Cheapest return flights from Atlanta to Bucharest in December from 455€

AirHint found the following cheapest return flights from Atlanta (ATL) to Bucharest (OTP) in December 2025 (see full year).

Return flights

29 Dec - 12 Jan Lufthansa
29 Dec - 19 Jan Austrian Airlines
30 Dec - 06 Jan Lufthansa
31 Dec - 07 Jan British Airways
29 Dec - 05 Jan Lufthansa
25 Dec - 01 Jan Spirit Airlines
17 Dec - 05 Jan Spirit Airlines
28 Dec - 04 Jan Lufthansa
26 Dec - 02 Jan Spirit Airlines
27 Dec - 03 Jan Lufthansa

Also check the deals for one-way flights from Atlanta to Bucharest in December.

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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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