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Route overview: Miami or Fort Lauderdale to Austin (AUS) flight deals

Miami → Austin

Dec 21, 2026 · return Dec 31, 2026

MIA → AUS1 adulteconomyRound trip

11 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 – Thu, Dec 31

Southwest Airlines
3:50 pmMIA
3h 5m
Nonstop
5:55 pmAUS
Southwest Airlines
12:00 pmAUS
2h 35m
Nonstop
3:35 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

American Airlines
3:18 pmMIA
3h 8m
Nonstop
5:26 pmAUS
American Airlines
5:07 amAUS
2h 47m
Nonstop
8:54 amMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

Delta Air Lines
7:35 amMIA
3h 13m
Nonstop
9:48 amAUS
Delta Air Lines
8:45 amAUS
2h 51m
Nonstop
12:36 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

American Airlines
6:50 amMIA
3h 11m
Nonstop
9:01 amAUS
American Airlines
5:07 amAUS
2h 47m
Nonstop
8:54 amMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

Delta Air Lines
7:25 pmMIA
3h 17m
Nonstop
9:42 pmAUS
Delta Air Lines
8:45 amAUS
2h 51m
Nonstop
12:36 pmMIA

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Thu, Dec 31

United Airlines
6:28 amMIA
5h 45m
IAH · 1h 28m
11:13 amAUS
American Airlines
5:07 amAUS
2h 47m
Nonstop
8:54 amMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

Southwest Airlines
5:05 amMIA
6h 35m
HOU · 2h 55m
10:40 amAUS
Southwest Airlines
12:00 pmAUS
2h 35m
Nonstop
3:35 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

Southwest Airlines
6:50 amMIA
5h 45m
MCO · 1h 40m
11:35 amAUS
Southwest Airlines
12:00 pmAUS
2h 35m
Nonstop
3:35 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

Southwest Airlines
2:35 pmMIA
5h 15m
DAL · 1h 5m
6:50 pmAUS
Southwest Airlines
12:00 pmAUS
2h 35m
Nonstop
3:35 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

Southwest Airlines
5:10 amMIA
6h
STL · 1h
10:10 amAUS
Southwest Airlines
12:00 pmAUS
2h 35m
Nonstop
3:35 pmMIA

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 31

American Airlines
9:01 amMIA
6h 14m
DFW · 1h 35m
2:15 pmAUS
American Airlines
5:07 amAUS
2h 47m
Nonstop
8:54 amMIA

Round-trip total · 1 adult · Taxes included

Make this trip yours

MIA ⇄ AUS

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 20, 2026 → Dec 30, 2026Dec 22, 2026 → Jan 1, 2027
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: opening any fare on this page checks it live and shows the current bookable total for 1 adult. Check live prices for Miami (MIA) to Austin (AUS), Dec 21, 2026 · return Dec 31, 2026

Route overview: Miami or Fort Lauderdale to Austin (AUS) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-31Southwest AirlinesWN2733 / WN3246$369.752026-10-29T01:29:19Z
2026-12-21 → 2026-12-31American AirlinesAA3030 / AA1593$395.252026-10-29T01:29:19Z
2026-12-21 → 2026-12-31Delta Air LinesDL3191 / DL2507$408.002026-10-29T01:29:19Z
2026-12-21 → 2026-12-31United Airlines / American AirlinesUA2074 + UA1823 / AA1593$395.252026-10-29T01:29:19Z
2026-12-21 → 2026-12-31American AirlinesAA3105 / AA1593$395.252026-10-29T01:29:19Z
2026-12-21 → 2026-12-31Delta Air LinesDL2344 / DL2507$408.002026-10-29T01:29:19Z
2026-12-21 → 2026-12-31Southwest AirlinesWN3078 + WN2392 / WN3246$360.002026-10-29T01:29:19Z
2026-12-21 → 2026-12-31Southwest AirlinesWN4483 + WN284 / WN3246$360.002026-10-29T01:29:19Z
2026-12-21 → 2026-12-31Southwest AirlinesWN650 + WN385 / WN3246$360.002026-10-29T01:29:19Z
2026-12-21 → 2026-12-31Southwest AirlinesWN4777 + WN4115 / WN3246$360.002026-10-29T01:29:19Z
2026-12-21 → 2026-12-31American AirlinesAA2661 + AA3885 / AA1593$382.252026-10-29T01:29:19Z

2026-12-21 → 2026-12-31 · $369.75

  • Southwest Airlines WN2733: MIA 2026-12-21 15:50:00 → AUS 2026-12-21 17:55:00; nonstop; 185 minutes. Local airport times.
  • Southwest Airlines WN3246: AUS 2026-12-31 12:00:00 → MIA 2026-12-31 15:35:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $395.25

  • American Airlines AA3030: MIA 2026-12-21 15:18:00 → AUS 2026-12-21 17:26:00; nonstop; 188 minutes. Local airport times.
  • American Airlines AA1593: AUS 2026-12-31 05:07:00 → MIA 2026-12-31 08:54:00; nonstop; 167 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $408.00

