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$44+ Cheap flights from Philadelphia to Raleigh (PHL - RDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — RDU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Raleigh-Durham are usually found in September or May, booked 60 days in advance, depart on a Saturday or Thursday and return on a Thursday

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$95
(FlightHub)

One-way from

$49
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$172

Good round-trip deal

$112 or less

Good one-way deal

$76 or less
Provider with most accurate pricing for Philadelphia-Raleigh-Durham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Raleigh-Durham flights.
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From Philadelphia to Raleigh-Durham
Search Deals
One-way flight from Philadelphia to Raleigh-Durham
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Philadelphia to Raleigh-Durham.
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Price to beat on a one-way flight from Philadelphia to Raleigh-Durham.
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Find flight deals from Philadelphia to Raleigh

Cheapest flights from Philadelphia to Raleigh
Explore the most affordable flight options available from Philadelphia to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This FlightHub deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/192:16 pmPHL - RDU
Nonstop1h 29mFrontier
Tue 4/223:46 pmRDU - PHL
Nonstop1h 30mFrontier
Deal found 3/26$95
This CheapOair deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:49 amPHL - RDU
Nonstop1h 31mMultiple Airlines
Thu 5/111:29 amRDU - PHL
1 stop9h 43mMultiple Airlines
Deal found 3/27$142
This Cheapflightsfares deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/210:03 amPHL - RDU
1 stop10h 45mSpirit Airlines
Thu 4/310:58 amRDU - PHL
1 stop10h 15mSpirit Airlines
Deal found 3/26$147
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:40 amPHL - RDU
1 stop6h 54mDelta
Sat 5/35:26 pmRDU - PHL
1 stop5h 04mDelta
Deal found 3/26$254
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/198:35 amPHL - RDU
1 stop3h 21mAmerican Airlines
Tue 4/2212:49 pmRDU - PHL
1 stop4h 02mAmerican Airlines
Deal found 3/27$289

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia to Raleigh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Philadelphia to Raleigh that are best for you.

Fly from

Philadelphia

Fly to

Raleigh

Route

Depart

Return

Price

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Sat 4/19

2:16 pm-3:45 pm

Nonstop1h 29m

Raleigh-Durham

Tue 4/22

3:46 pm-5:16 pm

Nonstop1h 30m

$95

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Sun 4/27

7:49 am-9:20 am

Nonstop1h 31m

Raleigh-Durham

Thu 5/1

11:29 am-9:12 pm

1 stop9h 43m

$142

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Wed 4/2

10:03 am-8:48 pm

1 stop10h 45m

Raleigh-Durham

Thu 4/3

10:58 am-9:13 pm

1 stop10h 15m

$147

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Tue 4/29

9:40 am-4:34 pm

1 stop6h 54m

Raleigh-Durham

Sat 5/3

5:26 pm-10:30 pm

1 stop5h 04m

$254

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Sat 4/19

8:35 am-11:56 am

1 stop3h 21m

Raleigh-Durham

Tue 4/22

12:49 pm-4:51 pm

1 stop4h 02m

$289

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Tue 4/29

7:49 am-9:20 am

Nonstop1h 31m

$44

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Tue 4/15

4:28 pm-5:51 pm

1 stop25h 23m

$71

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Wed 5/28

1:56 pm-3:19 pm

Nonstop1h 23m

$149

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Mon 5/5

6:33 am-6:29 pm

2 stops11h 56m

$152

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Tue 4/29

5:01 pm-2:08 pm

3 stops21h 07m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 12 results
1
2

Compare providers for flights from Philadelphia to Raleigh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Raleigh in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Raleigh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Raleigh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Raleigh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Raleigh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Raleigh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Philadelphia to Raleigh flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Raleigh trip
Airports
PHL

For a smooth departure, verify your airline’s check-in terminal before arriving at PHL, as terminals are spread out and not all are connected indoors.

Read more about PHLby Mark Chesnut
RDU

Upon arrival at RDU, rideshare apps like Uber and Lyft are available at pre-arranged zones, offering convenient transport to Raleigh and surrounding areas.

Read more about RDUby John Walton
Our travel experts
John Walton

John Walton

Expert on RDU

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

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 round-trip 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 round-trip flight from Philadelphia to Raleigh. Price data was last updated on March 21, 2025.

The price you pay for your flight from Philadelphia to Raleigh may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Raleigh (average of $206). Flying from Philadelphia to Raleigh in March is currently the most expensive (average of $300). 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 March 28, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from Philadelphia to Raleigh by exploring options for tickets at noon.

What is the cheapest day to fly from Philadelphia to Raleigh?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Raleigh. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Philadelphia to Raleigh flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Raleigh

Explore weekly flight availability from Philadelphia to Raleigh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 28, 2025.

The most flights from PHL to RDU are scheduled on a Thursday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Raleigh by month

Plan your trip to Raleigh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Raleigh ranges from 2.9 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Raleigh when rainfall is around 2.9 in.

Temperature in Raleigh by month

Plan your trip to Raleigh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Raleigh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 March 28, 2025.
Read through reviews of airlines operating flights from Philadelphia to Raleigh, such as Southwest, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • What airports do I use to fly from Philadelphia to Raleigh?

    Booking a flight from Philadelphia (PHL) to Raleigh-Durham (RDU) is your only option if you wish to fly from Philadelphia to Raleigh. On a typical day, there are 5 flights from Philadelphia to Raleigh-Durham, all of which are around 1h 24m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Philadelphia to Raleigh.

  • How popular is this Philadelphia to Raleigh flight route?

    Flights from Philadelphia to Raleigh-Durham have been viewed 95 times in the past calendar month.

  • What are the cheapest airlines flying from Philadelphia to Raleigh round-trip?

    Flying on Frontier is currently your cheapest option to Raleigh, with prices starting at $95. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $170 and $254, respectively. Frontier is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Philadelphia to Raleigh one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $49. Spirit Airlines flights start at $96 while deals on American Airlines start at $149 one-way.

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

    Consider Republic Airways (100%), American Airlines (83%) or PSA Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Raleigh.

  • What are the cheapest flights from Philadelphia to Raleigh?

    Looking at all options, your cheapest flight can be booked for $48. While the most popular route (Philadelphia - Raleigh-Durham) can be booked for $124 on average our data indicates $142 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 vacation 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, August is the cheapest month in which you can book a flight from Philadelphia to Raleigh (average of $206). Flying from Philadelphia to Raleigh in March is currently the most expensive (average of $300). 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.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Morrisville
Dunn
Smithfield
Chapel Hill
Cary
Apex
Wilson
Garner
Wake Forest
Goldsboro
Oxford
Rocky Mount
Danville
Henderson

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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.
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Top 2 airlines flying from Philadelphia to Raleigh

Discover the top 2 airlines 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$127FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$136Average$290FlexibilityNo cancel feeOn-time71%
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