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

Return flights

04 May - 12 May	Lufthansa
05 May - 12 May	Lufthansa
06 May - 13 May	Lufthansa
05 May - 13 May	Lufthansa
04 May - 11 May	Lufthansa
01 May - 08 May	Lufthansa
11 May - 19 May	Lufthansa
06 May - 14 May	Lufthansa
12 May - 20 May	Lufthansa
12 May - 19 May	Lufthansa
26 May - 02 Jun	Lufthansa
27 May - 03 Jun	Lufthansa
25 May - 01 Jun	Lufthansa
24 May - 01 Jun	Lufthansa
31 May - 07 Jun	Lufthansa
28 May - 04 Jun	Lufthansa
29 May - 05 Jun	Lufthansa
30 May - 06 Jun	Lufthansa

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

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

Cheapest return flights from Charlotte to Bucharest in May from $603

Return flights