How popular is this Raleigh to Philadelphia flight route?

The Raleigh-Durham to Philadelphia flight path was viewed by 90 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Frontier, at $78, was found to be the cheapest airline from Raleigh to Philadelphia.Alternate airlines to your destination round-trip include American Airlines and Spirit Airlines. Frontier is 55% cheaper than the average price of flights available within the next 90 days to this destination.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $35. Users have also found prices from $94 and $159 on Spirit Airlines and Delta, respectively.

What are the cheapest flights from Raleigh to Philadelphia?

The cheapest flight price from Raleigh to Philadelphia is $44. On average you can expect to pay $1,673. The most popular route, (Raleigh-Durham - Philadelphia), can usually be booked for $120.

What are the most reliable airlines from Raleigh to Philadelphia?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Raleigh to Philadelphia on time: Aer Lingus (82%), American Airlines (71%), Frontier (70%).

What are the most popular airlines that fly from Raleigh to Philadelphia?

When booking a flight from Raleigh to Philadelphia, you may want to consider flying on American Airlines, Frontier or United Airlines as they are the most popular for this route.

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Philadelphia. Check prices with Cheapflights to find a great deal for your trip.

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

Find a great deal and save up to 103% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Raleigh to Philadelphia within the next two weeks, with the cheapest ticket starting at $141.

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

May is one of the best times of the year to fly to Philadelphia from Raleigh. Prices for May average $174 per person but you can even find prices for as low as $48. The most expensive prices can be found in the month of November. Opting for a May flight can save you 14% on your journey compared to booking in November

Most accurate provider : When it comes to deals on Raleigh-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Philadelphia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Raleigh-Philadelphia 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 Raleigh-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Booking a flight from Raleigh-Durham (RDU) to Philadelphia (PHL) is your only option if you wish to fly from Raleigh to Philadelphia. On a typical day, there are 9 flights from Raleigh-Durham to Philadelphia, 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 Raleigh-Durham to Philadelphia.

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

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

How can I find direct flights from Raleigh to Philadelphia?

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

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

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

$35+ Save on Flights from Raleigh to Philadelphia

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Raleigh to Philadelphia 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 Raleigh-Durham to Philadelphia are usually found in May or August, booked 63 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Raleigh to Philadelphia

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$78 (Frontier)
One-way from	$35 (Trip.com)
Popular in	November
Cheapest in	May
Average price	$180
Good round-trip deal	$181 or less
Good one-way deal	$79 or less

Provider with most accurate pricing for Raleigh-Durham-Philadelphia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Raleigh-Durham-Philadelphia flights.

Search Deals

From Raleigh-Durham to Philadelphia

Search Deals

One-way flight from Raleigh-Durham to Philadelphia

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($18 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Raleigh-Durham to Philadelphia.

Search Deals

Price to beat on a one-way flight from Raleigh-Durham to Philadelphia.

Search Deals

Find flight deals from Raleigh to Philadelphia

Cheapest flights from Raleigh to Philadelphia
Explore the most affordable flight options available from Raleigh to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 25, 2025.

mar. 4/223:46 pmRDU - PHL

Nonstop1h 30mFrontier

mar. 4/297:49 amPHL - RDU

Nonstop1h 31mFrontier

Deal found 3/24

$78

lun. 3/315:16 pmRDU - PHL

Nonstop1h 30mMultiple Airlines

mié. 4/210:03 amPHL - RDU

1 stop10h 45mMultiple Airlines

Deal found 3/24

$154

lun. 4/145:36 pmRDU - PHL

2 stops17h 22mSpirit Airlines

mar. 4/154:28 pmPHL - RDU

1 stop25h 23mSpirit Airlines

Deal found 3/24

$192

mar. 4/227:00 amRDU - PHL

1 stop5h 40mAmerican Airlines

mar. 4/294:00 pmPHL - RDU

Nonstop1h 26mAmerican Airlines

Deal found 3/23

$214

mié. 6/46:15 amRDU - PHL

1 stop5h 10mSouthwest

vie. 6/65:55 amPHL - RDU

2 stops10h 35mSouthwest

Deal found 3/24

$375

Best flights from Raleigh to Philadelphia
Discover carefully curated flight deals from Raleigh to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 25, 2025.

mar. 4/223:46 pmRDU - PHL

Nonstop1h 30mFrontier

mar. 4/297:49 amPHL - RDU

Nonstop1h 31mFrontier

Deal found 3/23

$78

lun. 4/79:53 pmRDU - PHL

1 stop11h 05mMultiple Airlines

jue. 4/107:15 amPHL - RDU

Nonstop1h 31mMultiple Airlines

Deal found 3/23

$160

sáb. 4/266:00 amRDU - PHL

Nonstop1h 26mAmerican Airlines

sáb. 4/2611:07 amPHL - RDU

1 stop7h 55mAmerican Airlines

Deal found 3/23

$187

lun. 4/145:36 pmRDU - PHL

2 stops17h 22mSpirit Airlines

mar. 4/154:28 pmPHL - RDU

1 stop25h 23mSpirit Airlines

Deal found 3/24

$192

Last-minute flights from Raleigh to Philadelphia
Discover last-minute flight deals from Raleigh to Philadelphia. Data last updated marzo 25, 2025 and is based on user searches.

