Cheapest return DAL–IST flights, October

AirHint found the following cheapest return flights from Dallas (DAL) to Istanbul (IST) in October 2026 (see full year).

Return flights

26 Oct - 09 Nov KLM
29 Oct - 12 Nov KLM

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

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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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