Travel with Axel,
get the best price.

San Juan → Miami

Jan 21, 2027 · return Feb 4, 2027

SJU → MIA1 adulteconomyRound trip

6 flight options · 4 airlines

Nonstop flights

Thu, Jan 21 – Thu, Feb 4

Frontier Airlines
3:28 amSJU
2h 52m
Nonstop
5:20 amMIA
Frontier Airlines
8:08 amMIA
2h 36m
Nonstop
11:44 amSJU

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

American Airlines
11:34 amSJU
2h 53m
Nonstop
1:27 pmMIA
American Airlines
6:00 amMIA
2h 36m
Nonstop
9:36 amSJU

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Frontier Airlines
6:00 amSJU
2h 52m
Nonstop
7:52 amMIA
Frontier Airlines
11:09 pmMIA
2h 40m
Nonstop
2:49 am+1SJU

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

American Airlines
3:11 pmSJU
2h 56m
Nonstop
5:07 pmMIA
American Airlines
6:00 amMIA
2h 36m
Nonstop
9:36 amSJU

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 – Thu, Feb 4

DM
10:49 amSJU
6h 34m
PUJ · 2h 46m
4:23 pmMIA
DM
8:00 amMIA
6h 3m
PUJ · 2h 22m
3:03 pmSJU

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Southwest Airlines
5:35 amSJU
7h 20m
MCO · 2h 55m
11:55 amMIA
Southwest Airlines
5:35 pmMIA
6h 15m
MCO · 2h 5m
12:50 am+1SJU

Round-trip total · 1 adult · Taxes included

Make this trip yours

SJU ⇄ 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, Frontier 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)
2027-01-21 → 2027-02-04Frontier AirlinesF93377 / F92284$180.002026-10-29T01:23:44Z
2027-01-21 → 2027-02-04American AirlinesAA3166 / AA3250$310.002026-10-29T01:23:44Z
2027-01-21 → 2027-02-04DMDM1001 + DM5104 / DM5171 + DM1002$360.002026-10-29T01:23:44Z
2027-01-21 → 2027-02-04Southwest AirlinesWN4666 + WN1774 / WN1399 + WN2674$390.002026-10-29T01:23:44Z
2027-01-21 → 2027-02-04Frontier AirlinesF93377 / F93378$180.002026-10-29T01:23:44Z
2027-01-21 → 2027-02-04American AirlinesAA1613 / AA3250$310.002026-10-29T01:23:44Z

2027-01-21 → 2027-02-04 · $180.00

  • Frontier Airlines F93377: SJU 2027-01-21 03:28:00 → MIA 2027-01-21 05:20:00; nonstop; 172 minutes. Local airport times.
  • Frontier Airlines F92284: MIA 2027-02-04 08:08:00 → SJU 2027-02-04 11:44:00; nonstop; 156 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $310.00

  • American Airlines AA3166: SJU 2027-01-21 11:34:00 → MIA 2027-01-21 13:27:00; nonstop; 173 minutes. Local airport times.
  • American Airlines AA3250: MIA 2027-02-04 06:00:00 → SJU 2027-02-04 09:36:00; nonstop; 156 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $360.00

  • DM DM1001 / DM5104: SJU 2027-01-21 10:49:00 → MIA 2027-01-21 16:23:00; 1 stop(s) via PUJ; 394 minutes. Local airport times.
    • DM1001: SJU 2027-01-21 10:49:00 → PUJ 2027-01-21 11:50:00; layover at PUJ: 166 minutes.
    • DM5104: PUJ 2027-01-21 14:36:00 → MIA 2027-01-21 16:23:00.
  • DM DM5171 / DM1002: MIA 2027-02-04 08:00:00 → SJU 2027-02-04 15:03:00; 1 stop(s) via PUJ; 363 minutes. Local airport times.
    • DM5171: MIA 2027-02-04 08:00:00 → PUJ 2027-02-04 11:36:00; layover at PUJ: 142 minutes.
    • DM1002: PUJ 2027-02-04 13:58:00 → SJU 2027-02-04 15:03:00.

2027-01-21 → 2027-02-04 · $390.00

  • Southwest Airlines WN4666 / WN1774: SJU 2027-01-21 05:35:00 → MIA 2027-01-21 11:55:00; 1 stop(s) via MCO; 440 minutes. Local airport times.
    • WN4666: SJU 2027-01-21 05:35:00 → MCO 2027-01-21 07:45:00; layover at MCO: 175 minutes.
    • WN1774: MCO 2027-01-21 10:40:00 → MIA 2027-01-21 11:55:00.
  • Southwest Airlines WN1399 / WN2674: MIA 2027-02-04 17:35:00 → SJU 2027-02-05 00:50:00; 1 stop(s) via MCO; 375 minutes. Local airport times.
    • WN1399: MIA 2027-02-04 17:35:00 → MCO 2027-02-04 18:55:00; layover at MCO: 125 minutes.
    • WN2674: MCO 2027-02-04 21:00:00 → SJU 2027-02-05 00:50:00.

2027-01-21 → 2027-02-04 · $180.00

  • Frontier Airlines F93377: SJU 2027-01-21 06:00:00 → MIA 2027-01-21 07:52:00; nonstop; 172 minutes. Local airport times.
  • Frontier Airlines F93378: MIA 2027-02-04 23:09:00 → SJU 2027-02-05 02:49:00; nonstop; 160 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $310.00

  • American Airlines AA1613: SJU 2027-01-21 15:11:00 → MIA 2027-01-21 17:07:00; nonstop; 176 minutes. Local airport times.
  • American Airlines AA3250: MIA 2027-02-04 06:00:00 → SJU 2027-02-04 09:36:00; nonstop; 156 minutes. Local airport times.

More dates for this route