Does Singapore Airlines fly direct from London to Siem Reap?

Singapore Airlines does not operate a nonstop flight from London to Siem Reap. Instead, travellers can enjoy a smooth 1-stop connection via Singapore, with convenient layovers at Singapore (SIN).

How long is the flight from London to Siem Reap?

The flight time from London to Siem Reap typically combines a long-haul sector of around 13h 10m–13h 25m between London and Singapore with a regional sector of about 2h 15m between Singapore and Siem Reap, plus your chosen layover time at Singapore Changi Airport.

What is Singapore Airlines' flight schedule between London and Siem Reap?

Singapore Airlines operates multiple daily services between London and Siem Reap via Singapore. You can check our latest schedule for flight times and frequency.

Which aircraft does Singapore Airlines use on flights from London to Siem Reap?

On the London–Singapore sector, services are operated by the Airbus A380-800, Boeing 777-300ER, and Airbus A350-900. The onward Singapore–Siem Reap sector is operated by the Boeing 737-8 MAX.

Why fly from London to Siem Reap with Singapore Airlines?

When you fly with us from London to Siem Reap, you enjoy attentive service, comfortable seating, and thoughtful details designed to make your journey smoother from departure to arrival. Our cabins feature carefully curated meals, a wide library of inflight entertainment on personal screens, and friendly cabin crew who are ready to assist throughout your trip. On the London–Singapore sector, you can choose from Suites or First Class, Business Class, Premium Economy Class, and Economy Class depending on the aircraft, while the Singapore–Siem Reap sector offers Business Class and Economy Class on the Boeing 737-8 MAX. Your connection at Singapore Changi Airport adds to the experience, with efficient transfers, calm spaces to relax, and a wide choice of dining and shopping, making a flight with us truly A Great Way to Fly.

What cabin classes are available on Singapore Airlines flights from London to Siem Reap?

On the London–Singapore sector, our Airbus A380-800 services offer Suites, Business Class, Premium Economy Class, and Economy Class, while Boeing 777-300ER services offer First Class, Business Class, Premium Economy Class, and Economy Class, and Airbus A350-900 services offer Business Class, Premium Economy Class, and Economy Class. On the Singapore–Siem Reap sector operated by the Boeing 737-8 MAX, you can choose between Business Class and Economy Class.

Which London airports can I fly from to reach Siem Reap with Singapore Airlines?

Singapore Airlines flights to Siem Reap via Singapore depart from both London Heathrow (LHR) and London Gatwick (LGW). From each airport, you will connect through Singapore Changi Airport to continue your journey to Siem Reap.

Does Singapore Airlines offer meals on London–Siem Reap flights?

In-flight Dining On London–Singapore flights, you will be served curated meals appropriate to the time of day, with complimentary meals and snacks in every cabin. On the shorter Singapore–Siem Reap sector, a suitable meal or snack is offered so you arrive feeling refreshed. Special Meals We offer a range of special meals on the London–Singapore sector that can be requested in advance to suit different dietary needs. Availability may be more limited on the regional Singapore–Siem Reap flight, so we recommend placing any requests early. Book the Cook Eligible cabins on selected London–Singapore services can pre-order dishes through our Book the Cook service, giving you additional choice and variety on your long-haul sector. This service is not available on the Singapore–Siem Reap flight. Beverage Service Throughout your journey, you can enjoy a selection of hot and cold drinks, including juices, soft drinks, tea, coffee, and a range of alcoholic beverages. Our signature Singapore Sling is available on board, adding a distinctive touch to your experience.

What is the baggage allowance for London to Siem Reap?

For flights between London and Siem Reap, our weight-concept baggage policy applies. Checked baggage allowances are: Economy Class (25kg on Lite/Value fares, 30kg on Standard/Flexi fares), Premium Economy Class (35kg), Business Class (40kg), and Suites or First Class (50kg), with any single checked bag not exceeding 32kg. For cabin baggage, customers travelling in Economy Class and Premium Economy Class may bring 1 piece up to 7kg, while customers in Business Class, First Class, and Suites may bring 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.

