Flights from Philadelphia to Fleming Key

Cheapest flights from Philadelphia

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.

Tue, May 20 - Thu, May 22

PHL

Philadelphia Intl.

MIA

Miami Intl.

$104 Roundtrip, found 19 hours ago

$104

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from Philadelphia Intl. to Miami Intl., returning Thu, May 22, priced at $104 found 19 hours ago

Tue, May 20 - Fri, May 23

PHL

Philadelphia Intl.

MIA

Miami Intl.

$106 Roundtrip, found 19 hours ago

$106

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from Philadelphia Intl. to Miami Intl., returning Fri, May 23, priced at $106 found 19 hours ago

Thu, May 15 - Thu, May 22

PHL

Philadelphia Intl.

MIA

Miami Intl.

$108 Roundtrip, found 19 hours ago

$108

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Thu, May 15 from Philadelphia Intl. to Miami Intl., returning Thu, May 22, priced at $108 found 19 hours ago

Tue, May 20 - Sat, May 24

PHL

Philadelphia Intl.

MIA

Miami Intl.

$111 Roundtrip, found 19 hours ago

$111

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from Philadelphia Intl. to Miami Intl., returning Sat, May 24, priced at $111 found 19 hours ago

Sat, May 17 - Thu, May 22

PHL

Philadelphia Intl.

MIA

Miami Intl.

$113 Roundtrip, found 19 hours ago

$113

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Sat, May 17 from Philadelphia Intl. to Miami Intl., returning Thu, May 22, priced at $113 found 19 hours ago

Wed, Sep 3 - Thu, Sep 4

PHL

Philadelphia Intl.

MIA

Miami Intl.

$118 Roundtrip, found 13 hours ago

$118

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Wed, Sep 3 from Philadelphia Intl. to Miami Intl., returning Thu, Sep 4, priced at $118 found 13 hours ago

Sun, May 18 - Thu, May 22

PHL

Philadelphia Intl.

MIA

Miami Intl.

$119 Roundtrip, found 19 hours ago

$119

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Sun, May 18 from Philadelphia Intl. to Miami Intl., returning Thu, May 22, priced at $119 found 19 hours ago

Sun, May 18 - Sat, May 24

PHL

Philadelphia Intl.

MIA

Miami Intl.

$124 Roundtrip, found 19 hours ago

$124

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Sun, May 18 from Philadelphia Intl. to Miami Intl., returning Sat, May 24, priced at $124 found 19 hours ago

Mon, May 19 - Fri, May 23

PHL

Philadelphia Intl.

MIA

Miami Intl.

$136 Roundtrip, found 19 hours ago

$136

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Mon, May 19 from Philadelphia Intl. to Miami Intl., returning Fri, May 23, priced at $136 found 19 hours ago

Thu, May 15 - Sat, May 24

PHL

Philadelphia Intl.

MIA

Miami Intl.

$140 Roundtrip, found 19 hours ago

$140

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Thu, May 15 from Philadelphia Intl. to Miami Intl., returning Sat, May 24, priced at $140 found 19 hours ago

Tue, Sep 2 - Wed, Sep 3

PHL

Philadelphia Intl.

MIA

Miami Intl.

$143 Roundtrip, found 13 hours ago

$143

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Tue, Sep 2 from Philadelphia Intl. to Miami Intl., returning Wed, Sep 3, priced at $143 found 13 hours ago

Wed, Sep 3 - Wed, Sep 3

PHL

Philadelphia Intl.

MIA

Miami Intl.

$156 Roundtrip, found 13 hours ago

$156

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Wed, Sep 3 from Philadelphia Intl. to Miami Intl., returning Wed, Sep 3, priced at $156 found 13 hours ago

Sat, May 31 - Sun, Jun 8

PHL

Philadelphia Intl.

MIA

Miami Intl.

$158 Roundtrip, found 20 hours ago

$158

Roundtrip

found 20 hours ago

Select Spirit Airlines flight, departing Sat, May 31 from Philadelphia Intl. to Miami Intl., returning Sun, Jun 8, priced at $158 found 20 hours ago

Sat, May 31 - Sun, Jun 8

PHL

Philadelphia Intl.

MIA

Miami Intl.

$160 Roundtrip, found 20 hours ago

$160

Roundtrip

found 20 hours ago

Select Spirit Airlines flight, departing Sat, May 31 from Philadelphia Intl. to Miami Intl., returning Sun, Jun 8, priced at $160 found 20 hours ago

Sat, Aug 30 - Wed, Sep 3

PHL

Philadelphia Intl.

MIA

Miami Intl.

$219 Roundtrip, found 13 hours ago

$219

Roundtrip

found 13 hours ago

Select Delta flight, departing Sat, Aug 30 from Philadelphia Intl. to Miami Intl., returning Wed, Sep 3, priced at $219 found 13 hours ago

Tue, May 27 - Sat, May 31

ABE

Lehigh Valley Intl.

MIA

Miami Intl.

$239 Roundtrip, found 1 day ago

$239

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, May 27 from Lehigh Valley Intl. to Miami Intl., returning Sat, May 31, priced at $239 found 1 day ago

Fri, Sep 5 - Mon, Sep 15

PHL

Philadelphia Intl.

MIA

Miami Intl.

$249 Roundtrip, found 2 days ago

$249

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Sep 5 from Philadelphia Intl. to Miami Intl., returning Mon, Sep 15, priced at $249 found 2 days ago

Sun, Aug 31 - Tue, Sep 2

PHL

Philadelphia Intl.

MIA

Miami Intl.

$273 Roundtrip, found 13 hours ago

$273

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Sun, Aug 31 from Philadelphia Intl. to Miami Intl., returning Tue, Sep 2, priced at $273 found 13 hours ago

Sat, May 24 - Wed, May 28

ABE

Lehigh Valley Intl.

MIA

Miami Intl.

$424 Roundtrip, found 20 hours ago

$424

Roundtrip

found 20 hours ago

Select United flight, departing Sat, May 24 from Lehigh Valley Intl. to Miami Intl., returning Wed, May 28, priced at $424 found 20 hours ago

Tue, Jun 3 - Tue, Jun 10

PHL

Philadelphia Intl.

EYW

Key West Intl.

$456 Roundtrip, found 4 days ago

$456

Roundtrip

found 4 days ago

Select United flight, departing Tue, Jun 3 from Philadelphia Intl. to Key West Intl., returning Tue, Jun 10, priced at $456 found 4 days ago