Cheapest return flights from Houston to Islamabad in January from $931

AirHint found the following cheapest return flights from Houston (HOU) to Islamabad (ISB) in January 2026 (see full year).

Return flights

08 Jan - 22 Feb Turkish Airlines
17 Jan - 08 Feb Turkish Airlines
16 Jan - 01 Feb Turkish Airlines
16 Jan - 25 Jan Qatar Airways
16 Jan - 02 Feb Qatar Airways
09 Jan - 25 Jan Turkish Airlines
07 Jan - 14 Jan Spirit Airlines

Also check the deals for one-way flights from Houston to Islamabad 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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