Cheapest return flights from Washington to Islamabad in July from $1092

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

Return flights

16 Jul - 30 Aug Turkish Airlines
27 Jul - 17 Aug Qatar Airways
27 Jul - 21 Aug Qatar Airways
23 Jul - 21 Aug Turkish Airlines
08 Jul - 08 Aug Turkish Airlines

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

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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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