Flights from Siem Reap (REP) to Japan

Yes, you will be served meals on flights from Siem Reap to Japan. On the Siem Reap–Singapore sector and the onward Singapore–Japan flights, our In-flight Dining offers thoughtfully prepared regional and international dishes, with a choice of main courses in every cabin. You can request special meals in advance to suit various dietary needs. On eligible cabins and routes, you may also be able to select your main course ahead of time through our Book the Cook service from Singapore. A range of beverages, including juices, soft drinks, teas, coffees, and alcoholic drinks, is available, along with our signature Singapore Sling on selected sectors.

Flights between Cambodia and Japan generally follow the weight-concept baggage policy. Across routes from Siem Reap to Japan, Economy Class customers usually enjoy a checked baggage allowance starting from 25 kg, and Business Class customers from 40 kg, with cabin baggage permitted in addition. Exact allowances may vary by fare type and KrisFlyer status, so please check your ticket for confirmed entitlements before you travel.

Wi-Fi is available on most Singapore Airlines flights once the aircraft reaches above 10,000 feet. It is free and unlimited for KrisFlyer members, including those travelling in Economy Class and Premium Economy Class, when your membership number is added to the booking at least 1.5 hours before departure. Non-members and some fare types can purchase Wi-Fi 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.

From Siem Reap to Singapore, you can choose between Economy Class and Business Class on the Boeing 737-8 MAX. From Singapore to Tokyo on the Boeing 777-300ER, First Class, Business Class, Premium Economy Class, and Economy Class are available. From Singapore to Osaka, Nagoya, and Fukuoka on the Boeing 787-10, Business Class and Economy Class are offered. Cabin configurations may differ between aircraft types.

On routes from Siem Reap to Japan, Economy Class seats typically offer a 32-inch pitch with up to 19-inch seat width, while Premium Economy Class on selected Singapore–Tokyo flights offers about a 38-inch pitch and up to 20-inch seat width. Business Class provides a fully flat bed with direct aisle access on long-haul aircraft, and First Class on the Boeing 777-300ER also offers a fully flat bed. Legroom and layouts can vary slightly by aircraft and route.

Yes, Singapore Airlines provides lounge access to eligible passengers at layover airports on connections to Japan. Eligibility is based on your class of travel or KrisFlyer and Star Alliance status, determined by the flight departing the layover airport. Other options such as purchasing a day pass 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.

Most journeys from Siem Reap to Japan connect through Singapore Changi Airport, which is designed for comfortable transits. For longer layovers, you can join a free guided transit tour of Singapore, subject to eligibility and timing, or visit themed gardens and a rooftop pool. Shorter connections are easily spent airside, where you can enjoy quiet lounges, relaxation zones, dining, and extensive shopping close to the gates. Your time at the airport is more than just a wait — it is an integral part of your journey.

Siem Reap follows Indochina Time (UTC+7). Tokyo, Osaka, Nagoya, and Fukuoka all observe Japan Standard Time (UTC+9), which is 2 hours ahead of Siem Reap year-round. Japan does not use daylight saving time, so this time difference stays constant throughout the year.

Yes, your baggage will typically be checked through to your final destination in Japan when flying via the layover airport on a single booking with Singapore Airlines, provided both flight segments are under the same booking reference (PNR), the connection is under 24 hours, and, for partner-operated onward flights, a through-check agreement is in place.

You may be able to plan a stopover at the layover city on your journey to Japan, 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.