Cheapest one-way flights from Atlanta to Miami in March from $22

AirHint found the following cheapest one-way flights from Atlanta (ATL) to Miami (MIA) in March 2026 (see full year).

One-Way flights

17 Mar Spirit Airlines direct
14 Mar Spirit Airlines direct
18 Mar Spirit Airlines direct
28 Mar Spirit Airlines direct
25 Mar Spirit Airlines direct
16 Mar Spirit Airlines direct
13 Mar Spirit Airlines direct
15 Mar Spirit Airlines direct
19 Mar Frontier Airlines direct
22 Mar Spirit Airlines direct

Also check the deals for return flights from Atlanta to Miami in March.

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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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