Cheap Flights from Raleigh / Durham to Philadelphia

Compare Raleigh / Durham to Philadelphia flight deals

Find the cheapest month or even day of the year to fly to Philadelphia

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Flight deals from Raleigh / Durham Airport to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Raleigh / Durham Airport to Philadelphia? If you want to travel next month, return fares start from Rs35,556. Find the lowest prices on one-way and return tickets right here.

Philadelphia.Rs14,529 per passenger.Departing Mon, 18 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Raleigh / Durham on Mon, 18 May, arriving in Philadelphia International.Price includes taxes and charges.From Rs14,529, select.

Philadelphia.Rs15,085 per passenger.Departing Wed, 1 Apr.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Raleigh / Durham on Wed, 1 Apr, arriving in Philadelphia International.Price includes taxes and charges.From Rs15,085, select.

Philadelphia.Rs17,791 per passenger.Departing Wed, 18 Mar.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Raleigh / Durham on Wed, 18 Mar, arriving in Philadelphia International.Price includes taxes and charges.From Rs17,791, select.

Philadelphia.Rs19,181 per passenger.Departing Mon, 1 Jun.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Raleigh / Durham on Mon, 1 Jun, arriving in Philadelphia International.Price includes taxes and charges.From Rs19,181, select.

Philadelphia.Rs27,966 per passenger.Departing Wed, 8 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Raleigh / Durham on Wed, 8 Jul, arriving in Philadelphia International.Price includes taxes and charges.From Rs27,966, select.

Philadelphia.Rs33,251 per passenger.Departing Fri, 7 Aug.One-way flight with Breeze Airways.Outbound indirect flight with Breeze Airways, departs from Raleigh / Durham on Fri, 7 Aug, arriving in Philadelphia International.Price includes taxes and charges.From Rs33,251, select.

Philadelphia.Rs38,840 per passenger.Departing Fri, 7 Aug.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Raleigh / Durham on Fri, 7 Aug, arriving in Philadelphia International.Price includes taxes and charges.From Rs38,840, select.

Philadelphia.Rs41,102 per passenger.Departing Sun, 5 Jul.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Raleigh / Durham on Sun, 5 Jul, arriving in Philadelphia International.Price includes taxes and charges.From Rs41,102, select.

Find the cheapest month to fly from Raleigh / Durham to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Raleigh / Durham to Philadelphia flights are currently cheapest in May.

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Direct flights from Raleigh / Durham to Philadelphia

Alternative Raleigh / Durham to Philadelphia routes

Looking for the cheapest, fastest or easiest route from Raleigh / Durham to Philadelphia? You could fly into the following airports instead.

Durham to Philadelphia: Flight information

The things to know before you go.

Cheapest flight found	Rs14,529
Cheapest month to fly	May
Average flight time	1 hr, 35 mins
Most popular airline	American Airlines
Average flights per week	198

Finding cheap flights from Raleigh / Durham to Philadelphia: Frequently asked questions

How many airports are there in Philadelphia?

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.

How much are return flights from Raleigh / Durham to Philadelphia?

The best price we found for a return flight from Raleigh / Durham to Philadelphia is Rs28,403. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Raleigh / Durham to Philadelphia?

1 hour and 35 minutes is the average flight time from Raleigh / Durham to Philadelphia.

Which airlines fly direct from Raleigh / Durham to Philadelphia?

American Airlines, PSA Airlines and Qatar Airways fly direct from Raleigh / Durham to Philadelphia.

How many flights are there a week from Raleigh / Durham to Philadelphia?

As of March 2026, there are 198 flights per week flying from Raleigh / Durham to Philadelphia.

When is the cheapest time to fly from Raleigh / Durham to Philadelphia?

The cheapest month to fly from Raleigh / Durham to Philadelphia is usually May.

Which is the cheapest airport to fly into in Philadelphia?

If you're flying from Raleigh / Durham Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from Rs28,403.

Which upcoming date is cheapest to fly from Raleigh / Durham Airport to Philadelphia on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Raleigh / Durham Airport to Philadelphia on Saturday, 2 May 2026.

Can I get a direct flight from Raleigh / Durham Airport to Philadelphia?

Yes – the average flight time is 1 hour and 35 minutes.

How can I get the best flight deal from Raleigh / Durham Airport to Philadelphia?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Philadelphia?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Philadelphia?

In March, the average temperature is usually around 4°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.

Which is the cheapest airline to fly from Raleigh / Durham Airport to Philadelphia with?

Currently, Frontier Airlines offers the cheapest flight tickets to Philadelphia.

