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Atlanta → Philadelphia

Dec 21, 2026 · return Dec 22, 2026

ATL → PHL1 adulteconomyRound trip

12 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Tue, Dec 22

Frontier Airlines
5:15 amATL
2h 6m
Nonstop
7:21 amPHL
Frontier Airlines
12:36 pmPHL
2h 30m
Nonstop
3:06 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

American Airlines
1:35 pmATL
2h 3m
Nonstop
3:38 pmPHL
American Airlines
9:44 pmPHL
2h 12m
Nonstop
11:56 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Delta Air Lines
2:16 pmATL
1h 56m
Nonstop
4:12 pmPHL
Delta Air Lines
10:32 amPHL
2h 7m
Nonstop
12:39 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Frontier Airlines
9:05 pmATL
2h 6m
Nonstop
11:11 pmPHL
Frontier Airlines
12:36 pmPHL
2h 30m
Nonstop
3:06 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

American Airlines
6:00 amATL
2h 3m
Nonstop
8:03 amPHL
American Airlines
9:44 pmPHL
2h 12m
Nonstop
11:56 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Delta Air Lines
11:03 amATL
1h 57m
Nonstop
1:00 pmPHL
Delta Air Lines
10:32 amPHL
2h 7m
Nonstop
12:39 pmATL

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Tue, Dec 22

Southwest Airlines
7:40 pmATL
4h 30m
BNA · 1h 25m
12:10 am+1PHL
Southwest Airlines
2:55 pmPHL
6h 15m
BNA · 2h 45m
9:10 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

United Airlines
2:39 pmATL
4h 23m
IAD · 1h 22m
7:02 pmPHL
United Airlines
3:05 pmPHL
4h 47m
IAD · 1h 32m
7:52 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Frontier Airlines
6:09 pmATL
4h 51m
JAX · 1h 21m
11:00 pmPHL
Frontier Airlines
12:36 pmPHL
2h 30m
Nonstop
3:06 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Frontier Airlines
7:33 pmATL
5h 32m
MCO · 1h 15m
1:05 am+1PHL
Frontier Airlines
12:36 pmPHL
2h 30m
Nonstop
3:06 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Frontier Airlines
11:44 amATL
4h 59m
DTW · 1h 14m
4:43 pmPHL
Frontier Airlines
12:36 pmPHL
2h 30m
Nonstop
3:06 pmATL

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Tue, Dec 22

Delta Air Lines
2:08 pmATL
5h 22m
DTW · 1h 44m
7:30 pmPHL
Delta Air Lines
10:32 amPHL
2h 7m
Nonstop
12:39 pmATL

Round-trip total · 1 adult · Taxes included

Make this trip yours

ATL ⇄ PHL

Economy

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

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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 → 2026-12-22Frontier AirlinesF91004 / F91101$167.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22American AirlinesAA5456 / AA2842$336.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22Delta Air LinesDL1692 / DL1100$362.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22Southwest AirlinesWN198 + WN680 / WN2080 + WN2359$349.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22United AirlinesUA1831 + UA4405 / UA4575 + UA2081$388.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22Frontier AirlinesF91102 / F91101$167.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22American AirlinesAA3070 / AA2842$336.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22Delta Air LinesDL2279 / DL1100$362.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22Frontier AirlinesF91550 + F93480 / F91101$193.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22Frontier AirlinesF94026 + F92508 / F91101$193.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22Frontier AirlinesF92898 + F92022 / F91101$193.702026-10-29T00:45:45Z
2026-12-21 → 2026-12-22Delta Air LinesDL1031 + DL1686 / DL1100$375.702026-10-29T00:45:45Z

2026-12-21 → 2026-12-22 · $167.70

  • Frontier Airlines F91004: ATL 2026-12-21 05:15:00 → PHL 2026-12-21 07:21:00; nonstop; 126 minutes. Local airport times.
  • Frontier Airlines F91101: PHL 2026-12-22 12:36:00 → ATL 2026-12-22 15:06:00; nonstop; 150 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $336.70

  • American Airlines AA5456: ATL 2026-12-21 13:35:00 → PHL 2026-12-21 15:38:00; nonstop; 123 minutes. Local airport times.
  • American Airlines AA2842: PHL 2026-12-22 21:44:00 → ATL 2026-12-22 23:56:00; nonstop; 132 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $362.70

  • Delta Air Lines DL1692: ATL 2026-12-21 14:16:00 → PHL 2026-12-21 16:12:00; nonstop; 116 minutes. Local airport times.
  • Delta Air Lines DL1100: PHL 2026-12-22 10:32:00 → ATL 2026-12-22 12:39:00; nonstop; 127 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $349.70

  • Southwest Airlines WN198 / WN680: ATL 2026-12-21 19:40:00 → PHL 2026-12-22 00:10:00; 1 stop(s) via BNA; 270 minutes. Local airport times.
    • WN198: ATL 2026-12-21 19:40:00 → BNA 2026-12-21 19:45:00; layover at BNA: 85 minutes.
    • WN680: BNA 2026-12-21 21:10:00 → PHL 2026-12-22 00:10:00.
  • Southwest Airlines WN2080 / WN2359: PHL 2026-12-22 14:55:00 → ATL 2026-12-22 21:10:00; 1 stop(s) via BNA; 375 minutes. Local airport times.
    • WN2080: PHL 2026-12-22 14:55:00 → BNA 2026-12-22 16:10:00; layover at BNA: 165 minutes.
    • WN2359: BNA 2026-12-22 18:55:00 → ATL 2026-12-22 21:10:00.

