What is the cheapest airline that flies from Raleigh-Durham to Philadelphia?

Frontier and Southwest are the most popular carriers operating from Raleigh-Durham to Philadelphia

How many flights depart from Raleigh to Philadelphia on average per week?

107 flights are operational weekly from Raleigh to Philadelphia as of September 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How many flights depart from Raleigh to Philadelphia on average per day?

15 flights are operational daily from Raleigh to Philadelphia as of September 2026. The most popular departure time for this route is 3:00PM, with 59% of flights per day taking off in the afternoon.

What airlines fly to Philadelphia?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Philadelphia from Raleigh according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 6 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Raleigh-Durham Airport to Philadelphia Airport?

Prices for flights from Raleigh-Durham Airport to Philadelphia Airport are updated daily.

How many operators does momondo search for flights from Raleigh-Durham Airport to Philadelphia Airport?

The number of operators available for flights from Raleigh-Durham Airport to Philadelphia Airport is 3 as of September 2026.

How old do you have to be to fly from Raleigh-Durham Airport to Philadelphia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$38 Cheap Flights from Raleigh to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 pm - 11:16 pmRDU Raleigh-Durham-PHL Philadelphia

6h 56m1 stop Atlanta Hartsfield-Jackson

7:42 am - 9:11 amPHL Philadelphia-RDU Raleigh-Durham

1h 29mnonstop

$145Frontier

Wed, Nov 4 - Fri, Nov 6

9:53 pm - 11:24 pmRDU Raleigh-Durham-PHL Philadelphia

1h 31mnonstop

9:30 am - 11:02 amPHL Philadelphia-RDU Raleigh-Durham

1h 32mnonstop

$145Frontier

Sun, Nov 15 - Wed, Nov 18

9:53 pm - 11:24 pmRDU Raleigh-Durham-PHL Philadelphia

1h 31mnonstop

8:50 am - 10:24 amPHL Philadelphia-RDU Raleigh-Durham

1h 34mnonstop

$145Frontier

Sat, Nov 7 - Sun, Nov 8

2:50 pm - 9:05 pmRDU Raleigh-Durham-PHL Philadelphia

6h 15m1 stop Orlando

11:45 am - 9:00 pmPHL Philadelphia-RDU Raleigh-Durham

9h 15m2 stops Chicago Midway Lambert-St Louis

$170Southwest

Sat, Nov 14 - Wed, Nov 18

5:45 pm - 11:55 pmRDU Raleigh-Durham-PHL Philadelphia

6h 10m1 stop Nashville Intl

5:25 am - 12:45 pmPHL Philadelphia-RDU Raleigh-Durham

7h 20m1 stop Nashville Intl

$205Southwest

Fri, Dec 11 - Tue, Jan 5

6:00 am - 7:30 amRDU Raleigh-Durham-PHL Philadelphia

1h 30mnonstop

1:48 pm - 3:25 pmPHL Philadelphia-RDU Raleigh-Durham

1h 37mnonstop

$206American Airlines

Wed, Nov 11 - Tue, Nov 17

3:55 pm - 11:11 pmRDU Raleigh-Durham-PHL Philadelphia

7h 16m1 stop Atlanta Hartsfield-Jackson

1:18 pm - 9:33 pmPHL Philadelphia-RDU Raleigh-Durham

8h 15m1 stop Fort Lauderdale

$206Multiple Airlines

Sat, Oct 24 - Sun, Oct 25

10:38 am - 12:10 pmRDU Raleigh-Durham-PHL Philadelphia

1h 32mnonstop

9:40 pm - 11:10 pmPHL Philadelphia-RDU Raleigh-Durham

1h 30mnonstop

$246American Airlines

Sat, Oct 31 - Mon, Nov 2

6:00 am - 11:19 amRDU Raleigh-Durham-PHL Philadelphia

5h 19m1 stop Boston Logan Intl

6:00 am - 1:04 pmPHL Philadelphia-RDU Raleigh-Durham

7h 04m1 stop Fort Lauderdale

$305JetBlue

Sun, Mar 21 - Wed, Mar 24

6:00 am - 11:19 amRDU Raleigh-Durham-PHL Philadelphia

5h 19m1 stop Boston Logan Intl

6:00 am - 12:10 pmPHL Philadelphia-RDU Raleigh-Durham

6h 10m1 stop Boston Logan Intl

$339JetBlue

Sun, Mar 21 - Wed, Mar 24

Cheap last minute flights

Enter your travel dates to find the best prices.

