while August is perfect for enjoying Singapore's vibrant culture with fewer tourists.

*Prices based on flights available on Expedia in the last year.

On average, there are around 10 nonstop flights per day from Kingsford Smith Intl. (SYD) to Changi (SIN). For more options, look at flights that include layovers.

The earliest flight from Sydney (SYD) to Singapore (SIN) generally departs at around 6:00 AM, operated by Air Pacific. This service runs year-round, giving you flexibility for an early start to your travels. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

The most popular departure times for flights from Sydney (SYD) to Singapore (SIN) are typically between 9am and noon. About 28% of passengers prefer this time window. Many major carriers, including Qantas Airways, MH and TG, offer flights during this window. This timing works well because it allows you to arrive in Singapore with plenty of time to enjoy the day.

Direct flights from SYD to SIN usually take about 8 hours 30 minutes, traveling roughly 3,910 miles. If you opt for a connecting flight, expect to add around 5 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Business class seats are offered on the SYD to SIN route. Airlines that offer business class service on this route include:

• Qantas Airways
• Cathay Pacific
• Malaysia Airlines
• Singapore Airlines
• Thai Airways International
• Fiji Airways
• China Airlines
• British Airways
• Finnair
• Xiamen Airlines

First class cabins are available on:

• Qantas Airways
• British Airways
• Singapore Airlines

A direct, return business class ticket from Sydney, NSW (SYD) to Singapore (SIN) typically costs between $4,535 - $8,495. A non-stop, one-way business class flight is usually around $2,206 - $3,058 per adult. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Sydney, NSW (SYD-Kingsford Smith Intl.) to Singapore (SIN-Changi) if you opt for a connecting flight.

*Prices based on flights available on Expedia in the last year.

It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Singapore (SIN-Changi) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

From Kingsford Smith Intl. (SYD), you can fly into Changi (SIN) to reach Singapore. Some flights may connect through major hubs like BNE (BNE), Tullamarine (MEL), Ngurah Rai Intl. (DPS) before reaching Singapore. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Singapore (SIN-Changi) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Sydney, NSW (SYD-Kingsford Smith Intl.) to Singapore (SIN-Changi) Singapore Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) to Singapore (SIN-Changi) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.