AirHint found the following cheapest return flights from Istanbul (IST) to Kathmandu (KTM)
in May 2025 (see full year ).
Return flights
14 May
- 26 May
Pegasus Airlines
$ 513
19 May
- 26 May
Pegasus Airlines
$ 530
03 May
- 12 May
Pegasus Airlines
$ 563
12 May
- 17 May
Pegasus Airlines
$ 571
07 May
- 13 May
Pegasus Airlines
$ 576
02 May
- 11 May
Pegasus Airlines
$ 582
03 May
- 19 May
Pegasus Airlines
$ 584
01 May
- 19 May
Pegasus Airlines
$ 584
24 May
- 02 Jun
Pegasus Airlines
$ 584
02 May
- 19 May
AJet
$ 589
01 May
- 20 May
Pegasus Airlines
$ 595
31 May
- 11 Jun
Pegasus Airlines
$ 601
25 May
- 02 Jun
Pegasus Airlines
$ 609
30 May
- 09 Jun
Pegasus Airlines
$ 614
29 May
- 09 Jun
Pegasus Airlines
$ 614
31 May
- 07 Jun
Pegasus Airlines
$ 621
31 May
- 09 Jun
Pegasus Airlines
$ 622
31 May
- 10 Jun
Pegasus Airlines
$ 623
31 May
- 08 Jun
Pegasus Airlines
$ 624
29 May
- 09 Jun
Turkish Airlines
$ 1033
direct
Also check the deals for one-way flights from Istanbul 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.
