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

Return flights

18 Nov - 18 Dec	Gulf Air
29 Nov - 15 Dec	jetBlue
19 Nov - 07 Dec	Air Canada
11 Nov - 11 Dec	Qatar Airways
26 Nov - 11 Dec	Qatar Airways
18 Nov - 16 Dec	Qatar Airways
13 Nov - 25 Dec	Qatar Airways
18 Nov - 19 Dec	Qatar Airways
16 Nov - 24 Nov	Qatar Airways
11 Nov - 26 Nov	Qatar Airways
24 Nov - 09 Dec	Qatar Airways
12 Nov - 26 Nov	Qatar Airways
19 Nov - 04 Dec	jetBlue
15 Nov - 22 Nov	Gulf Air
13 Nov - 20 Nov	Qatar Airways
10 Nov - 13 Nov	Qatar Airways
18 Nov - 27 Nov	Qatar Airways
10 Nov - 27 Nov	Qatar Airways
14 Nov - 21 Nov	Qatar Airways

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

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

Return flights