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

Return flights

30 Jul - 17 Aug	AirAsia X
29 Jul - 11 Aug	SalamAir
28 Jul - 17 Aug	AirAsia X
29 Jul - 05 Aug	SalamAir
28 Jul - 10 Aug	AirAsia X
25 Jul - 30 Jul	SalamAir
28 Jul - 11 Aug	AirAsia X
28 Jul - 04 Aug	AirAsia X
26 Jul - 31 Jul	SalamAir
17 Jul - 31 Aug	SalamAir
22 Jul - 01 Aug	SalamAir
30 Jul - 15 Aug	AirAsia X
20 Jul - 27 Jul	SalamAir
19 Jul - 26 Jul	SalamAir
16 Jul - 25 Jul	AirAsia X
19 Jul - 25 Jul	SalamAir
16 Jul - 24 Jul	PIA
25 Jul - 27 Jul	AirAsia X
23 Jul - 27 Jul	AirAsia X
23 Jul - 25 Jul	AirAsia X

Also check the deals for one-way flights from Karachi to Singapore 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 Singapore in July from $548

Return flights