Flights from Key West to Philadelphia

Cheapest flights from Key West

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.

Thu, Jul 10 - Fri, Jul 11

EYW

Key West Intl.

PHL

Philadelphia Intl.

$397 Roundtrip, found 1 day ago

$397

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 10 from Key West Intl. to Philadelphia Intl., returning Fri, Jul 11, priced at $397 found 1 day ago

Sun, Jul 13 - Mon, Jul 14

EYW

Key West Intl.

PHL

Philadelphia Intl.

$428 Roundtrip, found 1 day ago

$428

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Jul 13 from Key West Intl. to Philadelphia Intl., returning Mon, Jul 14, priced at $428 found 1 day ago

Fri, Jul 11 - Sat, Jul 12

EYW

Key West Intl.

PHL

Philadelphia Intl.

$433 Roundtrip, found 1 day ago

$433

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Jul 11 from Key West Intl. to Philadelphia Intl., returning Sat, Jul 12, priced at $433 found 1 day ago

Sat, Jul 12 - Sun, Jul 13

EYW

Key West Intl.

PHL

Philadelphia Intl.

$459 Roundtrip, found 1 day ago

$459

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Jul 12 from Key West Intl. to Philadelphia Intl., returning Sun, Jul 13, priced at $459 found 1 day ago

Wed, Jul 9 - Thu, Jul 10

EYW

Key West Intl.

PHL

Philadelphia Intl.

$498 Roundtrip, found 1 day ago

$498

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Jul 9 from Key West Intl. to Philadelphia Intl., returning Thu, Jul 10, priced at $498 found 1 day ago

Tue, Jul 8 - Wed, Jul 9

EYW

Key West Intl.

PHL

Philadelphia Intl.

$508 Roundtrip, found 1 day ago

$508

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 8 from Key West Intl. to Philadelphia Intl., returning Wed, Jul 9, priced at $508 found 1 day ago

Tue, Jul 8 - Sat, Jul 12

EYW

Key West Intl.

PHL

Philadelphia Intl.

$559 Roundtrip, found 1 day ago

$559

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 8 from Key West Intl. to Philadelphia Intl., returning Sat, Jul 12, priced at $559 found 1 day ago

Tue, Jul 8 - Tue, Jul 22

EYW

Key West Intl.

PHL

Philadelphia Intl.

$569 Roundtrip, found 1 day ago

$569

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 8 from Key West Intl. to Philadelphia Intl., returning Tue, Jul 22, priced at $569 found 1 day ago

Wed, Jul 9 - Tue, Jul 22

EYW

Key West Intl.

PHL

Philadelphia Intl.

$604 Roundtrip, found 1 day ago

$604

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 9 from Key West Intl. to Philadelphia Intl., returning Tue, Jul 22, priced at $604 found 1 day ago

Wed, Jul 9 - Fri, Jul 18

EYW

Key West Intl.

PHL

Philadelphia Intl.

$639 Roundtrip, found 1 day ago

$639

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 9 from Key West Intl. to Philadelphia Intl., returning Fri, Jul 18, priced at $639 found 1 day ago

Tue, Jul 8 - Sat, Jul 12

EYW

Key West Intl.

PHL

Philadelphia Intl.

$639 Roundtrip, found 1 day ago

$639

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 8 from Key West Intl. to Philadelphia Intl., returning Sat, Jul 12, priced at $639 found 1 day ago

Sun, Jul 13 - Tue, Jul 22

EYW

Key West Intl.

PHL

Philadelphia Intl.

$642 Roundtrip, found 1 day ago

$642

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Jul 13 from Key West Intl. to Philadelphia Intl., returning Tue, Jul 22, priced at $642 found 1 day ago

Tue, Jul 8 - Sat, Jul 12

EYW

Key West Intl.

PHL

Philadelphia Intl.

$644 Roundtrip, found 1 day ago

$644

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 8 from Key West Intl. to Philadelphia Intl., returning Sat, Jul 12, priced at $644 found 1 day ago

Sun, Jul 13 - Sat, Jul 19

EYW

Key West Intl.

PHL

Philadelphia Intl.

$652 Roundtrip, found 1 day ago

$652

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Jul 13 from Key West Intl. to Philadelphia Intl., returning Sat, Jul 19, priced at $652 found 1 day ago

Sun, Jul 13 - Sun, Jul 20

EYW

Key West Intl.

PHL

Philadelphia Intl.

$655 Roundtrip, found 1 day ago

$655

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Jul 13 from Key West Intl. to Philadelphia Intl., returning Sun, Jul 20, priced at $655 found 1 day ago

Sun, Jul 13 - Thu, Jul 24

EYW

Key West Intl.

PHL

Philadelphia Intl.

$665 Roundtrip, found 1 day ago

$665

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Jul 13 from Key West Intl. to Philadelphia Intl., returning Thu, Jul 24, priced at $665 found 1 day ago

Tue, Jul 8 - Sat, Jul 12

EYW

Key West Intl.

PHL

Philadelphia Intl.

$669 Roundtrip, found 1 day ago

$669

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 8 from Key West Intl. to Philadelphia Intl., returning Sat, Jul 12, priced at $669 found 1 day ago

Tue, Jul 8 - Sat, Jul 12

EYW

Key West Intl.

PHL

Philadelphia Intl.

$675 Roundtrip, found 1 day ago

$675

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 8 from Key West Intl. to Philadelphia Intl., returning Sat, Jul 12, priced at $675 found 1 day ago

Tue, Jul 8 - Fri, Jul 18

EYW

Key West Intl.

PHL

Philadelphia Intl.

$678 Roundtrip, found 1 day ago

$678

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 8 from Key West Intl. to Philadelphia Intl., returning Fri, Jul 18, priced at $678 found 1 day ago

Tue, Jul 8 - Sat, Jul 12

EYW

Key West Intl.

PHL

Philadelphia Intl.

$684 Roundtrip, found 1 day ago

$684

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 8 from Key West Intl. to Philadelphia Intl., returning Sat, Jul 12, priced at $684 found 1 day ago