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Cheap flight deals from Raleigh to Philadelphia Starting at AU$25

Discover our range of affordable one-way and round-trip flights from Raleigh to Philadelphia and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        RDU21:55
        1h 27m
        Nonstop
        PHL23:22
        Sat, Mar 22|Raleigh - Philadelphia|Frontier Airlines
        AU$25AU$38
        33% OFF
        33% OFF
        AU$38AU$25

        Choose Frontier Airlines flights from Raleigh to Philadelphia. The one-way direct flight with Frontier Airlines departs from Raleigh-Durham International Airport on Sat, Mar 22, arriving at Philadelphia International Airport. One-way Prices start from AU$25 including taxes and charges.

      • RDU16:50
        1h 34m
        Nonstop
        PHL18:24
        Tue, Apr 8|Raleigh - Philadelphia|Frontier Airlines
        AU$27AU$38
        28% OFF
        28% OFF
        AU$38AU$27

        Choose Frontier Airlines flights from Raleigh to Philadelphia. The one-way direct flight with Frontier Airlines departs from Raleigh-Durham International Airport on Tue, Apr 8, arriving at Philadelphia International Airport. One-way Prices start from AU$27 including taxes and charges.

      • RDU20:13
        1h 31m
        Nonstop
        PHL21:44
        Wed, Apr 9|Raleigh - Philadelphia|Frontier Airlines
        AU$27AU$38
        28% OFF
        28% OFF
        AU$38AU$27

        Choose Frontier Airlines flights from Raleigh to Philadelphia. The one-way direct flight with Frontier Airlines departs from Raleigh-Durham International Airport on Wed, Apr 9, arriving at Philadelphia International Airport. One-way Prices start from AU$27 including taxes and charges.

      • RDU16:45
        1h 34m
        Nonstop
        PHL18:19
        Sat, Apr 12|Raleigh - Philadelphia|Frontier Airlines
        AU$27
        AU$27

        Choose Frontier Airlines flights from Raleigh to Philadelphia. The one-way direct flight with Frontier Airlines departs from Raleigh-Durham International Airport on Sat, Apr 12, arriving at Philadelphia International Airport. One-way Prices start from AU$27 including taxes and charges.

      • RDU15:46
        1h 30m
        Nonstop
        PHL17:16
        Tue, Apr 29|Raleigh - Philadelphia|Frontier Airlines
        AU$27
        AU$27

        Choose Frontier Airlines flights from Raleigh to Philadelphia. The one-way direct flight with Frontier Airlines departs from Raleigh-Durham International Airport on Tue, Apr 29, arriving at Philadelphia International Airport. One-way Prices start from AU$27 including taxes and charges.

      • RDU17:16
        1h 30m
        Nonstop
        PHL18:46
        Mon, Mar 31|Raleigh - Philadelphia|Frontier Airlines
        AU$27
        AU$27

        Choose Frontier Airlines flights from Raleigh to Philadelphia. The one-way direct flight with Frontier Airlines departs from Raleigh-Durham International Airport on Mon, Mar 31, arriving at Philadelphia International Airport. One-way Prices start from AU$27 including taxes and charges.

      • RDU15:46
        1h 30m
        Nonstop
        PHL17:16
        Mon, Apr 28|Raleigh - Philadelphia|Frontier Airlines
        AU$27
        AU$27

        Choose Frontier Airlines flights from Raleigh to Philadelphia. The one-way direct flight with Frontier Airlines departs from Raleigh-Durham International Airport on Mon, Apr 28, arriving at Philadelphia International Airport. One-way Prices start from AU$27 including taxes and charges.

      • RDU21:31
        1h 31m
        Nonstop
        PHL23:02
        Mon, May 5|Raleigh - Philadelphia|Frontier Airlines
        AU$27
        AU$27

        Choose Frontier Airlines flights from Raleigh to Philadelphia. The one-way direct flight with Frontier Airlines departs from Raleigh-Durham International Airport on Mon, May 5, arriving at Philadelphia International Airport. One-way Prices start from AU$27 including taxes and charges.

