Cheapest return flights from Chicago to Bucharest in August from $551

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

Return flights

31 Aug - 09 Sep Turkish Airlines
16 Aug - 23 Sep United
30 Aug - 13 Sep Turkish Airlines
06 Aug - 03 Sep Lufthansa
05 Aug - 12 Aug British Airways
03 Aug - 17 Aug United
02 Aug - 09 Aug Lufthansa
06 Aug - 13 Aug KLM
07 Aug - 14 Aug Air France
08 Aug - 15 Aug Air France
04 Aug - 11 Aug SWISS
03 Aug - 10 Aug Scandinavian Airlines
01 Aug - 08 Aug SWISS

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

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