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Cheap flights from Philadelphia to Raleigh

PHL — RDU
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Philadelphia to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Popular in

December

Cheapest in

September

Average price

£90
Highest demand for flights based on searches. 12% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Philadelphia to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from Philadelphia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Raleigh

How far ahead should I book a flight from Philadelphia to Raleigh?

Use this chart to determine the optimal time to book a return flight from Philadelphia to Raleigh. Price data was last updated on 29 August 2025.

The best time to book flights from Philadelphia to Raleigh is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Philadelphia to Raleigh?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Raleigh (average of £680). Flying from Philadelphia to Raleigh in July is currently the most expensive (average of £1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to RDU?

Find hourly flight availability from Philadelphia to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

When flying from Philadelphia to Raleigh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated 12 September 2025.
Get a feel of what it's like to fly with Frontier from Philadelphia to Raleigh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.8
Fair
3,177 reviews
Check prices

Boarding

6.1

Entertainment

4.4

Comfort

5.5

Food

4.7

Crew

6.7

Overall

5.8

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.
Frontier
5.8
Fair
3,177 reviews
Frontier
5.8
Fair
3,177 reviews
Check prices

Boarding

6.1

Entertainment

4.4

Comfort

5.5

Food

4.7

Crew

6.7

Overall

5.8

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Philadelphia to Raleigh flight route?

    The Philadelphia to Raleigh-Durham flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What is the cheapest airline to fly from Philadelphia to Raleigh round-trip?

    Currently priced at £27, Frontier will fly you from Philadelphia to Raleigh and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Frontier is priced at 76% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Philadelphia to Raleigh?

    Consider Piedmont Airlines (97%), Aer Lingus (88%) or Frontier (77%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Raleigh.

  • Can I find deals for flights from Philadelphia to Raleigh that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Raleigh flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Raleigh.

  • Can I find deals for business class flights from Philadelphia to Raleigh?

    Yes. Cheapflights offers flight deals from Philadelphia to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Raleigh?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Raleigh (average of £680). Flying from Philadelphia to Raleigh in July is currently the most expensive (average of £1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Philadelphia to Raleigh

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Raleigh flights
Newark to Raleigh flights

Top airline flying from Philadelphia to Raleigh

Discover the top airline that operate flights from Philadelphia to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£27Average£41FlexibilityNo cancel feeOn-time62%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Raleigh?

Cheapflights helps you search for flights from Philadelphia to Raleigh via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Raleigh?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Philadelphia to Raleigh.

Can Cheapflights find flights from Philadelphia to Raleigh with no change fees?

Yes, we can. To see specific flights from Philadelphia to Raleigh with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Philadelphia to Raleigh become cheaper?

Not ready to book yet? You can track prices for flights from Philadelphia to Raleigh on Cheapflights with our Price Alert feature and get notified when better prices are available.

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