฿18,055 Cheap Singapore Airlines flights from Bangkok to Kathmandu (BKK→KTM)

View ฿18,055 flight on Thu, 29 Jan 2026Opens in a new window
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Singapore Airlines flights from Bangkok to Kathmandu (BKK→KTM)

Prices were available within the past 7 days and start at ฿18,055 for one-way flights and ฿32,060 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Fri, 16 Jan - Sun, 18 Jan
BKK
Bangkok
KTM
Kathmandu
฿32,060 Return, found 20 hours ago
฿32,060
Return
found 20 hours ago
Select Singapore Airlines flight, departing Fri, 16 Jan from Bangkok to Kathmandu, returning Sun, 18 Jan, priced at ฿32,060 found 20 hours ago

Frequently asked questions

How much is a Singapore Airlines flight from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)?
Scoring cheap one-way Singapore Airlines flights from BKK to KTM from ฿18,055 on Expedia is a breeze — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from ฿32,060 for your next exciting holiday.**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 BKK to KTM with Singapore Airlines?
July is one of the most affordable months to jet away to Kathmandu with Singapore Airlines. You could also find excellent prices on return and one-way fares in August.
Does Singapore Airlines fly nonstop from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)?
Select our "Nonstop" filter when browsing for direct Singapore Airlines flights from BKK to KTM. It's also a great way to compare other airlines servicing the same nonstop route.
What airports does Singapore Airlines fly into in Kathmandu?
Tribhuvan Intl. Airport (KTM) is the main Kathmandu hub for Singapore Airlines flights from Suvarnabhumi Intl. Airport (BKK).
What kind of luggage can I take on a Singapore Airlines flight from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)?
Singapore Airlines lets travellers bring 2 checked-in bags weighing up to 23 kgs with dimensions not exceeding 79 centimetres x 74 centimetres x 198 centimetres on standard economy flights from BKK to KTM. You can also bring 2 cabin bags with you in the cabin. This carry-on luggage must not exceed 114 centimetres and weigh no more than 7 kgs. Baggage policies can differ depending on your fare type and cabin class, so check your booking or Singapore Airlines's website to avoid any extra fees at the airport.
Can I change or cancel my Singapore Airlines flight from Suvarnabhumi Intl. Airport (BKK) to Tribhuvan Intl. Airport (KTM)?
Changes are typically free within 24 hours of booking, but your airline may charge you after that time. For further details about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to make changes without extra charges, tick the "Changes included" or "No cancel fee" filter when organising your trip.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Biman Bangladesh, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Hahn Air Systems, IndiGo, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Popular airline
Air India
Distance
2216 km
Average flight time
2 hours 11 mins

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