Cheapest return flights from Houston to Istanbul in October from 504€

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

Return flights

07 Oct - 05 Nov Frontier Airlines
01 Oct - 09 Oct Frontier Airlines
01 Oct - 08 Oct Frontier Airlines
07 Oct - 16 Oct Frontier Airlines
04 Oct - 10 Nov Spirit Airlines
02 Oct - 07 Oct Frontier Airlines
07 Oct - 27 Oct Frontier Airlines
30 Oct - 06 Nov Spirit Airlines
01 Oct - 22 Oct Spirit Airlines
07 Oct - 21 Oct Frontier Airlines
13 Oct - 30 Oct Spirit Airlines
29 Oct - 10 Nov Spirit Airlines
13 Oct - 20 Oct Spirit Airlines
23 Oct - 02 Nov Spirit Airlines
15 Oct - 22 Oct Spirit Airlines
31 Oct - 23 Nov Air France
06 Oct - 01 Nov Spirit Airlines
17 Oct - 02 Nov Frontier Airlines
10 Oct - 01 Nov Frontier Airlines
24 Oct - 02 Nov Frontier Airlines

Also check the deals for one-way flights from Houston to Istanbul 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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