HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Raleigh

$78+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — RDU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Raleigh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Philadelphia to Raleigh-Durham are usually found in September or August, booked 67 days in advance, depart on a Saturday or Thursday and return on a Friday

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 June 12, 2025.

Round-trip from

$137
(Cheapflightsfares)

One-way from

$78
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$167

Good round-trip deal

$126 or less

Good one-way deal

$80 or less
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 ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Philadelphia to Raleigh-Durham.
Search Deals
Price to beat on a one-way flight from Philadelphia to Raleigh-Durham.
Search Deals

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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Tue 7/811:49 amPHL - RDU
Nonstop1h 35mFrontier
Tue 7/157:53 pmRDU - PHL
Nonstop1h 33mFrontier
Deal found 6/10$137
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 7/911:49 amPHL - RDU
Nonstop1h 35mMultiple Airlines
Mon 7/145:10 pmRDU - PHL
1 stop5h 16mMultiple Airlines
Deal found 6/11$183
This Delta deal was found by Cheapflights users on 6/10. 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 7/85:12 pmPHL - RDU
1 stop6h 04mDelta
Tue 7/155:45 amRDU - PHL
1 stop6h 00mDelta
Deal found 6/10$199
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:05 amPHL - RDU
1 stop8h 32mSpirit Airlines
Mon 7/710:36 amRDU - PHL
1 stop24h 48mSpirit Airlines
Deal found 6/10$203
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/37:00 amPHL - RDU
Nonstop1h 32mAmerican Airlines
Tue 7/84:11 pmRDU - PHL
Nonstop1h 30mAmerican Airlines
Deal found 6/10$219
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:15 amPHL - RDU
1 stop3h 13mUnited Airlines
Sun 6/226:00 amRDU - PHL
1 stop3h 39mUnited Airlines
Deal found 6/10$225

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 June 12, 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

Tue 7/8

11:49 am-1:24 pm

Nonstop1h 35m

Raleigh-Durham

Tue 7/15

7:53 pm-9:26 pm

Nonstop1h 33m

$137

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Wed 7/9

11:49 am-1:24 pm

Nonstop1h 35m

Raleigh-Durham

Mon 7/14

5:10 pm-10:26 pm

1 stop5h 16m

$183

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Fri 8/15

5:05 pm-11:16 pm

1 stop6h 11m

Raleigh-Durham

Tue 8/19

1:00 pm-7:18 pm

1 stop6h 18m

$188

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Thu 7/3

7:05 am-3:37 pm

1 stop8h 32m

Raleigh-Durham

Mon 7/7

10:36 am-11:24 am

1 stop24h 48m

$203

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Thu 7/3

7:00 am-8:32 am

Nonstop1h 32m

Raleigh-Durham

Tue 7/8

4:11 pm-5:41 pm

Nonstop1h 30m

$219

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Wed 6/18

6:15 am-9:28 am

1 stop3h 13m

Raleigh-Durham

Sun 6/22

6:00 am-9:39 am

1 stop3h 39m

$225

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Wed 7/2

11:49 am-1:20 pm

Nonstop1h 31m

$78

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Sat 7/12

7:00 am-5:14 pm

1 stop10h 14m

$99

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Tue 9/9

3:20 pm-9:05 pm

1 stop5h 45m

$157

PhiladelphiaRaleigh

PHL - RDU

PHLRDU

Philadelphia

Mon 7/14

6:13 am-10:12 am

3 stops27h 59m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
1
2

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 quick access, use the SEPTA regional rail to reach Center City Philadelphia from PHL. It's efficient and faster than other transport options.

Read more about PHLby Mark Chesnut
RDU

At RDU, rideshare apps like Uber and Lyft are convenient for reaching your destination. They pick up from the 'pre-arranged' zones.

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 June 9, 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 67 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 $294). 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 June 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 14% 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 June 8, 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. Sunday at noon 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 June 12, 2025.

The most flights from PHL to RDU are scheduled on a Thursday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 June 12, 2025.
Read through reviews of airlines operating flights from Philadelphia to Raleigh, such as Southwest, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,052 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 12 flights from Philadelphia to Raleigh-Durham, all of which are around 1h 23m 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 116 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 $137. Additional round-trip tickets that might be worth considering are offered by Delta and Spirit Airlines, with the lowest prices starting at $199 and $203, respectively. Frontier is 12% 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 $78. Spirit Airlines flights start at $99 while deals on Southwest start at $157 one-way.

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

    Consider Piedmont Airlines (96%), American Airlines (82%) 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 $49. While the most popular route (Philadelphia - Raleigh-Durham) can be booked for $137 on average our data indicates $139 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 $294). 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
Cary
Rocky Mount
Chapel Hill
Goldsboro
Apex
Garner
Wake Forest
Wilson
Danville
Henderson
Holly Springs
Oxford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Raleigh

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Charlotte flights
John F Kennedy Intl to Charlotte flights
LaGuardia to Raleigh flights
LaGuardia to Charlotte flights
Newark to Raleigh flights
John F Kennedy Intl to Raleigh flights
John F Kennedy Intl to Myrtle Beach flights
Newark to Myrtle Beach flights
LaGuardia to Myrtle Beach flights
Newark to Wilmington flights
John F Kennedy Intl to Norfolk flights
Newark to Greensboro flights
Newark to Norfolk flights
Dulles Intl to Charlotte flights
LaGuardia to Asheville flights
LaGuardia to Norfolk flights
John F Kennedy Intl to Wilmington flights
John F Kennedy Intl to Asheville flights
Philadelphia to Charlotte flights
LaGuardia to Greensboro flights
LaGuardia to Knoxville flights
LaGuardia to Wilmington flights
Newark to Asheville flights
John F Kennedy Intl to Greensboro flights
Reagan-National to Charlotte flights
John F Kennedy Intl to Knoxville flights
Dulles Intl to Myrtle Beach flights
Dulles Intl to Knoxville flights
Pittsburgh to Myrtle Beach flights
Reagan-National to Knoxville flights
Dulles Intl to Raleigh flights
Reagan-National to Raleigh flights
Philadelphia to Asheville flights
Reagan-National to Myrtle Beach flights
Latrobe to Myrtle Beach flights
Philadelphia to Knoxville flights
Reagan-National to Asheville flights
Allentown to Myrtle Beach flights
Philadelphia to Myrtle Beach flights
Newark to Knoxville flights
Reagan-National to Wilmington flights
Pittsburgh to Charlotte flights
Philadelphia to Wilmington flights
Philadelphia to Norfolk flights
Allentown to Charlotte flights
Pittsburgh to Wilmington flights
Reagan-National to Greensboro flights
Pittsburgh to Raleigh flights
Pittsburgh to Knoxville flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$128FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$131Average$298FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.