Cheap flights from Philadelphia to Raleigh from $102

The cheapest month to fly to Raleigh from Philadelphia is in July. Flight prices, which tend to average around $132, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of July, then departing from Philadelphia during the month August is also very affordable. Most momondo users find prices during this month for around $134.

The cheapest day to depart from Philadelphia to Raleigh is on a Saturday when prices can be found for as low as $177. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $213. These prices are subject to change though, so be sure to set up a Price Alert for flights to Raleigh.

In the morning is the cheapest time of day to fly from Philadelphia to Raleigh when you can find flight prices for as low as $175. Flying to Raleigh in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Raleigh is in the afternoon when prices are around $268.

Fly from Philadelphia to Raleigh-Durham for the best Philadelphia - Raleigh-Durham flight prices

You are more likely to see cheaper flights to Raleigh from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Raleigh for around $188 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Raleigh from Philadelphia for as low as $144 on momondo.

There are 4 cabin classes available to choose from on Philadelphia to Raleigh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier is the most popular carrier operating from Philadelphia to Raleigh-Durham

Frontier, American Airlines and United Airlines are the top three most popular airlines that fly to Raleigh from Philadelphia according to our data. Frontier is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Raleigh. Keep in mind that there are 7 different airlines that fly to Raleigh on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Philadelphia and Raleigh have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Frontier have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

As of June 2026, 11 flights take off from Philadelphia and land in Raleigh each day. The most common flight departure time for this route is 8:00PM, with 38% of daily flights taking off in the evening.

The number of flights available between Philadelphia and Raleigh is 82 per week as of June 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.