RDU - PHL

$50 Find Cheap Flights from Raleigh to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Philadelphia departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Philadelphia, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Expert advice
Booking Insights
Flight Deals

Cheap Flights from Raleigh to Philadelphia (RDU-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Raleigh to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Philadelphia

Wed, Sep 10 - Fri, Sep 12
Frontier Logo
7:59 pm - 9:32 pmRDU-PHL
1h 33mnonstop
Frontier Logo
6:15 am - 7:49 amPHL-RDU
1h 34mnonstop
$82Frontier
Find Deal
Fri, Sep 12 - Mon, Sep 15
Frontier Logo
7:59 pm - 9:32 pmRDU-PHL
1h 33mnonstop
Frontier Logo
12:01 pm - 1:38 pmPHL-RDU
1h 37mnonstop
$83Frontier
Find Deal
Thu, Nov 6 - Mon, Nov 10
Frontier Logo
7:58 am - 9:30 amRDU-PHL
1h 32mnonstop
Frontier Logo
6:00 am - 7:36 amPHL-RDU
1h 36mnonstop
$84Frontier
Find Deal
Fri, Sep 26 - Mon, Sep 29
Frontier Logo
7:59 pm - 9:32 pmRDU-PHL
1h 33mnonstop
Frontier Logo
6:15 am - 7:49 amPHL-RDU
1h 34mnonstop
$85Frontier
Find Deal
Fri, Sep 19 - Sun, Sep 21
Frontier Logo
7:59 pm - 9:32 pmRDU-PHL
1h 33mnonstop
Frontier Logo
6:15 am - 7:49 amPHL-RDU
1h 34mnonstop
$86Frontier
Find Deal
Fri, Oct 10 - Sat, Oct 18
Frontier Logo
9:00 pm - 10:30 pmRDU-PHL
1h 30mnonstop
Frontier Logo
12:10 pm - 1:41 pmPHL-RDU
1h 31mnonstop
$87Frontier
Find Deal
Fri, Nov 14 - Sun, Nov 16
Frontier Logo
5:07 pm - 6:38 pmRDU-PHL
1h 31mnonstop
Frontier Logo
11:53 am - 1:29 pmPHL-RDU
1h 36mnonstop
$88Frontier
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
6:00 am - 7:22 amRDU-PHL
1h 22mnonstop
American Airlines Logo
2:05 pm - 3:35 pmPHL-RDU
1h 30mnonstop
$139American Airlines
Find Deal
Mon, Sep 8 - Mon, Sep 8
 Logo
8:44 am - 10:19 amRDU-PHL
1h 35mnonstop
 Logo
2:07 pm - 10:58 pmPHL-RDU
8h 51m1 stop
Wed, Sep 17 - Sun, Sep 21
American Airlines Logo
1:04 pm - 2:31 pmRDU-PHL
1h 27mnonstop
American Airlines Logo
7:05 am - 8:44 amPHL-RDU
1h 39mnonstop
$159American Airlines
Find Deal
Expert advice

Expert advice for your flight from Raleigh to Philadelphia

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-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.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Qatar Airways

Qatar's Economy class includes a free checked bag, enhancing value for travelers.


Qatar Airways offers in-flight entertainment with seatback TVs and USB outlets in Economy.

Frontier

Frontier's Economy Bundle includes a carry-on and seat choice, ideal for budget travelers.


Avoid middle seats by selecting a seat during booking or choosing the Economy Bundle.

Read more about Frontierby Stefanie Waldek
American Airlines

American's Main Cabin Extra offers early boarding and complimentary drinks, enhancing short flights.


Download the American Airlines app for inflight entertainment on your device.

Airports
RDU

RDU offers free Wi-Fi lasting 48 hours, ideal for staying connected during delays. Power outlets are available at seating clusters in all boarding areas.

Read more about RDUby Jessica Macdonald
PHL

Take the SEPTA train from PHL to Center City for an affordable 30-minute ride. Purchase a Quick Trip or SEPTA Key card for savings.

Read more about PHLby Harriet Baskas
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Qatar Airways and Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines and PHL

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on RDU

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Booking Insights

KAYAK's insights & trends for Raleigh to Philadelphia flights

Get data-powered insights and trends into flights from Raleigh to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Philadelphia
Find cheap flights to Philadelphia

Planning a trip from Raleigh to Philadelphia? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Raleigh to Philadelphia?

The average price of all round-trip flights from Raleigh to Philadelphia clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Raleigh to Philadelphia, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Philadelphia, Saturday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Raleigh to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Raleigh to Philadelphia is July, where tickets cost $148 (return) on average. On the other hand, the most expensive months are January and November, where the average cost of round-trip tickets is $198 and $198 respectively.

Can I save money by flying with a layover from Raleigh to Philadelphia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $439, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Raleigh to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Raleigh to Philadelphia, you should book around 2 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$50
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 15% increase in price.
Flight from Raleigh to Philadelphia

When to book flights from Raleigh to Philadelphia

Are your dates flexible? Find out the best times to travel from Raleigh to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Philadelphia

  • Are there hotels where I can sleep at RDU?