2026-12-21 → 2026-12-22 · $388.70

  • United Airlines UA1831 / UA4405: ATL 2026-12-21 14:39:00 → PHL 2026-12-21 19:02:00; 1 stop(s) via IAD; 263 minutes. Local airport times.
    • UA1831: ATL 2026-12-21 14:39:00 → IAD 2026-12-21 16:28:00; layover at IAD: 82 minutes.
    • UA4405: IAD 2026-12-21 17:50:00 → PHL 2026-12-21 19:02:00.
  • United Airlines UA4575 / UA2081: PHL 2026-12-22 15:05:00 → ATL 2026-12-22 19:52:00; 1 stop(s) via IAD; 287 minutes. Local airport times.
    • UA4575: PHL 2026-12-22 15:05:00 → IAD 2026-12-22 16:18:00; layover at IAD: 92 minutes.
    • UA2081: IAD 2026-12-22 17:50:00 → ATL 2026-12-22 19:52:00.

2026-12-21 → 2026-12-22 · $167.70

  • Frontier Airlines F91102: ATL 2026-12-21 21:05:00 → PHL 2026-12-21 23:11:00; nonstop; 126 minutes. Local airport times.
  • Frontier Airlines F91101: PHL 2026-12-22 12:36:00 → ATL 2026-12-22 15:06:00; nonstop; 150 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $336.70

  • American Airlines AA3070: ATL 2026-12-21 06:00:00 → PHL 2026-12-21 08:03:00; nonstop; 123 minutes. Local airport times.
  • American Airlines AA2842: PHL 2026-12-22 21:44:00 → ATL 2026-12-22 23:56:00; nonstop; 132 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $362.70

  • Delta Air Lines DL2279: ATL 2026-12-21 11:03:00 → PHL 2026-12-21 13:00:00; nonstop; 117 minutes. Local airport times.
  • Delta Air Lines DL1100: PHL 2026-12-22 10:32:00 → ATL 2026-12-22 12:39:00; nonstop; 127 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $193.70

  • Frontier Airlines F91550 / F93480: ATL 2026-12-21 18:09:00 → PHL 2026-12-21 23:00:00; 1 stop(s) via JAX; 291 minutes. Local airport times.
    • F91550: ATL 2026-12-21 18:09:00 → JAX 2026-12-21 19:25:00; layover at JAX: 81 minutes.
    • F93480: JAX 2026-12-21 20:46:00 → PHL 2026-12-21 23:00:00.
  • Frontier Airlines F91101: PHL 2026-12-22 12:36:00 → ATL 2026-12-22 15:06:00; nonstop; 150 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $193.70

  • Frontier Airlines F94026 / F92508: ATL 2026-12-21 19:33:00 → PHL 2026-12-22 01:05:00; 1 stop(s) via MCO; 332 minutes. Local airport times.
    • F94026: ATL 2026-12-21 19:33:00 → MCO 2026-12-21 21:17:00; layover at MCO: 75 minutes.
    • F92508: MCO 2026-12-21 22:32:00 → PHL 2026-12-22 01:05:00.
  • Frontier Airlines F91101: PHL 2026-12-22 12:36:00 → ATL 2026-12-22 15:06:00; nonstop; 150 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $193.70

  • Frontier Airlines F92898 / F92022: ATL 2026-12-21 11:44:00 → PHL 2026-12-21 16:43:00; 1 stop(s) via DTW; 299 minutes. Local airport times.
    • F92898: ATL 2026-12-21 11:44:00 → DTW 2026-12-21 13:47:00; layover at DTW: 74 minutes.
    • F92022: DTW 2026-12-21 15:01:00 → PHL 2026-12-21 16:43:00.
  • Frontier Airlines F91101: PHL 2026-12-22 12:36:00 → ATL 2026-12-22 15:06:00; nonstop; 150 minutes. Local airport times.

2026-12-21 → 2026-12-22 · $375.70

  • Delta Air Lines DL1031 / DL1686: ATL 2026-12-21 14:08:00 → PHL 2026-12-21 19:30:00; 1 stop(s) via DTW; 322 minutes. Local airport times.
    • DL1031: ATL 2026-12-21 14:08:00 → DTW 2026-12-21 16:05:00; layover at DTW: 104 minutes.
    • DL1686: DTW 2026-12-21 17:49:00 → PHL 2026-12-21 19:30:00.
  • Delta Air Lines DL1100: PHL 2026-12-22 10:32:00 → ATL 2026-12-22 12:39:00; nonstop; 127 minutes. Local airport times.

More dates for this route