Cheapest one-way flights from Istanbul to Washington in April from $341

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

One-Way flights

15 Apr Transavia France
20 Apr Pegasus Airlines
26 Apr Wizz Air UK
28 Apr British Airways
06 Apr Air Europa
04 Apr British Airways
20 Apr Turkish Airlines direct
15 Apr Turkish Airlines direct
26 Apr Turkish Airlines direct
28 Apr Turkish Airlines direct

Also check the deals for return flights from Istanbul to Washington 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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