Cheapest one-way flights from Singapore to Islamabad in August from $255

AirHint found the following cheapest one-way flights from Singapore (SIN) to Islamabad (ISB) in August 2025 (see full year).

One-Way flights

04 Aug Air India
08 Aug Air India
09 Aug China Southern

Also check the deals for return flights from Singapore to Islamabad in August.

Skyscanner

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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