Flights from Istanbul (IST) to Kathmandu (KTM)

In-flight Dining
You will be served complimentary meals and snacks in all cabins on the Istanbul to Singapore and Singapore to Kathmandu sectors, with menus designed to reflect regional flavours and seasonal ingredients.

Special Meals
We offer a range of special meals to meet different dietary needs on this route. You can request these when you book your flight or via Manage Booking, and they should be ordered at least 48 hours before departure.

Book the Cook
Eligible customers in premium cabins on selected sectors of this route can use our Book the Cook service, choosing from an expanded menu of main courses prepared specially for your flight.

Beverage Service
A variety of hot and cold drinks is available throughout the flight, including juices, soft drinks, tea, coffee, and a curated selection of alcoholic beverages. Our signature Singapore Sling is also available on board.

For flights between Istanbul and Kathmandu, the weight concept applies. Checked baggage allowances are: Economy Class (25kg on Lite and Value fares, 30kg on Standard and Flexi fares), Premium Economy Class (35kg), and Business Class (40kg). Each checked bag must not exceed 32kg.

For cabin baggage, customers in Economy Class and Premium Economy Class may bring 1 piece up to 7kg, while customers in Business Class 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.

Wi-Fi is available on Singapore Airlines flights on this route once the aircraft is 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 can choose from paid plans. The service is suitable for messaging, email, and basic web browsing, but it does not support video streaming, video calls, or large file transfers.

On the Istanbul to Singapore sector, operated by the Airbus A350-900, Economy Class seats offer a 32-inch pitch with up to 19-inch seat width, Premium Economy Class seats offer a 38-inch pitch with up to 20-inch seat width, and Business Class features a fully flat bed with direct aisle access from every seat.

On the Singapore to Kathmandu sector, operated by the Boeing 737-8 MAX, Economy Class offers comfortable legroom comparable to regional services, and Business Class provides a large recliner-style seat with generous space to work or relax.

On the long-haul Istanbul to Singapore sector, our KrisWorld system offers a wide choice of movies, TV series, music, and games, with content available in multiple languages. The shorter Singapore to Kathmandu flight also offers curated entertainment options to help your journey pass pleasantly.

You can explore the latest programme before you fly on our website, and entertainment is available from shortly after take-off until just before landing on most sectors.

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.

Singapore Changi Airport offers a complimentary transit tour into the city centre for eligible passengers with a layover of at least around 5.5 to 6 hours, allowing you to experience some highlights before returning for your onward flight. You can register for this programme at dedicated counters in the transit area.

If you prefer to stay airside or have a shorter layover, you will find indoor gardens, rest zones, play areas, and a wide choice of dining and shopping options across the terminals. Airport hotels and nap facilities are also available for longer rests. Your time at Singapore Changi Airport is more than just a wait — it is an integral part of your journey.

When departing from Istanbul Airport, eligible Singapore Airlines customers may be invited to use partner lounges such as Turkish Airlines Lounge Business Class or Turkish Airlines Lounge Miles&Smiles, depending on cabin class and frequent flyer status. Lounge access is determined by your departing flight and your travel eligibility.

During your layover at Singapore Changi Airport, eligible customers may be able to access dedicated lounges such as the SilverKris Lounge for First Class or Business Class, or the KrisFlyer Gold Lounge, depending on cabin class and KrisFlyer or Star Alliance status. Access is determined by your onward boarding pass from Singapore.

If your Istanbul to Kathmandu journey is booked on a single Singapore Airlines itinerary, we will usually check your checked baggage through to Kathmandu, and you will not need to collect it during your layover in Singapore. Always confirm this at check-in, as rules may differ for separate tickets or partner connections.

Istanbul operates on Turkey Time (UTC+3) year-round. Kathmandu uses Nepal Time (UTC+5:45). This means Kathmandu is 2 hours 45 minutes ahead of Istanbul throughout the year, with no seasonal change, as neither location currently observes daylight saving time.

Visa requirements depend on your nationality and the purpose and length of your stay. We recommend checking the latest entry regulations for Nepal with the relevant embassy or official government website before you travel, and ensuring your passport has sufficient validity and blank pages.

On arrival at Tribhuvan International Airport, follow signs for immigration, baggage reclaim, and customs. Allow extra time for queues, especially during busy periods, and keep your passport, arrival forms, and accommodation details ready. Transport options into the city include taxis, pre-arranged transfers, and hotel pick-up services.

For international flights from Istanbul to Kathmandu via Singapore, we recommend arriving at Istanbul Airport at least 3 hours before your scheduled departure time. This allows enough time for check-in, security, and passport control, especially during peak travel periods or when checking in baggage.

Pack layers to adapt to Kathmandus changing temperatures between day and night, along with comfortable walking shoes for uneven streets and possible hill walks. If you plan to trek, bring suitable outdoor clothing and gear, or allow time to rent or buy items locally. Always carry essential medications and key documents in your cabin baggage.