12:05 pm - 1:35 pmRDU Raleigh-Durham-PHL Philadelphia

1h 30mnonstop

7:19 pm - 9:10 pmPHL Philadelphia-RDU Raleigh-Durham

1h 51mnonstop

$146Frontier

Tue, Sep 29 - Thu, Oct 1

12:05 pm - 1:35 pmRDU Raleigh-Durham-PHL Philadelphia

1h 30mnonstop

7:19 pm - 9:10 pmPHL Philadelphia-RDU Raleigh-Durham

1h 51mnonstop

$158Frontier

Wed, Sep 30 - Fri, Oct 2

12:05 pm - 1:35 pmRDU Raleigh-Durham-PHL Philadelphia

1h 30mnonstop

7:19 pm - 9:10 pmPHL Philadelphia-RDU Raleigh-Durham

1h 51mnonstop

$158Frontier

Wed, Sep 30 - Fri, Oct 2

12:05 pm - 1:35 pmRDU Raleigh-Durham-PHL Philadelphia

1h 30mnonstop

9:00 pm - 8:59 amPHL Philadelphia-RDU Raleigh-Durham

11h 59m1 stop Tampa

$278Multiple Airlines

Wed, Sep 30 - Sat, Oct 3

12:05 pm - 1:35 pmRDU Raleigh-Durham-PHL Philadelphia

1h 30mnonstop

9:00 pm - 8:59 amPHL Philadelphia-RDU Raleigh-Durham

11h 59m1 stop Tampa

$279Multiple Airlines

Tue, Sep 29 - Sat, Oct 3

2:54 pm - 4:27 pmRDU Raleigh-Durham-PHL Philadelphia

1h 33mnonstop

7:21 pm - 9:09 amPHL Philadelphia-RDU Raleigh-Durham

37h 48m2 stops Knoxville McGhee Tyson Orlando Sanford Intl

$288Multiple Airlines

Sat, Oct 3 - Mon, Oct 5

12:49 pm - 2:23 pmRDU Raleigh-Durham-PHL Philadelphia

1h 34mnonstop

10:10 pm - 11:40 pmPHL Philadelphia-RDU Raleigh-Durham

1h 30mnonstop

$306American Airlines

Tue, Sep 29 - Sat, Oct 3

6:00 am - 7:30 amRDU Raleigh-Durham-PHL Philadelphia

1h 30mnonstop

10:10 pm - 11:40 pmPHL Philadelphia-RDU Raleigh-Durham

1h 30mnonstop

$306American Airlines

Wed, Sep 30 - Sat, Oct 3

8:00 am - 9:34 amRDU Raleigh-Durham-PHL Philadelphia

1h 34mnonstop

8:20 am - 9:58 amPHL Philadelphia-RDU Raleigh-Durham

1h 38mnonstop

$306American Airlines

Sat, Oct 3 - Wed, Oct 7

7:00 am - 12:54 pmRDU Raleigh-Durham-PHL Philadelphia

5h 54m1 stop Fort Lauderdale

1:55 pm - 10:19 pmPHL Philadelphia-RDU Raleigh-Durham

8h 24m1 stop Fort Lauderdale

$543JetBlue

Thu, Oct 1 - Fri, Oct 2

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Frontier flights from Raleigh to Philadelphia

