Cheapest return flights from Istanbul to Kathmandu in December from 389€
AirHint found the following cheapest return flights from Istanbul (IST) to Kathmandu (KTM)
in December 2025 (see full year ).
Return flights
08 Dec
- 31 Jan
AZAL
389 €
12 Dec
- 01 Jan
Kuwait Airways
405 €
01 Dec
- 11 Dec
Pegasus Airlines
429 €
01 Dec
- 10 Dec
Pegasus Airlines
431 €
02 Dec
- 21 Dec
Pegasus Airlines
440 €
01 Dec
- 22 Dec
Air Arabia
444 €
14 Dec
- 24 Dec
Air Arabia
447 €
01 Dec
- 21 Dec
Air Arabia
458 €
25 Dec
- 11 Jan
Air Arabia
458 €
16 Dec
- 20 Dec
AZAL
473 €
13 Dec
- 01 Jan
Kuwait Airways
475 €
15 Dec
- 19 Dec
Air Arabia
482 €
21 Dec
- 04 Jan
Pegasus Airlines
496 €
20 Dec
- 04 Jan
Pegasus Airlines
522 €
16 Dec
- 20 Dec
Turkish Airlines
836 €
direct
08 Dec
- 31 Jan
Turkish Airlines
852 €
direct
01 Dec
- 21 Dec
Turkish Airlines
854 €
direct
20 Dec
- 04 Jan
Turkish Airlines
870 €
direct
21 Dec
- 04 Jan
Turkish Airlines
873 €
direct
Also check the deals for one-way flights from Istanbul to Kathmandu in December .
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