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Austin → Philadelphia

Dec 21, 2026 · return Dec 31, 2026

AUS → PHL1 adulteconomyRound trip

8 flight options · 3 airlines

Nonstop flights

Mon, Dec 21 – Thu, Dec 31

American Airlines
7:05 amAUS
3h 24m
Nonstop
11:29 amPHL
American Airlines
6:47 pmPHL
4h 13m
Nonstop
10:00 pmAUS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

American Airlines
12:50 pmAUS
3h 27m
Nonstop
5:17 pmPHL
American Airlines
6:47 pmPHL
4h 13m
Nonstop
10:00 pmAUS

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Thu, Dec 31

Southwest Airlines
5:40 amAUS
5h 50m
DAL · 1h 40m
12:30 pmPHL
Southwest Airlines
5:05 pmPHL
5h 30m
DAL · 1h
9:35 pmAUS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

United Airlines
12:11 pmAUS
5h 47m
IAH · 1h 12m
6:58 pmPHL
United Airlines
3:05 pmPHL
6h 52m
IAD · 1h 42m
8:57 pmAUS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

Southwest Airlines
2:50 pmAUS
5h 35m
MDW · 1h 5m
9:25 pmPHL
Southwest Airlines
5:05 pmPHL
5h 30m
DAL · 1h
9:35 pmAUS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

Southwest Airlines
3:15 pmAUS
5h 15m
STL · 1h
9:30 pmPHL
Southwest Airlines
5:05 pmPHL
5h 30m
DAL · 1h
9:35 pmAUS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

United Airlines
7:15 amAUS
5h 59m
IAD · 1h 35m
2:14 pmPHL
United Airlines
3:05 pmPHL
6h 52m
IAD · 1h 42m
8:57 pmAUS

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

American Airlines
8:09 amAUS
5h 34m
CLT · 1h 8m
2:43 pmPHL
American Airlines
6:47 pmPHL
4h 13m
Nonstop
10:00 pmAUS

Round-trip total · 1 adult · Taxes included

Make this trip yours

AUS ⇄ PHL

Economy

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

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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 → 2026-12-31American AirlinesAA942 / AA1394$462.002026-10-29T00:47:07Z
2026-12-21 → 2026-12-31Southwest AirlinesWN300 + WN2 / WN266 + WN1656$413.002026-10-29T00:47:07Z
2026-12-21 → 2026-12-31United AirlinesUA1747 + UA551 / UA4575 + UA2337$434.002026-10-29T00:47:07Z
2026-12-21 → 2026-12-31American AirlinesAA454 / AA1394$462.002026-10-29T00:47:07Z
2026-12-21 → 2026-12-31Southwest AirlinesWN295 + WN4365 / WN266 + WN1656$413.002026-10-29T00:47:07Z
2026-12-21 → 2026-12-31Southwest AirlinesWN438 + WN4923 / WN266 + WN1656$413.002026-10-29T00:47:07Z
2026-12-21 → 2026-12-31United AirlinesUA525 + UA4292 / UA4575 + UA2337$434.002026-10-29T00:47:07Z
2026-12-21 → 2026-12-31American AirlinesAA2989 + AA687 / AA1394$441.002026-10-29T00:47:07Z

2026-12-21 → 2026-12-31 · $462.00

  • American Airlines AA942: AUS 2026-12-21 07:05:00 → PHL 2026-12-21 11:29:00; nonstop; 204 minutes. Local airport times.
  • American Airlines AA1394: PHL 2026-12-31 18:47:00 → AUS 2026-12-31 22:00:00; nonstop; 253 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $413.00

  • Southwest Airlines WN300 / WN2: AUS 2026-12-21 05:40:00 → PHL 2026-12-21 12:30:00; 1 stop(s) via DAL; 350 minutes. Local airport times.
    • WN300: AUS 2026-12-21 05:40:00 → DAL 2026-12-21 06:45:00; layover at DAL: 100 minutes.
    • WN2: DAL 2026-12-21 08:25:00 → PHL 2026-12-21 12:30:00.
  • Southwest Airlines WN266 / WN1656: PHL 2026-12-31 17:05:00 → AUS 2026-12-31 21:35:00; 1 stop(s) via DAL; 330 minutes. Local airport times.
    • WN266: PHL 2026-12-31 17:05:00 → DAL 2026-12-31 19:30:00; layover at DAL: 60 minutes.
    • WN1656: DAL 2026-12-31 20:30:00 → AUS 2026-12-31 21:35:00.

