Cheapest return flights from Chicago to Bucharest in August from $440

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

Return flights

18 Aug - 25 Aug British Airways
19 Aug - 26 Aug British Airways
17 Aug - 24 Aug KLM
25 Aug - 01 Sep British Airways
26 Aug - 02 Sep British Airways
06 Aug - 13 Aug Lufthansa
05 Aug - 12 Aug SWISS
20 Aug - 27 Aug SWISS
21 Aug - 28 Aug SWISS
27 Aug - 03 Sep Lufthansa
23 Aug - 30 Aug SWISS
24 Aug - 31 Aug SWISS
22 Aug - 29 Aug SWISS
28 Aug - 04 Sep Turkish Airlines

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

Powered by

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.

Book a cheap hotel in Bucharest

Cheap car rent in Bucharest

Feel free to contact us with any feedback or request another flight research.