Cheapest return flights from Islamabad to Singapore in April from $682

Best time to book flights for Islamabad (ISB) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Islamabad (ISB) to Singapore (SIN) in April 2025 (see full year).

Return flights

22 Apr - 30 Apr Qatar Airways
17 Apr - 24 Apr PIA
03 Apr - 13 Apr PIA
20 Apr - 26 Apr Fly Jinnah
23 Apr - 28 Apr Qatar Airways
16 Apr - 24 Apr Etihad Airways
16 Apr - 25 Apr Etihad Airways
25 Apr - 04 May Thai Airways

Also check the deals for one-way flights from Islamabad to Singapore in April.

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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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