$34 Cheap flight deals from Raleigh (RDU) to King of Prussia (PHL)

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This Weekend's Flight Deals from Raleigh to King of Prussia

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 16 - Thu, Nov 20
RDU
Raleigh - Durham Intl.
PHL
Philadelphia Intl.
$165 Roundtrip, found 1 hour ago
$165
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Nov 16 from Raleigh - Durham Intl. to Philadelphia Intl., returning Thu, Nov 20, priced at $165 found 1 hour ago
Fri, Nov 14 - Thu, Nov 20
RDU
Raleigh - Durham Intl.
TTN
Mercer
$396 Roundtrip, found 3 days ago
$396
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Nov 14 from Raleigh - Durham Intl. to Mercer, returning Thu, Nov 20, priced at $396 found 3 days ago

Airfares from $34 One Way, $74 Round Trip from Raleigh to King of Prussia

Prices starting at $74 for return flights and $34 for one-way flights to King of Prussia were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 24 - Fri, Nov 28
RDU
Raleigh
PHL
Philadelphia
$74 Roundtrip, just found
$74
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Nov 24 from Raleigh to Philadelphia, returning Fri, Nov 28, priced at $74 just found
Mon, Nov 24 - Fri, Nov 28
RDU
Raleigh
PHL
Philadelphia
$74 Roundtrip, found 18 hours ago
$74
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Mon, Nov 24 from Raleigh to Philadelphia, returning Fri, Nov 28, priced at $74 found 18 hours ago
Thu, Nov 20 - Mon, Nov 24
RDU
Raleigh
PHL
Philadelphia
$83 Roundtrip, found 2 hours ago
$83
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Nov 20 from Raleigh to Philadelphia, returning Mon, Nov 24, priced at $83 found 2 hours ago
Thu, Jan 8 - Thu, Jan 15
RDU
Raleigh
TTN
Trenton
$122 Roundtrip, found 19 hours ago
$122
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from Raleigh to Trenton, returning Thu, Jan 15, priced at $122 found 19 hours ago
Fri, Jan 16 - Tue, Jan 20
RDU
Raleigh
TTN
Trenton
$169 Roundtrip, found 2 days ago
$169
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 16 from Raleigh to Trenton, returning Tue, Jan 20, priced at $169 found 2 days ago

King of Prussia economy flight packages

Price found within the past 48 hours. Click for updated prices.
Club Quarters Hotel Rittenhouse Square, Philadelphia
4.0-star property

Club Quarters Hotel Rittenhouse Square, Philadelphia

8.8/10 Excellent! (4,159 reviews)

Dec 19 - Dec 22

3 night stay

Raleigh (RDU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Price was $347, price is now $238 per person
$238
per person
found 1 day ago
Room was very bland. Very slow elevators. Have to take two elevators - one to the lobby from the street, one from the lobby to the rooms. With so many hotels in the area, I wouldn't stay there again.

Reviewed on Nov 3, 2025

The Rittenhouse Philadelphia
5.0-star property

The Rittenhouse Philadelphia

9.6/10 Exceptional! (905 reviews)

Dec 19 - Dec 22

3 night stay

Raleigh (RDU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,014, price is now $680 per person
$680
per person
found 1 day ago
Wonderful stay! Very quiet and staff is exceptional.

Reviewed on Sep 3, 2025

Sofitel Philadelphia at Rittenhouse Square
4.5-star property

Sofitel Philadelphia at Rittenhouse Square

9/10 Wonderful! (2,082 reviews)

Dec 19 - Dec 22

3 night stay

Raleigh (RDU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $474, price is now $322 per person
$322
per person
found 1 day ago
Great room, location, and amenities! Definitely staying again!

Reviewed on Nov 7, 2025

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More About Flying To King of Prussia from Raleigh

Route Information for Flights from Raleigh to King of Prussia

Origin Airport IATA Code
RDU
Destination Airport IATA Code
PHL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Raleigh to King of Prussia

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Guaranteed low prices for Raleigh to King of Prussia flights makes Orbitz the perfect online budget travel source.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.