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Miami → Santiago

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MIA → STI1 adulteconomy

9 flight options · 2 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

American Airlines
6:46 pmMIA
2h 16m
Nonstop
10:02 pmSTI
American Airlines
6:00 amSTI
2h 23m
Nonstop
7:23 amMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
2:34 pmMIA
8h 17m
EWR · 1h 18m
11:51 pmSTI
United Airlines
6:00 amSTI
9h 28m
EWR · 2h 7m
2:28 pmMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
1:01 pmMIA
2h 14m
Nonstop
4:15 pmSTI
American Airlines
6:00 amSTI
2h 23m
Nonstop
7:23 amMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
6:46 pmMIA
2h 16m
Nonstop
10:02 pmSTI
American Airlines
6:00 amSTI
2h 23m
Nonstop
7:23 amMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
1:01 pmMIA
2h 14m
Nonstop
4:15 pmSTI
American Airlines
6:00 amSTI
2h 23m
Nonstop
7:23 amMIA

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
2:34 pmMIA
8h 17m
EWR · 1h 18m
11:51 pmSTI
United Airlines
6:00 amSTI
9h 28m
EWR · 2h 7m
2:28 pmMIA

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

American Airlines
1:01 pmMIA
2h 14m
Nonstop
4:15 pmSTI

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
2:34 pmMIA
8h 17m
EWR · 1h 18m
11:51 pmSTI

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
6:46 pmMIA
2h 16m
Nonstop
10:02 pmSTI

One-way total · 1 adult · Taxes included

Make this trip yours

MIA ⇄ STI

Economy

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

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, American 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.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. 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

Nov 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)
2026-11-20 · one wayAmerican AirlinesAA546$205.002026-10-29T01:29:54Z
2026-11-20 → 2026-11-23American AirlinesAA1560 / AA700$423.502026-10-29T01:29:54Z
2026-11-20 · one wayUnited AirlinesUA2175 + UA1489$255.002026-10-29T01:29:54Z
2026-11-20 → 2026-11-23United AirlinesUA2175 + UA1489 / UA240 + UA2295$522.502026-10-29T01:29:54Z
2026-11-27 → 2026-12-04American AirlinesAA546 / AA700$423.502026-10-29T01:29:54Z
2026-11-20 · one wayAmerican AirlinesAA1560$205.002026-10-29T01:29:54Z
2026-11-27 → 2026-12-04American AirlinesAA1560 / AA700$423.502026-10-29T01:29:54Z
2026-11-20 → 2026-11-23American AirlinesAA546 / AA700$423.502026-10-29T01:29:54Z
2026-11-27 → 2026-12-04United AirlinesUA2175 + UA1489 / UA240 + UA2295$522.502026-10-29T01:29:54Z

2026-11-20 · one way · $205.00

  • American Airlines AA546: MIA 2026-11-20 13:01:00 → STI 2026-11-20 16:15:00; nonstop; 134 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $423.50

  • American Airlines AA1560: MIA 2026-11-20 18:46:00 → STI 2026-11-20 22:02:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA700: STI 2026-11-23 06:00:00 → MIA 2026-11-23 07:23:00; nonstop; 143 minutes. Local airport times.

2026-11-20 · one way · $255.00

  • United Airlines UA2175 / UA1489: MIA 2026-11-20 14:34:00 → STI 2026-11-20 23:51:00; 1 stop(s) via EWR; 497 minutes. Local airport times.
    • UA2175: MIA 2026-11-20 14:34:00 → EWR 2026-11-20 17:40:00; layover at EWR: 78 minutes.
    • UA1489: EWR 2026-11-20 18:58:00 → STI 2026-11-20 23:51:00.

2026-11-20 → 2026-11-23 · $522.50

  • United Airlines UA2175 / UA1489: MIA 2026-11-20 14:34:00 → STI 2026-11-20 23:51:00; 1 stop(s) via EWR; 497 minutes. Local airport times.
    • UA2175: MIA 2026-11-20 14:34:00 → EWR 2026-11-20 17:40:00; layover at EWR: 78 minutes.
    • UA1489: EWR 2026-11-20 18:58:00 → STI 2026-11-20 23:51:00.
  • United Airlines UA240 / UA2295: STI 2026-11-23 06:00:00 → MIA 2026-11-23 14:28:00; 1 stop(s) via EWR; 568 minutes. Local airport times.
    • UA240: STI 2026-11-23 06:00:00 → EWR 2026-11-23 09:05:00; layover at EWR: 127 minutes.
    • UA2295: EWR 2026-11-23 11:12:00 → MIA 2026-11-23 14:28:00.

2026-11-27 → 2026-12-04 · $423.50

  • American Airlines AA546: MIA 2026-11-27 13:01:00 → STI 2026-11-27 16:15:00; nonstop; 134 minutes. Local airport times.
  • American Airlines AA700: STI 2026-12-04 06:00:00 → MIA 2026-12-04 07:23:00; nonstop; 143 minutes. Local airport times.

2026-11-20 · one way · $205.00

  • American Airlines AA1560: MIA 2026-11-20 18:46:00 → STI 2026-11-20 22:02:00; nonstop; 136 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $423.50

  • American Airlines AA1560: MIA 2026-11-27 18:46:00 → STI 2026-11-27 22:02:00; nonstop; 136 minutes. Local airport times.
  • American Airlines AA700: STI 2026-12-04 06:00:00 → MIA 2026-12-04 07:23:00; nonstop; 143 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $423.50

  • American Airlines AA546: MIA 2026-11-20 13:01:00 → STI 2026-11-20 16:15:00; nonstop; 134 minutes. Local airport times.
  • American Airlines AA700: STI 2026-11-23 06:00:00 → MIA 2026-11-23 07:23:00; nonstop; 143 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $522.50

  • United Airlines UA2175 / UA1489: MIA 2026-11-27 14:34:00 → STI 2026-11-27 23:51:00; 1 stop(s) via EWR; 497 minutes. Local airport times.
    • UA2175: MIA 2026-11-27 14:34:00 → EWR 2026-11-27 17:40:00; layover at EWR: 78 minutes.
    • UA1489: EWR 2026-11-27 18:58:00 → STI 2026-11-27 23:51:00.
  • United Airlines UA240 / UA2295: STI 2026-12-04 06:00:00 → MIA 2026-12-04 14:28:00; 1 stop(s) via EWR; 568 minutes. Local airport times.
    • UA240: STI 2026-12-04 06:00:00 → EWR 2026-12-04 09:05:00; layover at EWR: 127 minutes.
    • UA2295: EWR 2026-12-04 11:12:00 → MIA 2026-12-04 14:28:00.

More dates for this route