Cheapest one-way flights from Islamabad to Singapore in January from $339

AirHint found the following cheapest one-way flights from Islamabad (ISB) to Singapore (SIN) in January 2026 (see full year).

One-Way flights

25 Jan Fly Jinnah
18 Jan Fly Jinnah
30 Jan Qatar Airways
14 Jan Fly Jinnah
16 Jan Fly Jinnah
11 Jan Fly Jinnah
15 Jan Fly Jinnah
12 Jan Fly Jinnah
09 Jan PIA
10 Jan Fly Jinnah

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

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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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