Our best Frontier deals on Raleigh to Philadelphia flight tickets

Frontier

Nov 18

RDU12:00 pmRaleigh-Durham

1h 29m

PHL1:29 pmPhiladelphia

Nov 22

PHL6:10 amPhiladelphia

1h 31m

RDU7:41 amRaleigh-Durham

$145

Frontier

Oct 17

RDU3:55 pmRaleigh-Durham

7h 16m

1 stop

PHL11:11 pmPhiladelphia

Oct 20

PHL8:30 amPhiladelphia

24h 37m

2 stops

RDU9:07 amRaleigh-Durham

$146

Frontier

Oct 29

RDU1:19 pmRaleigh-Durham

10h 29m

1 stop

PHL11:48 pmPhiladelphia

Nov 2

PHL7:20 pmPhiladelphia

1h 33m

RDU8:53 pmRaleigh-Durham

$147

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighPhiladelphia

RDU Raleigh-Durham - PHL Philadelphia

RDUPHL

Raleigh-Durham

Wed 11/4

4:20 pm-11:16 pm

1 stop6h 56m

Philadelphia

Fri 11/6

7:42 am-9:11 am

Nonstop1h 29m

$145

RaleighPhiladelphia

RDU Raleigh-Durham - PHL Philadelphia

RDUPHL

Raleigh-Durham

Sun 11/15

9:53 pm-11:24 pm

Nonstop1h 31m

Philadelphia

Wed 11/18

9:30 am-11:02 am

Nonstop1h 32m

$145

RaleighPhiladelphia

RDU Raleigh-Durham - PHL Philadelphia

RDUPHL

Raleigh-Durham

Sat 11/7

9:53 pm-11:24 pm

Nonstop1h 31m

Philadelphia

Sun 11/8

8:50 am-10:24 am

Nonstop1h 34m

$145

RaleighPhiladelphia

RDU Raleigh-Durham - PHL Philadelphia

RDUPHL

Raleigh-Durham

Sat 11/14

2:50 pm-9:05 pm

1 stop6h 15m

Philadelphia

Wed 11/18

11:45 am-9:00 pm

2 stops9h 15m

$170

RaleighPhiladelphia

RDU Raleigh-Durham - PHL Philadelphia

RDUPHL

Raleigh-Durham

Fri 12/11

5:45 pm-11:55 pm

1 stop6h 10m

Philadelphia

Tue 1/5

5:25 am-12:45 pm

1 stop7h 20m

$205

RaleighPhiladelphia

RDU Raleigh-Durham - PHL Philadelphia

RDUPHL

Raleigh-Durham

Wed 11/11

6:00 am-7:30 am

Nonstop1h 30m

Philadelphia

Tue 11/17

1:48 pm-3:25 pm

Nonstop1h 37m

$206

RaleighPhiladelphia

RDU Raleigh-Durham - PHL Philadelphia

RDUPHL

Raleigh-Durham

Sat 10/24

3:55 pm-11:11 pm

1 stop7h 16m

Philadelphia

Sun 10/25

1:18 pm-9:33 pm

1 stop8h 15m

$206

Quickest round-trip

RaleighPhiladelphia

RDU Raleigh-Durham - PHL Philadelphia

RDUPHL

Raleigh-Durham

Sat 10/31

10:38 am-12:10 pm

Nonstop1h 32m

Philadelphia

Mon 11/2

9:40 pm-11:10 pm

Nonstop1h 30m

$246

RaleighPhiladelphia

RDU Raleigh-Durham - PHL Philadelphia

RDUPHL

Raleigh-Durham

Sun 3/21

6:00 am-11:19 am

1 stop5h 19m

Philadelphia

Wed 3/24

6:00 am-1:04 pm

1 stop7h 04m

$305

RaleighPhiladelphia

RDU Raleigh-Durham - PHL Philadelphia

RDUPHL

Raleigh-Durham

Sun 3/21

6:00 am-11:19 am

1 stop5h 19m

Philadelphia

Wed 3/24

6:00 am-12:10 pm

1 stop6h 10m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Raleigh to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Raleigh and Philadelphia?

Prices are currently low for flights on this route.

Typical prices usually range from $156 to $271.
The lowest price recently found on this route was $145.

