Cheap Air India Flights from Singapore to Kathmandu (SIN→KTM)

View AU$378 flight on Mon, 13 Oct. 2025Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Wed, 15 Oct. - Wed, 22 Oct.
SIN
Singapore
KTM
Kathmandu
AU$719 Return, found 1 day ago
AU$719
Return
found 1 day ago
Select Air India flight, departing Wed, 15 Oct. from Singapore to Kathmandu, returning Wed, 22 Oct., priced at AU$719 found 1 day ago
Air India
Fri, 12 Sep. - Tue, 16 Sep.
SIN
Singapore
KTM
Kathmandu
AU$723 Return, found 5 days ago
AU$723
Return
found 5 days ago
Select Air India flight, departing Fri, 12 Sep. from Singapore to Kathmandu, returning Tue, 16 Sep., priced at AU$723 found 5 days ago
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Flight from Singapore to Kathmandu route information
Origin airport
Changi
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Batik air , Biman Bangladesh, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, IndiGo, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, Sri Lankan Airlines, Thai Airways International, Thai Lion Mantari
Popular airline
IndiGo
Distance
3516 km

Frequently asked questions

How much is an Air India flight from Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM)?
Scoring cheap one-way Air India flights from SIN to KTM from AU$378 on Expedia is a cinch — just filter by "Price (lowest to highest)." Or check out our affordable return fares from AU$719 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SIN to KTM with Air India?
Search for round-trip or one-way flights to Kathmandu in July or August. You could find cheaper fares with Air India during these quieter months.
Does Air India fly nonstop from Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM)?
Use the "Nonstop" filter when looking for direct Air India flights from SIN to KTM. You'll also be able to compare other airlines offering the same nonstop route.
What airports does Air India fly into in Kathmandu?
Tribhuvan Intl. Airport (KTM) is the main Kathmandu hub for Air India flights from Changi Airport (SIN).
What kind of luggage can I take on an Air India flight from Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM)?
You're allowed 1 cabin bag weighing up to 12 kgs and dimensions not exceeding 53 centimetres x 23 centimetres x 33 centimetres. You can also take a small personal item onboard when flying standard economy from SIN to KTM with Air India. Baggage allowances may vary by airfare type and cabin class, so check Air India's website to avoid extra fees at the airport.
Can I change or cancel my Air India flight from Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM)?
Changes are usually free within 24 hours of making a booking, but your airline may charge you after that. For further details about modifying your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to adjust your plans without extra charges, tick the "No cancel fee" or "Changes included" filter when organising your trip.
*Available to Expedia members.