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Route overview: Austin to Philadelphia (PHL) flight deals

Austin → Philadelphia

Dec 11, 2026 · return Dec 18, 2026

AUS → PHL1 adulteconomyRound trip

8 flight options · 3 airlines

Nonstop flights

Fri, Dec 11 – Fri, Dec 18

American Airlines
7:05 amAUS
3h 24m
Nonstop
11:29 amPHL
American Airlines
6:35 pmPHL
4h 20m
Nonstop
9:55 pmAUS

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Fri, Dec 18

American Airlines
12:50 pmAUS
3h 27m
Nonstop
5:17 pmPHL
American Airlines
6:35 pmPHL
4h 20m
Nonstop
9:55 pmAUS

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Dec 11 – Fri, Dec 18

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

Fri, Dec 11 – Fri, Dec 18

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

Fri, Dec 11 – Fri, Dec 18

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

Fri, Dec 11 – Fri, Dec 18

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

Fri, Dec 11 – Fri, Dec 18

American Airlines
7:00 amAUS
3h 26m
Nonstop
11:26 amPHL
American Airlines
3:06 pmPHL
7h
CLT · 1h 56m
9:06 pmAUS

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Fri, Dec 18

American Airlines
8:09 amAUS
5h 34m
CLT · 1h 8m
2:43 pmPHL
American Airlines
6:35 pmPHL
4h 20m
Nonstop
9:55 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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Explore this route

All dates for this routeDec 10, 2026 → Dec 17, 2026Dec 12, 2026 → Dec 19, 2026
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.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Austin to Philadelphia (PHL) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-11 → 2026-12-18American AirlinesAA942 / AA1394$330.002026-10-29T00:47:07Z
2026-12-11 → 2026-12-18Southwest AirlinesWN295 + WN4365 / WN266 + WN1656$295.002026-10-29T00:47:07Z
2026-12-11 → 2026-12-18United AirlinesUA1747 + UA551 / UA4575 + UA2337$310.002026-10-29T00:47:07Z
2026-12-11 → 2026-12-18American AirlinesAA454 / AA1394$330.002026-10-29T00:47:07Z
2026-12-11 → 2026-12-18Southwest AirlinesWN438 + WN4923 / WN266 + WN1656$295.002026-10-29T00:47:07Z
2026-12-11 → 2026-12-18United AirlinesUA525 + UA4292 / UA4575 + UA2337$310.002026-10-29T00:47:07Z
2026-12-11 → 2026-12-18American AirlinesAA942 / AA567 + AA1705$315.002026-10-29T00:47:07Z
2026-12-11 → 2026-12-18American AirlinesAA2989 + AA687 / AA1394$315.002026-10-29T00:47:07Z

2026-12-11 → 2026-12-18 · $330.00

  • American Airlines AA942: AUS 2026-12-11 07:05:00 → PHL 2026-12-11 11:29:00; nonstop; 204 minutes. Local airport times.
  • American Airlines AA1394: PHL 2026-12-18 18:35:00 → AUS 2026-12-18 21:55:00; nonstop; 260 minutes. Local airport times.

2026-12-11 → 2026-12-18 · $295.00

  • Southwest Airlines WN295 / WN4365: AUS 2026-12-11 14:50:00 → PHL 2026-12-11 21:25:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
    • WN295: AUS 2026-12-11 14:50:00 → MDW 2026-12-11 17:20:00; layover at MDW: 65 minutes.
    • WN4365: MDW 2026-12-11 18:25:00 → PHL 2026-12-11 21:25:00.
  • Southwest Airlines WN266 / WN1656: PHL 2026-12-18 17:05:00 → AUS 2026-12-18 21:35:00; 1 stop(s) via DAL; 330 minutes. Local airport times.
    • WN266: PHL 2026-12-18 17:05:00 → DAL 2026-12-18 19:30:00; layover at DAL: 60 minutes.
    • WN1656: DAL 2026-12-18 20:30:00 → AUS 2026-12-18 21:35:00.

2026-12-11 → 2026-12-18 · $310.00

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

2026-12-11 → 2026-12-18 · $330.00

  • American Airlines AA454: AUS 2026-12-11 12:50:00 → PHL 2026-12-11 17:17:00; nonstop; 207 minutes. Local airport times.
  • American Airlines AA1394: PHL 2026-12-18 18:35:00 → AUS 2026-12-18 21:55:00; nonstop; 260 minutes. Local airport times.

2026-12-11 → 2026-12-18 · $295.00

  • Southwest Airlines WN438 / WN4923: AUS 2026-12-11 15:15:00 → PHL 2026-12-11 21:30:00; 1 stop(s) via STL; 315 minutes. Local airport times.
    • WN438: AUS 2026-12-11 15:15:00 → STL 2026-12-11 17:20:00; layover at STL: 60 minutes.
    • WN4923: STL 2026-12-11 18:20:00 → PHL 2026-12-11 21:30:00.
  • Southwest Airlines WN266 / WN1656: PHL 2026-12-18 17:05:00 → AUS 2026-12-18 21:35:00; 1 stop(s) via DAL; 330 minutes. Local airport times.
    • WN266: PHL 2026-12-18 17:05:00 → DAL 2026-12-18 19:30:00; layover at DAL: 60 minutes.
    • WN1656: DAL 2026-12-18 20:30:00 → AUS 2026-12-18 21:35:00.

2026-12-11 → 2026-12-18 · $310.00

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

2026-12-11 → 2026-12-18 · $315.00

  • American Airlines AA942: AUS 2026-12-11 07:00:00 → PHL 2026-12-11 11:26:00; nonstop; 206 minutes. Local airport times.
  • American Airlines AA567 / AA1705: PHL 2026-12-18 15:06:00 → AUS 2026-12-18 21:06:00; 1 stop(s) via CLT; 420 minutes. Local airport times.
    • AA567: PHL 2026-12-18 15:06:00 → CLT 2026-12-18 17:04:00; layover at CLT: 116 minutes.
    • AA1705: CLT 2026-12-18 19:00:00 → AUS 2026-12-18 21:06:00.

2026-12-11 → 2026-12-18 · $315.00

  • American Airlines AA2989 / AA687: AUS 2026-12-11 08:09:00 → PHL 2026-12-11 14:43:00; 1 stop(s) via CLT; 334 minutes. Local airport times.
    • AA2989: AUS 2026-12-11 08:09:00 → CLT 2026-12-11 11:52:00; layover at CLT: 68 minutes.
    • AA687: CLT 2026-12-11 13:00:00 → PHL 2026-12-11 14:43:00.
  • American Airlines AA1394: PHL 2026-12-18 18:35:00 → AUS 2026-12-18 21:55:00; nonstop; 260 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Austin (AUS) to Philadelphia (PHL) · Dec 11, 2026 · return Dec 18, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Austin to Philadelphia (PHL) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.