Flight Routes from Bangkok to Kathmandu

Trip type

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
06/25/26
1 Stopover (CAN)
CZ8080, CZ3067
11h 00min
Return
06/30/26
1 Stopover (CAN)
CZ3068, CZ0357
09h 35min
China Southern Airlines ?
$384
found yesterday
Best option
Bangkok
Kathmandu
Outbound
06/25/26
direct
TG0309
03h 25min
Return
06/30/26
direct
TG0320
03h 30min
Thai Airways
$459
found yesterday
Bangkok
Kathmandu
Outbound
06/25/26
1 Stopover (KUL)
MH0781, MH0170
17h 30min
Return
06/30/26
1 Stopover (DEL)
AI0214, AI2336
20h 20min
Malaysia Airlines
$426
found yesterday
Bangkok
Kathmandu
Outbound
06/25/26
1 Stopover (KUL)
MH0781, MH0170
17h 30min
Return
06/30/26
1 Stopover (DEL)
AI0220, AI2332
22h 10min
Malaysia Airlines ?
$395
found yesterday
Bangkok
Kathmandu
Outbound
03/28/26
1 Stopover (CMB)
UL0403, UL0181
28h 30min
Return
04/25/26
1 Stopover (DEL)
AI0220, AI2355
19h 30min
SriLankan Airlines ?
$409
Bangkok
Kathmandu
Outbound
03/28/26
2 Stopovers (PNQ, DEL)
AI9246, AI9823, AI0215
18h 00min
Return
04/25/26
1 Stopover (DEL)
AI0220, AI2336
12h 55min
Air India ?
$452
Bangkok
Kathmandu
Outbound
06/25/26
1 Stopover (KUL)
MH0781, MH0170
17h 30min
Return
06/30/26
1 Stopover (BLR)
AI9188, AI9071
23h 30min
Malaysia Airlines ?
$454
found yesterday
Bangkok
Kathmandu
Outbound
06/25/26
1 Stopover (BOM)
VZ0760, 6E1157
18h 20min
Return
06/30/26
1 Stopover (BOM)
6E1158, VZ0761
14h 25min
Thai Vietjet Air, IndiGo Airlines ?
$474
found yesterday
Bangkok
Kathmandu
Outbound
07/26/26
1 Stopover (DEL)
6E1054, AI0215
14h 40min
Return
08/05/26
1 Stopover (BOM)
6E1158, VZ0761
14h 15min
IndiGo Airlines, Air India ?
$478
Bangkok
Kathmandu
Outbound
06/25/26
direct
TG0319
03h 25min
Return
06/30/26
direct
TG0320
03h 30min
Thai Airways
$479
found yesterday
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 $ 408,40
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