Cheapest return flights from Istanbul to Washington in October from $396

Best time to book flights for Istanbul (IST) to Washington (IAD) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Washington (IAD) in October 2025 (see full year).

Return flights

17 Oct - 25 Oct Icelandair
25 Oct - 05 Nov Icelandair
01 Oct - 12 Nov Air France
27 Oct - 14 Nov KLM
02 Oct - 22 Oct Air France
03 Oct - 17 Oct Air France
26 Oct - 15 Nov Air France
26 Oct - 14 Nov Air France
27 Oct - 14 Nov Turkish Airlines direct
25 Oct - 05 Nov Turkish Airlines direct
03 Oct - 17 Oct Turkish Airlines direct
17 Oct - 31 Oct Turkish Airlines direct
17 Oct - 25 Oct Turkish Airlines direct
23 Oct - 01 Nov British Airways
26 Oct - 14 Nov Turkish Airlines direct

Also check the deals for one-way flights from Istanbul to Washington in October.

Skyscanner

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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