lun. 3/315:16 pmRDU - PHL

Nonstop1h 30mMultiple Airlines

mié. 4/210:03 amPHL - RDU

1 stop10h 45mMultiple Airlines

Deal found 3/24

$154

lun. 3/319:53 pmRDU - PHL

1 stop11h 05mSpirit Airlines

mié. 4/210:03 amPHL - RDU

1 stop10h 45mSpirit Airlines

Deal found 3/24

$195

mié. 4/26:00 amRDU - PHL

2 stops15h 39mUnited Airlines

sáb. 4/510:43 amPHL - RDU

1 stop6h 00mUnited Airlines

Deal found 3/24

$507

jue. 4/38:00 amRDU - PHL

Nonstop1h 24mAmerican Airlines

jue. 4/34:21 pmPHL - RDU

Nonstop1h 25mAmerican Airlines

Deal found 3/24

$763

jue. 4/36:25 amRDU - PHL

2 stops9h 10mDelta

lun. 4/74:50 pmPHL - RDU

1 stop6h 33mDelta

Deal found 3/25

$909

jue. 4/35:50 pmRDU - PHL

1 stop12h 10mAlaska Airlines

sáb. 4/56:55 pmPHL - RDU

2 stops16h 20mAlaska Airlines

Deal found 3/24

$9,417

vie. 4/47:49 amRDU - PHL

Nonstop1h 32mFrontier

mar. 4/82:20 pmPHL - RDU

Nonstop1h 29mFrontier

Deal found 3/23

$118

lun. 4/145:36 pmRDU - PHL

2 stops17h 22mSpirit Airlines

mar. 4/154:28 pmPHL - RDU

1 stop25h 23mSpirit Airlines

Deal found 3/24

$192

mar. 4/223:46 pmRDU - PHL

Nonstop1h 30mFrontier

mar. 4/297:49 amPHL - RDU

Nonstop1h 31mFrontier

Deal found 3/24

$78

mar. 4/227:00 amRDU - PHL

1 stop5h 40mAmerican Airlines

mar. 4/294:00 pmPHL - RDU

Nonstop1h 26mAmerican Airlines

Deal found 3/23

$214

mar. 4/226:05 amRDU - PHL

1 stop8h 13mUnited Airlines

mar. 4/299:31 amPHL - RDU

2 stops14h 26mUnited Airlines

Deal found 3/24

$386

dom. 4/279:00 pmRDU - PHL

1 stop11h 45mSouthwest

mar. 4/296:30 amPHL - RDU

1 stop5h 25mSouthwest

Deal found 3/25

$369

One-way flights from Raleigh to Philadelphia
Search for one-way flight options from Raleigh to Philadelphia. Find affordable one-way fares based on user searches. Data last updated marzo 25, 2025.

sáb. 5/33:50 pmRDU - PHL

Nonstop1h 36mFrontier

Deal found 3/24

$35

lun. 4/79:53 pmRDU - PHL

1 stop11h 05mSpirit Airlines

Deal found 3/24

$94

mié. 4/305:55 amRDU - PHL

1 stop5h 44mDelta

Deal found 3/23

$159

mié. 4/307:56 pmRDU - PHL

2 stops21h 43mMultiple Airlines

Deal found 3/23

$180

lun. 6/3012:10 pmRDU - PHL

2 stops6h 45mSouthwest

Deal found 3/24

$266

lun. 4/287:46 pmRDU - PHL

2 stops18h 32mUnited Airlines

Deal found 3/24

$303

Cheapflights Fare Finder

Use the filters below to find and compare flights from Raleigh to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

mar. 4/22

3:46 pm-5:16 pm

Nonstop1h 30m

Philadelphia

mar. 4/29

7:49 am-9:20 am

Nonstop1h 31m

$78

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

lun. 4/7

9:53 pm-8:58 am

1 stop11h 05m

Philadelphia

jue. 4/10

7:15 am-8:46 am

Nonstop1h 31m

$160

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

sáb. 4/26

6:00 am-7:26 am

Nonstop1h 26m

Philadelphia

sáb. 4/26

11:07 am-7:02 pm

1 stop7h 55m

$187

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

lun. 4/14

5:36 pm-10:58 am

2 stops17h 22m

Philadelphia

mar. 4/15

4:28 pm-5:51 pm

1 stop25h 23m

$192

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

mié. 4/16

8:13 pm-9:44 pm

Nonstop1h 31m

$39

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

lun. 4/7

9:53 pm-8:58 am

1 stop11h 05m

$94

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

dom. 5/4

6:16 pm-7:25 pm

1 stop25h 09m

$131

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

mié. 4/30

5:55 am-11:39 am

1 stop5h 44m

$159

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

jue. 3/27

6:00 am-9:51 am

1 stop3h 51m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Compare providers for flights from Raleigh to Philadelphia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Philadelphia in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
CheapOair	Price Accuracy1 star	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy1 star	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 Raleigh-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Philadelphia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Raleigh-Philadelphia 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 Raleigh-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Raleigh to Philadelphia flights

Cheapflights partnered with top experts to bring you the best recommendations for your Raleigh to Philadelphia trip

Airports

RDU

RDU's compact layout makes navigating easy. Know your terminal in advance to streamline your departure experience.

