Flights from Bangkok (BKK) to Kathmandu (KTM)

In-flight Dining
You will be served meals on both the Bangkok–Singapore and Singapore–Kathmandu sectors, with dishes inspired by regional flavours and international favourites. Menus are designed to provide a satisfying dining experience that complements the time of day and length of each flight.

Special Meals
We offer a wide selection of special meals to meet various dietary needs on this route. You can request your preferred special meal through our Manage Booking portal before you fly, so we can have it prepared and loaded for your specific flights.

Book the Cook
Eligible customers travelling in our premium cabins on selected sectors of this route may be able to pre-select main courses through Book the Cook. This service allows you to choose from an expanded menu before departure, subject to aircraft type and cabin eligibility.

Beverage Service
A range of hot and cold drinks is available throughout your journey, including juices, soft drinks, tea, and coffee. Our signature Singapore Sling is also served on board, so you can enjoy a classic drink as you travel between Bangkok, Singapore, and Kathmandu.

For flights between Bangkok and Kathmandu, the weight concept applies. Checked baggage allowances are based on your cabin class: Economy Class guests may check 25kg on Lite and Value fares, or 30kg on Standard and Flexi fares; Premium Economy Class guests may check 35kg; Business Class guests may check 40kg. Each checked bag must not exceed 32kg. For cabin baggage, Economy Class and Premium Economy Class guests may bring 1 piece up to 7kg, while Business Class guests may bring 2 pieces, each up to 7kg. Your final allowance is shown on your e-ticket, and KrisFlyer Elite Gold and PPS Club members enjoy additional allowances.

Wi-Fi is available on most flights between Bangkok, Singapore, and Kathmandu once the aircraft is above 10,000 feet. It is free and unlimited for KrisFlyer members; Economy Class and Premium Economy Class members should 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.

On the Bangkok–Singapore sectors operated by the Boeing 787-10 and Airbus A350-900, Economy Class seats offer a 32-inch pitch with up to 19-inch seat width. Premium Economy Class, available on the Airbus A350-900, offers a 38-inch pitch with up to 20-inch seat width. Business Class on these aircraft features fully flat beds with direct aisle access.

On the Singapore–Kathmandu sector operated by the Boeing 737-8 MAX, Economy Class offers a comfortable 32-inch pitch with up to 19-inch seat width, while Business Class features seats that convert into fully flat beds, allowing you to rest more deeply on the regional flight.

On Singapore Airlines flights between Bangkok, Singapore, and Kathmandu, you can enjoy our KrisWorld entertainment system, offering a wide choice of films, TV programmes, music, and games. Content is refreshed regularly, so you can discover new titles or rewatch favourites during your journey.

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.

When departing from Bangkok, eligible Singapore Airlines customers may access the SilverKris Lounge at Bangkok Suvarnabhumi Airport. During your layover at Singapore Changi Airport, eligible customers may be able to use facilities such as the SilverKris Lounge (First Class), the SilverKris Lounge (Business Class), or the KrisFlyer Gold Lounge, depending on cabin class and membership status.

At Singapore Changi Airport, longer layovers can be spent joining the airport's free city tour, which typically requires at least 5.5 to 6 hours between flights. For shorter connections, you can enjoy airside attractions such as indoor gardens, rest areas, and family zones, or relax at one of the airport hotels. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

For most Bangkok to Kathmandu itineraries on a single Singapore Airlines ticket, we check your baggage through to Kathmandu at Bangkok Suvarnabhumi Airport. You usually do not need to collect it in Singapore. Your baggage tags and boarding passes at check-in will confirm the final tagged destination.

Bangkok follows Indochina Time (UTC+7) and does not observe daylight saving. Kathmandu follows Nepal Time (UTC+5:45) and also does not observe daylight saving. Kathmandu is 1 hour 15 minutes behind Bangkok throughout the year.

Visa requirements depend on your nationality and travel purpose. We recommend checking with the relevant Nepalese authorities or your local embassy or consulate before you fly, and ensuring your passport has sufficient validity and blank pages for entry stamps.

On arrival at Kathmandu Tribhuvan International Airport, you will proceed through immigration, collect your checked baggage, and pass customs. The terminal is compact, so facilities are easy to find. For local transport and currency details, we recommend checking current information with official airport and tourism sources before you travel.

For Singapore Airlines flights from Bangkok to Kathmandu via Singapore, we recommend arriving at Bangkok Suvarnabhumi Airport at least 3 hours before your scheduled departure. This allows enough time for check-in, security checks, and immigration formalities.

Pack layers to adapt to Kathmandu's cooler mornings and evenings, especially between October and February, and more lightweight clothing for warmer daytime temperatures. Comfortable walking shoes are useful for exploring city streets and nearby hills. Always check the local weather forecast close to your departure date.

Health and entry requirements for Kathmandu can change, and may include health declarations or document checks. We recommend reviewing the latest guidance from Nepalese authorities, as well as our Singapore Airlines travel advisory page, before your departure from Bangkok.