Cheapest return ORD–IST flights, June

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

Return flights

04 Jun - 17 Jun jetBlue
14 Jun - 07 Jul HiSky Europe
01 Jun - 15 Jun KLM
05 Jun - 23 Jun KLM
16 Jun - 19 Jun KLM
13 Jun - 26 Jun KLM
18 Jun - 24 Jun KLM
02 Jun - 28 Jun KLM
21 Jun - 28 Jun KLM
02 Jun - 27 Jun KLM
05 Jun - 22 Jun KLM
21 Jun - 12 Jul HiSky Europe
29 Jun - 13 Jul Frontier Airlines
01 Jun - 18 Jul WestJet
16 Jun - 07 Jul Frontier Airlines
18 Jun - 14 Jul HiSky Europe
13 Jun - 07 Jul WestJet
29 Jun - 06 Jul Air Serbia
03 Jun - 03 Jul jetBlue
04 Jun - 03 Jul HiSky Europe

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

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