Raleigh-Durham to Philadelphia Flight Route Information
| Travel Distance: | 5,582 Miles |
|---|---|
| Airlines Flying This Route: | American Airlines, Frontier Airlines, Delta Air Lines |
| Weekly Flights: | 86 |
| Avg. Flight Duration: | 01.31 Hours |
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9/26/2026 Find Cheap Flights from Raleigh-Durham to Philadelphia (RDU to PHL)
RDU - Raleigh / Durham PHL - Philadelphia 
Find Cheap Flights from Raleigh-Durham to Philadelphia (RDU to PHL)
Fares Starting from $67
RDU - Raleigh / Durham PHL - Philadelphia Great deal! This is the lowest price we've seen for this one way route in the last 12 hours. Prices may change and aren't guaranteed for all flights or dates. Click on the price to continue your search and check the latest available fare. Ref. id 202609~Ref:Kqifb2b9_E-fM-dsC232Ow
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Cheap Flights from Raleigh-Durham to Philadelphia - Compare & Book Our Best Deals
With over 11 daily departures from Raleigh-Durham to Philadelphia, this route offers great flexibility for different travel plans. Browse one-way fares from $66.98, round-trip fares from $89.98, and other affordable options across different budgets. Compare flight choices, explore schedules, and book the best Raleigh-Durham to Philadelphia deals that fit your budget and travel preferences.
Top Airlines that fly from Raleigh-Durham to Philadelphia
Cheap Flight Deals from Raleigh-Durham to Philadelphia
RDU Raleigh / Durham Sat, Sep 26
PHL Philadelphia
from $67
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RDU Raleigh / Durham Wed, Sep 30
PHL Philadelphia
from $67
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RDU Raleigh / Durham Sat, Oct 24
PHL Philadelphia
from $68
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RDU Raleigh / Durham Sat, Oct 3
PHL Philadelphia
from $82
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RDU Raleigh / Durham Tue, Oct 6
PHL Philadelphia
from $82
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RDU Raleigh / Durham Wed, Oct 7
PHL Philadelphia
from $82
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RDU Raleigh / Durham Tue, Oct 27
PHL Philadelphia
from $96
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RDU Raleigh / Durham Thu, Dec 3
PHL Philadelphia
from $96
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RDU Raleigh / Durham Thu, Nov 26
PHL Philadelphia
from $96
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RDU Raleigh / Durham Mon, Jan 18
PHL Philadelphia
from $96
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*All fares above were last found on: Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202609~Ref:Kqifb2b9_E-fM-dsC232Ow
Insights about cheap flights from Raleigh-Durham to Philadelphia – Direct Flights, Duration & Best Travel Time
When it comes to booking cheap flights, having the right information at your fingertips can make all the difference. Dive into the insights for cheap flights from Raleigh-Durham to Philadelphia and enhance your travel experience!
Daily Flights
11
Cheapest Month
April
Avg. Flight Duration
01.31
Peak Season
July
Distance
5,582 miles
Direct Flights
346
When is the Cheapest Time to Book Flights from RDU to PHL?
Explore data-powered insights and trends for flights from Raleigh-Durham to Philadelphia. Discover average fares, cheap months to fly, when to book, and plan smarter.
What’s the cheapest day of the week to fly from Raleigh-Durham to Philadelphia?‡
What is the cheapest month to fly from Raleigh-Durham to Philadelphia?‡
‡This information is based on historical data from the last 365 days.
Finding Affordable Flights from Raleigh-Durham to Philadelphia
- Plan Ahead - One of the keys to securing cheap flights from Raleigh-Durham to Philadelphia is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
- Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
- Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Raleigh-Durham to Philadelphia drop, giving you the opportunity to grab cheap deals.
- Consider Nearby Airports - If Philadelphia has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
- Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.
When should I book flights from RDU to PHL? ‡
‡Got flexible travel dates? Use our flight data from the past year to discover ideal time to fly from Raleigh-Durham to Philadelphia. Find out which months and days typically offer lower fares and let CheapOair search for the best options.
CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip
‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.
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Insights About Flying from Raleigh-Durham to Philadelphia
Which is the high season to travel from Raleigh-Durham to Philadelphia?
