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 $205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug. 12 - Tue, Aug. 26

RDU

Raleigh

PHL

Philadelphia

CA $205 Roundtrip, found 3 days ago

CA $205

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Aug. 12 from Raleigh to Philadelphia, returning Tue, Aug. 26, priced at CA $205 found 3 days ago

Fri, Sep. 19 - Sun, Sep. 21

RDU

Raleigh

PHL

Philadelphia

CA $225 Roundtrip, found 4 days ago

CA $225

Roundtrip

found 4 days ago

Select American Airlines flight, departing Fri, Sep. 19 from Raleigh to Philadelphia, returning Sun, Sep. 21, priced at CA $225 found 4 days ago

Sun, Sep. 7 - Fri, Sep. 12

RDU

Raleigh

PHL

Philadelphia

CA $241 Roundtrip, found 5 days ago

CA $241

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Sep. 7 from Raleigh to Philadelphia, returning Fri, Sep. 12, priced at CA $241 found 5 days ago

Mon, Aug. 25 - Sat, Sep. 6

RDU

Raleigh

PHL

Philadelphia

CA $242 Roundtrip, just found

CA $242

Roundtrip

just found

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

Mon, Sep. 8 - Thu, Sep. 11

RDU

Raleigh

PHL

Philadelphia

CA $340 Roundtrip, found 6 days ago

CA $340

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Mon, Sep. 8 from Raleigh to Philadelphia, returning Thu, Sep. 11, priced at CA $340 found 6 days ago

Thu, Jul. 31 - Sat, Aug. 2

RDU

Raleigh

PHL

Philadelphia

CA $689 Roundtrip, just found

CA $689

Roundtrip

just found

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