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

Delta 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?

81 flights are operational weekly from Raleigh to Philadelphia as of May 2026. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.

What airlines fly to Philadelphia?

American Airlines, Frontier 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 32% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 8 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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

11 flights are operational daily from Raleigh to Philadelphia as of May 2026. The most popular departure time for this route is 3:00PM, with 64% of flights per day taking off in the afternoon.

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 2 as of May 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.

$83 Cheap Flights from Raleigh to Philadelphia in 2026

Q: 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 $306 to $173. The lowest price recently found on this route was $179.

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Find the cheapest flights from Raleigh to Philadelphia

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:21 pm - 4:54 pm

RDU

PHL

1h 33mnonstop

9:16 pm - 9:19 am

PHL

RDU

12h 03m

1 stop

$179Frontier

ג', יוני 16 - ג', יוני 16

9:43 am - 11:15 am

RDU

PHL

1h 32mnonstop

4:30 pm - 12:04 am

PHL

RDU

7h 34m

1 stop

$184Frontier

ד', יולי 22 - ד', יולי 22

3:21 pm - 4:54 pm

RDU

PHL

1h 33mnonstop

9:16 pm - 9:19 am

PHL

RDU

12h 03m

1 stop

$188Frontier

ה', יוני 18 - ה', יוני 18

9:40 am - 11:11 am

RDU

PHL

1h 31mnonstop

5:10 pm - 5:50 pm

PHL

RDU

24h 40m

1 stop

$189Frontier

ד', יוני 10 - ד', יוני 10

8:06 pm - 8:51 am

RDU

PHL

12h 45m

1 stop

11:03 am - 12:35 pm

PHL

RDU

1h 32mnonstop

$190Frontier

ש', אוג' 1 - א', אוג' 2

2:36 pm - 12:44 am

RDU

PHL

10h 08m

1 stop

7:20 am - 8:45 am

PHL

RDU

1h 25mnonstop

$193Frontier

ה', יוני 25 - ו', יוני 26

2:36 pm - 11:43 pm

RDU

PHL

9h 07m

1 stop

7:20 am - 8:45 am

PHL

RDU

1h 25mnonstop

$194Frontier

ד', יוני 10 - ה', יוני 11

12:04 pm - 10:28 pm

RDU

PHL

10h 24m

1 stop

6:00 am - 7:29 am

PHL

RDU

1h 29mnonstop

$198Frontier

ש', יולי 11 - א', יולי 12

9:59 pm - 11:29 pm

RDU

PHL

1h 30mnonstop

5:26 am - 4:12 pm

PHL

RDU

10h 46m

1 stop

$199Frontier

ה', יוני 11 - ו', יוני 12

6:14 pm - 12:27 am

RDU

PHL

6h 13m

1 stop

7:20 am - 8:48 am

PHL

RDU

1h 28mnonstop

$203Frontier

ג', יולי 21 - ד', יולי 22

Frontier flights from Raleigh to Philadelphia

Our best Frontier deals on Raleigh to Philadelphia flight tickets

Frontier

Jun 16

RDU3:21 pmRaleigh-Durham

1h 33m

PHL4:54 pmPhiladelphia

Jun 16

PHL9:16 pmPhiladelphia

12h 03m

1 stop

RDU9:19 amRaleigh-Durham

$179

Frontier

Jul 22

RDU9:43 amRaleigh-Durham

1h 32m

PHL11:15 amPhiladelphia

Jul 22

PHL4:30 pmPhiladelphia

7h 34m

1 stop

RDU12:04 amRaleigh-Durham

$184

Frontier

Jun 18

RDU3:21 pmRaleigh-Durham

1h 33m

PHL4:54 pmPhiladelphia

Jun 18

PHL9:16 pmPhiladelphia

12h 03m

1 stop

RDU9:19 amRaleigh-Durham

$188

American Airlines flights from Raleigh to Philadelphia

Our best American Airlines deals on Raleigh to Philadelphia flight tickets

American Airlines

Jun 2

RDU7:44 amRaleigh-Durham

1h 44m

PHL9:28 amPhiladelphia

Jun 9

PHL10:46 amPhiladelphia

1h 31m

RDU12:17 pmRaleigh-Durham

$273

American Airlines

Jun 2

RDU10:36 amRaleigh-Durham

1h 33m

PHL12:09 pmPhiladelphia

Jun 6

PHL6:00 amPhiladelphia

4h 34m

1 stop

RDU10:34 amRaleigh-Durham

$283

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

ג' 6/16

3:21 pm-4:54 pm

Nonstop1h 33m

Philadelphia

ג' 6/16

9:16 pm-9:19 am

1 stop12h 03m

$179

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

ד' 7/22

9:43 am-11:15 am

Nonstop1h 32m

Philadelphia

ד' 7/22

4:30 pm-12:04 am

1 stop7h 34m

$184

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

ה' 6/18

3:21 pm-4:54 pm

