Flights from Bangkok to Kathmandu

Our cheapest offers for flights from Bangkok to Kathmandu

Here you can compare cheap flights from Bangkok (BKK) to Kathmandu (KTM) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Kathmandu. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Bangkok
Kathmandu
Outbound
06/10/25
1 Stopover (CMB)
UL0405, UL0181
23h 55min
Return
06/29/25
1 Stopover (CMB)
UL0182, UL0404
22h 25min
SriLankan Airlines
$367
Best option
Bangkok
Kathmandu
Outbound
04/21/25
1 Stopover (CAN)
CZ8020, CZ3067
27h 50min
Return
05/19/25
direct
RA0401
03h 20min
China Southern Airlines ?
$388
Bangkok
Kathmandu
Outbound
06/20/25
1 Stopover (KUL)
MH0797, MH0114
17h 45min
Return
07/19/25
1 Stopover (KUL)
MH0171, MH0796
08h 50min
Malaysia Airlines ?
$367
Bangkok
Kathmandu
Outbound
06/20/25
1 Stopover (KUL)
MH0797, MH0114
17h 45min
Return
07/19/25
1 Stopover (KUL)
MH0171, MH0796
08h 50min
Malaysia Airlines ?
$371
Bangkok
Kathmandu
Outbound
06/20/25
1 Stopover (DEL)
AI0303, AI0215
17h 40min
Return
07/19/25
1 Stopover (DEL)
AI2156, AI0336
13h 10min
Air India
$426
Bangkok
Kathmandu
Outbound
06/10/25
1 Stopover (CMB)
UL0405, UL0181
23h 55min
Return
06/29/25
1 Stopover (CMB)
UL0182, UL0404
22h 25min
SriLankan Airlines ?
$431
Bangkok
Kathmandu
Outbound
06/20/25
1 Stopover (DEL)
AI0303, AI2155
19h 00min
Return
07/19/25
1 Stopover (DEL)
AI2156, AI0336
13h 10min
Air India ?
$435
Bangkok
Kathmandu
Outbound
04/21/25
1 Stopover (CAN)
CZ8024, CZ3067
30h 05min
Return
05/19/25
1 Stopover (CAN)
CZ3068, CZ0357
09h 10min
China Southern Airlines
$449
Bangkok
Kathmandu
Outbound
06/20/25
1 Stopover (DEL)
AI0303, AI0213
11h 50min
Return
07/19/25
1 Stopover (DEL)
AI2156, AI0336
13h 10min
Air India ?
$450
Bangkok
Kathmandu
Outbound
04/21/25
1 Stopover (CAN)
CZ8020, CZ3067
27h 50min
Return
05/19/25
1 Stopover (CAN)
CZ3068, CZ3035
24h 20min
China Southern Airlines ?
$466
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Bangkok to Kathmandu

Favorite airline: Malaysia Airlines
100 % of travelers choose to book flights on this route with Malaysia Airlines, Emirates and Thai Airways.
Malaysia Airlines
78 %
Emirates
11 %
Thai Airways
11 %
Direct flights are more expensive
Compared to flights with a stopover, direct flights are $754.00 more expensive on this route.
non stop flight
1 stop
03h 25min
09h 30min
$1,093
$339
Favourite connection: via Kuala Lumpur
On this route, flights with a stopover in Kuala Lumpur are the most popular.
Route
bookings
1 stopover Kuala Lumpur-International Airport
09h 30min, from $339
88 %
Direct flights
03h 25min, from $1,093
12 %

Important flight information

Flight information: Bangkok - Kathmandu

Roundtrip from $366.32
Flight duration min. 03:30 / max. 03:35
Return flight duration min. 03:15/ max. 03:20
Distance 2232 km
Flights per week 12
Departure airport Airport Bangkok International Airport (BKK)
Departure country Flights from Thailand
Arrival airport Airport Kathmandu-Tribhuvan (KTM)
Destination country Flights to Nepal
Flight destinations with a similar price
Flight destinations with a similar price