$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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — PHL
May 22 — May 291
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 August or September, booked 81 days in advance, depart on a Friday or Thursday and return on a Tuesday
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 April 22, 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 April 22, 2026.
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:06 am
RDU
- PHL
1 stop12h 42m
Frontier
Sun 5/177:45 am
PHL
- RDU
Nonstop1h 31m
Frontier
Deal found 4/20![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 4/19. 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.
Tue 6/236:28 pm
RDU
- PHL
1 stop5h 53m
Frontier
Wed 6/247:20 am
PHL
- RDU
Nonstop1h 25m
Frontier
Deal found 4/19![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 4/20. 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 5/911:06 am
RDU
- PHL
1 stop12h 42m
Frontier
Sun 5/107:45 am
PHL
- RDU
Nonstop1h 31m
Frontier
Deal found 4/20![Frontier logo]()
$139
This Expedia deal was found by Cheapflights users on 4/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:01 pm
RDU
- PHL
1 stop12h 58m
Frontier
Fri 5/154:35 pm
PHL
- RDU
1 stop7h 49m
Frontier
Deal found 4/19![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 4/21. 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 5/1612:23 pm
RDU
- PHL
1 stop9h 47m
Frontier
Mon 5/1812:59 pm
PHL
- RDU
1 stop20h 22m
Frontier
Deal found 4/21![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 4/22. 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 6/209:59 pm
RDU
- PHL
Nonstop1h 30m
Frontier
Sun 6/216:30 am
PHL
- RDU
1 stop5h 29m
Frontier
Deal found 4/22![Frontier logo]()
$143
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:47 am
RDU
- PHL
1 stop12h 11m
Multiple Airlines
Sun 5/106:30 am
PHL
- RDU
1 stop5h 32m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$144
This Super.com deal was found by Cheapflights users on 4/20. 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 5/1410:11 am
RDU
- PHL
1 stop5h 57m
Frontier
Mon 5/185:05 am
PHL
- RDU
1 stop28h 16m
Frontier
Deal found 4/20![Frontier logo]()
$146
This Booking.com deal was found by Cheapflights users on 4/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:52 pm
RDU
- PHL
1 stop13h 02m
Frontier
Sat 5/164:35 pm
PHL
- RDU
1 stop7h 54m
Frontier
Deal found 4/20![Frontier logo]()
$147
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:47 am
RDU
- PHL
1 stop12h 11m
Multiple Airlines
Mon 5/114:35 pm
PHL
- RDU
1 stop7h 49m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$149
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:49 pm
RDU
- PHL
1 stop13h 05m
Frontier
Thu 5/72:33 pm
PHL
- RDU
Nonstop1h 27m
Frontier
Deal found 4/21![Frontier logo]()
$150
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:06 am
RDU
- PHL
1 stop12h 42m
Frontier
Wed 5/204:47 pm
PHL
- RDU
1 stop14h 37m
Frontier
Deal found 4/17![Frontier logo]()
$151
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 April 22, 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 April 22, 2026.
This Frontier deal was found by Cheapflights users on 4/18. 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 5/1612:23 pm
RDU
- PHL
1 stop9h 47m
Frontier
Mon 5/188:35 pm
PHL
- RDU
1 stop15h 53m
Frontier
Deal found 4/18![Frontier logo]()
$181
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:37 pm
RDU
- PHL
2 stops22h 14m
Spirit Airlines
Thu 4/307:00 am
PHL
- RDU
2 stops13h 32m
Spirit Airlines
Deal found 4/21![Spirit Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 4/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:15 am
RDU
- PHL
2 stops11h 35m
Southwest
Wed 6/246:20 am
PHL
- RDU
2 stops7h 55m
Southwest
Deal found 4/19![Southwest logo]()
$467
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/307:45 pm
RDU
- PHL
1 stop3h 59m
United Airlines
Mon 6/17:45 pm
PHL
- RDU
1 stop3h 59m
United Airlines
Deal found 4/20![United Airlines logo]()
$481
This JetBlue deal was found by Cheapflights users on 4/21. 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.
Sat 5/1611:10 am
RDU
- PHL
1 stop11h 37m
JetBlue
Mon 5/187:00 am
PHL
- RDU
1 stop16h 06m
JetBlue
Deal found 4/21![JetBlue logo]()
$490
This Frontier deal was found by Cheapflights users on 4/21. 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.
