Cheap flights from Raleigh to King of Prussia from CA $111

Cheap flights from Raleigh (RDU) to King of Prussia (PHL)

Prices were available within the past 7 days and start at CA $111 for one-way flights and CA $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug. 29 - Tue, Sep. 2

RDU

Raleigh

PHL

Philadelphia

CA $196 Roundtrip, found 20 hours ago

CA $196

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Fri, Aug. 29 from Raleigh to Philadelphia, returning Tue, Sep. 2, priced at CA $196 found 20 hours ago

Tue, Aug. 12 - Tue, Aug. 26

RDU

Raleigh

PHL

Philadelphia

CA $205 Roundtrip, found 5 days ago

CA $205

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Aug. 12 from Raleigh to Philadelphia, returning Tue, Aug. 26, priced at CA $205 found 5 days ago

Fri, Sep. 19 - Sun, Sep. 21

RDU

Raleigh

PHL

Philadelphia

CA $225 Roundtrip, found 5 days ago

CA $225

Roundtrip

found 5 days ago

Select American Airlines flight, departing Fri, Sep. 19 from Raleigh to Philadelphia, returning Sun, Sep. 21, priced at CA $225 found 5 days ago

Mon, Aug. 25 - Sat, Sep. 6

RDU

Raleigh

PHL

Philadelphia

CA $242 Roundtrip, found 1 day ago

CA $242

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Aug. 25 from Raleigh to Philadelphia, returning Sat, Sep. 6, priced at CA $242 found 1 day ago

Thu, Aug. 28 - Sun, Aug. 31

RDU

Raleigh

PHL

Philadelphia

CA $341 Roundtrip, found 2 days ago

CA $341

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Aug. 28 from Raleigh to Philadelphia, returning Sun, Aug. 31, priced at CA $341 found 2 days ago

Thu, Jul. 31 - Sat, Aug. 2

RDU

Raleigh

PHL

Philadelphia

CA $689 Roundtrip, found 1 day ago

CA $689

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul. 31 from Raleigh to Philadelphia, returning Sat, Aug. 2, priced at CA $689 found 1 day ago