$69+ Cheap flights from Raleigh to Philadelphia (RDU - PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — PHL
Aug 14 — Aug 211
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Raleigh-Durham to Philadelphia are usually found in September or February, booked 59 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Raleigh to Philadelphia
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Best
Last-minute
One-way
Cheapest flights from Raleigh to PhiladelphiaExplore the most affordable flight options available from Raleigh to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
Explore the most affordable flight options available from Raleigh to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:04 pm
RDU
- PHL
1 stop20h 35m
Frontier
Tue 8/47:25 am
PHL
- RDU
Nonstop1h 28m
Frontier
Deal found 7/12![Frontier logo]()
$182
This Super.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:27 am
RDU
- PHL
Nonstop1h 35m
Frontier
Sun 9/137:42 am
PHL
- RDU
Nonstop1h 28m
Frontier
Deal found 7/12![Frontier logo]()
$183
This Super.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:39 pm
RDU
- PHL
Nonstop1h 34m
Frontier
Sat 8/87:20 am
PHL
- RDU
Nonstop1h 28m
Frontier
Deal found 7/13![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:31 pm
RDU
- PHL
1 stop10h 22m
Frontier
Fri 8/147:20 am
PHL
- RDU
Nonstop1h 28m
Frontier
Deal found 7/15![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:15 am
RDU
- PHL
1 stop6h 07m
Frontier
Thu 8/66:00 am
PHL
- RDU
Nonstop1h 29m
Frontier
Deal found 7/12![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:39 pm
RDU
- PHL
Nonstop1h 34m
Frontier
Sun 7/266:00 am
PHL
- RDU
Nonstop1h 29m
Frontier
Deal found 7/11![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:34 pm
RDU
- PHL
2 stops32h 41m
Frontier
Sat 8/154:30 pm
PHL
- RDU
1 stop15h 41m
Frontier
Deal found 7/10![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:05 am
RDU
- PHL
1 stop6h 21m
Multiple Airlines
Sun 8/238:30 am
PHL
- RDU
2 stops13h 58m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$189
This Frontier deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:24 am
RDU
- PHL
Nonstop1h 33m
Frontier
Thu 7/306:00 am
PHL
- RDU
Nonstop1h 29m
Frontier
Deal found 7/11![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:24 am
RDU
- PHL
Nonstop1h 33m
Frontier
Mon 8/38:30 am
PHL
- RDU
1 stop23h 41m
Frontier
Deal found 7/12![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:30 pm
RDU
- PHL
Nonstop1h 31m
Frontier
Sat 8/11:32 pm
PHL
- RDU
1 stop18h 39m
Frontier
Deal found 7/11![Frontier logo]()
$192
This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:43 am
RDU
- PHL
Nonstop1h 32m
Frontier
Wed 8/264:45 pm
PHL
- RDU
1 stop7h 14m
Frontier
Deal found 7/10![Frontier logo]()
$193
Best flights from Raleigh to PhiladelphiaDiscover carefully curated flight deals from Raleigh to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
Discover carefully curated flight deals from Raleigh to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
This JetBlue deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:50 pm
RDU
- PHL
1 stop7h 39m
JetBlue
Thu 8/206:00 am
PHL
- RDU
1 stop7h 05m
JetBlue
Deal found 7/13![JetBlue logo]()
$245
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
RDU
- PHL
2 stops11h 52m
United Airlines
Sun 8/96:10 am
PHL
- RDU
1 stop3h 24m
United Airlines
Deal found 7/13![United Airlines logo]()
$525
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:20 pm
RDU
- PHL
1 stop5h 42m
Delta
Mon 11/235:15 pm
PHL
- RDU
2 stops7h 08m
Delta
Deal found 7/13![Delta logo]()
$569
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:05 am
RDU
- PHL
2 stops12h 19m
United Airlines
Fri 10/27:30 pm
PHL
- RDU
1 stop4h 29m
United Airlines
Deal found 7/11![United Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:30 am
RDU
- PHL
1 stop6h 07m
Delta
Sun 11/16:10 am
PHL
- RDU
2 stops8h 13m
Delta
Deal found 7/14![Delta logo]()
$569
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:05 am
RDU
- PHL
1 stop6h 08m
United Airlines
Fri 11/66:51 pm
PHL
- RDU
2 stops16h 16m
United Airlines
Deal found 7/12![United Airlines logo]()
$554
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:50 pm
RDU
- PHL
2 stops9h 12m
Delta
Mon 11/236:00 am
PHL
- RDU
1 stop5h 46m
Delta
Deal found 7/15![Delta logo]()
$649
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:51 pm
RDU
- PHL
1 stop4h 21m
Delta
Mon 9/216:15 am
PHL
- RDU
2 stops6h 18m
Delta
Deal found 7/13![Delta logo]()
$649
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:14 pm
