Cheapest return flights from Istanbul to Kathmandu in April from 458€

Best time to book flights for Istanbul (IST) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Kathmandu (KTM) in April 2025 (see full year).

Return flights

26 Apr - 26 May Air Arabia
25 Apr - 25 May AJet
19 Apr - 17 May Air Arabia
08 Apr - 23 Apr Pegasus Airlines
10 Apr - 08 May Pegasus Airlines
08 Apr - 07 May Pegasus Airlines
25 Apr - 11 May Pegasus Airlines
11 Apr - 21 Apr Pegasus Airlines
27 Apr - 04 May Pegasus Airlines
25 Apr - 03 May Pegasus Airlines
20 Apr - 24 Apr Pegasus Airlines
26 Apr - 04 May Pegasus Airlines
18 Apr - 24 Apr Pegasus Airlines
10 Apr - 27 Apr Pegasus Airlines
16 Apr - 03 May Pegasus Airlines
19 Apr - 26 Apr Pegasus Airlines
15 Apr - 22 Apr Pegasus Airlines
22 Apr - 27 Apr Pegasus Airlines
11 Apr - 27 Apr Pegasus Airlines
20 Apr - 27 Apr Pegasus Airlines

Also check the deals for one-way flights from Istanbul to Kathmandu in April.

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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.

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