Cheapest return flights from Islamabad to Singapore in May from $547

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 May 2025 (see full year).

Return flights

20 May - 27 May China Southern
20 May - 30 May China Southern
15 May - 22 May China Southern
13 May - 17 May China Southern
11 May - 18 May China Southern
10 May - 17 May SalamAir
31 May - 08 Jun Etihad Airways
29 May - 05 Jun Qatar Airways
27 May - 04 Jun Etihad Airways
28 May - 04 Jun Etihad Airways
21 May - 27 May Qatar Airways
26 May - 03 Jun Thai Airways
27 May - 03 Jun PIA

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

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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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