RDU
- PHL
2 stops8h 06m
United Airlines
Tue 8/410:39 am
PHL
- RDU
2 stops8h 52m
United Airlines
Deal found 7/10![United Airlines logo]()
$805
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
RDU
- PHL
2 stops8h 10m
United Airlines
Tue 8/410:39 am
PHL
- RDU
2 stops8h 52m
United Airlines
Deal found 7/10![United Airlines logo]()
$805
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:53 am
RDU
- PHL
2 stops7h 01m
United Airlines
Tue 9/1510:30 am
PHL
- RDU
2 stops8h 10m
United Airlines
Deal found 7/12![United Airlines logo]()
$814
Last-minute flights from Raleigh to PhiladelphiaDiscover last-minute flight deals from Raleigh to Philadelphia. Data last updated July 15, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Philadelphia. Data last updated July 15, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:24 am
RDU
- PHL
Nonstop1h 33m
Frontier
Thu 7/306:00 am
PHL
- RDU
Nonstop1h 29m
Frontier
Deal found 7/11![Frontier logo]()
$190
This Super.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:39 pm
RDU
- PHL
Nonstop1h 34m
Frontier
Sun 7/266:00 am
PHL
- RDU
Nonstop1h 29m
Frontier
Deal found 7/11![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:24 am
RDU
- PHL
Nonstop1h 33m
Frontier
Mon 8/38:30 am
PHL
- RDU
1 stop23h 41m
Frontier
Deal found 7/12![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:30 pm
RDU
- PHL
Nonstop1h 31m
Frontier
Sat 8/11:32 pm
PHL
- RDU
1 stop18h 39m
Frontier
Deal found 7/11![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:04 pm
RDU
- PHL
1 stop20h 35m
Frontier
Tue 8/47:25 am
PHL
- RDU
Nonstop1h 28m
Frontier
Deal found 7/12![Frontier logo]()
$182
This Frontier deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:30 pm
RDU
- PHL
Nonstop1h 31m
Frontier
Wed 8/57:20 am
PHL
- RDU
Nonstop1h 28m
Frontier
Deal found 7/12![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:45 pm
RDU
- PHL
Nonstop1h 30m
Frontier
Thu 8/66:00 am
PHL
- RDU
Nonstop1h 29m
Frontier
Deal found 7/10![Frontier logo]()
$183
This Super.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:39 pm
RDU
- PHL
Nonstop1h 34m
Frontier
Sat 8/87:20 am
PHL
- RDU
Nonstop1h 28m
Frontier
Deal found 7/13![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:34 pm
RDU
- PHL
2 stops32h 41m
Frontier
Sat 8/154:30 pm
PHL
- RDU
1 stop15h 41m
Frontier
Deal found 7/10![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:31 pm
RDU
- PHL
1 stop10h 22m
Frontier
Fri 8/147:20 am
PHL
- RDU
Nonstop1h 28m
Frontier
Deal found 7/15![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:05 am
RDU
- PHL
1 stop6h 21m
Multiple Airlines
Sun 8/238:30 am
PHL
- RDU
2 stops13h 58m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$189
This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:43 am
RDU
- PHL
Nonstop1h 32m
Frontier
Wed 8/264:45 pm
PHL
- RDU
1 stop7h 14m
Frontier
Deal found 7/10![Frontier logo]()
$193
One-way flights from Raleigh to PhiladelphiaSearch for one-way flight options from Raleigh to Philadelphia. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
Search for one-way flight options from Raleigh to Philadelphia. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:04 pm
RDU
- PHL
1 stop20h 35m
Frontier
Deal found 7/11![Frontier logo]()
$69
This Frontier deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:39 pm
RDU
- PHL
Nonstop1h 34m
Frontier
Deal found 7/15![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:43 am
RDU
- PHL
Nonstop1h 32m
Frontier
Deal found 7/11![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:04 pm
RDU
- PHL
1 stop19h 11m
Frontier
Deal found 7/11![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:15 am
RDU
- PHL
1 stop16h 13m
Frontier
Deal found 7/11![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:35 am
RDU
- PHL
1 stop25h 01m
Frontier
Deal found 7/12![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:05 pm
RDU
- PHL
1 stop15h 31m
Frontier
Deal found 7/11![Frontier logo]()
$76
This Super.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:30 pm
RDU
- PHL
Nonstop1h 31m
Frontier
Deal found 7/11![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:43 am
RDU
- PHL
Nonstop1h 32m
Frontier
Deal found 7/13![Frontier logo]()
$87
Find flight deals from Raleigh to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $182 (Kiwi.com) |
One-way from | $69 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $211 |
Good round-trip deal | $306 or less |
Good one-way deal | $114 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 15, 2026.