Nonstop1h 33m

Philadelphia

ה' 6/18

9:16 pm-9:19 am

1 stop12h 03m

$188

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

ד' 6/10

9:40 am-11:11 am

Nonstop1h 31m

Philadelphia

ד' 6/10

5:10 pm-5:50 pm

1 stop24h 40m

$189

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

ש' 8/1

8:06 pm-8:51 am

1 stop12h 45m

Philadelphia

א' 8/2

11:03 am-12:35 pm

Nonstop1h 32m

$190

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

ה' 6/25

2:36 pm-12:44 am

1 stop10h 08m

Philadelphia

ו' 6/26

7:20 am-8:45 am

Nonstop1h 25m

$193

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

ד' 6/10

2:36 pm-11:43 pm

1 stop9h 07m

Philadelphia

ה' 6/11

7:20 am-8:45 am

Nonstop1h 25m

$194

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

ש' 7/11

12:04 pm-10:28 pm

1 stop10h 24m

Philadelphia

א' 7/12

6:00 am-7:29 am

Nonstop1h 29m

$198

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

ה' 6/11

9:59 pm-11:29 pm

Nonstop1h 30m

Philadelphia

ו' 6/12

5:26 am-4:12 pm

1 stop10h 46m

$199

Quickest round-trip

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

ג' 7/21

6:14 pm-12:27 am

1 stop6h 13m

Philadelphia

ד' 7/22

7:20 am-8:48 am

Nonstop1h 28m

$203

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?

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Raleigh is in August. Flight prices, which tend to average around $148, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Philadelphia, with average flight prices from Raleigh averaging around $150.

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 $274. On the other hand, Tuesday 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 $469.

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 $158. 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 $845.

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 $193 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 $149 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 May 2026, prices for Raleigh to Philadelphia flights are approximately 258% 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	$128
Fastest flight time	1h 30m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Raleigh in the past 72 hours is $128. The best round-trip flight deal from Raleigh to Philadelphia found on momondo in the last 72 hours is $281.

The fastest flight from Raleigh to Philadelphia takes 1h 30m

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 30m.
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 2 as of May 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 17.88% of all bookings. The subsequent popular models are Airbus A319 at 15.59%, Boeing 737-800 at 13.89%, and Airbus A321neo at 13.14%.
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 73% of the total bookings. Other popular airlines include American Airlines with 27%.

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 $78	Free Cancellation	Rating 5.6 2,929 reviews		Search Frontier flights
American Airlines	PriceFrom $159	Free Cancellation	Rating 7.1 11,644 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 34 flights/week on average for this route. A good American Airlines flight deal for Raleigh to Philadelphia starts from $159 round-trip, up to an average price of $359. Our users have rated American Airlines at 7.1/10.
Frontier Flights From Raleigh to Philadelphia
Across 2,929 Frontier reviews on momondo, the average score is 5.6/10. Frontier flies from Raleigh to Philadelphia about 7 times each week, with ticket deals ranging from $78 to $153. Price data is based on momondo searches in the last 72 hours.

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Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

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Reading

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North Wildwood

Avalon

Lewes

Stone Harbor

Essington

New Castle

Vineland

Chester

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.