Cheapest flights from King of Prussia

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, Jan 8 - Thu, Jan 8

PHL

Philadelphia Intl.

MCO

Orlando Intl.

$63 Roundtrip, found 5 days ago

$63

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jan 8 from Philadelphia Intl. to Orlando Intl., returning Thu, Jan 8, priced at $63 found 5 days ago

Sun, Jan 18 - Thu, Jan 22

PHL

Philadelphia Intl.

TPA

Tampa Intl.

$68 Roundtrip, found 9 hours ago

$68

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sun, Jan 18 from Philadelphia Intl. to Tampa Intl., returning Thu, Jan 22, priced at $68 found 9 hours ago

Mon, Nov 3 - Thu, Nov 6

PHL

Philadelphia Intl.

MIA

Miami Intl.

$78 Roundtrip, found 3 days ago

$78

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Nov 3 from Philadelphia Intl. to Miami Intl., returning Thu, Nov 6, priced at $78 found 3 days ago

Sat, Nov 22 - Tue, Dec 2

PHL

Philadelphia Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$82 Roundtrip, found 4 days ago

$82

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Nov 22 from Philadelphia Intl. to Fort Lauderdale - Hollywood Intl., returning Tue, Dec 2, priced at $82 found 4 days ago

Thu, Dec 11 - Thu, Dec 18

PHL

Philadelphia Intl.

MIA

Miami Intl.

$88 Roundtrip, found 14 hours ago

$88

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Thu, Dec 11 from Philadelphia Intl. to Miami Intl., returning Thu, Dec 18, priced at $88 found 14 hours ago

Thu, Nov 20 - Thu, Nov 27

PHL

Philadelphia Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$90 Roundtrip, found 2 days ago

$90

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Nov 20 from Philadelphia Intl. to Hartsfield-Jackson Atlanta Intl., returning Thu, Nov 27, priced at $90 found 2 days ago

Mon, Dec 8 - Sat, Dec 27

PHL

Philadelphia Intl.

RSW

Southwest Florida Intl.

$114 Roundtrip, found 8 hours ago

$114

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Mon, Dec 8 from Philadelphia Intl. to Southwest Florida Intl., returning Sat, Dec 27, priced at $114 found 8 hours ago

Wed, Dec 24 - Mon, Dec 29

TTN

Mercer

MCO

Orlando Intl.

$123 Roundtrip, found 4 days ago

$123

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Dec 24 from Mercer to Orlando Intl., returning Mon, Dec 29, priced at $123 found 4 days ago

Mon, Jan 5 - Thu, Jan 8

PHL

Philadelphia Intl.

MCO

Orlando Intl.

$125 Roundtrip, found 5 days ago

$125

Roundtrip

found 5 days ago

Select American Airlines flight, departing Mon, Jan 5 from Philadelphia Intl. to Orlando Intl., returning Thu, Jan 8, priced at $125 found 5 days ago

Thu, Nov 13 - Sat, Nov 15

PHL

Philadelphia Intl.

LAS

Harry Reid Intl.

$130 Roundtrip, found 4 days ago

$130

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Thu, Nov 13 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Nov 15, priced at $130 found 4 days ago

Sat, Nov 8 - Thu, Nov 13

PHL

Philadelphia Intl.

LAX

Los Angeles Intl.

$180 Roundtrip, found 5 days ago

$180

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Nov 8 from Philadelphia Intl. to Los Angeles Intl., returning Thu, Nov 13, priced at $180 found 5 days ago

Thu, Nov 13 - Sun, Nov 16

TTN

Mercer

ATL

Hartsfield-Jackson Atlanta Intl.

$189 Roundtrip, found 6 days ago

$189

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Mercer to Hartsfield-Jackson Atlanta Intl., returning Sun, Nov 16, priced at $189 found 6 days ago

Thu, Jan 8 - Thu, Jan 8

PHL

Philadelphia Intl.

MCO

Orlando Intl.

$191 Roundtrip, found 5 days ago

$191

Roundtrip

found 5 days ago

Select Delta flight, departing Thu, Jan 8 from Philadelphia Intl. to Orlando Intl., returning Thu, Jan 8, priced at $191 found 5 days ago

Wed, Dec 31 - Thu, Jan 8

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$195 Roundtrip, found 13 hours ago

$195

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Wed, Dec 31 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Thu, Jan 8, priced at $195 found 13 hours ago

Thu, Jan 8 - Fri, Jan 16

PHL

Philadelphia Intl.

MCO

Orlando Intl.

$197 Roundtrip, found 5 days ago

$197

Roundtrip

found 5 days ago

Select United flight, departing Thu, Jan 8 from Philadelphia Intl. to Orlando Intl., returning Fri, Jan 16, priced at $197 found 5 days ago

Tue, Dec 9 - Sun, Jan 11

PHL

Philadelphia Intl.

RSW

Southwest Florida Intl.

$215 Roundtrip, found 4 days ago

$215

Roundtrip

found 4 days ago

Select JetBlue Airways flight, departing Tue, Dec 9 from Philadelphia Intl. to Southwest Florida Intl., returning Sun, Jan 11, priced at $215 found 4 days ago

Sat, Jan 17 - Sun, Jan 25

TTN

Mercer

TPA

Tampa Intl.

$244 Roundtrip, found 9 hours ago

$244

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sat, Jan 17 from Mercer to Tampa Intl., returning Sun, Jan 25, priced at $244 found 9 hours ago

Thu, Nov 13 - Thu, Nov 27

TTN

Mercer

SJU

Luis Munoz Marin Intl.

$311 Roundtrip, found 1 day ago

$311

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Mercer to Luis Munoz Marin Intl., returning Thu, Nov 27, priced at $311 found 1 day ago

Fri, Dec 19 - Thu, Dec 25

PHL

Philadelphia Intl.

LAS

Harry Reid Intl.

$353 Roundtrip, found 6 days ago

$353

Roundtrip

found 6 days ago

Select Sun Country Airlines flight, departing Fri, Dec 19 from Philadelphia Intl. to Harry Reid Intl., returning Thu, Dec 25, priced at $353 found 6 days ago

Tue, Dec 9 - Sat, Dec 13

PHL

Philadelphia Intl.

LAS

Harry Reid Intl.

$367 Roundtrip, found 5 days ago

$367

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Tue, Dec 9 from Philadelphia Intl. to Harry Reid Intl., returning Sat, Dec 13, priced at $367 found 5 days ago