S$289 Cheap Flights from Kathmandu to Singapore

View S$289 flight on Sun, 1 Nov, 2026Opens in a new window

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

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Cheap Flights from Kathmandu to Singapore (KTM-SIN)

Prices were available within the past 7 days and start at S$289 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 9 hours ago
S$550
Return
found 9 hours ago
Select Singapore Airlines flight, departing Tue, 14 Jul from Kathmandu to Singapore, returning Tue, 21 Jul, priced at S$550 found 9 hours ago
Singapore Airlines
Sun, 23 Aug - Sun, 30 Aug
KTM
Kathmandu
SIN
Singapore
S$551 Return, found 2 days ago
S$551
Return
found 2 days ago
Select Singapore Airlines flight, departing Sun, 23 Aug from Kathmandu to Singapore, returning Sun, 30 Aug, priced at S$551 found 2 days ago
Malaysia Airlines
Mon, 13 Jul - Tue, 21 Jul
KTM
Kathmandu
SIN
Singapore
S$557 Return, found 1 day ago
S$557
Return
found 1 day ago
Select Malaysia Airlines flight, departing Mon, 13 Jul from Kathmandu to Singapore, returning Tue, 21 Jul, priced at S$557 found 1 day ago
Singapore Airlines
Sat, 15 Aug - Sun, 23 Aug
KTM
Kathmandu
SIN
Singapore
S$560 Return, found 3 days ago
S$560
Return
found 3 days ago
Select Singapore Airlines flight, departing Sat, 15 Aug from Kathmandu to Singapore, returning Sun, 23 Aug, priced at S$560 found 3 days ago
Singapore Airlines
Wed, 30 Sept - Fri, 25 Dec
KTM
Kathmandu
SIN
Singapore
S$569 Return, found 2 days ago
S$569
Return
found 2 days ago
Select Singapore Airlines flight, departing Wed, 30 Sept from Kathmandu to Singapore, returning Fri, 25 Dec, priced at S$569 found 2 days ago
Air India
Fri, 7 Aug - Mon, 10 Aug
KTM
Kathmandu
SIN
Singapore
S$647 Return, found 22 hours ago
S$647
Return
found 22 hours ago
Select Air India flight, departing Fri, 7 Aug from Kathmandu to Singapore, returning Mon, 10 Aug, priced at S$647 found 22 hours ago
SriLankan Airlines
Thu, 28 May - Tue, 2 Jun
KTM
Kathmandu
SIN
Singapore
S$691 Return, found 1 day ago
S$691
Return
found 1 day ago
Select SriLankan Airlines flight, departing Thu, 28 May from Kathmandu to Singapore, returning Tue, 2 Jun, priced at S$691 found 1 day ago
IndiGo
Wed, 15 Jul - Tue, 21 Jul
KTM
Kathmandu
SIN
Singapore
S$767 Return, found 9 hours ago
S$767
Return
found 9 hours ago
Select IndiGo flight, departing Wed, 15 Jul from Kathmandu to Singapore, returning Tue, 21 Jul, priced at S$767 found 9 hours ago
Biman Bangladesh
Tue, 18 Aug - Sat, 14 Nov
KTM
Kathmandu
SIN
Singapore
S$785 Return, found 9 hours ago
S$785
Return
found 9 hours ago
Select Biman Bangladesh flight, departing Tue, 18 Aug from Kathmandu to Singapore, returning Sat, 14 Nov, priced at S$785 found 9 hours ago
China Southern Airlines
Wed, 5 Aug - Mon, 24 Aug
KTM
Kathmandu
SIN
Singapore
S$829 Return, found 22 hours ago
S$829
Return
found 22 hours ago
Select China Southern Airlines flight, departing Wed, 5 Aug from Kathmandu to Singapore, returning Mon, 24 Aug, priced at S$829 found 22 hours ago

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 , Biman Bangladesh, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, IndiGo, Malaysia Airlines, Qatar Airways, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International, Thai Lion Mantari, Turkish Airlines
Return price
S$550
Distance
3516 km
Average flight time
5 hours 10 mins

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