Flights from King of Prussia

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.

Wed, Aug 13 - Wed, Aug 27

PHL

Philadelphia Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$67 Roundtrip, found 6 days ago

$67

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Aug 13 from Philadelphia Intl. to Hartsfield-Jackson Atlanta Intl., returning Wed, Aug 27, priced at $67 found 6 days ago

Wed, Aug 13 - Wed, Aug 27

PHL

Philadelphia Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$80 Roundtrip, found 6 days ago

$80

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Aug 13 from Philadelphia Intl. to Hartsfield-Jackson Atlanta Intl., returning Wed, Aug 27, priced at $80 found 6 days ago

Wed, Oct 8 - Sun, Oct 12

PHL

Philadelphia Intl.

MCO

Orlando Intl.

$90 Roundtrip, found 3 days ago

$90

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Oct 8 from Philadelphia Intl. to Orlando Intl., returning Sun, Oct 12, priced at $90 found 3 days ago

Thu, Sep 11 - Sun, Sep 21

PHL

Philadelphia Intl.

MIA

Miami Intl.

$96 Roundtrip, found 6 days ago

$96

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 $96 found 6 days ago

Mon, Aug 25 - Thu, Aug 28

PHL

Philadelphia Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$98 Roundtrip, found 4 days ago

$98

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Philadelphia Intl. to Fort Lauderdale - Hollywood Intl., returning Thu, Aug 28, priced at $98 found 4 days ago

Mon, Sep 29 - Thu, Oct 2

PHL

Philadelphia Intl.

TPA

Tampa Intl.

$100 Roundtrip, found 3 days ago

$100

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Sep 29 from Philadelphia Intl. to Tampa Intl., returning Thu, Oct 2, priced at $100 found 3 days ago

Wed, Aug 13 - Thu, Aug 14

TTN

Mercer

TPA

Tampa Intl.

$106 Roundtrip, found 4 days ago

$106

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Aug 13 from Mercer to Tampa Intl., returning Thu, Aug 14, priced at $106 found 4 days ago

Wed, Aug 13 - Thu, Aug 14

TTN

Mercer

MCO

Orlando Intl.

$107 Roundtrip, found 1 day ago

$107

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Aug 13 from Mercer to Orlando Intl., returning Thu, Aug 14, priced at $107 found 1 day ago

Mon, Sep 8 - Mon, Sep 15

TTN

Mercer

ATL

Hartsfield-Jackson Atlanta Intl.

$109 Roundtrip, found 6 days ago

$109

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Sep 8 from Mercer to Hartsfield-Jackson Atlanta Intl., returning Mon, Sep 15, priced at $109 found 6 days ago

Tue, Aug 26 - Sat, Aug 30

PHL

Philadelphia Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$127 Roundtrip, found 19 hours ago

$127

Roundtrip

found 19 hours ago

Select JetBlue Airways flight, departing Tue, Aug 26 from Philadelphia Intl. to Fort Lauderdale - Hollywood Intl., returning Sat, Aug 30, priced at $127 found 19 hours ago

Mon, Aug 25 - Sat, Aug 30

PHL

Philadelphia Intl.

MCO

Orlando Intl.

$159 Roundtrip, found 3 days ago

$159

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Aug 25 from Philadelphia Intl. to Orlando Intl., returning Sat, Aug 30, priced at $159 found 3 days ago

Sat, Oct 4 - Sat, Oct 11

PHL

Philadelphia Intl.

LAX

Los Angeles Intl.

$180 Roundtrip, found 6 days ago

$180

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Oct 4 from Philadelphia Intl. to Los Angeles Intl., returning Sat, Oct 11, priced at $180 found 6 days ago

Tue, Sep 30 - Tue, Sep 30

PHL

Philadelphia Intl.

TPA

Tampa Intl.

$191 Roundtrip, found 5 days ago

$191

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Sep 30 from Philadelphia Intl. to Tampa Intl., returning Tue, Sep 30, priced at $191 found 5 days ago

Thu, Aug 14 - Wed, Aug 20

PHL

Philadelphia Intl.

RSW

Southwest Florida Intl.

$194 Roundtrip, found 1 day ago

$194

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 14 from Philadelphia Intl. to Southwest Florida Intl., returning Wed, Aug 20, priced at $194 found 1 day ago

Mon, Sep 8 - Wed, Sep 10

PHL

Philadelphia Intl.

LAS

Harry Reid Intl.

$215 Roundtrip, found 14 hours ago

$215

Roundtrip

found 14 hours ago

Select Spirit Airlines flight, departing Mon, Sep 8 from Philadelphia Intl. to Harry Reid Intl., returning Wed, Sep 10, priced at $215 found 14 hours ago

Mon, Aug 18 - Thu, Aug 28

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$236 Roundtrip, found 1 day ago

$236

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Aug 18 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Thu, Aug 28, priced at $236 found 1 day ago

Tue, Aug 19 - Thu, Aug 28

TTN

Mercer

SJU

Luis Munoz Marin Intl.

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Aug 19 from Mercer to Luis Munoz Marin Intl., returning Thu, Aug 28, priced at $238 found 1 day ago

Mon, Aug 18 - Sat, Aug 23

TTN

Mercer

LAX

Los Angeles Intl.

$288 Roundtrip, found 3 days ago

$288

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Mercer to Los Angeles Intl., returning Sat, Aug 23, priced at $288 found 3 days ago

Fri, Sep 12 - Wed, Sep 17

TTN

Mercer

LAS

Harry Reid Intl.

$288 Roundtrip, found 19 hours ago

$288

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Fri, Sep 12 from Mercer to Harry Reid Intl., returning Wed, Sep 17, priced at $288 found 19 hours ago

Mon, Aug 11 - Mon, Aug 18

TTN

Mercer

FLL

Fort Lauderdale - Hollywood Intl.

$306 Roundtrip, found 3 days ago

$306

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Aug 11 from Mercer to Fort Lauderdale - Hollywood Intl., returning Mon, Aug 18, priced at $306 found 3 days ago