Flights from Philadelphia to Key West

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.

Wed, Dec 24 - Tue, Jan 6

PHL

Philadelphia Intl.

EYW

Key West Intl.

$443 Roundtrip, found 4 days ago

$443

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Dec 24 from Philadelphia Intl. to Key West Intl., returning Tue, Jan 6, priced at $443 found 4 days ago

Sun, Dec 28 - Tue, Jan 6

PHL

Philadelphia Intl.

EYW

Key West Intl.

$463 Roundtrip, found 4 days ago

$463

Roundtrip

found 4 days ago

Select Delta flight, departing Sun, Dec 28 from Philadelphia Intl. to Key West Intl., returning Tue, Jan 6, priced at $463 found 4 days ago

Mon, Dec 29 - Tue, Jan 6

ABE

Lehigh Valley Intl.

EYW

Key West Intl.

$467 Roundtrip, found 4 days ago

$467

Roundtrip

found 4 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 4 days ago

Wed, Dec 24 - Mon, Jan 5

ABE

Lehigh Valley Intl.

EYW

Key West Intl.

$486 Roundtrip, found 4 days ago

$486

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Dec 24 from Lehigh Valley Intl. to Key West Intl., returning Mon, Jan 5, priced at $486 found 4 days ago

Tue, Dec 30 - Tue, Jan 6

ABE

Lehigh Valley Intl.

EYW

Key West Intl.

$498 Roundtrip, found 4 days ago

$498

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Dec 30 from Lehigh Valley Intl. to Key West Intl., returning Tue, Jan 6, priced at $498 found 4 days ago

Thu, Dec 25 - Tue, Jan 6

ABE

Lehigh Valley Intl.

EYW

Key West Intl.

$508 Roundtrip, found 4 days ago

$508

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Dec 25 from Lehigh Valley Intl. to Key West Intl., returning Tue, Jan 6, priced at $508 found 4 days ago

Wed, Dec 24 - Wed, Dec 31

PHL

Philadelphia Intl.

EYW

Key West Intl.

$513 Roundtrip, found 4 days ago

$513

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Dec 24 from Philadelphia Intl. to Key West Intl., returning Wed, Dec 31, priced at $513 found 4 days ago

Thu, Dec 25 - Tue, Jan 6

PHL

Philadelphia Intl.

EYW

Key West Intl.

$523 Roundtrip, found 4 days ago

$523

Roundtrip

found 4 days ago

Select American Airlines flight, departing Thu, Dec 25 from Philadelphia Intl. to Key West Intl., returning Tue, Jan 6, priced at $523 found 4 days ago

Thu, Dec 25 - Wed, Dec 31

PHL

Philadelphia Intl.

EYW

Key West Intl.

$533 Roundtrip, found 4 days ago

$533

Roundtrip

found 4 days ago

Select American Airlines flight, departing Thu, Dec 25 from Philadelphia Intl. to Key West Intl., returning Wed, Dec 31, priced at $533 found 4 days ago

Wed, Dec 24 - Thu, Jan 1

ABE

Lehigh Valley Intl.

EYW

Key West Intl.

$552 Roundtrip, found 4 days ago

$552

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Dec 24 from Lehigh Valley Intl. to Key West Intl., returning Thu, Jan 1, priced at $552 found 4 days ago

Thu, Dec 25 - Mon, Jan 5

PHL

Philadelphia Intl.

EYW

Key West Intl.

$553 Roundtrip, found 4 days ago

$553

Roundtrip

found 4 days ago

Select American Airlines flight, departing Thu, Dec 25 from Philadelphia Intl. to Key West Intl., returning Mon, Jan 5, priced at $553 found 4 days ago

Sun, Dec 28 - Tue, Jan 6

ABE

Lehigh Valley Intl.

EYW

Key West Intl.

$558 Roundtrip, found 4 days ago

$558

Roundtrip

found 4 days ago

Select Delta flight, departing Sun, Dec 28 from Lehigh Valley Intl. to Key West Intl., returning Tue, Jan 6, priced at $558 found 4 days ago

Mon, Dec 29 - Mon, Jan 5

PHL

Philadelphia Intl.

EYW

Key West Intl.

$563 Roundtrip, found 4 days ago

$563

Roundtrip

found 4 days ago

Select American Airlines flight, departing Mon, Dec 29 from Philadelphia Intl. to Key West Intl., returning Mon, Jan 5, priced at $563 found 4 days ago

Thu, Dec 25 - Wed, Dec 31

ABE

Lehigh Valley Intl.

EYW

Key West Intl.

$567 Roundtrip, found 4 days ago

$567

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Dec 25 from Lehigh Valley Intl. to Key West Intl., returning Wed, Dec 31, priced at $567 found 4 days ago

Mon, Dec 29 - Mon, Jan 5

ABE

Lehigh Valley Intl.

EYW

Key West Intl.

$570 Roundtrip, found 4 days ago

$570

Roundtrip

found 4 days ago

Select American Airlines flight, departing Mon, Dec 29 from Lehigh Valley Intl. to Key West Intl., returning Mon, Jan 5, priced at $570 found 4 days ago

Wed, Dec 24 - Thu, Jan 1

PHL

Philadelphia Intl.

EYW

Key West Intl.

$589 Roundtrip, found 4 days ago

$589

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Dec 24 from Philadelphia Intl. to Key West Intl., returning Thu, Jan 1, priced at $589 found 4 days ago

Sun, Dec 28 - Mon, Jan 5

PHL

Philadelphia Intl.

EYW

Key West Intl.

$599 Roundtrip, found 4 days ago

$599

Roundtrip

found 4 days ago

Select Delta flight, departing Sun, Dec 28 from Philadelphia Intl. to Key West Intl., returning Mon, Jan 5, priced at $599 found 4 days ago

Sat, Dec 27 - Tue, Jan 6

ABE

Lehigh Valley Intl.

EYW

Key West Intl.

$608 Roundtrip, found 4 days ago

$608

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Dec 27 from Lehigh Valley Intl. to Key West Intl., returning Tue, Jan 6, priced at $608 found 4 days ago

Sat, Dec 27 - Tue, Jan 6

PHL

Philadelphia Intl.

EYW

Key West Intl.

$793 Roundtrip, found 4 days ago

$793

Roundtrip

found 4 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 4 days ago

Thu, Dec 25 - Sat, Jan 3

PHL

Philadelphia Intl.

EYW

Key West Intl.

$796 Roundtrip, found 4 days ago

$796

Roundtrip

found 4 days ago

Select United flight, departing Thu, Dec 25 from Philadelphia Intl. to Key West Intl., returning Sat, Jan 3, priced at $796 found 4 days ago