  • Delta Air Lines DL3191: MIA 2026-12-21 07:35:00 → AUS 2026-12-21 09:48:00; nonstop; 193 minutes. Local airport times.
  • Delta Air Lines DL2507: AUS 2026-12-31 08:45:00 → MIA 2026-12-31 12:36:00; nonstop; 171 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $395.25

  • United Airlines UA2074 / UA1823: MIA 2026-12-21 06:28:00 → AUS 2026-12-21 11:13:00; 1 stop(s) via IAH; 345 minutes. Local airport times.
    • UA2074: MIA 2026-12-21 06:28:00 → IAH 2026-12-21 08:34:00; layover at IAH: 88 minutes.
    • UA1823: IAH 2026-12-21 10:02:00 → AUS 2026-12-21 11:13:00.
  • American Airlines AA1593: AUS 2026-12-31 05:07:00 → MIA 2026-12-31 08:54:00; nonstop; 167 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $395.25

  • American Airlines AA3105: MIA 2026-12-21 06:50:00 → AUS 2026-12-21 09:01:00; nonstop; 191 minutes. Local airport times.
  • American Airlines AA1593: AUS 2026-12-31 05:07:00 → MIA 2026-12-31 08:54:00; nonstop; 167 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $408.00

  • Delta Air Lines DL2344: MIA 2026-12-21 19:25:00 → AUS 2026-12-21 21:42:00; nonstop; 197 minutes. Local airport times.
  • Delta Air Lines DL2507: AUS 2026-12-31 08:45:00 → MIA 2026-12-31 12:36:00; nonstop; 171 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $360.00

  • Southwest Airlines WN3078 / WN2392: MIA 2026-12-21 05:05:00 → AUS 2026-12-21 10:40:00; 1 stop(s) via HOU; 395 minutes. Local airport times.
    • WN3078: MIA 2026-12-21 05:05:00 → HOU 2026-12-21 06:50:00; layover at HOU: 175 minutes.
    • WN2392: HOU 2026-12-21 09:45:00 → AUS 2026-12-21 10:40:00.
  • Southwest Airlines WN3246: AUS 2026-12-31 12:00:00 → MIA 2026-12-31 15:35:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $360.00

  • Southwest Airlines WN4483 / WN284: MIA 2026-12-21 06:50:00 → AUS 2026-12-21 11:35:00; 1 stop(s) via MCO; 345 minutes. Local airport times.
    • WN4483: MIA 2026-12-21 06:50:00 → MCO 2026-12-21 08:00:00; layover at MCO: 100 minutes.
    • WN284: MCO 2026-12-21 09:40:00 → AUS 2026-12-21 11:35:00.
  • Southwest Airlines WN3246: AUS 2026-12-31 12:00:00 → MIA 2026-12-31 15:35:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $360.00

  • Southwest Airlines WN650 / WN385: MIA 2026-12-21 14:35:00 → AUS 2026-12-21 18:50:00; 1 stop(s) via DAL; 315 minutes. Local airport times.
    • WN650: MIA 2026-12-21 14:35:00 → DAL 2026-12-21 16:40:00; layover at DAL: 65 minutes.
    • WN385: DAL 2026-12-21 17:45:00 → AUS 2026-12-21 18:50:00.
  • Southwest Airlines WN3246: AUS 2026-12-31 12:00:00 → MIA 2026-12-31 15:35:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $360.00

  • Southwest Airlines WN4777 / WN4115: MIA 2026-12-21 05:10:00 → AUS 2026-12-21 10:10:00; 1 stop(s) via STL; 360 minutes. Local airport times.
    • WN4777: MIA 2026-12-21 05:10:00 → STL 2026-12-21 07:00:00; layover at STL: 60 minutes.
    • WN4115: STL 2026-12-21 08:00:00 → AUS 2026-12-21 10:10:00.
  • Southwest Airlines WN3246: AUS 2026-12-31 12:00:00 → MIA 2026-12-31 15:35:00; nonstop; 155 minutes. Local airport times.

2026-12-21 → 2026-12-31 · $382.25

  • American Airlines AA2661 / AA3885: MIA 2026-12-21 09:01:00 → AUS 2026-12-21 14:15:00; 1 stop(s) via DFW; 374 minutes. Local airport times.
    • AA2661: MIA 2026-12-21 09:01:00 → DFW 2026-12-21 11:35:00; layover at DFW: 95 minutes.
    • AA3885: DFW 2026-12-21 13:10:00 → AUS 2026-12-21 14:15:00.
  • American Airlines AA1593: AUS 2026-12-31 05:07:00 → MIA 2026-12-31 08:54:00; nonstop; 167 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Miami (MIA) to Austin (AUS) · Dec 21, 2026 · return Dec 31, 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 this page, share this page's complete link unchanged: Miami (MIA) to Austin (AUS), Dec 21, 2026 · return Dec 31, 2026. Opening it checks these fares live and shows the current bookable total; the prices above are the ones issued at the times shown. 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.
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  • 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 Miami or Fort Lauderdale to Austin (AUS) 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.