Cheapest return flights from Chicago to Bucharest in June from 581€

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

Return flights

09 Jun - 30 Jun Spirit Airlines
03 Jun - 10 Jun Spirit Airlines
08 Jun - 29 Jun Spirit Airlines
02 Jun - 30 Jun Spirit Airlines
04 Jun - 11 Jun HiSky Europe direct
18 Jun - 09 Jul HiSky Europe direct
14 Jun - 05 Jul HiSky Europe direct
07 Jun - 28 Jun HiSky Europe direct
07 Jun - 21 Jun HiSky Europe direct
07 Jun - 14 Jun HiSky Europe direct
11 Jun - 02 Jul HiSky Europe direct
10 Jun - 24 Jun Icelandair
12 Jun - 03 Jul Austrian Airlines
13 Jun - 04 Jul Spirit Airlines
10 Jun - 01 Jul Spirit Airlines
16 Jun - 07 Jul Spirit Airlines

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

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