Cheap flights from Atlanta to Miami from $138 ATL → MIA

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $33 to $77.

At $138, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 2-night return fares leaving within 3 days of 4 Dec to compare.

Every date we hold

64 fares on 8 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $62.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $28 to $65.

At $196, the cheapest one-way found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 23 Jul 2027 to compare.

Every date we hold

4 fares on 4 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $33.

Return

Fares 7 to 13 days before departure were typically 28% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 7 to 13 days before departure were typically 9% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Atlanta to Miami?

The cheapest return found recently is $138 with Frontier Airlines, 4 Dec to 6 Dec, found 3 days ago. The cheapest return we hold, of any age, is $62 with Frontier Airlines, 17 Nov to 21 Nov, found 4 days ago. The cheapest return fare on each of 8 departure dates is usually $124 to $185.

How much is a one-way flight from Atlanta to Miami?

The cheapest one-way found recently is $196 with American Airlines, 23 Jul 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $33 with Frontier Airlines, 18 Nov, found 5 days ago. The cheapest one-way fare on each of 4 departure dates is usually $45 to $99.

What is the cheapest month to fly from Atlanta to Miami?

November 2026 is the cheapest month for a return, from $62, 17 Nov to 21 Nov, found 4 days ago. It is the cheapest month for a one-way too, from $33, 18 Nov, found 5 days ago.

How far ahead should I book a flight from Atlanta to Miami?

In 49 days of prices between 24 Sept and 11 Nov, return fares 7 to 13 days before departure were typically 28% lower than 0 to 6 days before departure. One-way fares 7 to 13 days before departure were typically 9% lower than 0 to 6 days before departure.

Is there a direct flight from Atlanta to Miami?

Yes, the cheapest nonstop return found recently is $138 with Frontier Airlines, 4 Dec to 6 Dec, found 3 days ago. The cheapest nonstop one-way found recently is $196 with American Airlines, 23 Jul 2027, found 2 days ago.

How long is the flight from Atlanta to Miami?

The cheapest nonstop one-way found recently, with American Airlines on 23 Jul 2027, takes 1 h 57 min from Hartsfield-Jackson Atlanta International Airport (ATL) to Miami International Airport (MIA).

Which airlines have the cheapest flights from Atlanta to Miami?

Between 13 Nov and 30 Jan 2027, Frontier Airlines has the cheapest return on all 8 departure dates we hold. Between 18 Nov and 23 Jul 2027, Frontier Airlines has the cheapest one-way on 3 of the 4 departure dates we hold, and American Airlines on 1.