PHL

For quick access to downtown, use SEPTA's Airport Line from PHL, operating between 5 a.m. and midnight.

Our travel experts

John Walton

Expert on RDU

Mark Chesnut

Expert on PHL

Best time to book a flight from Raleigh to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Raleigh 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 Raleigh to Philadelphia

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

To ensure you get the cheapest price possible for a flight from Raleigh to Philadelphia, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Raleigh to Philadelphia (average of $236). Flying from Raleigh to Philadelphia in March is currently the most expensive (average of $295). 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 RDU to PHL?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 85% on flights from Raleigh to Philadelphia by exploring options for tickets in the evening.

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

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

Weekly flight availability from Raleigh to Philadelphia

The most flights from RDU to PHL are scheduled on a Monday (15 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Philadelphia by month

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Raleigh to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,272 reviews

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

8.0

Very good

4,272 reviews

Southwest

8.0

Very good

4,272 reviews

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

7,890 reviews

Southwest

8.0

Very good

4,272 reviews

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

8,605 reviews

Southwest

8.0

Very good

4,272 reviews

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

8.0

Very good

4,272 reviews

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.

Spirit Airlines

6.3

Okay

7,878 reviews

Southwest

8.0

Very good

4,272 reviews

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

What airports do I use to fly from Raleigh to Philadelphia?
Booking a flight from Raleigh-Durham (RDU) to Philadelphia (PHL) is your only option if you wish to fly from Raleigh to Philadelphia. On a typical day, there are 9 flights from Raleigh-Durham to Philadelphia, 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 Raleigh-Durham to Philadelphia.
How popular is this Raleigh to Philadelphia flight route?
The Raleigh-Durham to Philadelphia flight path was viewed by 90 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Raleigh to Philadelphia round-trip?
Frontier, at $78, was found to be the cheapest airline from Raleigh to Philadelphia.Alternate airlines to your destination round-trip include American Airlines and Spirit Airlines. Frontier is 55% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Raleigh to Philadelphia one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $35. Users have also found prices from $94 and $159 on Spirit Airlines and Delta, respectively.
What are the most reliable airlines from Raleigh to Philadelphia?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Raleigh to Philadelphia on time: Aer Lingus (82%), American Airlines (71%), Frontier (70%).
What are the cheapest flights from Raleigh to Philadelphia?
The cheapest flight price from Raleigh to Philadelphia is $44. On average you can expect to pay $1,673. The most popular route, (Raleigh-Durham - Philadelphia), can usually be booked for $120.
Can I find deals for flights from Raleigh to Philadelphia that include hotel bookings?
Yes. In addition to deals on Raleigh to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Raleigh to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Philadelphia.
Can I find deals for business class flights from Raleigh to Philadelphia?
Yes. Cheapflights offers flight deals from Raleigh to Philadelphia 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 Raleigh to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from Raleigh to Philadelphia (average of $236). Flying from Raleigh to Philadelphia in March is currently the most expensive (average of $295). 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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Other flights to Philadelphia

Top 2 airlines flying from Raleigh to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$57	Average$132	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$139	Average$283	FlexibilityNo cancel fee	On-time71%

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$35+ Cheap flights from Raleigh to Philadelphia (RDU - PHL)

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Raleigh to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Raleigh-Durham to Philadelphia are usually found in May or August, booked 63 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Raleigh to Philadelphia

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Raleigh to Philadelphia

Cheapest flights from Raleigh to PhiladelphiaExplore the most affordable flight options available from Raleigh to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 25, 2025.

Explore the most affordable flight options available from Raleigh to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Raleigh to Philadelphia that are best for you.

Compare providers for flights from Raleigh to Philadelphia

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 Raleigh to Philadelphia in March.

The best insider tips for Raleigh to Philadelphia flights

Cheapflights partnered with top experts to bring you the best recommendations for your Raleigh to Philadelphia trip

Airports

RDU

PHL

Our travel experts

Best time to book a flight from Raleigh to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Raleigh with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Philadelphia. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from Raleigh to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 25, 2025.

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

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

Weekly flight availability from Raleigh to Philadelphia

Explore weekly flight availability from Raleigh to Philadelphia. 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 marzo 25, 2025.

Rainfall in Philadelphia by month

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

Temperature in Philadelphia by month

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

Reviews of airlines servicing Philadelphia

Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Raleigh to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Philadelphia. 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 Raleigh to Philadelphia?

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

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

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Alternative routes for Raleigh to Philadelphia

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Top 2 airlines flying from Raleigh to Philadelphia

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Cheapest flights from Raleigh to Philadelphia
Explore the most affordable flight options available from Raleigh to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 25, 2025.