Cheapest return flights from Chicago to Bucharest in August from $453

AirHint found the following cheapest return flights from Chicago (ORD) to Bucharest (OTP) in August 2026 (see full year).

Return flights

02 Aug - 27 Aug HiSky Europe direct
16 Aug - 06 Sep HiSky Europe direct
06 Aug - 27 Aug HiSky Europe direct
02 Aug - 23 Aug HiSky Europe direct
18 Aug - 08 Sep Turkish Airlines

Also check the deals for one-way flights from Chicago to Bucharest in August.

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