Cheapest one-way flights from Boston to Atlanta in December from $28

AirHint found the following cheapest one-way flights from Boston (BOS) to Atlanta (ATL) in December 2025 (see full year).

One-Way flights

02 Dec Frontier Airlines direct
15 Dec Frontier Airlines direct
04 Dec Frontier Airlines direct
07 Dec Frontier Airlines direct
08 Dec Frontier Airlines direct
09 Dec Spirit Airlines
05 Dec Frontier Airlines direct
10 Dec Spirit Airlines
18 Dec Frontier Airlines
06 Dec jetBlue direct

Also check the deals for return flights from Boston to Atlanta 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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