Wed 4/293:45 pm
RDU
- PHL
Nonstop1h 32m
Frontier
Mon 5/43:10 pm
PHL
- RDU
Nonstop1h 32m
Frontier
Deal found 4/21![Frontier logo]()
$248
This Delta deal was found by Cheapflights users on 4/17. 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 6/276:40 pm
RDU
- PHL
1 stop4h 37m
Delta
Sun 6/286:25 am
PHL
- RDU
1 stop9h 47m
Delta
Deal found 4/17![Delta logo]()
$533
This KAYAK deal was found by Cheapflights users on 4/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
RDU
- PHL
Nonstop1h 28m
American Airlines
Wed 4/293:20 pm
PHL
- RDU
Nonstop1h 41m
American Airlines
Deal found 4/17![American Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/196:00 am
RDU
- PHL
2 stops18h 59m
United Airlines
Sat 5/239:21 am
PHL
- RDU
1 stop8h 06m
United Airlines
Deal found 4/21![United Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:15 am
RDU
- PHL
2 stops11h 35m
Southwest
Tue 6/236:20 am
PHL
- RDU
2 stops7h 55m
Southwest
Deal found 4/17![Southwest logo]()
$500
This United Airlines deal was found by Cheapflights users on 4/17. 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 6/2710:32 am
RDU
- PHL
1 stop3h 37m
United Airlines
Mon 6/297:45 pm
PHL
- RDU
1 stop3h 59m
United Airlines
Deal found 4/17![United Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 5/126:00 am
RDU
- PHL
2 stops15h 44m
United Airlines
Wed 5/1310:00 am
PHL
- RDU
2 stops13h 49m
United Airlines
Deal found 4/17![United Airlines logo]()
$673
Last-minute flights from Raleigh to PhiladelphiaDiscover last-minute flight deals from Raleigh to Philadelphia. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Philadelphia. Data last updated April 22, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:49 pm
RDU
- PHL
1 stop13h 05m
Frontier
Thu 5/72:33 pm
PHL
- RDU
Nonstop1h 27m
Frontier
Deal found 4/21![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/711:47 am
RDU
- PHL
1 stop12h 57m
Multiple Airlines
Sun 5/106:00 am
PHL
- RDU
1 stop8h 12m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$153
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:47 am
RDU
- PHL
1 stop12h 11m
Multiple Airlines
Sun 5/106:30 am
PHL
- RDU
1 stop5h 32m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$144
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:47 am
RDU
- PHL
1 stop12h 11m
Multiple Airlines
Mon 5/114:35 pm
PHL
- RDU
1 stop7h 49m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$149
This Frontier deal was found by Cheapflights users on 4/20. 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 5/911:06 am
RDU
- PHL
1 stop12h 42m
Frontier
Sun 5/107:45 am
PHL
- RDU
Nonstop1h 31m
Frontier
Deal found 4/20![Frontier logo]()
$139
This Expedia deal was found by Cheapflights users on 4/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:01 pm
RDU
- PHL
1 stop12h 58m
Frontier
Fri 5/154:35 pm
PHL
- RDU
1 stop7h 49m
Frontier
Deal found 4/19![Frontier logo]()
$140
This Booking.com deal was found by Cheapflights users on 4/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:52 pm
RDU
- PHL
1 stop13h 02m
Frontier
Sat 5/164:35 pm
PHL
- RDU
1 stop7h 54m
Frontier
Deal found 4/20![Frontier logo]()
$147
This Super.com deal was found by Cheapflights users on 4/20. 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 5/1410:11 am
RDU
- PHL
1 stop5h 57m
Frontier
Mon 5/185:05 am
PHL
- RDU
1 stop28h 16m
Frontier
Deal found 4/20![Frontier logo]()
$146
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:06 am
RDU
- PHL
1 stop12h 42m
Frontier
Sun 5/177:45 am
PHL
- RDU
Nonstop1h 31m
Frontier
Deal found 4/20![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 4/21. 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 5/1612:23 pm
RDU
- PHL
1 stop9h 47m
Frontier
Mon 5/1812:59 pm
PHL
- RDU
1 stop20h 22m
Frontier
Deal found 4/21![Frontier logo]()
$141
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:06 am
RDU
- PHL
1 stop12h 42m
Frontier
Wed 5/204:47 pm
PHL
- RDU
1 stop14h 37m
Frontier
Deal found 4/17![Frontier logo]()
$151
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 April 22, 2026.
