Cheapest return flights from Washington to Islamabad in April from $1160

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

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

Return flights

15 Apr - 21 May Qatar Airways
15 Apr - 12 May Qatar Airways
21 Apr - 03 May Qatar Airways
15 Apr - 06 May Qatar Airways
18 Apr - 02 May Qatar Airways
19 Apr - 01 May Qatar Airways
17 Apr - 03 May Qatar Airways
17 Apr - 30 Apr Qatar Airways
14 Apr - 16 May Qatar Airways
18 Apr - 28 Apr Qatar Airways
17 Apr - 29 Apr Qatar Airways
17 Apr - 27 Apr Qatar Airways
14 Apr - 05 May Qatar Airways
19 Apr - 27 Apr Qatar Airways
18 Apr - 27 Apr Qatar Airways
17 Apr - 28 Apr Qatar Airways
15 Apr - 23 Apr Qatar Airways
10 Apr - 21 May Qatar Airways
14 Apr - 30 Apr Qatar Airways
09 Apr - 20 Apr Qatar Airways

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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