Is Wi-Fi available on Singapore Airlines flights from London to Siem Reap?

Wi-Fi is available on most Singapore Airlines flights from London to Siem Reap once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members, with Economy Class and Premium Economy Class customers needing to add their membership number to the booking at least 1.5 hours before departure. Paid plans are available for non-members. The service is suitable for messaging, email, and basic browsing, but it does not support video streaming, video calls, or large file transfers.

What is the legroom on Singapore Airlines flights from London to Siem Reap?

On all long-haul London–Singapore services, Economy Class seats offer a 32-inch pitch and up to 19-inch seat width, while Premium Economy Class seats provide a 38-inch pitch and up to 20-inch seat width. Business Class seats convert to a fully flat bed with direct aisle access, and First Class or Suites provide a fully flat bed in a more spacious setting. On the Singapore–Siem Reap sector operated by the Boeing 737-8 MAX, Business Class features reclining seats with generous legroom, and Economy Class offers comfortable seating with a similar pitch to our other narrow-body regional aircraft.

Does Singapore Airlines provide lounge access for layovers in Singapore?

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 London but have a Business Class onward flight from Singapore, you get lounge access in Singapore only. Eligible customers may be able to use The Private Room, SilverKris Lounge (First Class), SilverKris Lounge (Business Class), or the KrisFlyer Gold Lounge, depending on cabin and status.

How should I spend my layover in Singapore?

Singapore Changi Airport offers a wide range of facilities, from themed gardens and quiet rest areas to children’s play zones and comfortable seating, making shorter layovers easy and relaxing. For longer connections, you can explore more of the terminals, enjoy spa treatments, or rest at an airport hotel. If your layover is several hours and meets the minimum time requirement, you may be able to join an official transit tour into the city, which lets you see highlights of Singapore before returning to the airport. Otherwise, there are plenty of dining and shopping options airside, as well as shower facilities and nap-friendly spaces. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

What is the time difference between London and Siem Reap?

London follows Greenwich Mean Time (GMT, UTC+0) roughly from late October to late March, and British Summer Time (BST, UTC+1) from late March to late October. Siem Reap follows Indochina Time (UTC+7) year-round. This means Siem Reap is 7 hours ahead of London during GMT, and 6 hours ahead during BST.

Will my baggage be checked through from London to Siem Reap?

Yes, your baggage will typically be checked through to Siem Reap when flying from London 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 (London–Singapore and Singapore–Siem Reap) 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 Siem Reap is operated by a partner airline, Singapore Airlines has through-check agreements that usually allow your bags to be tagged to your final destination.

Can I break my journey in Singapore when flying from London to Siem Reap?

You may be able to plan a stopover in Singapore on your London–Siem Reap 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.

Flights from London (LON) to Siem Reap (SAI)

Name: Flight London-Siem Reap
Brand: Singapore Airlines
Price: 833 GBP

About Siem Reap

Discover Siem Reap

Why visit Siem Reap?
Siem Reap is the gateway to the remarkable Angkor temple complex and a welcoming base where history, creativity, and everyday Cambodian life meet. You will find leafy streets, riverside walks, and a relaxed pace that suits both short breaks and longer stays.

What to expect
The town centre is compact and easy to explore on foot or by tuk-tuk, with cafés, galleries, and small hotels set around the river and Old Market area. As evening falls, streets fill with soft light, rooftop terraces open, and the lively night scene contrasts with the calm of the countryside just beyond.

Plan your trip
Many travellers use Siem Reap as a base to explore Angkor Archaeological Park, the surrounding villages, and nearby lakes. It also works well as a starting point for journeys across northern Cambodia or as a relaxing stop on a wider trip through the region.

Top sights in Siem Reap

Angkor Wat

Visit the vast Angkor Wat complex at sunrise or sunset to admire its intricate stone carvings and impressive silhouette reflected in the surrounding pools.

Bayon and Angkor Thom

Explore the walled city of Angkor Thom and the Bayon temple, known for its many serene stone faces and atmospheric jungle setting.

Ta Prohm

Walk through Ta Prohm, where giant tree roots and crumbling stone blocks create one of the most photogenic corners of the Angkor site.

