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
01/17/26
1 Stopover (CAN)
CZ8024, CZ6067
18h 40min
Return
01/31/26
1 Stopover (CAN)
CZ6068, CZ8019
29h 10min
China Southern Airlines
$355
Best option
Bangkok
Kathmandu
Outbound
05/22/26
direct
TG0309
03h 25min
Return
05/27/26
direct
TG0310
03h 30min
Thai Airways
$435
Bangkok
Kathmandu
Outbound
03/21/26
1 Stopover (CAN)
CZ3036, CZ6067
10h 35min
Return
03/21/26
1 Stopover (CAN)
CZ3068, CZ8079
10h 40min
China Southern Airlines ?
$363
Bangkok
Kathmandu
Outbound
03/21/26
1 Stopover (CAN)
CZ3036, CZ6067
10h 35min
Return
03/21/26
1 Stopover (CAN)
CZ3068, CZ8079
10h 40min
China Southern Airlines
$366
Bangkok
Kathmandu
Outbound
01/17/26
1 Stopover (CAN)
CZ8024, CZ6067
18h 40min
Return
01/31/26
1 Stopover (CAN)
CZ6068, CZ8019
29h 10min
China Southern Airlines
$367
Bangkok
Kathmandu
Outbound
05/22/26
1 Stopover (KUL)
MH0775, MH0170
18h 35min
Return
05/27/26
1 Stopover (KUL)
MH0171, MH0796
08h 50min
Malaysia Airlines ?
$368
Bangkok
Kathmandu
Outbound
01/14/26
1 Stopover (CMB)
UL0405, UL0181
21h 45min
Return
01/29/26
1 Stopover (CMB)
UL0182, UL0406
10h 55min
SriLankan Airlines ?
$372
Bangkok
Kathmandu
Outbound
03/21/26
1 Stopover (CAN)
CZ3036, CZ6067
10h 35min
Return
03/21/26
1 Stopover (CAN)
CZ3068, CZ3081
13h 45min
China Southern Airlines ?
$389
Bangkok
Kathmandu
Outbound
01/14/26
1 Stopover (CMB)
UL0405, UL0181
21h 45min
Return
01/29/26
1 Stopover (CMB)
UL0182, UL0402
16h 15min
SriLankan Airlines
$392
Bangkok
Kathmandu
Outbound
03/21/26
1 Stopover (CAN)
CZ3036, CZ6067
10h 35min
Return
03/21/26
1 Stopover (CAN)
CZ3068, CZ3081
13h 45min
China Southern Airlines
$414
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 $ 354,12
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