Flights from Phnom Penh (PNH) to Japan

Yes, you can enjoy in-flight dining on all flights from Phnom Penh to Japan via Singapore. On each sector, we serve curated meals inspired by regional flavours, along with a selection of snacks on longer flights. You can request special meals in advance to suit many dietary needs, and on selected premium cabins from Singapore to Japan you may be able to use our Book the Cook service to pre-select your main course. A range of beverages, including soft drinks, juices, teas, coffees, and alcoholic drinks, is available, and you can also savour our signature Singapore Sling on eligible routes.

Flights between Cambodia and Japan generally use the weight-concept for checked baggage when ticketed on Singapore Airlines. Economy Class passengers typically have a checked baggage allowance starting from 25kg, Premium Economy Class from 35kg, and Business Class and First Class from 40kg, with a standard cabin baggage allowance for all cabins. Exact allowances depend on your fare type and KrisFlyer status, so please check your e-ticket or the Singapore Airlines website for full details before you travel.

Wi-Fi is available on most Singapore Airlines flights from Phnom Penh to Japan 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, as long as your membership number is added to the booking at least 1.5 hours before departure. Non-members and additional users can purchase Wi-Fi plans onboard. The connection is suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

Across the Phnom Penh–Japan routes, Singapore Airlines offers Economy Class and Business Class on flights between Phnom Penh and Singapore, and Economy Class, Premium Economy Class, Business Class, and First Class on selected Singapore–Tokyo services, with Economy Class and Business Class on Singapore–Nagoya, Singapore–Osaka, and Singapore–Fukuoka flights. Cabin configurations may differ by aircraft and route, so the exact options for your journey will depend on your chosen flights.

On these routes, Economy Class seats offer around 32-inch pitch with up to 19-inch seat width, giving comfortable legroom for medium- and long-haul sectors. Premium Economy Class, available on selected Singapore–Tokyo flights, provides about 38-inch pitch with up to 20-inch seat width for extra space. Business Class seats convert into fully flat beds, with every seat offering direct aisle access on our wide-body aircraft. First Class on the Boeing 777-300ER between Singapore and Tokyo offers a fully flat bed and a spacious seat. Exact cabin layouts can vary slightly between aircraft types operating your chosen flights.

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.

Your layover from Phnom Penh to Japan will be at Singapore Changi Airport. For longer connections, you can consider joining an official transit tour into the city, or take time to enjoy airport attractions such as indoor gardens, walking trails, play areas, and relaxation zones. Shorter layovers are easily spent airside, where you can visit lounges, freshen up with shower facilities, or explore the many shops and dining outlets spread across the terminals. Your time at the airport is more than just a wait — it's an integral part of your journey.

Phnom Penh usually operates on Indochina Time (UTC+7). Tokyo, Osaka, Nagoya, and Fukuoka use Japan Standard Time (UTC+9), which means Japan is typically 2 hours ahead of Phnom Penh. Japan does not observe daylight saving time, so this difference remains the same year-round.

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.