AirHint found the following cheapest return flights from Bangkok (BKK) to Kathmandu (KTM)
in April 2025 (see full year ).
Return flights
20 Apr
- 29 Apr
Thai Lion Air
$ 228
direct
20 Apr
- 26 Apr
Thai Lion Air
$ 244
direct
30 Apr
- 31 May
Thai AirAsia
$ 252
direct
27 Apr
- 14 May
Thai AirAsia
$ 258
direct
27 Apr
- 16 May
Thai AirAsia
$ 265
direct
21 Apr
- 09 May
Thai AirAsia
$ 267
direct
21 Apr
- 11 May
Thai AirAsia
$ 267
direct
26 Apr
- 29 Apr
Thai Lion Air
$ 271
direct
30 Apr
- 16 May
Thai AirAsia
$ 271
direct
27 Apr
- 09 May
Thai AirAsia
$ 274
direct
27 Apr
- 11 May
Thai AirAsia
$ 274
direct
27 Apr
- 12 May
Thai AirAsia
$ 275
direct
22 Apr
- 09 May
Thai Lion Air
$ 276
direct
18 Apr
- 25 Apr
Thai AirAsia
$ 293
direct
21 Apr
- 30 Apr
Thai AirAsia
$ 304
direct
23 Apr
- 25 Apr
Thai AirAsia
$ 306
direct
27 Apr
- 30 Apr
Thai AirAsia
$ 311
direct
18 Apr
- 30 Apr
Thai AirAsia
$ 316
direct
16 Apr
- 25 Apr
Thai AirAsia
$ 321
direct
20 Apr
- 30 Apr
Thai AirAsia
$ 323
direct
Also check the deals for one-way flights from Bangkok to Kathmandu in April .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.