Flights from Siem Reap (SAI) to Phnom Penh (KTI)

In-flight Dining
On the Siem Reap–Singapore–Phnom Penh route, you will be served a thoughtfully prepared meal or snack appropriate to the time of day and sector length, with different options in Business Class and Economy Class.

Special Meals
We offer a range of special meals on request for dietary needs, which you should pre-order through Manage Booking before departure so we can cater for you on both sectors where available.

Book the Cook
Eligible passengers in participating premium cabins on selected flights can pre-order from our Book the Cook service, choosing from an expanded menu created to be enjoyed at cruising altitude.

Beverage Service
A selection of hot and cold drinks is available throughout the flight, including juices, soft drinks, tea, and coffee. Our signature Singapore Sling is also available on board.

For flights between Siem Reap and Phnom Penh, the weight concept applies. Checked baggage allowances are: Economy Class (Lite and Value fares: 25kg; Standard and Flexi fares: 30kg) and Business Class (40kg). Each checked bag must not exceed 32kg. Cabin baggage allowances are: Economy Class (1 piece, up to 7kg) 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 flights once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Business Class customers should add their membership number to the booking at least 1.5 hours before departure. Non-members can purchase access plans. The service supports messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers reliably.

On the Siem Reap–Singapore and Singapore–Phnom Penh sectors operated by the Boeing 737-8 MAX, Economy Class seats offer a pitch of around 32 inches with up to 19 inches of seat width. In Business Class, seats convert into fully flat beds, giving you generous personal space and direct aisle access depending on the specific cabin layout.

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.

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 Siem Reap but have a Business Class onward flight from Singapore, you get lounge access in Singapore only.

At Singapore Changi Airport, you can join a free official transit tour into the city if your layover meets the minimum connection time, usually around 5.5 to 6 hours. This allows you to see key sights before returning comfortably for your onward flight. For shorter layovers, you can stay airside and enjoy themed gardens, rest areas, and entertainment zones. The airport also offers quiet seating, children’s play areas, and a wide variety of dining and shopping. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

Siem Reap and Phnom Penh are both in the same time zone, Indochina Time (UTC+7). Neither city observes daylight saving time, so there is no time difference between them at any point in the year.

Yes, your baggage will typically be checked through to Phnom Penh International Airport when flying from Siem Reap 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 (Siem Reap–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 Siem Reap–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.