Flights from Siem Reap (SAI) to Riyadh (RUH)

In-flight Dining
On both the Siem Reap–Singapore and Singapore–Riyadh sectors, you will be served meals appropriate to the time of day, with menu selections tailored to the route and cabin.

Special Meals
We offer a range of special meals for specific dietary needs on this route. Please request your preferred option when booking or through Manage Booking before your flight so we can prepare it in advance.

Book the Cook
Eligible passengers in selected premium cabins on this route can pre-order from our Book the Cook service, choosing from an expanded menu of main courses before departure for a more personalised dining experience.

Beverage Service
A selection of hot and cold drinks is available throughout the flight, including juices and soft drinks. Our signature Singapore Sling is available on board, alongside other beverages to complement your meal.

For flights between Siem Reap and Riyadh, the weight concept applies. For checked baggage, Economy Class customers have 25kg on Lite and Value fares, and 30kg on Standard and Flexi fares. Business Class customers have 40kg. Each checked bag must not exceed 32kg.

For cabin baggage, Economy Class passengers may bring 1 piece up to 7kg, while Business Class passengers may bring 2 pieces, each up to 7kg. The final allowance for your trip 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 this route once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class members must add their membership number to the booking at least 1.5 hours before departure. Non-members can purchase a paid plan. The service is suitable for messaging, email, and basic browsing, but does not support video streaming, video calls, or large file transfers.

On both the Siem Reap–Singapore and Singapore–Riyadh sectors, Economy Class seats offer a 32-inch pitch with up to 19-inch seat width, providing good comfort for the journey. Business Class features a fully flat bed with generous personal space and direct aisle access on the Airbus A350-900 sector, and a spacious recliner-style or lie-flat seat with ample legroom and personal storage on the Boeing 737-8 MAX sector.

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 have access to facilities such as the SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or KrisFlyer Gold Lounge.

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.

Singapore Changi Airport offers extensive amenities, so even a short layover can be comfortable and engaging. For longer transits of around 5.5 hours or more, you can consider an official transit tour that briefly introduces you to Singapore's highlights, subject to eligibility and timing.

If you prefer to stay airside, you will find indoor gardens, rest zones, showers, and quiet corners that make it easy to relax between flights. Some terminals offer attractions such as kinetic art installations, viewing galleries, and family-friendly play areas.

Dining and shopping options are plentiful, with a wide selection of cafés, restaurants, and retail outlets close to the departure gates. Your time at Singapore Changi Airport is more than just a wait — it's an integral part of your journey.

Siem Reap follows Indochina Time (UTC+7) and does not observe daylight saving time. Riyadh follows Arabia Standard Time (UTC+3), also without daylight saving. Riyadh is 4 hours behind Siem Reap throughout the year, so when it is 12.00pm in Siem Reap, it is 8.00am in Riyadh.

Yes, your baggage will typically be checked through to King Khalid International Airport in Riyadh 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–Riyadh) 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 Riyadh 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–Riyadh 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.