AirHint found the following cheapest one-way flights from Karachi (KHI) to Colombo (CMB) in July 2025 (see full year).

One-Way flights

28 Jul	SalamAir
26 Jul	SalamAir
27 Jul	SalamAir
08 Jul	SalamAir
23 Jul	flydubai
22 Jul	flydubai
19 Jul	flydubai
12 Jul	SriLankan Airlines	direct
03 Jul	SriLankan Airlines	direct
28 Jul	SriLankan Airlines	direct

Also check the deals for return flights from Karachi to Colombo in July.

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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Cheapest one-way flights from Karachi to Colombo in July from $265

One-Way flights