Cheapest return flights from Chicago to Bucharest in June from $892

Best time to book flights for Chicago (ORD) to Bucharest (OTP) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Bucharest (OTP) in June 2025 (see full year).

Return flights

22 Jun - 13 Jul TAP
23 Jun - 30 Jun Air Serbia
14 Jun - 21 Jun jetBlue
06 Jun - 13 Jun jetBlue
01 Jun - 30 Jun TAP
03 Jun - 02 Jul Air Canada
29 Jun - 06 Jul jetBlue
01 Jun - 06 Jul TAP
21 Jun - 28 Jun Air Serbia
22 Jun - 29 Jun jetBlue
20 Jun - 27 Jun jetBlue
24 Jun - 01 Jul Icelandair

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

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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.

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