Old Market (Psar Chaa)

Browse Siem Reap's Old Market for local produce, textiles, and souvenirs in a busy yet friendly atmosphere near the river.

Angkor National Museum

Learn about the history, art, and culture of the Angkor era through well-curated exhibits and artefacts at Angkor National Museum.

Tonle Sap floating communities

Take a guided boat trip to the shores of Tonle Sap Lake to see stilted villages and understand life along this vast freshwater lake.

Phare, The Cambodian Circus

Enjoy an evening performance combining acrobatics, storytelling, and live music by talented local artists at Phare, The Cambodian Circus.

Artisans Angkor workshops

Visit Artisans Angkor to watch craftspeople at work on stone carving, silk painting, and lacquerware, and discover high-quality locally made pieces.

Experience Siem Reap's everyday rhythm

Getting around
Tuk-tuks are the most convenient way to move between your hotel, the town centre, and Angkor Archaeological Park, offering an open-air view of daily life. For longer days of temple touring, you can arrange a driver for the whole day, while bicycles and e-bikes are ideal for slower exploration.

Local life & culture
In the mornings, markets buzz with shoppers and stallholders, and the riverside paths see a steady flow of cyclists and commuters. Small galleries, workshop spaces, and cultural centres around town showcase contemporary Cambodian creativity, and you will often find live music or performances in intimate venues after dusk.

Where to unwind
Between temple visits, many visitors take time to relax in shaded cafés, garden courtyards, or hotel pools. The riverside offers gentle walks in the late afternoon, when the light softens and the temperature eases, and nearby countryside tours reveal quiet rice fields and rural scenery.

A taste of Siem Reap

Street food & local specialties
Street vendors and small eateries across Siem Reap serve fragrant noodle dishes, grilled skewers, and rice-based favourites that are full of flavour yet approachable. Around the Old Market and Wat Bo areas, you will find many simple spots where you can sit, sample, and watch the town go by.

Casual & modern dining hubs
Contemporary restaurants and cafés cluster around the town centre, serving a mix of Cambodian, regional Asian, and international dishes. Menus often feature smaller plates and sharing options, making it easy to try a variety of tastes over a relaxed lunch or dinner.

Signature & scenic dining
For a memorable evening, choose a restaurant set in a restored traditional house, a leafy garden, or a rooftop terrace overlooking the town lights. Many hotels also offer refined dining rooms where carefully prepared tasting menus are paired with calm surroundings.

Retail therapy in Siem Reap

Malls & lifestyle hubs
Siem Reap has a small but growing collection of lifestyle centres that combine shops, cafés, and entertainment in one place. These are convenient spots to pick up travel essentials, browse local brands, and pause in air-conditioned comfort during the warmer parts of the day.

Markets & local crafts
Beyond the central Old Market, smaller craft-focused markets and boutiques showcase handmade textiles, ceramics, and contemporary design. Areas such as Wat Bo, Kandal Village, and streets just north of the river are good places to look for thoughtfully made items to bring home.

Evening retail scene
At night, certain streets and markets glow with lanterns and lights, creating a lively setting for an evening stroll. You can wander between stalls and small shops, pause for a drink or snack, and soak up the atmosphere, with tuk-tuks and taxis making these areas straightforward to reach.

Best time to visit Siem Reap

Cool dry season (peak season)
From November to February, Siem Reap enjoys dry, cooler conditions, with average temperatures around 24–28°C (75–82°F). Clear mornings and lower humidity make it a popular time for full days at Angkor, and evenings feel pleasantly mild for exploring the town.

Hot season (shoulder season)
March to May brings hotter days, with typical temperatures of 30–35°C (86–95°F). Early-morning temple visits and relaxed afternoons by the pool work well in this season, and the longer daylight hours are ideal for photography and unhurried sightseeing.

Green monsoon season (low season)
From June to October, brief but intense showers alternate with bright sunshine, and temperatures sit around 27–32°C (81–90°F). The surrounding countryside turns lush and green, temple moats fill, and you can enjoy quieter sites and dramatic skies between rain showers.