Travel with Axel,
get the best price.

San Francisco → Miami

Dec 21, 2026 · one way

SFO → MIA1 adulteconomyOne way

10 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 · One way

United Airlines
12:20 pmSFO
5h 38m
Nonstop
8:58 pmMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
11:55 pmSFO
5h 22m
Nonstop
8:17 am+1MIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
7:00 amSFO
5h 26m
Nonstop
3:26 pmMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
8:35 amSFO
5h 30m
Nonstop
5:05 pmMIA

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

Frontier Airlines
10:34 amSFO
7h 40m
DEN · 1h 10m
9:14 pmMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Southwest Airlines
6:10 amSFO
7h 40m
DEN · 1h 15m
4:50 pmMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Alaska Airlines
9:59 pmSFO
7h 42m
LAX · 1h 12m
8:41 am+1MIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Southwest Airlines
11:15 amSFO
7h 45m
STL · 1h 5m
10:00 pmMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
11:23 pmSFO
7h 31m
DFW · 1h 10m
9:54 am+1MIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
12:45 amSFO
7h 48m
IAH · 1h 28m
11:33 amMIA

One-way total · 1 adult · Taxes included

Make this trip yours

SFO ⇄ MIA

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, United 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 · one wayUnited AirlinesUA1807$322.002026-10-29T01:18:59Z
2026-12-21 · one wayAmerican AirlinesAA1665$329.002026-10-29T01:18:59Z
2026-12-21 · one wayFrontier AirlinesF93436 + F91520$182.002026-10-29T01:18:59Z
2026-12-21 · one waySouthwest AirlinesWN4578 + WN1399$273.002026-10-29T01:18:59Z
2026-12-21 · one wayAlaska AirlinesAS1347 + AA3128$301.002026-10-29T01:18:59Z
2026-12-21 · one wayUnited AirlinesUA2738$322.002026-10-29T01:18:59Z
2026-12-21 · one wayAmerican AirlinesAA555$329.002026-10-29T01:18:59Z
2026-12-21 · one waySouthwest AirlinesWN2989 + WN2630$273.002026-10-29T01:18:59Z
2026-12-21 · one wayAmerican AirlinesAA2488 + AA2955$287.002026-10-29T01:18:59Z
2026-12-21 · one wayUnited AirlinesUA604 + UA2221$287.002026-10-29T01:18:59Z

2026-12-21 · one way · $322.00

  • United Airlines UA1807: SFO 2026-12-21 12:20:00 → MIA 2026-12-21 20:58:00; nonstop; 338 minutes. Local airport times.

2026-12-21 · one way · $329.00

  • American Airlines AA1665: SFO 2026-12-21 23:55:00 → MIA 2026-12-22 08:17:00; nonstop; 322 minutes. Local airport times.

2026-12-21 · one way · $182.00

  • Frontier Airlines F93436 / F91520: SFO 2026-12-21 10:34:00 → MIA 2026-12-21 21:14:00; 1 stop(s) via DEN; 460 minutes. Local airport times.
    • F93436: SFO 2026-12-21 10:34:00 → DEN 2026-12-21 14:12:00; layover at DEN: 70 minutes.
    • F91520: DEN 2026-12-21 15:22:00 → MIA 2026-12-21 21:14:00.

2026-12-21 · one way · $273.00

  • Southwest Airlines WN4578 / WN1399: SFO 2026-12-21 06:10:00 → MIA 2026-12-21 16:50:00; 1 stop(s) via DEN; 460 minutes. Local airport times.
    • WN4578: SFO 2026-12-21 06:10:00 → DEN 2026-12-21 09:45:00; layover at DEN: 75 minutes.
    • WN1399: DEN 2026-12-21 11:00:00 → MIA 2026-12-21 16:50:00.

2026-12-21 · one way · $301.00

  • Alaska Airlines AS1347 / AA3128: SFO 2026-12-21 21:59:00 → MIA 2026-12-22 08:41:00; 1 stop(s) via LAX; 462 minutes. Local airport times.
    • AS1347: SFO 2026-12-21 21:59:00 → LAX 2026-12-21 23:29:00; layover at LAX: 72 minutes.
    • AA3128: LAX 2026-12-22 00:41:00 → MIA 2026-12-22 08:41:00.

2026-12-21 · one way · $322.00

  • United Airlines UA2738: SFO 2026-12-21 07:00:00 → MIA 2026-12-21 15:26:00; nonstop; 326 minutes. Local airport times.

2026-12-21 · one way · $329.00

  • American Airlines AA555: SFO 2026-12-21 08:35:00 → MIA 2026-12-21 17:05:00; nonstop; 330 minutes. Local airport times.

2026-12-21 · one way · $273.00

  • Southwest Airlines WN2989 / WN2630: SFO 2026-12-21 11:15:00 → MIA 2026-12-21 22:00:00; 1 stop(s) via STL; 465 minutes. Local airport times.
    • WN2989: SFO 2026-12-21 11:15:00 → STL 2026-12-21 17:10:00; layover at STL: 65 minutes.
    • WN2630: STL 2026-12-21 18:15:00 → MIA 2026-12-21 22:00:00.

2026-12-21 · one way · $287.00

  • American Airlines AA2488 / AA2955: SFO 2026-12-21 23:23:00 → MIA 2026-12-22 09:54:00; 1 stop(s) via DFW; 451 minutes. Local airport times.
    • AA2488: SFO 2026-12-21 23:23:00 → DFW 2026-12-22 04:56:00; layover at DFW: 70 minutes.
    • AA2955: DFW 2026-12-22 06:06:00 → MIA 2026-12-22 09:54:00.

2026-12-21 · one way · $287.00

  • United Airlines UA604 / UA2221: SFO 2026-12-21 00:45:00 → MIA 2026-12-21 11:33:00; 1 stop(s) via IAH; 468 minutes. Local airport times.
    • UA604: SFO 2026-12-21 00:45:00 → IAH 2026-12-21 06:32:00; layover at IAH: 88 minutes.
    • UA2221: IAH 2026-12-21 08:00:00 → MIA 2026-12-21 11:33:00.

More dates for this route