Flights from Atlanta to Fleming Key

Cheapest flights from Atlanta

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 3 - Tue, Aug 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$88 Roundtrip, found 7 hours ago

$88

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Aug 12, priced at $88 found 7 hours ago

Tue, Jul 1 - Tue, Jul 8

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$89 Roundtrip, found 17 hours ago

$89

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Tue, Jul 1 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Jul 8, priced at $89 found 17 hours ago

Tue, Jul 1 - Sat, Jul 5

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$96 Roundtrip, found 17 hours ago

$96

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Tue, Jul 1 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Jul 5, priced at $96 found 17 hours ago

Tue, Jun 3 - Thu, Jun 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$97 Roundtrip, found 14 hours ago

$97

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Tue, Jun 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, Jun 12, priced at $97 found 14 hours ago

Fri, Aug 1 - Tue, Aug 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$98 Roundtrip, found 7 hours ago

$98

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Fri, Aug 1 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Aug 12, priced at $98 found 7 hours ago

Mon, May 26 - Thu, May 29

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$99 Roundtrip, found 1 day ago

$99

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 26 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, May 29, priced at $99 found 1 day ago

Tue, Jun 3 - Sat, Jun 14

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$100 Roundtrip, found 14 hours ago

$100

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Tue, Jun 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Jun 14, priced at $100 found 14 hours ago

Tue, Jun 3 - Mon, Jun 9

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$101 Roundtrip, found 14 hours ago

$101

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Tue, Jun 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Mon, Jun 9, priced at $101 found 14 hours ago

Mon, May 26 - Wed, May 28

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$102 Roundtrip, found 1 day ago

$102

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 26 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, May 28, priced at $102 found 1 day ago

Thu, Jul 31 - Tue, Aug 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$103 Roundtrip, found 7 hours ago

$103

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Aug 12, priced at $103 found 7 hours ago

Sat, May 17 - Wed, May 28

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$105 Roundtrip, found 6 days ago

$105

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, May 17 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, May 28, priced at $105 found 6 days ago

Mon, Jun 2 - Thu, Jun 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$106 Roundtrip, found 14 hours ago

$106

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, Jun 12, priced at $106 found 14 hours ago

Tue, Jul 1 - Wed, Jul 2

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$107 Roundtrip, found 17 hours ago

$107

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Tue, Jul 1 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, Jul 2, priced at $107 found 17 hours ago

Wed, May 14 - Wed, May 28

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$108 Roundtrip, found 6 days ago

$108

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, May 14 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, May 28, priced at $108 found 6 days ago

Sun, Jun 1 - Thu, Jun 5

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$108 Roundtrip, found 2 days ago

$108

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Jun 1 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, Jun 5, priced at $108 found 2 days ago

Tue, Jun 3 - Tue, Jun 10

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$159 Roundtrip, found 14 hours ago

$159

Roundtrip

found 14 hours ago

Select Delta flight, departing Tue, Jun 3 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Jun 10, priced at $159 found 14 hours ago

Wed, Jun 11 - Thu, Jun 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$159 Roundtrip, found 14 hours ago

$159

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Wed, Jun 11 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, Jun 12, priced at $159 found 14 hours ago

Thu, Jun 5 - Wed, Jun 11

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$252 Roundtrip, found 14 hours ago

$252

Roundtrip

found 14 hours ago

Select United flight, departing Thu, Jun 5 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, Jun 11, priced at $252 found 14 hours ago

Wed, Jun 25 - Tue, Jul 1

ATL

Hartsfield-Jackson Atlanta Intl.

EYW

Key West Intl.

$339 Roundtrip, found 11 hours ago

$339

Roundtrip

found 11 hours ago

Select Delta flight, departing Wed, Jun 25 from Hartsfield-Jackson Atlanta Intl. to Key West Intl., returning Tue, Jul 1, priced at $339 found 11 hours ago

Wed, Jun 11 - Thu, Jun 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$358 Roundtrip, found 14 hours ago

$358

Roundtrip

found 14 hours ago

Select JetBlue Airways flight, departing Wed, Jun 11 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, Jun 12, priced at $358 found 14 hours ago