Flights from Philadelphia to Florida Keys

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.

Sun, Oct 19 - Sun, Oct 26

PHL

Philadelphia Intl.

MIA

Miami Intl.

$96 Roundtrip, found 9 hours ago

$96

Roundtrip

found 9 hours ago

Select Spirit Airlines flight, departing Sun, Oct 19 from Philadelphia Intl. to Miami Intl., returning Sun, Oct 26, priced at $96 found 9 hours ago

Thu, Sep 11 - Sun, Sep 21

PHL

Philadelphia Intl.

MIA

Miami Intl.

$100 Roundtrip, found 6 days ago

$100

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Miami Intl., returning Sun, Sep 21, priced at $100 found 6 days ago

Mon, Sep 8 - Fri, Sep 19

PHL

Philadelphia Intl.

MIA

Miami Intl.

$104 Roundtrip, found 4 days ago

$104

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Miami Intl., returning Fri, Sep 19, priced at $104 found 4 days ago

Thu, Oct 16 - Sat, Oct 25

PHL

Philadelphia Intl.

MIA

Miami Intl.

$106 Roundtrip, found 9 hours ago

$106

Roundtrip

found 9 hours ago

Select Spirit Airlines flight, departing Thu, Oct 16 from Philadelphia Intl. to Miami Intl., returning Sat, Oct 25, priced at $106 found 9 hours ago

Sun, Oct 19 - Sun, Oct 26

PHL

Philadelphia Intl.

MIA

Miami Intl.

$109 Roundtrip, found 9 hours ago

$109

Roundtrip

found 9 hours ago

Select Spirit Airlines flight, departing Sun, Oct 19 from Philadelphia Intl. to Miami Intl., returning Sun, Oct 26, priced at $109 found 9 hours ago

Sun, Oct 19 - Sun, Oct 26

PHL

Philadelphia Intl.

MIA

Miami Intl.

$111 Roundtrip, found 9 hours ago

$111

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Philadelphia Intl. to Miami Intl., returning Sun, Oct 26, priced at $111 found 9 hours ago

Tue, Dec 16 - Thu, Dec 18

PHL

Philadelphia Intl.

MIA

Miami Intl.

$117 Roundtrip, found 1 day ago

$117

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Dec 16 from Philadelphia Intl. to Miami Intl., returning Thu, Dec 18, priced at $117 found 1 day ago

Sun, Oct 19 - Sun, Oct 26

PHL

Philadelphia Intl.

MIA

Miami Intl.

$122 Roundtrip, found 9 hours ago

$122

Roundtrip

found 9 hours ago

Select Spirit Airlines flight, departing Sun, Oct 19 from Philadelphia Intl. to Miami Intl., returning Sun, Oct 26, priced at $122 found 9 hours ago

Fri, Sep 12 - Sun, Sep 21

PHL

Philadelphia Intl.

MIA

Miami Intl.

$124 Roundtrip, found 1 day ago

$124

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Sep 12 from Philadelphia Intl. to Miami Intl., returning Sun, Sep 21, priced at $124 found 1 day ago

Fri, Sep 12 - Sun, Sep 21

PHL

Philadelphia Intl.

MIA

Miami Intl.

$134 Roundtrip, found 1 day ago

$134

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 12 from Philadelphia Intl. to Miami Intl., returning Sun, Sep 21, priced at $134 found 1 day ago

Fri, Oct 17 - Sat, Oct 25

PHL

Philadelphia Intl.

MIA

Miami Intl.

$137 Roundtrip, found 9 hours ago

$137

Roundtrip

found 9 hours ago

Select Spirit Airlines flight, departing Fri, Oct 17 from Philadelphia Intl. to Miami Intl., returning Sat, Oct 25, priced at $137 found 9 hours ago

Fri, Sep 12 - Sun, Sep 21

PHL

Philadelphia Intl.

MIA

Miami Intl.

$138 Roundtrip, found 1 day ago

$138

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Sep 12 from Philadelphia Intl. to Miami Intl., returning Sun, Sep 21, priced at $138 found 1 day ago

Fri, Sep 12 - Sun, Sep 21

PHL

Philadelphia Intl.

MIA

Miami Intl.

$140 Roundtrip, found 1 day ago

$140

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Sep 12 from Philadelphia Intl. to Miami Intl., returning Sun, Sep 21, priced at $140 found 1 day ago

Mon, Sep 8 - Tue, Sep 23

PHL

Philadelphia Intl.

MIA

Miami Intl.

$219 Roundtrip, found 4 days ago

$219

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Sep 8 from Philadelphia Intl. to Miami Intl., returning Tue, Sep 23, priced at $219 found 4 days ago

Sat, Dec 13 - Mon, Dec 22

PHL

Philadelphia Intl.

MIA

Miami Intl.

$275 Roundtrip, found 6 days ago

$275

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sat, Dec 13 from Philadelphia Intl. to Miami Intl., returning Mon, Dec 22, priced at $275 found 6 days ago

Tue, Jan 13 - Thu, Jan 22

PHL

Philadelphia Intl.

EKW

Miami Central Brightline Train Station

$347 Roundtrip, found 10 hours ago

$347

Roundtrip

found 10 hours ago

Select JetBlue Airways flight, departing Tue, Jan 13 from Philadelphia Intl. to Miami Central Brightline Train Station, returning Thu, Jan 22, priced at $347 found 10 hours ago

Wed, Dec 24 - Tue, Jan 6

PHL

Philadelphia Intl.

EYW

Key West Intl.

$443 Roundtrip, found 3 days ago

$443

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Dec 24 from Philadelphia Intl. to Key West Intl., returning Tue, Jan 6, priced at $443 found 3 days ago

Tue, Jan 20 - Fri, Jan 23

PHL

Philadelphia Intl.

MIA

Miami Intl.

$445 Roundtrip, found 10 hours ago

$445

Roundtrip

found 10 hours ago

Select United flight, departing Tue, Jan 20 from Philadelphia Intl. to Miami Intl., returning Fri, Jan 23, priced at $445 found 10 hours ago

Mon, Dec 29 - Tue, Jan 6

ABE

Lehigh Valley Intl.

EYW

Key West Intl.

$467 Roundtrip, found 3 days ago

$467

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Dec 29 from Lehigh Valley Intl. to Key West Intl., returning Tue, Jan 6, priced at $467 found 3 days ago

Sat, Dec 27 - Tue, Jan 6

PHL

Philadelphia Intl.

EYW

Key West Intl.

$793 Roundtrip, found 3 days ago

$793

Roundtrip

found 3 days ago

Select JetBlue Airways flight, departing Sat, Dec 27 from Philadelphia Intl. to Key West Intl., returning Tue, Jan 6, priced at $793 found 3 days ago