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.

Sat, May 31 - Wed, Jun 4

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$88 Roundtrip, found 1 day ago

$88

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 31 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, Jun 4, priced at $88 found 1 day ago

Tue, Jul 1 - Tue, Jul 8

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$89 Roundtrip, found 2 days ago

$89

Roundtrip

found 2 days 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 2 days ago

Tue, Jul 1 - Sat, Jul 5

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$96 Roundtrip, found 2 days ago

$96

Roundtrip

found 2 days 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 2 days ago

Sat, May 31 - Fri, Jun 6

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$97 Roundtrip, found 1 day ago

$97

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 31 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Fri, Jun 6, priced at $97 found 1 day ago

Sun, Jun 8 - Tue, Jun 17

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$98 Roundtrip, found 1 day ago

$98

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 8 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Jun 17, priced at $98 found 1 day ago

Mon, May 26 - Thu, May 29

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$99 Roundtrip, found 3 days ago

$99

Roundtrip

found 3 days 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 3 days ago

Sat, May 31 - Sat, Jun 7

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$100 Roundtrip, found 1 day ago

$100

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 31 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Jun 7, priced at $100 found 1 day ago

Tue, Jun 10 - Tue, Jun 17

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$101 Roundtrip, found 1 day ago

$101

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 10 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Jun 17, priced at $101 found 1 day ago

Mon, May 26 - Wed, May 28

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$102 Roundtrip, found 3 days ago

$102

Roundtrip

found 3 days 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 3 days ago

Fri, Jun 6 - Tue, Jun 17

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$103 Roundtrip, found 1 day ago

$103

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 6 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, Jun 17, priced at $103 found 1 day ago

Sun, Jun 8 - Thu, Jun 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$106 Roundtrip, found 1 day ago

$106

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 8 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, Jun 12, priced at $106 found 1 day ago

Fri, May 30 - Wed, Jun 4

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$107 Roundtrip, found 1 day ago

$107

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 30 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, Jun 4, priced at $107 found 1 day ago

Wed, Aug 13 - Wed, Aug 20

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$108 Roundtrip, found 2 hours ago

$108

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Wed, Aug 13 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, Aug 20, priced at $108 found 2 hours ago

Sat, Jun 7 - Thu, Jun 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$109 Roundtrip, found 1 day ago

$109

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Thu, Jun 12, priced at $109 found 1 day ago

Tue, May 13 - Tue, May 20

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$110 Roundtrip, found 17 hours ago

$110

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Tue, May 13 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Tue, May 20, priced at $110 found 17 hours ago

Wed, Jun 4 - Wed, Jun 4

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$154 Roundtrip, found 1 day ago

$154

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jun 4 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Wed, Jun 4, priced at $154 found 1 day ago

Wed, Jun 11 - Thu, Jun 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$159 Roundtrip, found 2 days ago

$159

Roundtrip

found 2 days 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 2 days ago

Fri, Aug 15 - Sat, Aug 23

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$252 Roundtrip, found 1 day ago

$252

Roundtrip

found 1 day ago

Select United flight, departing Fri, Aug 15 from Hartsfield-Jackson Atlanta Intl. to Miami Intl., returning Sat, Aug 23, priced at $252 found 1 day ago

Wed, Jun 25 - Tue, Jul 1

ATL

Hartsfield-Jackson Atlanta Intl.

EYW

Key West Intl.

$339 Roundtrip, found 1 day ago

$339

Roundtrip

found 1 day 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 1 day ago

Wed, Jun 11 - Thu, Jun 12

ATL

Hartsfield-Jackson Atlanta Intl.

MIA

Miami Intl.

$358 Roundtrip, found 2 days ago

$358

Roundtrip

found 2 days 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 2 days ago