$241 Find Cheap Flights from Kathmandu to Singapore - Compare and Save

These are the earliest and latest flight times available from Kathmandu to Singapore:

• Earliest: departs at 10:50 pm and lands at 3:55 am
• Latest: departs at 11:10 pm and lands at 4:15 am.

The flight takes about 5h 05m.

Three cabin classes are available on flights from Kathmandu to Singapore:

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Kathmandu to Singapore takes 5h 05m, covering 2,196 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Kathmandu to Singapore range from $515 to $673, with an average of $580 over the past 12 months. Anything below $515 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 15% above the $580 route average. Book 26 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $445 round-trip via Colombo Bandaranaike Intl (CMB), compared to $597 for nonstop.

Singapore Airlines is the only airline operating Kathmandu to Singapore flights. 72% of its flights are on time.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Singapore Airlines. Other aircraft seen on the route include Boeing 787 Dreamliner variants.

Night is the busiest departure period on Kathmandu to Singapore flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and evening flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $481 to $4,287. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Kathmandu to Singapore are currently higher than usual. Average one-way flight prices are about $432, which is 27% above the typical average for this route.

Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around $59 for economy cars. Top options include:

• Avis
• Sixt
• Thrifty
• Hertz
• Europcar

Flights from Kathmandu to Singapore usually depart from Kathmandu Tribhuvan (KTM) and arrive at Singapore Changi (SIN).

Evening flights have the fewest delays on this route, while night departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Kathmandu to Singapore route, 28% of flights were delayed in the past 3 months, with delays averaging 1h 36m.

One-stop flights from Kathmandu to Singapore most commonly connect through:

• New Delhi Indira Gandhi Intl (DEL) - 34% of one-stop connections
• Bangkok Suvarnabhumi (BKK) - 31% of one-stop connections
• Kuala Lumpur Intl (KUL) - 28% of one-stop connections
• Mumbai Chhatrapati Shivaji Intl (BOM) - 3% of one-stop connections

Yes. Flexible dates can save you up to 14% on flights from Kathmandu to Singapore. Wednesday is the cheapest departure day at $548 round-trip on average, while Saturday is the most expensive at $635, a difference of $87.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Singapore Airlines operates flights between Kathmandu and Singapore.

Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time at 7h 49m, compared with 8h 29m via Kuala Lumpur Intl (KUL) and 11h 18m via New Delhi Indira Gandhi Intl (DEL).

Singapore is 2 hours ahead of Kathmandu (Singapore Time vs Nepal Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Singapore are Marina Bay Sands, Sentosa and Singapore National Stadium. These are among the most viewed places in Singapore on KAYAK.

Among airlines operating Kathmandu to Singapore flights:

• Singapore Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Singapore Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Singapore Airlines has Extra Legroom Seats, offering better stretch space and wider pitch to relax your back – book one for a fee in the Economy and Premium Economy zones in the emergency exit rows. As such, you must be fit to sit in this area. Select extra legroom while doing your online check-in 48 hours before take-off.

On Malaysian Airlines flights, families with babies embark before any other passengers. The cabin crew will give you extra time to put your luggage in the right place and ensure your children are well-settled before other passengers board the plane. Any baggage up to 22 lbs for your infant is transported for free.

Batik Air has a Last Minute Upgrade program for passengers who want to switch from Economy to Business Class at Tribhuvan International Airport (KTM) four hours before departure. Changing from Economy to Business costs you nothing (only the fare difference). Reasons to upgrade include spacious leather seats, free baggage (66 lbs), specialty cuisine, and priority check-in and boarding.

Most Asian airlines operating KTM-SIN flights do not permit the transportation of pets in the passenger cabin. Singapore Airlines only fly pets in the hold or cargo section. AirAsia allows only medically certified service dogs in its aircraft cabins. However, Air India allows up to two pets per flight, so book early, as the chances are limited.