Travel with Axel,
get the best price.

Raleigh/Durham → Philadelphia

Dec 21, 2026 · return Dec 26, 2026

RDU → PHL1 adulteconomyRound trip

7 flight options · 3 airlines

Nonstop flights

Mon, Dec 21 – Sat, Dec 26

Frontier Airlines
12:00 pmRDU
1h 29m
Nonstop
1:29 pmPHL
Frontier Airlines
6:10 amPHL
1h 31m
Nonstop
7:41 amRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

American Airlines
6:00 amRDU
1h 31m
Nonstop
7:31 amPHL
American Airlines
9:43 pmPHL
1h 26m
Nonstop
11:09 pmRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

Frontier Airlines
9:57 pmRDU
1h 29m
Nonstop
11:26 pmPHL
Frontier Airlines
6:10 amPHL
1h 31m
Nonstop
7:41 amRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

American Airlines
3:58 pmRDU
1h 35m
Nonstop
5:33 pmPHL
American Airlines
9:43 pmPHL
1h 26m
Nonstop
11:09 pmRDU

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Sat, Dec 26

United Airlines
6:00 amRDU
3h 56m
IAD · 1h 27m
9:56 amPHL
United Airlines
3:05 pmPHL
3h 46m
IAD · 1h 17m
6:51 pmRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

American Airlines
5:00 amRDU
4h 8m
CLT · 1h 16m
9:08 amPHL
American Airlines
9:43 pmPHL
1h 26m
Nonstop
11:09 pmRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Sat, Dec 26

American Airlines
12:30 pmRDU
5h 25m
DCA · 2h 49m
5:55 pmPHL
American Airlines
9:43 pmPHL
1h 26m
Nonstop
11:09 pmRDU

Round-trip total · 1 adult · Taxes included

Make this trip yours

RDU ⇄ PHL

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Frontier Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-26Frontier AirlinesF92060 / F92059$141.702026-10-29T01:02:59Z
2026-12-21 → 2026-12-26American AirlinesAA2864 / AA1925$388.702026-10-29T01:02:59Z
2026-12-21 → 2026-12-26United AirlinesUA3704 + UA4007 / UA4575 + UA2344$414.702026-10-29T01:02:59Z
2026-12-21 → 2026-12-26Frontier AirlinesF94844 / F92059$141.702026-10-29T01:02:59Z
2026-12-21 → 2026-12-26American AirlinesAA5116 / AA1925$388.702026-10-29T01:02:59Z
2026-12-21 → 2026-12-26American AirlinesAA1903 + AA3208 / AA1925$408.202026-10-29T01:02:59Z
2026-12-21 → 2026-12-26American AirlinesAA4624 + AA5432 / AA1925$408.202026-10-29T01:02:59Z

2026-12-21 → 2026-12-26 · $141.70

  • Frontier Airlines F92060: RDU 2026-12-21 12:00:00 → PHL 2026-12-21 13:29:00; nonstop; 89 minutes. Local airport times.
  • Frontier Airlines F92059: PHL 2026-12-26 06:10:00 → RDU 2026-12-26 07:41:00; nonstop; 91 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $388.70

  • American Airlines AA2864: RDU 2026-12-21 06:00:00 → PHL 2026-12-21 07:31:00; nonstop; 91 minutes. Local airport times.
  • American Airlines AA1925: PHL 2026-12-26 21:43:00 → RDU 2026-12-26 23:09:00; nonstop; 86 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $414.70

  • United Airlines UA3704 / UA4007: RDU 2026-12-21 06:00:00 → PHL 2026-12-21 09:56:00; 1 stop(s) via IAD; 236 minutes. Local airport times.
    • UA3704: RDU 2026-12-21 06:00:00 → IAD 2026-12-21 07:11:00; layover at IAD: 87 minutes.
    • UA4007: IAD 2026-12-21 08:38:00 → PHL 2026-12-21 09:56:00.
  • United Airlines UA4575 / UA2344: PHL 2026-12-26 15:05:00 → RDU 2026-12-26 18:51:00; 1 stop(s) via IAD; 226 minutes. Local airport times.
    • UA4575: PHL 2026-12-26 15:05:00 → IAD 2026-12-26 16:18:00; layover at IAD: 77 minutes.
    • UA2344: IAD 2026-12-26 17:35:00 → RDU 2026-12-26 18:51:00.

2026-12-21 → 2026-12-26 · $141.70

  • Frontier Airlines F94844: RDU 2026-12-21 21:57:00 → PHL 2026-12-21 23:26:00; nonstop; 89 minutes. Local airport times.
  • Frontier Airlines F92059: PHL 2026-12-26 06:10:00 → RDU 2026-12-26 07:41:00; nonstop; 91 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $388.70

  • American Airlines AA5116: RDU 2026-12-21 15:58:00 → PHL 2026-12-21 17:33:00; nonstop; 95 minutes. Local airport times.
  • American Airlines AA1925: PHL 2026-12-26 21:43:00 → RDU 2026-12-26 23:09:00; nonstop; 86 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $408.20

  • American Airlines AA1903 / AA3208: RDU 2026-12-21 05:00:00 → PHL 2026-12-21 09:08:00; 1 stop(s) via CLT; 248 minutes. Local airport times.
    • AA1903: RDU 2026-12-21 05:00:00 → CLT 2026-12-21 06:09:00; layover at CLT: 76 minutes.
    • AA3208: CLT 2026-12-21 07:25:00 → PHL 2026-12-21 09:08:00.
  • American Airlines AA1925: PHL 2026-12-26 21:43:00 → RDU 2026-12-26 23:09:00; nonstop; 86 minutes. Local airport times.

2026-12-21 → 2026-12-26 · $408.20

  • American Airlines AA4624 / AA5432: RDU 2026-12-21 12:30:00 → PHL 2026-12-21 17:55:00; 1 stop(s) via DCA; 325 minutes. Local airport times.
    • AA4624: RDU 2026-12-21 12:30:00 → DCA 2026-12-21 13:57:00; layover at DCA: 169 minutes.
    • AA5432: DCA 2026-12-21 16:46:00 → PHL 2026-12-21 17:55:00.
  • American Airlines AA1925: PHL 2026-12-26 21:43:00 → RDU 2026-12-26 23:09:00; nonstop; 86 minutes. Local airport times.

More dates for this route