Flights from Sydney (SYD) to Phnom Penh (KTI)

In-flight Dining
On this route, you will be served meals tailored to the time of day, with a choice of main courses and thoughtful touches across all cabins on both the Sydney–Singapore and Singapore–Phnom Penh sectors.

Special Meals
We offer a wide range of special meals that can be requested in advance to suit different dietary needs. Please place your request through Manage Booking before you travel so we can prepare your selection.

Book the Cook
On eligible premium cabins for the Sydney–Singapore sector, you can pre-select from an expanded menu using our Book the Cook service, giving you additional main course options created by our panel of chefs.

Beverage Service
Throughout the flight, you can enjoy a selection of hot and cold drinks, including juices, soft drinks, teas, and coffees. A range of wines and spirits is available on board, and you can also savour our signature Singapore Sling during your journey.

For flights between Sydney and Phnom Penh, our weight-concept baggage policy applies. Checked baggage allowances are: Economy Class (25kg for Lite/Value fares, 30kg for Standard/Flexi), Premium Economy Class (35kg), Business Class (40kg), and Suites/First Class (50kg). Each checked bag must not exceed 32kg. Cabin baggage allowances are: Economy Class and Premium Economy Class (1 piece, up to 7kg), and Suites, First Class, and Business Class (2 pieces, each up to 7kg). Your exact allowance is shown on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

Wi-Fi is available on most Singapore Airlines aircraft on the Sydney–Singapore and Singapore–Phnom Penh sectors once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Premium Economy Class customers should add their membership number to the booking at least 1.5 hours before departure. Non-members can purchase access plans on board. The service is ideal for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

On the Sydney–Singapore sector operated by the Airbus A380-800, Boeing 777-300ER, and Airbus A350-900, Economy Class offers a 32-inch seat pitch with up to 19-inch seat width, Premium Economy Class offers a 38-inch pitch with up to 20-inch seat width, Business Class provides a fully flat bed with direct aisle access, and First Class or Suites provide a fully flat bed with enhanced personal space. On the Singapore–Phnom Penh sector operated by the Boeing 737-8 MAX, you can choose Economy Class with a 32-inch pitch and up to 19-inch seat width, or Business Class with a fully flat bed and direct aisle access on most seats.

Yes, Singapore Airlines provides lounge access to eligible passengers with a layover in Singapore. Your eligibility is based on your class of travel or your KrisFlyer and Star Alliance status, and it is determined by your flight leaving Singapore. Other options, like purchasing a day pass at a pay-per-use lounge, are also available.

Eligible customers may be able to use facilities such as The Private Room, the SilverKris Lounge (First Class), the SilverKris Lounge (Business Class), or the KrisFlyer Gold Lounge in Singapore, depending on cabin and status.

Lounge Access Eligibility
Cabin Class: Complimentary for Suites, First, and Business Class passengers. Premium Economy and Economy travellers do not have access unless they hold eligible status.

Frequent Flyer Status: PPS Club and KrisFlyer Elite Gold (or Star Alliance Gold) members have access regardless of cabin class.

The 'Next Segment' Rule: Eligibility is based on the flight immediately departing that airport. For example, if you fly Economy from Sydney but have a Business Class onward flight from Singapore, you get lounge access in Singapore only.

Singapore Changi Airport offers extensive facilities for a comfortable layover, including themed gardens, rest areas, and family-friendly attractions. With a longer connection of at least 5.5–6 hours, you can consider joining an official transit tour to see highlights of the city before returning airside.

For shorter layovers, you can stay within the terminals and explore indoor gardens, art installations, and quiet zones for relaxation. Selected terminals also feature swimming pools, cinemas, and play areas, giving you several ways to unwind between flights.

Dining and shopping options are abundant throughout the airport, with clear wayfinding to help you stay close to your departure gate. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

Yes, your baggage will typically be checked through to Phnom Penh International Airport when flying from Sydney via Singapore on a single booking with Singapore Airlines.

Through-Check Conditions
For your bags to be sent directly to your final destination, the following general conditions must be met:

Single Itinerary: Both flight segments (Sydney–Singapore and Singapore–Phnom Penh) must be under the same booking reference or PNR.

Layover Duration: Your connection in Singapore must be less than 24 hours. If your layover exceeds 24 hours, it is considered a stopover, and you will typically be required to collect your luggage and re-check it for your onward flight.

Partner Airlines: If your onward flight from Singapore to Phnom Penh is operated by a partner airline, Singapore Airlines has through-check agreements that usually allow your bags to be tagged to your final destination.

You may be able to plan a stopover in Singapore on your Sydney–Phnom Penh trip, subject to your ticket conditions and availability. When booking, you can search for multi-city options or speak with our customer service team or your travel agent, who can advise whether a stopover can be added to your itinerary.

Sydney operates on Australian Eastern Standard Time (UTC+10) from roughly April to early October and Australian Eastern Daylight Time (UTC+11) from roughly early October to early April. Phnom Penh follows Indochina Time (UTC+7) year-round. This means Phnom Penh is 3 hours behind Sydney during AEST, and 4 hours behind during AEDT.

Yes, your baggage will typically be checked through to Phnom Penh International Airport when flying from Sydney via Singapore on a single booking with Singapore Airlines.

Through-Check Conditions
For your bags to be sent directly to your final destination, the following general conditions must be met:

Single Itinerary: Both flight segments (Sydney–Singapore and Singapore–Phnom Penh) must be under the same booking reference or PNR.

Layover Duration: Your connection in Singapore must be less than 24 hours. If your layover exceeds 24 hours, it is considered a stopover, and you will typically be required to collect your luggage and re-check it for your onward flight.

Partner Airlines: If your onward flight from Singapore to Phnom Penh is operated by a partner airline, Singapore Airlines has through-check agreements that usually allow your bags to be tagged to your final destination.

You may be able to plan a stopover in Singapore on your Sydney–Phnom Penh trip, subject to your ticket conditions and availability. When booking, you can search for multi-city options or speak with our customer service team or your travel agent, who can advise whether a stopover can be added to your itinerary.