2026-12-21 → 2026-12-31 · $434.00

  • United Airlines UA1747 / UA551: AUS 2026-12-21 12:11:00 → PHL 2026-12-21 18:58:00; 1 stop(s) via IAH; 347 minutes. Local airport times.
    • UA1747: AUS 2026-12-21 12:11:00 → IAH 2026-12-21 13:23:00; layover at IAH: 72 minutes.
    • UA551: IAH 2026-12-21 14:35:00 → PHL 2026-12-21 18:58:00.
  • United Airlines UA4575 / UA2337: PHL 2026-12-31 15:05:00 → AUS 2026-12-31 20:57:00; 1 stop(s) via IAD; 412 minutes. Local airport times.
    • UA4575: PHL 2026-12-31 15:05:00 → IAD 2026-12-31 16:18:00; layover at IAD: 102 minutes.
    • UA2337: IAD 2026-12-31 18:00:00 → AUS 2026-12-31 20:57:00.

2026-12-21 → 2026-12-31 · $462.00

  • American Airlines AA454: AUS 2026-12-21 12:50:00 → PHL 2026-12-21 17:17:00; nonstop; 207 minutes. Local airport times.
  • American Airlines AA1394: PHL 2026-12-31 18:47:00 → AUS 2026-12-31 22:00:00; nonstop; 253 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $413.00

  • Southwest Airlines WN295 / WN4365: AUS 2026-12-21 14:50:00 → PHL 2026-12-21 21:25:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
    • WN295: AUS 2026-12-21 14:50:00 → MDW 2026-12-21 17:20:00; layover at MDW: 65 minutes.
    • WN4365: MDW 2026-12-21 18:25:00 → PHL 2026-12-21 21:25:00.
  • Southwest Airlines WN266 / WN1656: PHL 2026-12-31 17:05:00 → AUS 2026-12-31 21:35:00; 1 stop(s) via DAL; 330 minutes. Local airport times.
    • WN266: PHL 2026-12-31 17:05:00 → DAL 2026-12-31 19:30:00; layover at DAL: 60 minutes.
    • WN1656: DAL 2026-12-31 20:30:00 → AUS 2026-12-31 21:35:00.

2026-12-21 → 2026-12-31 · $413.00

  • Southwest Airlines WN438 / WN4923: AUS 2026-12-21 15:15:00 → PHL 2026-12-21 21:30:00; 1 stop(s) via STL; 315 minutes. Local airport times.
    • WN438: AUS 2026-12-21 15:15:00 → STL 2026-12-21 17:20:00; layover at STL: 60 minutes.
    • WN4923: STL 2026-12-21 18:20:00 → PHL 2026-12-21 21:30:00.
  • Southwest Airlines WN266 / WN1656: PHL 2026-12-31 17:05:00 → AUS 2026-12-31 21:35:00; 1 stop(s) via DAL; 330 minutes. Local airport times.
    • WN266: PHL 2026-12-31 17:05:00 → DAL 2026-12-31 19:30:00; layover at DAL: 60 minutes.
    • WN1656: DAL 2026-12-31 20:30:00 → AUS 2026-12-31 21:35:00.

2026-12-21 → 2026-12-31 · $434.00

  • United Airlines UA525 / UA4292: AUS 2026-12-21 07:15:00 → PHL 2026-12-21 14:14:00; 1 stop(s) via IAD; 359 minutes. Local airport times.
    • UA525: AUS 2026-12-21 07:15:00 → IAD 2026-12-21 11:24:00; layover at IAD: 95 minutes.
    • UA4292: IAD 2026-12-21 12:59:00 → PHL 2026-12-21 14:14:00.
  • United Airlines UA4575 / UA2337: PHL 2026-12-31 15:05:00 → AUS 2026-12-31 20:57:00; 1 stop(s) via IAD; 412 minutes. Local airport times.
    • UA4575: PHL 2026-12-31 15:05:00 → IAD 2026-12-31 16:18:00; layover at IAD: 102 minutes.
    • UA2337: IAD 2026-12-31 18:00:00 → AUS 2026-12-31 20:57:00.

2026-12-21 → 2026-12-31 · $441.00

  • American Airlines AA2989 / AA687: AUS 2026-12-21 08:09:00 → PHL 2026-12-21 14:43:00; 1 stop(s) via CLT; 334 minutes. Local airport times.
    • AA2989: AUS 2026-12-21 08:09:00 → CLT 2026-12-21 11:52:00; layover at CLT: 68 minutes.
    • AA687: CLT 2026-12-21 13:00:00 → PHL 2026-12-21 14:43:00.
  • American Airlines AA1394: PHL 2026-12-31 18:47:00 → AUS 2026-12-31 22:00:00; nonstop; 253 minutes. Local airport times.

More dates for this route