AirHint found the following cheapest return flights from Seoul (ICN) to Kathmandu (KTM)
in May 2025 (see full year ).
Return flights
09 May
- 14 May
Thai AirAsia X
$ 470
07 May
- 14 May
Thai AirAsia X
$ 483
30 May
- 15 Jun
Thai AirAsia X
$ 487
30 May
- 18 Jun
Thai AirAsia X
$ 488
30 May
- 04 Jun
Thai AirAsia X
$ 488
30 May
- 02 Jun
Thai AirAsia X
$ 488
30 May
- 16 Jun
Thai AirAsia X
$ 488
16 May
- 04 Jun
Thai AirAsia X
$ 488
16 May
- 02 Jun
Thai AirAsia X
$ 488
11 May
- 14 May
Thai AirAsia X
$ 524
12 May
- 14 May
Thai AirAsia X
$ 524
09 May
- 29 May
Air China
$ 530
22 May
- 31 May
Air China
$ 530
29 May
- 31 May
Air China
$ 530
30 May
- 07 Jun
Air China
$ 531
22 May
- 01 Jun
Air China
$ 531
14 May
- 02 Jun
Thai AirAsia X
$ 531
09 May
- 11 May
Thai AirAsia X
$ 534
04 May
- 14 May
Thai AirAsia X
$ 538
12 May
- 16 May
China Southern
$ 542
Also check the deals for one-way flights from Seoul to Kathmandu in May .
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.