The month of July is considered the high season for flying from RDU to PHL. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.
How many direct flights are available from RDU to PHL?
There are a total of 346 direct flights from Raleigh-Durham to Philadelphia. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.
Which is the low season to travel from Raleigh-Durham to Philadelphia?
April is considered the low season for traveling from Raleigh-Durham to Philadelphia, Pennsylvania. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.
How many daily flights are there between Raleigh-Durham to Philadelphia?
There are as many as 11 daily flights available for travelers between RDU to PHL. This data offers flexibility in choosing departure times that best suit your schedule.
Which is the busiest day for passengers flying between Raleigh-Durham to Philadelphia?
Monday are the busiest days for passengers flying between Raleigh-Durham to Philadelphia. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.
At what time does the last flight depart to Philadelphia?
The last flight to Philadelphia typically departs between 10:00PM - 11:00PM. Travelers who prefer late-night departures will find this information valuable for planning their journey.
What percentage of travelers spent an average of 0 days in Philadelphia, Pennsylvania?
Approximately 35.82% of travelers spent an average of 0 days exploring Philadelphia. This information can assist in planning the duration of your stay in Philadelphia
What percentage of RDU to PHL flyers traveled with kids under 14?
About 5% of passengers on flights from Raleigh-Durham to Philadelphia were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.
What percentage of Raleigh-Durham to Philadelphia travelers were over 60 years old?
A notable 15% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.
What percentage of RDU to PHL travelers were millennials?
Millennials make up a significant portion of travelers on this route, accounting for 36% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.
What percentage of Raleigh-Durham to Philadelphia travelers were female?
Almost half of the passengers, approximately 60% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.
What percent of Raleigh-Durham to Philadelphia travellers booked first or business class?
7% of travelers booked first or business class on this route.
At what time the earliest flight departs from Raleigh-Durham?
The earliest flight departs at 6:00AM - 7:00AM.
On which days one can have the most flight options in Philadelphia?
Monday offer the most flight options in Philadelphia.
§
All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.
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Cheap Flights from Raleigh-Durham to Philadelphia
Looking for flights from Raleigh-Durham to Philadelphia? Look no more, for you're at the right place. Book cheap flights from Raleigh-Durham to Philadelphia on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab RDU to PHL flight deals and save big!
Airports in Raleigh-Durham
Raleigh-Durham International Airport is the primary airport serving Raleigh, Durham, and the surrounding Research Triangle region in North Carolina, US. It is located 15 miles away from Raleigh. The airport provides passenger service to 50 destinations with 400 average daily departures for several domestic and international destinations. Raleigh-Durham International Airport is seamlessly connected to the city by a network of ridesharing, buses, rails, hotel shuttles and commercial ground transportation.
Explore Philadelphia
Philadelphia is the largest city in the Commonwealth of Pennsylvania and the sixth-most populous city in the United States. It was founded by a religious cult leader, William Penn in 1682. The city has played a central role in the American Revolution, as being the place where the Founding Fathers of the United States signed the Declaration of Independence in 1776 and the US Constitution in 1787. Those interested in exploring some American and Civil War hotspots can take a day trip to Gettysburg National Military Park and Valley Forge National Historical Park.
Things to do in Philadelphia
Philadelphia Museum of Art
Originally chartered in 1876, the Philadelphia Museum of Art is home to a world-class collection of more than 240000 European, American and Asian artworks that date back to 2000 years. These include sculpture, paintings, prints, drawings, photographs, armor, and decorative arts that are put in 200 galleries.
Franklin Institute
The Franklin Institute is a science museum and a top-class center of science education and research in Philadelphia. One of the country's oldest centers of science education, it is named after the American scientist and statesman, Benjamin Franklin and was founded in 1824.
National Museum of American Jewish History
The National Museum of American Jewish History is a Smithsonian-affiliated museum in Philadelphia. It was founded in 1976 and features a stunning collection of over 20000 objects that date back to the British Colonial era.
Best Time to Fly to Philadelphia
The best time to fly to Philadelphia is the summer season from June to August. The city being warm and sunny, it is the most perfect time of the year to attend events like Philadelphia International Children's Festival (in June) and Pennsylvania Dutch Festival (in August).
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