Cheapest return flights from Chicago to Bucharest in May from $786

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

Return flights

05 May - 12 May Delta
12 May - 19 May Delta
04 May - 11 May Delta
03 May - 10 May Delta
01 May - 08 May Delta
09 May - 16 May Delta
07 May - 14 May Delta
02 May - 09 May Delta
11 May - 18 May Delta
08 May - 15 May Delta

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

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