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

Return flights

10 Jul - 17 Jul	SalamAir
01 Jul - 07 Jul	SalamAir
10 Jul - 14 Jul	SalamAir
15 Jul - 21 Jul	SalamAir
02 Jul - 08 Jul	Air Arabia
03 Jul - 08 Jul	SalamAir
09 Jul - 13 Jul	Air Arabia
08 Jul - 28 Jul	Air Arabia
01 Jul - 05 Jul	flydubai
06 Jul - 13 Jul	flydubai
09 Jul - 07 Aug	Air Arabia
07 Jul - 03 Aug	Air Arabia
07 Jul - 05 Aug	Air Arabia
15 Jul - 02 Aug	Emirates
25 Jul - 15 Aug	SalamAir
17 Jul - 02 Aug	Emirates
26 Jul - 02 Aug	SriLankan Airlines	direct
19 Jul - 03 Aug	flydubai
26 Jul - 03 Aug	flydubai
26 Jul - 16 Aug	SriLankan Airlines	direct

Also check the deals for one-way 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 return flights from Karachi to Colombo in July from $494

Return flights