Cheapest return flights from Houston to Istanbul in June from 878€

AirHint found the following cheapest return flights from Houston (IAH) to Istanbul (IST) in June 2026 (see full year).

Return flights

11 Jun - 24 Jun KLM
11 Jun - 16 Jun Spirit Airlines
17 Jun - 01 Jul WestJet
01 Jun - 05 Jun Frontier Airlines
12 Jun - 31 Jul WestJet
20 Jun - 04 Jul KLM
15 Jun - 15 Jul WestJet
19 Jun - 11 Jul KLM
14 Jun - 19 Jun KLM
05 Jun - 16 Jul KLM
08 Jun - 30 Jul Spirit Airlines
18 Jun - 03 Jul Frontier Airlines
27 Jun - 08 Jul Spirit Airlines
24 Jun - 02 Jul Spirit Airlines
11 Jun - 16 Jun Turkish Airlines direct
14 Jun - 19 Jun Turkish Airlines direct

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

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