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

Southwest, JetBlue, and United Airlines are the most popular carriers operating from Raleigh-Durham to Philadelphia

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

13 flights are operational daily from Raleigh to Philadelphia as of May 2026. The most popular departure time for this route is 3:00PM, with 54% of flights per day taking off in the afternoon.

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 7 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 week?

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

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 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 $276 to $147. The lowest price recently found on this route was $166.

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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.

3:17 pm - 4:48 pm

RDU

PHL

1h 31mnonstop

7:20 am - 8:45 am

PHL

RDU

1h 25mnonstop

$166Frontier

Tue, Jun 2 - Tue, Jun 9

9:59 pm - 11:29 pm

RDU

PHL

1h 30mnonstop

7:20 am - 8:45 am

PHL

RDU

1h 25mnonstop

$168Frontier

Sat, Jun 27 - Tue, Jun 30

9:40 am - 11:11 am

RDU

PHL

1h 31mnonstop

5:32 pm - 5:43 pm

PHL

RDU

24h 11m

1 stop

$170Frontier

Mon, Jun 29 - Mon, Jun 29

7:52 pm - 8:54 am

RDU

PHL

13h 02m

1 stop

6:10 pm - 7:07 pm

PHL

RDU

24h 57m

1 stop

$171Frontier

Wed, May 20 - Tue, May 26

9:46 am - 11:16 am

RDU

PHL

1h 30mnonstop

2:31 pm - 3:58 pm

PHL

RDU

1h 27mnonstop

$172Frontier

Wed, May 27 - Thu, May 28

7:45 pm - 9:16 pm

RDU

PHL

1h 31mnonstop

2:31 pm - 3:58 pm

PHL

RDU

1h 27mnonstop

$173Frontier

Wed, May 27 - Thu, May 28

7:45 pm - 9:16 pm

RDU

PHL

1h 31mnonstop

4:35 pm - 12:26 am

PHL

RDU

7h 51m

1 stop

$174Frontier

Wed, May 27 - Sat, May 30

3:17 pm - 4:48 pm

RDU

PHL

1h 31mnonstop

2:31 pm - 3:58 pm

PHL

RDU

1h 27mnonstop

$176Frontier

Thu, Jun 4 - Mon, Jun 8

9:59 pm - 11:29 pm

RDU

PHL

1h 30mnonstop

7:20 am - 8:45 am

PHL

RDU

1h 25mnonstop

$177Frontier

Thu, Jun 11 - Sat, Jun 13

3:17 pm - 4:48 pm

RDU

PHL

1h 31mnonstop

9:20 am - 10:54 am

PHL

RDU

1h 34mnonstop

$178Frontier

Thu, Jun 4 - Mon, Jun 8

Frontier flights from Raleigh to Philadelphia

Our best Frontier deals on Raleigh to Philadelphia flight tickets

Frontier

Jun 2

RDU3:17 pmRaleigh-Durham

1h 31m

PHL4:48 pmPhiladelphia

Jun 9

PHL7:20 amPhiladelphia

1h 25m

RDU8:45 amRaleigh-Durham

$166

Frontier

May 27

RDU9:46 amRaleigh-Durham

1h 30m

PHL11:16 amPhiladelphia

May 30

PHL2:31 pmPhiladelphia

1h 27m

RDU3:58 pmRaleigh-Durham

$168

Frontier

Jun 29

RDU9:40 amRaleigh-Durham

1h 31m

PHL11:11 amPhiladelphia

Jun 29

PHL5:32 pmPhiladelphia

24h 11m

1 stop

RDU5:43 pmRaleigh-Durham

$170

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Tue 6/2

3:17 pm-4:48 pm

Nonstop1h 31m

Philadelphia

Tue 6/9

7:20 am-8:45 am

Nonstop1h 25m

$166

Quickest round-trip

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Sat 6/27

9:59 pm-11:29 pm

Nonstop1h 30m

Philadelphia

Tue 6/30

7:20 am-8:45 am

Nonstop1h 25m

$168

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Mon 6/29

9:40 am-11:11 am

Nonstop1h 31m

Philadelphia

Mon 6/29

5:32 pm-5:43 pm

1 stop24h 11m

$170

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Wed 5/20

7:52 pm-8:54 am

1 stop13h 02m

Philadelphia

Tue 5/26

6:10 pm-7:07 pm

1 stop24h 57m

$171

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Wed 5/27

9:46 am-11:16 am

Nonstop1h 30m

Philadelphia

Thu 5/28

2:31 pm-3:58 pm

Nonstop1h 27m

$172

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Wed 5/27

7:45 pm-9:16 pm

Nonstop1h 31m

Philadelphia

Thu 5/28

2:31 pm-3:58 pm

Nonstop1h 27m

$173

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Wed 5/27

7:45 pm-9:16 pm

Nonstop1h 31m

Philadelphia

Sat 5/30

4:35 pm-12:26 am

1 stop7h 51m

$174

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Thu 6/4

3:17 pm-4:48 pm

Nonstop1h 31m

Philadelphia

Mon 6/8

2:31 pm-3:58 pm

Nonstop1h 27m

$176

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Thu 6/11

9:59 pm-11:29 pm

Nonstop1h 30m

Philadelphia

Sat 6/13

7:20 am-8:45 am

Nonstop1h 25m

$177

RaleighPhiladelphia

RDU - PHL

RDUPHL

Raleigh-Durham

Thu 6/4

3:17 pm-4:48 pm

Nonstop1h 31m

Philadelphia

Mon 6/8

9:20 am-10:54 am

Nonstop1h 34m

$178

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 September. Flight prices, which tend to average around $144, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Philadelphia, with average flight prices from Raleigh averaging around $144.

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 $265. 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 $465.

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 $152. 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 $848.

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 $182 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 $145 on momondo.

Can stopping save me money on Raleigh to Philadelphia flights?

You could potentially save up to 5% on your flight if you consider stops on a Raleigh to Philadelphia flight.

How have Raleigh to Philadelphia flight prices changed over time?

As of May 2026, prices for Raleigh to Philadelphia flights are approximately 158% 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	$126
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 $126. The best round-trip flight deal from Raleigh to Philadelphia found on momondo in the last 72 hours is $300.

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 3 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 18.86% of all bookings. The subsequent popular models are Airbus A319 at 14.72%, Embraer 175 at 14.50%, and Airbus A321neo at 13.33%.
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% and United Airlines 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 $77	Free Cancellation	Rating 5.6 2,961 reviews	Search Frontier flights
American Airlines	PriceFrom $159	Free Cancellation	Rating 7.1 11,669 reviews	Search American Airlines flights
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 9,693 reviews	Search United Airlines flights

American Airlines Flights From Raleigh to Philadelphia
American Airlines is one of the most popular airlines flying from Raleigh to Philadelphia, operating 38 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 $352. Our users have rated American Airlines at 7.1/10.
Frontier Flights From Raleigh to Philadelphia
Across 2,961 Frontier reviews on momondo, the average score is 5.6/10. Frontier flies from Raleigh to Philadelphia about 10 times each week, with ticket deals ranging from $77 to $148. Price data is based on momondo searches in the last 72 hours.

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Lewes

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Essington

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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.