Cheapest return flights from Washington to Islamabad in March from $1114

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

Return flights

30 Mar - 11 Apr Qatar Airways
16 Mar - 06 Apr Qatar Airways
28 Mar - 11 Apr jetBlue
12 Mar - 29 Mar Qatar Airways
06 Mar - 22 Mar jetBlue
21 Mar - 11 Apr Qatar Airways
30 Mar - 30 Apr Emirates

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

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