Travelling from Raleigh-Durham International Airport (RDU) to Philadelphia: what you need to know

Expect to be travelling for 1 hour 30 minutes. That's the average duration of a direct flight from Raleigh-Durham International Airport to Philadelphia.
Durham (the location of Raleigh-Durham International Airport) and Philadelphia share the same timezone — UTC-4.
The most popular route is from Raleigh-Durham International Airport (RDU) to Philadelphia International Airport (PHL). Choose from 45 services every week between these two airports. If you'd like to get on your way as soon as possible, the earliest flight from RDU to PHL is the 06:00 American Airlines option. If you'd rather fly out later on, the last departure is at 22:44 with Frontier Airlines.
For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your RDU to Philadelphia flight.
Longer lines at security and check-in are likely if you're heading away during high season, so give yourself some extra breathing room. A good rule for peak periods? Get there up to four hours early for international flights and at least two hours for domestic departures.
You can book a direct Raleigh-Durham International Airport to Philadelphia ticket. Start your journey at RDU and touch down at Philadelphia International Airport (PHL).
American Airlines is a popular carrier that offers direct flights from Raleigh-Durham International Airport to Philadelphia.
Located around 16 kilometres from the centre of Durham, RDU can be reached in about 20 minutes by car, depending on traffic. Travelling on public transport will take roughly 1 hour 10 minutes.
Want a hassle-free start to your travels? Stay near RDU. Whether you're catching an early flight from Raleigh-Durham International Airport to Philadelphia or just don't like being rushed, these hotels put convenience first:
Raleigh-Durham International Airport maintains a strong on-time performance, so you're unlikely to face delays. Departures from RDU arrive at their destination as scheduled 80.09% of the time.

How to find the cheapest flights from Raleigh-Durham International Airport (RDU) to Philadelphia

The best price we've found for a one-way Raleigh-Durham International Airport to Philadelphia flight is Rs14,529. The cheapest price for a return flight is Rs28,485. Remember fares can change due to availability at the time of booking.
To score cheap flights from RDU to Philadelphia, book your journey one month ahead of your departure date.
The best month for finding cheap Raleigh-Durham International Airport to Philadelphia tickets is May. Use the 'Whole month' tool to compare all available prices, then choose the dates offering the lowest fares.
You don't need to check back constantly to find out if fares have dropped when you set up a Price Alert. We'll notify you when there's an even better deal on cheap flights from RDU to Philadelphia.
Save on your flight from Raleigh-Durham International Airport to Philadelphia with the help of our filters. Select your ideal times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Airports in Philadelphia

Philadelphia International Airport (PHL)

Philadelphia International Airport (PHL) to the centre of Philadelphia takes around 15 minutes to reach by car. The centre is roughly 19 kilometres away.
It typically takes 45 minutes if you're travelling by public transport.
Consider booking a hotel near PHL if you're coming in on a late flight from Raleigh-Durham International Airport to Philadelphia. Choose one of these options and make your arrival easier:
Grab a Philadelphia International Airport rental car and explore Philadelphia and beyond with your own wheels. Dollar, Thrifty and Budget are leading providers you can book with here.
Lock in the best possible rate by reserving your vehicle from Philadelphia International Airport around three weeks in advance of your flight from RDU to Philadelphia.
PHL is located at 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

The centre of Philadelphia is located around 56 kilometres from Trenton-Mercer Airport (TTN). Once your flight from Raleigh-Durham International Airport to Philadelphia has touched down and you've made your way to arrivals, the drive should take about 40 minutes.
The trip will take roughly 1 hour 45 minutes on public transport.
You'll find some great places to park your luggage (and yourself) near TTN. Unwind and get cosy after your RDU to Philadelphia flight at one of these perfectly located options:
No time to waste? The fastest way to get to where you're going is with a Trenton-Mercer Airport rental car. Collect your wheels from Budget, National or Enterprise and be on your way in a flash.
Get exactly what you want. Reserving your ride from TTN four weeks ahead of time often means better prices and a greater range of vehicles.
You can find Trenton-Mercer Airport at Scotch Road, Terminal Building.

Best time to go to Philadelphia

Before you book your flights from Raleigh-Durham International Airport to Philadelphia, consider which time of year works best for you. Peak season in Philadelphia offers a bustling atmosphere and plenty of things to do, while the off-season brings better hotel deals and smaller crowds.
Before booking a Raleigh-Durham International Airport to Philadelphia flight ticket, think about the weather you're most comfortable in. July is the warmest month in Philadelphia, with temperatures ranging from 18ºC to 32ºC.
Search for cheap tickets from RDU to Philadelphia in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -7ºC and 9ºC on average.

More about Philadelphia

Start your Philadelphia trip right by choosing the perfect place to stay. After booking your flight from Raleigh-Durham International Airport to Philadelphia, browse our range of accommodation options including:
All great adventures should include some sightseeing. Independence Hall, Liberty Bell and Philadelphia Museum of Art are must-visits when exploring Philadelphia.

Explore more of United States

Philadelphia will leave a lasting impression, but there are so many other parts of United States you'll want to see. Around 129 kilometres north-east of Philadelphia, a trip to New York will fill your itinerary to the brim. Check out popular attractions like Statue of Liberty, Central Park and Empire State Building.
Around 434 kilometres north-east of Philadelphia, Boston is another favourite stop in United States. Experience this destination's highlights firsthand at Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.