Cheapest one-way flights from Washington to Atlanta in December from 25€

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

One-Way flights

03 Dec Frontier Airlines direct
14 Dec Frontier Airlines direct
16 Dec Frontier Airlines direct
05 Dec Frontier Airlines direct
01 Dec Frontier Airlines
23 Dec Frontier Airlines direct
21 Dec Frontier Airlines direct

Also check the deals for return flights from Washington 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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