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Raleigh is in February. Flight prices, which tend to average around $152, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Philadelphia, with average flight prices from Raleigh averaging around $160.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Raleigh to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $337. On the other hand, Monday is the most expensive day to depart from Raleigh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $511.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Raleigh to Philadelphia in the evening for as low as $241. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $955.

What is the cheapest Raleigh-Durham to Philadelphia flight route?

Fly from Raleigh-Durham to Philadelphia for the best Raleigh-Durham - Philadelphia flight prices

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

You are more likely to see cheaper flights to Philadelphia from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $226 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Raleigh for as low as $187 on momondo.

What cabin class options are available on Raleigh to Philadelphia flights?

There are 4 cabin classes available to choose from on Raleigh to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Raleigh to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between Raleigh to Philadelphia.

How have Raleigh to Philadelphia flight prices changed over time?

As of September 2026, prices for Raleigh to Philadelphia flights are approximately 69% more expensive when compared to flights at the same time last year.

When to book flights from Raleigh to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Raleigh to Philadelphia (RDU to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Philadelphia

Best Price Found	$38
Fastest flight time	1h 28m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Raleigh in the past 72 hours is $38. The best round-trip flight deal from Raleigh to Philadelphia found on momondo in the last 72 hours is $145.

The fastest flight from Raleigh to Philadelphia takes 1h 28m

Direct flights go from Raleigh to Philadelphia every day.

There is 1 airport in Philadelphia. From Raleigh there are direct flights to Philadelphia (PHL).

Search flight deals

Frequently asked questions about flying from Raleigh to Philadelphia

How far is Raleigh-Durham to Philadelphia by plane?
A flight from Raleigh-Durham to Philadelphia will travel around 345.4 mi. A reasonable flight in good conditions will take 1h 28m.
When did momondo last update prices for flights from Raleigh-Durham Airport to Philadelphia Airport?
Prices for flights from Raleigh-Durham Airport to Philadelphia Airport are updated daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Philadelphia Airport?
The number of operators available for flights from Raleigh-Durham Airport to Philadelphia Airport is 3 as of September 2026.
How old do you have to be to fly from Raleigh-Durham Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Raleigh to Philadelphia?
momondo data reveals that the most frequently booked plane model on the route from Raleigh to Philadelphia is Canadair (Bombardier) Regional Jet 900, representing 18.67% of all bookings. The subsequent popular models are Airbus A319 at 15.30%, Boeing 737-800 at 15.22%, and Airbus A321neo at 15.22%.
What is the most popular airline from Raleigh to Philadelphia?
Based on momondo bookings for flights between Raleigh and Philadelphia, the leading airline is Frontier, making up 69% of the total bookings. Other popular airlines include American Airlines with 31% and JetBlue with 0%.

Best airlines flying from Raleigh to Philadelphia

Compare and see reviews for airlines that fly from Raleigh to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $82	Free Cancellation	Rating 5.6 2,568 reviews	Search Frontier flights
JetBlue	PriceFrom $198	Free Cancellation	Rating 7.1 3,039 reviews	Search JetBlue flights
American Airlines	PriceFrom $199	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights

American Airlines Flights From Raleigh to Philadelphia
American Airlines is one of the most popular airlines flying from Raleigh to Philadelphia, operating 43 flights/week on average for this route. A good American Airlines flight deal for Raleigh to Philadelphia starts from $199 round-trip, up to an average price of $382. Our users have rated American Airlines at 7.0/10.
Frontier Flights From Raleigh to Philadelphia
Across 2,568 Frontier reviews on momondo, the average score is 5.6/10. Frontier flies from Raleigh to Philadelphia about 11 times each week, with ticket deals ranging from $82 to $185. Price data is based on momondo searches in the last 72 hours.

Wildwood

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Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Chester

Vineland

Avalon

Lewes

Elkton

Pottstown

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Philadelphia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Raleigh to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Raleigh to Philadelphia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Raleigh to Philadelphia flights to just show those with flexible booking policies.

How can momondo help me find flights from Raleigh to Philadelphia?

momondo helps you find the best flight between Raleigh and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Raleigh to Philadelphia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Raleigh to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.