    Unfortunantly, there are no on-site hotels at RDU, but there are a number of hotels within 5-15 minutes of the airport. They include: the Fairfield Inn and Suites Raleigh-Durham Airport/Brier Creek, the Tru by Hilton, Cambria Hotel and Suites, Country Inn and Suites and the Hyatt Place.

  • Does PHL have any lounges where I can hang out while I wait for my flight?

    There are three types of lounge access available to passengers: a membership pass, paying at the door, or a single visit pass. You can access the American Airlines Admirals Club lounge in terminal 1 on concourse F, C/B, concourse A west, and concourse A east. There is the Centurion Lounge that you can access through a membership pass or by having an American Express Card. These lounges are located near gate A14 and terminal A west. The United Club is a membership club or you can enter if you have a ticket from United Airlines. On the second level, the lounge is situated between concourses D and C. You can go close to where The Earl of Sandwich is located in terminal D if you want access to the Delta Sky Club.

  • Is there any place I can withdraw money while at RDU?

    You find ATMs in all concourses and ticketing areas, as well as in the baggage claim in terminal 2 and at the main entrance close to the parking garage of terminal 1. The airport recommends that prior communication regarding the daily withdrawal limit is communicated with the bank you use. Additionally, currency exchange services are available in the baggage claim in terminal 2 and the ticketing lobby in terminal 2.

  • Are there any designated places I can receive help or make inquiries at PHL?

    If you feel lost or just have a question you want to ask regarding travel or the airport in general, head over to the information desk in terminal E, terminal B, and terminal A. Assistance is also provided all over the airport by the airport ambassadors.

  • What is the cheapest flight from Raleigh to Philadelphia?

    In the last 3 days, the lowest price for a flight from Raleigh to Philadelphia was $50 for a one-way ticket and $82 for a round-trip.

  • Do I need a passport to fly between Raleigh and Philadelphia?

    A passport is not required to fly from Raleigh to Philadelphia.

  • Which airports will I be using when flying from Raleigh to Philadelphia?

    On your way to Philadelphia, you’ll fly out from Raleigh-Durham. You’ll be landing at Philadelphia.

  • Which airlines offer Wi-Fi service onboard planes from Raleigh to Philadelphia?

    American Airlines, JetBlue, Delta, and Air Canada offer inflight Wi-Fi service on the Raleigh to Philadelphia flight route.

  • Which aircraft models fly most regularly from Raleigh to Philadelphia?

    The Airbus A321neo is the aircraft model that flies most regularly on the Raleigh to Philadelphia flight route.

  • Which airline alliances offer flights from Raleigh to Philadelphia?

    oneworld is the only airline alliance operating flights between Raleigh and Philadelphia.

  • On which days can I fly direct from Raleigh to Philadelphia?

    There are nonstop flights from Raleigh to Philadelphia on a daily basis.

  • Which is the best airline for flights from Raleigh to Philadelphia, American Airlines or Frontier?

    The two airlines most popular with KAYAK users for flights from Raleigh to Philadelphia are American Airlines and Frontier. With an average price for the route of $294 and an overall rating of 7.2, American Airlines is the most popular choice. Frontier is also a great choice for the route, with an average price of $134 and an overall rating of 5.8.

  • How does KAYAK find such low prices on flights from Raleigh to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Raleigh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Raleigh with another airline. Booking your flights between Raleigh and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Raleigh to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for $105 or less one-way and $129 or less round-trip.
  • If you get stuck at Philidelphia International Airport, look for the hospitality program to acquire blankets, pillows, and snacks when you're in need. This service helps travelers who are stranded due to emergencies or weather delays.
  • You can utilize the chapel in the baggage claim area of terminal I at Raleigh-Durham International Airport (RDU) to pray while traveling. If you need some peace and quiet, you can also go to the meditation area in terminal 2's ticketing lobby.
  • There are various places where you can shop duty-free while at PHL, including the area near the XpresSpa and gate C3 in terminal 2.
  • The pharmacy at RDU is located at the ticketing lobby in terminal 2 at OTC Drugs and More. Here you can purchase your medication while at the airport.
  • If you want to enjoy a relaxing foot massage, facial, pedicure, or manicure before your flight, head to to terminals F, D, and C of PHL to find the XpresSpa.

Prefer to fly direct from Raleigh to Philadelphia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Raleigh-Durham to Philadelphia.
Find which airlines fly direct from Raleigh-Durham Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

Raleigh-Durham to Philadelphia

Monday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Tuesday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Wednesday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Thursday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Friday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Saturday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Sunday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

See more direct flights

Direct returns

Philadelphia to Raleigh-Durham

Monday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Tuesday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Wednesday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Thursday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Friday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

Saturday

Alaska Airlines, American Airlines, British Airways, +3 more

Alaska Airlines, American Airlines, +4 more

Sunday

Aer Lingus, Alaska Airlines, American Airlines, +3 more

Aer Lingus, Alaska Airlines, +4 more

See more direct flights

Reviews of the top 3 airlines serving from Raleigh to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Raleigh to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Raleigh to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8928 reviews
6.6Food
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

6.0 GoodMarydoug, Aug 2025SJC - DEN
Read more United Airlines reviews

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

My first flight was delayed 5 hours. The 2nd flight was canceled til the next day and the never even tried to compensate for it. Worse I was delayed again on the flight the rebooked me on.

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.