Cheapest return flights from Houston to Islamabad in March from $879

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

Return flights

04 Mar - 13 Apr Frontier Airlines
17 Mar - 14 Apr Qatar Airways
19 Mar - 05 Apr Turkish Airlines
19 Mar - 12 Apr Turkish Airlines
19 Mar - 07 Apr Turkish Airlines
20 Mar - 07 Apr Turkish Airlines
05 Mar - 19 Apr Frontier Airlines
21 Mar - 07 Apr Turkish Airlines
11 Mar - 15 Apr Turkish Airlines
18 Mar - 07 Apr Turkish Airlines
04 Mar - 11 Mar Qatar Airways

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

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