Cheapest return flights from Washington to Islamabad in April from $791

Best time to book flights for Washington (IAD) to Islamabad (ISB) flights at AirHint

AirHint found the following cheapest return flights from Washington (IAD) to Islamabad (ISB) in April 2025 (see full year).

Return flights

14 Apr - 16 May Saudia
15 Apr - 16 May Saudia
07 Apr - 22 Apr Saudia
24 Apr - 30 May Turkish Airlines
23 Apr - 29 May Turkish Airlines
29 Apr - 14 May Qatar Airways
15 Apr - 06 May Saudia
08 Apr - 20 May Etihad Airways
07 Apr - 21 May Etihad Airways
30 Apr - 31 May Qatar Airways
05 Apr - 05 May jetBlue
02 Apr - 16 Apr Saudia
10 Apr - 16 Apr Saudia
10 Apr - 23 Apr Saudia
06 Apr - 14 Apr Emirates
06 Apr - 15 Apr Emirates
08 Apr - 15 Apr Emirates
07 Apr - 15 Apr Saudia
17 Apr - 30 Apr jetBlue
07 Apr - 24 Apr Saudia

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

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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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