Use the filters below to find and compare flights from Raleigh to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Thu 8/13
2:50 pm-10:29 pm
1 stop7h 39m
Philadelphia
Thu 8/20
6:00 am-1:05 pm
1 stop7h 05m
$245
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Fri 8/7
6:00 am-5:52 pm
2 stops11h 52m
Philadelphia
Sun 8/9
6:10 am-9:34 am
1 stop3h 24m
$525
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Thu 10/1
7:05 am-7:24 pm
2 stops12h 19m
Philadelphia
Fri 10/2
7:30 pm-11:59 pm
1 stop4h 29m
$527
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Wed 11/4
8:05 am-2:13 pm
1 stop6h 08m
Philadelphia
Fri 11/6
6:51 pm-11:07 am
2 stops16h 16m
$554
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Sat 11/21
5:20 pm-11:02 pm
1 stop5h 42m
Philadelphia
Mon 11/23
5:15 pm-12:23 am
2 stops7h 08m
$569
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Thu 10/29
5:30 am-11:37 am
1 stop6h 07m
Philadelphia
Sun 11/1
6:10 am-2:23 pm
2 stops8h 13m
$569
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Fri 11/20
1:50 pm-11:02 pm
2 stops9h 12m
Philadelphia
Mon 11/23
6:00 am-11:46 am
1 stop5h 46m
$649
Quickest round-trip
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Fri 9/18
6:51 pm-11:12 pm
1 stop4h 21m
Philadelphia
Mon 9/21
6:15 am-12:33 pm
2 stops6h 18m
$649
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Fri 7/31
3:14 pm-11:20 pm
2 stops8h 06m
Philadelphia
Tue 8/4
10:39 am-7:31 pm
2 stops8h 52m
$805
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Sat 8/1
6:00 am-2:10 pm
2 stops8h 10m
Philadelphia
Tue 8/4
10:39 am-7:31 pm
2 stops8h 52m
$805
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Raleigh to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Philadelphia in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Raleigh-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Raleigh to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Raleigh with our price prediction graph.
RDU-PHL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Raleigh to Philadelphia
Prices
Airlines
How far ahead should I book a flight from Raleigh to Philadelphia?
To ensure you get the cheapest price possible for a flight from Raleigh to Philadelphia, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Raleigh to Philadelphia?
Currently, September is the cheapest month in which you can book a flight from Raleigh to Philadelphia (average of $147). Flying from Raleigh to Philadelphia in April is currently the most expensive (average of $299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from RDU to PHL?
Find hourly flight availability from Raleigh to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 15, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 79% on flights from Raleigh to Philadelphia by exploring options for tickets in the evening.
What is the cheapest day to fly from Raleigh to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from Raleigh to Philadelphia. Price data was last updated on July 11, 2026.
Travelers seeking maximum savings on their Raleigh to Philadelphia flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Raleigh to Philadelphia flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Raleigh to Philadelphia trip
Our travel experts
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated July 15, 2026.
Peruse reviews from past customers who have flown with American Airlines and Frontier from Raleigh to Philadelphia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Crew
7.9
Entertainment
6.8
Boarding
7.5
Food
6.4
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Comfort
7.2
Crew
7.9
Entertainment
6.8
Boarding
7.5
Food
6.4
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Comfort
7.2
Crew
7.9
Entertainment
6.8
Boarding
7.5
Food
6.4
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Related info for your journey
Find useful and relevant information for your journey from Raleigh to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Dewey Beach
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
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Raleigh and Philadelphia flights
Browse other Raleigh and Philadelphia flight options. Last updated on July 15, 2026.
Other flights from Raleigh
Browse through other flights departing from Raleigh. Flights are based on user searches made on Cheapflights and were last updated on July 15, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 15, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Raleigh to Philadelphia
Discover the top 2 airlines that operate flights from Raleigh to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$161 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$166 | Average$362 | FlexibilityNo cancel fee | On-time71% |