Cheapest one-way flights from Islamabad to Washington in March from $482

AirHint found the following cheapest one-way flights from Islamabad (ISB) to Washington (IAD) in March 2026 (see full year).

One-Way flights

20 Mar Etihad Airways
02 Mar Qatar Airways
03 Mar Qatar Airways
11 Mar Qatar Airways
04 Mar Qatar Airways
05 Mar Qatar Airways
12 Mar Qatar Airways
10 Mar Qatar Airways
09 Mar Qatar Airways
13 Mar Qatar Airways

Also check the deals for return flights from Islamabad to Washington in March.

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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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