Cheapest one-way flights from Istanbul to Washington in May from $386

AirHint found the following cheapest one-way flights from Istanbul (IST) to Washington (IAD) in May 2026 (see full year).

One-Way flights

02 May Wizz Air UK
15 May Pegasus Airlines
10 May Turkish Airlines
10 May Turkish Airlines direct
02 May Turkish Airlines direct
15 May Turkish Airlines direct
26 May KLM

Also check the deals for return flights from Istanbul to Washington in May.

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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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