      • RDU16:50
        1h 31m
        Nonstop
        PHL18:21
        Tue, Mar 25|Raleigh - Philadelphia|Frontier Airlines
        AU$28
        AU$28

        Choose Frontier Airlines flights from Raleigh to Philadelphia. The one-way direct flight with Frontier Airlines departs from Raleigh-Durham International Airport on Tue, Mar 25, arriving at Philadelphia International Airport. One-way Prices start from AU$28 including taxes and charges.

      • RDU21:55
        1h 31m
        Nonstop
        PHL23:26
        Sat, Apr 19|Raleigh - Philadelphia|Frontier Airlines
        AU$28
        AU$28

        Choose Frontier Airlines flights from Raleigh to Philadelphia. The one-way direct flight with Frontier Airlines departs from Raleigh-Durham International Airport on Sat, Apr 19, arriving at Philadelphia International Airport. One-way Prices start from AU$28 including taxes and charges.

      • RDU01:00 pm
        3h 5m
        Nonstop
        PHL02:00 pm
        Fri, Feb 28|Raleigh - Philadelphia|Frontier Airlines
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Raleigh to Philadelphia flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94844

    Frontier Airlines

    11:08

    RDU

    1.5h

    Nonstop

    12:39

    PHL

    S-TWTF-
    Search

  2. F91518

    Frontier Airlines

    13:17

    RDU

    1.6h

    Nonstop

    14:50

    PHL

    SM-W--S
    Search

  3. F92072

    Frontier Airlines

    22:44

    RDU

    1.5h

    Nonstop

    00:14

    PHL

    S---T-S
    Search
Find more flights and airlines

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

Explore the best time to buy affordable tickets to Philadelphia with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Raleigh (RDU) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Raleigh to Philadelphia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Raleigh (RDU) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around AU$352.

  • How long does it take to fly from Raleigh (RDU) to Philadelphia (PHL)?

    It takes about 1 hour 25 minutes to fly from Raleigh (RDU) to Philadelphia (PHL).

  • What time does the earliest flight from Raleigh to Philadelphia depart?

    The earliest flight departs from Raleigh (RDU) at 08:00 and arrives in Philadelphia (PHL) at 09:27.

  • What time does the latest flight from Raleigh to Philadelphia depart?

    The latest flight departs from Raleigh (RDU) at 18:02 and arrives in Philadelphia (PHL) at 19:30.

  • What are the most popular airlines that fly from Raleigh (RDU) to Philadelphia (PHL)?

    Airlines with flights from Raleigh (RDU) to Philadelphia (PHL): American Airlines, Qatar Airways, Alaska Airlines, Frontier Airlines and British Airways.

  • What's the most popular airline for non-stop flights from Raleigh (RDU) to Philadelphia (PHL)?

    Frontier Airlines operates 1 non-stop flights from Raleigh (RDU) to Philadelphia (PHL).

  • How many airports are there in Philadelphia (PHL)?

    There are 2 airport(s) near Philadelphia (PHL): Philadelphia International Airport and Trenton Mercer Airport.

How to find a cheap flight from Raleigh to Philadelphia

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Being flexible with your dates to get the cheapest Raleigh to Philadelphia ticket.
Tap "Date" on flight search bar to scan through the calender for Raleigh to Philadelphia airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, Mar 22 at AU$25 for one-way flights.
2
Compare cheap Raleigh to Philadelphia flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Raleigh to Philadelphia. The cheapest airline operating is Frontier Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Raleigh to Philadelphia route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Raleigh to Philadelphia flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Raleigh to Philadelphia to get exclusive deals for you.

Flight Info | Raleigh to Philadelphia

Cheapest direct flight priceAU$25
Cheapest return ticket priceAU$42
Off-season for travelMarch
Peak season for travelNovember
Flight distance543.65 km
Average flight time1 hour 25 minutes
Popular airlineFrontier Airlines

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