Search for one-way flight options from Raleigh to Philadelphia. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Super.com deal was found by Cheapflights users on 4/22. 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 5/1412:57 pm
RDU
- PHL
1 stop6h 17m
Frontier
Deal found 4/22![Frontier logo]()
$69
This Frontier deal was found by Cheapflights users on 4/19. 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 5/1112:33 pm
RDU
- PHL
1 stop6h 41m
Frontier
Deal found 4/19![Frontier logo]()
$70
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:47 am
RDU
- PHL
1 stop12h 11m
Spirit Airlines
Deal found 4/17![Spirit Airlines logo]()
$73
This Super.com deal was found by Cheapflights users on 4/17. 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 5/911:06 am
RDU
- PHL
1 stop12h 42m
Frontier
Deal found 4/17![Frontier logo]()
$75
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:09 am
RDU
- PHL
1 stop16h 36m
Frontier
Deal found 4/21![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Mon 5/46:12 pm
RDU
- PHL
1 stop29h 20m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/198:01 pm
RDU
- PHL
1 stop12h 58m
Frontier
Deal found 4/19![Frontier logo]()
$78
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:37 pm
RDU
- PHL
1 stop12h 12m
Spirit Airlines
Deal found 4/20![Spirit Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/710:11 am
RDU
- PHL
1 stop14h 33m
Frontier
Deal found 4/19![Frontier logo]()
$82
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:59 pm
RDU
- PHL
Nonstop1h 30m
Frontier
Deal found 4/21![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 4/22. 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 6/209:59 pm
RDU
- PHL
Nonstop1h 30m
Frontier
Deal found 4/22![Frontier logo]()
$85
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 April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $130 (CheapOair) |
One-way from | $69 (Super.com) |
Popular in | March |
Cheapest in | August |
Average price | $218 |
Good round-trip deal | $332 or less |
Good one-way deal | $137 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 April 22, 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
Sat 5/16
12:23 pm-10:10 pm
1 stop9h 47m
Philadelphia
Mon 5/18
8:35 pm-12:28 pm
1 stop15h 53m
$181
Quickest round-trip
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Wed 4/29
3:45 pm-5:17 pm
Nonstop1h 32m
Philadelphia
Mon 5/4
3:10 pm-4:42 pm
Nonstop1h 32m
$248
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Mon 4/27
9:37 pm-7:51 pm
2 stops22h 14m
Philadelphia
Thu 4/30
7:00 am-8:32 pm
2 stops13h 32m
$333
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Tue 6/23
11:15 am-10:50 pm
2 stops11h 35m
Philadelphia
Wed 6/24
6:20 am-2:15 pm
2 stops7h 55m
$467
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Sat 5/30
7:45 pm-11:44 pm
1 stop3h 59m
Philadelphia
Mon 6/1
7:45 pm-11:44 pm
1 stop3h 59m
$481
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Sat 5/16
11:10 am-10:47 pm
1 stop11h 37m
Philadelphia
Mon 5/18
7:00 am-11:06 pm
1 stop16h 06m
$490
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Tue 5/19
6:00 am-12:59 am
2 stops18h 59m
Philadelphia
Sat 5/23
9:21 am-5:27 pm
1 stop8h 06m
$498
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Wed 6/17
11:15 am-10:50 pm
2 stops11h 35m
Philadelphia
Tue 6/23
6:20 am-2:15 pm
2 stops7h 55m
$500
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Sat 6/27
10:32 am-2:09 pm
1 stop3h 37m
Philadelphia
Mon 6/29
7:45 pm-11:44 pm
1 stop3h 59m
$508
RaleighPhiladelphia
RDU - PHL
RDUPHL
Raleigh-Durham
Sat 6/27
6:40 pm-11:17 pm
1 stop4h 37m
Philadelphia
Sun 6/28
6:25 am-4:12 pm
1 stop9h 47m
$533
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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?
Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Philadelphia. Price data was last updated on April 17, 2026.
To ensure you get the cheapest price possible for a flight from Raleigh to Philadelphia, you should look to book at least 81 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, August is the cheapest month in which you can book a flight from Raleigh to Philadelphia (average of $144). Flying from Raleigh to Philadelphia in March is currently the most expensive (average of $230). 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 April 22, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 82% 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 April 18, 2026.
Travelers seeking maximum savings on their Raleigh to Philadelphia flight should consider departing on Wednesday 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 April 22, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andFrontier 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
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
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
Lewes
Dewey Beach
Pottstown
Ephrata
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Newark
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Raleigh and Philadelphia flights
Browse other Raleigh and Philadelphia flight options. Last updated on April 22, 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 April 22, 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 April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Raleigh to Philadelphia
Discover the top 3 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 April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$146 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$159 | Average$349 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$557 | FlexibilityNo cancel fee | On-time69% |