S$323 Cheap Flights from Kathmandu to Singapore

View S$323 flight on Wed, 28 Oct, 2026Opens in a new window

Popular airlines from Tribhuvan Intl. Airport (KTM) to Singapore Changi Airport (SIN)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Kathmandu to Singapore (KTM-SIN)

Prices were available within the past 7 days and start at S$323 for one-way flights and S$550 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Tue, 14 Jul - Tue, 21 Jul
KTM
Kathmandu
SIN
Singapore
S$550 Return, found 6 days ago
S$550
Return
found 6 days ago
Select Singapore Airlines flight, departing Tue, 14 Jul from Kathmandu to Singapore, returning Tue, 21 Jul, priced at S$550 found 6 days ago
Malaysia Airlines
Mon, 13 Jul - Tue, 21 Jul
KTM
Kathmandu
SIN
Singapore
S$557 Return, found 5 days ago
S$557
Return
found 5 days ago
Select Malaysia Airlines flight, departing Mon, 13 Jul from Kathmandu to Singapore, returning Tue, 21 Jul, priced at S$557 found 5 days ago
Singapore Airlines
Wed, 5 Aug - Mon, 24 Aug
KTM
Kathmandu
SIN
Singapore
S$586 Return, found 5 days ago
S$586
Return
found 5 days ago
Select Singapore Airlines flight, departing Wed, 5 Aug from Kathmandu to Singapore, returning Mon, 24 Aug, priced at S$586 found 5 days ago
IndiGo
Thu, 4 Jun - Fri, 12 Jun
KTM
Kathmandu
SIN
Singapore
S$588 Return, found 2 days ago
S$588
Return
found 2 days ago
Select IndiGo flight, departing Thu, 4 Jun from Kathmandu to Singapore, returning Fri, 12 Jun, priced at S$588 found 2 days ago
IndiGo
Thu, 4 Jun - Mon, 29 Jun
KTM
Kathmandu
SIN
Singapore
S$591 Return, found 2 days ago
S$591
Return
found 2 days ago
Select IndiGo flight, departing Thu, 4 Jun from Kathmandu to Singapore, returning Mon, 29 Jun, priced at S$591 found 2 days ago
Singapore Airlines
Thu, 27 Aug - Wed, 2 Sept
KTM
Kathmandu
SIN
Singapore
S$596 Return, found 4 days ago
S$596
Return
found 4 days ago
Select Singapore Airlines flight, departing Thu, 27 Aug from Kathmandu to Singapore, returning Wed, 2 Sept, priced at S$596 found 4 days ago
Air India
Thu, 4 Jun - Thu, 25 Jun
KTM
Kathmandu
SIN
Singapore
S$647 Return, found 6 days ago
S$647
Return
found 6 days ago
Select Air India flight, departing Thu, 4 Jun from Kathmandu to Singapore, returning Thu, 25 Jun, priced at S$647 found 6 days ago
SriLankan Airlines
Thu, 18 Jun - Sat, 12 Sept
KTM
Kathmandu
SIN
Singapore
S$688 Return, found 7 hours ago
S$688
Return
found 7 hours ago
Select SriLankan Airlines flight, departing Thu, 18 Jun from Kathmandu to Singapore, returning Sat, 12 Sept, priced at S$688 found 7 hours ago
Biman Bangladesh
Wed, 21 Oct - Wed, 28 Oct
KTM
Kathmandu
SIN
Singapore
S$781 Return, found 2 days ago
S$781
Return
found 2 days ago
Select Biman Bangladesh flight, departing Wed, 21 Oct from Kathmandu to Singapore, returning Wed, 28 Oct, priced at S$781 found 2 days ago
China Southern Airlines
Fri, 12 Jun - Mon, 31 Aug
KTM
Kathmandu
SIN
Singapore
S$826 Return, found 5 hours ago
S$826
Return
found 5 hours ago
Select China Southern Airlines flight, departing Fri, 12 Jun from Kathmandu to Singapore, returning Mon, 31 Aug, priced at S$826 found 5 hours ago

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city centre is 18 minutes. Flights from S$812
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from S$812

Frequently asked questions

How much is a flight from Tribhuvan Intl. Airport (KTM) to SIN?
Round-trip flights from Tribhuvan Intl. Airport to Changi Airport (SIN) start from S$550. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from KTM to Changi Airport (SIN)?
Every airline has its own terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Tribhuvan Intl. Airport (KTM) to Changi Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tribhuvan Intl. Airport to Singapore Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from KTM to Singapore Airport?
The flight distance from Kathmandu to Singapore is 3,500 kilometres. Bring along a drink, a snack and something to read. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from Tribhuvan Intl. Airport to SIN?
If you're eager to fly straight from KTM to Singapore Airport, Singapore Airlines (SQ) is an excellent option. It operates 39 monthly flights between Kathmandu and Singapore.
Are Tribhuvan Intl. Airport to Singapore Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Tribhuvan Intl. Airport to Singapore Airport at the last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Travel information

Origin airport
Tribhuvan Intl.
Destination airport
Changi
Airlines serving
Air China, Air India, Batik air , Cathay Pacific, China Southern Airlines, Emirates, IndiGo, Malaysia Airlines, Qatar Airways, Sichuan Airlines, SriLankan Airlines, Thai Lion Mantari, Turkish Airlines
Return price
S$550
Distance
3516 km
Average flight time
5 hours 10 mins

Explore a world of travel with Expedia

*Available to Expedia members.