$29 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, Jan 4 - Tue, Jan 6
RDU
Raleigh - Durham Intl.
PHL
Philadelphia Intl.
$79 Roundtrip, found 5 days ago
$79
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Jan 4 from Raleigh - Durham Intl. to Philadelphia Intl., returning Tue, Jan 6, priced at $79 found 5 days ago
Sat, Jan 3 - Sat, Jan 10
RDU
Raleigh - Durham Intl.
TTN
Mercer
$361 Roundtrip, found 1 day ago
$361
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 3 from Raleigh - Durham Intl. to Mercer, returning Sat, Jan 10, priced at $361 found 1 day ago

Airfares from $29 One Way, $58 Round Trip from Raleigh to King of Prussia

Prices starting at $58 for return flights and $29 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.

Tue, Jan 13 - Tue, Jan 27
RDU
Raleigh
PHL
Philadelphia
$58 Roundtrip, found 4 days ago
$58
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Jan 13 from Raleigh to Philadelphia, returning Tue, Jan 27, priced at $58 found 4 days ago
Tue, Jan 20 - Wed, Jan 21
RDU
Raleigh
PHL
Philadelphia
$59 Roundtrip, found 5 days ago
$59
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Jan 20 from Raleigh to Philadelphia, returning Wed, Jan 21, priced at $59 found 5 days ago
Tue, Jan 13 - Wed, Jan 14
RDU
Raleigh
PHL
Philadelphia
$68 Roundtrip, found 4 days ago
$68
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Jan 13 from Raleigh to Philadelphia, returning Wed, Jan 14, priced at $68 found 4 days ago
Fri, Jan 2 - Sat, Jan 10
RDU
Raleigh
PHL
Philadelphia
$78 Roundtrip, found 5 days ago
$78
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Jan 2 from Raleigh to Philadelphia, returning Sat, Jan 10, priced at $78 found 5 days ago
Thu, Jan 22 - Thu, Jan 29
RDU
Raleigh
PHL
Philadelphia
$123 Roundtrip, found 2 days ago
$123
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Thu, Jan 22 from Raleigh to Philadelphia, returning Thu, Jan 29, priced at $123 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! (4,182 reviews)

Jan 30 - Feb 1

2 night stay

Raleigh (RDU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Price was $308, price is now $249 per person
$249
per person
found 13 hours ago
Room was good. No breakfast available in hotel. Parking is5 min away. No amenities except coffee.

Reviewed on Nov 26, 2025

The Rittenhouse Philadelphia
5.0-star property

The Rittenhouse Philadelphia

9.6/10 Exceptional! (921 reviews)

Jan 30 - Feb 1

2 night stay

Raleigh (RDU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $978, price is now $764 per person
$764
per person
found 13 hours ago
Wonderful stay! Very quiet and staff is exceptional.

Reviewed on Sep 3, 2025

Renaissance Philadelphia Downtown Hotel
4.0-star property

Renaissance Philadelphia Downtown Hotel

8.4/10 Very Good! (1,001 reviews)

Jan 30 - Feb 1

2 night stay

Raleigh (RDU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Price was $345, price is now $276 per person
$276
per person
found 13 hours ago
Very convenient area, close to major attractions, dining, shopping. Very walkable to most areas. Staff were incredible. Hotel could use a good scrub. My main complaint was the fact that I booked this specific hotel for the indoor pool for our 9yr old. The pool was disgusting. Strange skim on the surface of the water and it was cold. So pool was a no go. Would I go back to this hotel, yes, if it was only me and my husband. Not a great hotel if you’re traveling with kids(we needed a rollaway bed and they never had one available) we made it work with the chase lounge and a bunch of extra bedding, but definitely wasn’t the plan. Plan to eat somewhere else than the restaurant in the hotel. No kids menu. The only thing we could find for her to eat was the lobster Mac n cheese-minus the lobster though we were still charged full price as if it had the lobster. I told my kid, I hope you enjoy your $25 Mac n cheese. Just some things to consider. It’s just not a kid friendly hotel, but you’d most likely be happy there with adults only.

Reviewed on Apr 28, 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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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.