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

Return flights

05 Nov - 12 Nov	Spirit Airlines
11 Nov - 18 Nov	Frontier Airlines
09 Nov - 07 Dec	Frontier Airlines
10 Nov - 17 Nov	Frontier Airlines
12 Nov - 19 Nov	Frontier Airlines
18 Nov - 25 Nov	Air Canada
19 Nov - 26 Nov	Air Canada
04 Nov - 11 Nov	Lufthansa
07 Nov - 14 Nov	Frontier Airlines
25 Nov - 02 Dec	Lufthansa
26 Nov - 03 Dec	Lufthansa
13 Nov - 17 Nov	Frontier Airlines
17 Nov - 24 Nov	Air Canada
24 Nov - 01 Dec	Air Canada
28 Nov - 05 Dec	Spirit Airlines
27 Nov - 04 Dec	Air Canada
29 Nov - 06 Dec	WestJet

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

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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Cheapest return flights from Atlanta to Bucharest in November from 426€

Return flights