Cheapest return flights from Chicago to Bucharest in April from $579

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

Return flights

03 Apr - 10 Apr Delta
05 Apr - 12 Apr Delta
06 Apr - 13 Apr Delta
08 Apr - 15 Apr Delta
28 Apr - 05 May Delta
30 Apr - 07 May Delta
04 Apr - 11 Apr Delta
16 Apr - 19 Apr Delta
02 Apr - 09 Apr Delta
29 Apr - 06 May Delta
23 Apr - 27 Apr Delta
23 Apr - 26 Apr Delta
22 Apr - 26 Apr Delta

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

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