£96 Cheap Flights from Raleigh (RDU) to Philadelphia (PHL)

You can find one-way and return flights from RDU to PHL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when RDU to PHL ticket fares go up or down.

The cheapest months to fly from Raleigh, NC (RDU) to Philadelphia, PA (PHL) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 3 airlines offering direct flights from Raleigh - Durham Intl. (RDU) to Philadelphia Intl. (PHL). Here are some of the top carriers:

* American Airlines operates 58 direct flights from RDU to PHL every week.
* Frontier Airlines operates 17 direct flights from RDU to PHL every week.
* British Airways operates 7 direct flights from RDU to PHL every week.

Frontier Airlines is one of the cheapest airlines offering nonstop return flights from Raleigh - Durham Intl. (RDU) to Philadelphia Intl. (PHL), with tickets starting from around £43 for flights that can be booked for departure within the next year. Sun Country Airlines offers one of the cheapest connecting return flights from Raleigh - Durham Intl. (RDU) to Philadelphia Intl. (PHL) starting from around £201. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Raleigh, NC (RDU) to Philadelphia, PA (PHL), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Raleigh - Durham Intl. (RDU) to Philadelphia Intl. (PHL) typically departs around 5:00 AM. This service is operated by American Airlines and is seasonal, active in May, June, and July. An early departure like this can be really convenient if you want to maximise your time in Philadelphia. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

A non-stop flight from Raleigh, NC (RDU-Raleigh - Durham Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) typically takes around 1 hour 30 minutes. This route covers a distance of approximately 542 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 6 hours. Flights with two or more stops generally take about 8 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.

Select the "Business class" and "First class" filters when looking for Raleigh, NC (RDU) to Philadelphia, PA (PHL) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a Raleigh, NC (RDU-Raleigh - Durham Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Philadelphia from Raleigh - Durham Intl. (RDU), you can fly directly into Philadelphia Intl. (PHL). Some flights may connect through major hubs like Liberty Intl. (EWR), Charlotte-Douglas Intl. (CLT), or Ronald Reagan Washington National (DCA) before reaching Philadelphia. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Raleigh, NC (RDU-Raleigh - Durham Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Raleigh, NC (RDU-Raleigh - Durham Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Raleigh, NC (RDU) to Philadelphia, PA (PHL) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.