Cheapest return flights from Islamabad to Karachi in May from $75

Best time to book flights for Islamabad (ISB) to Karachi (KHI) flights at AirHint

AirHint found the following cheapest return flights from Islamabad (ISB) to Karachi (KHI) in May 2025 (see full year).

Return flights

23 May - 27 May Serene Air direct
22 May - 23 May PIA direct
23 May - 28 May Serene Air direct
24 May - 24 May Fly Jinnah direct
23 May - 26 May Serene Air direct
22 May - 28 May PIA direct
22 May - 29 May PIA direct
22 May - 27 May PIA direct
23 May - 25 May Serene Air direct
24 May - 26 May Serene Air direct
23 May - 02 Jun Serene Air direct
22 May - 06 Jun PIA direct
27 May - 02 Jun Serene Air direct
26 May - 02 Jun Serene Air direct
23 May - 04 Jun Serene Air direct
25 May - 02 Jun Serene Air direct
28 May - 02 Jun Serene Air direct
22 May - 02 Jun PIA direct
22 May - 01 Jun PIA direct
23 May - 26 Jun Serene Air direct

Also check the deals for one-way flights from Islamabad to Karachi in May.

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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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