￥75,420 Cheap Singapore Airlines flights Bangkok (BKK) to Kathmandu (KTM)

View ￥75,420 flight on Mon, Jan 19, 2026Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

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

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

￥75,420 Cheap Singapore Airlines flights Bangkok (BKK) to Kathmandu (KTM)

Prices were available within the past 7 days and start at ￥75,420 for one-way flights and ￥128,120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Mon, Mar 9 - Mon, Mar 23
BKK
Bangkok
KTM
Kathmandu
￥128,120 Roundtrip, found 20 hours ago
￥128,120
Roundtrip
found 20 hours ago
Select Singapore Airlines flight, departing Mon, Mar 9 from Bangkok to Kathmandu, returning Mon, Mar 23, priced at ￥128,120 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 ￥75,420 on Expedia is a breeze — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from ￥128,120 for your next exciting vacation.**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 travelers bring 2 checked-in bags weighing up to 23 kgs with dimensions not exceeding 31 inches x 29 inches x 78 inches 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 45 inches 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 organizing your trip.

Travel information

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, IndiGo, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Popular airline
IndiGo
Distance
2216 km
Average flight time
2 hours 11 mins

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.