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Houston → Miami

Dec 21, 2026 · one way

IAH → MIA1 adulteconomyOne way

9 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 · One way

Frontier Airlines
10:57 amIAH
2h 35m
Nonstop
2:32 pmMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
6:34 pmIAH
2h 36m
Nonstop
10:10 pmMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
8:00 amIAH
2h 33m
Nonstop
11:33 amMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
7:10 amIAH
2h 32m
Nonstop
10:42 amMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
12:00 pmIAH
2h 34m
Nonstop
3:34 pmMIA

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

Delta Air Lines
6:00 amIAH
7h 42m
ATL · 3h 41m
2:42 pmMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Frontier Airlines
8:52 amIAH
8h 35m
CLT · 3h 46m
6:27 pmMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Frontier Airlines
2:22 pmIAH
5h 19m
ATL · 1h
8:41 pmMIA

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
8:12 amIAH
6h 15m
CLT · 1h 38m
3:27 pmMIA

One-way total · 1 adult · Taxes included

Make this trip yours

IAH ⇄ MIA

Economy

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

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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 wayFrontier AirlinesF91462$128.252026-10-29T01:10:49Z
2026-12-21 · one wayAmerican AirlinesAA1405$236.252026-10-29T01:10:49Z
2026-12-21 · one wayUnited AirlinesUA2221$243.002026-10-29T01:10:49Z
2026-12-21 · one wayDelta Air LinesDL1069 + DL1579$249.752026-10-29T01:10:49Z
2026-12-21 · one wayAmerican AirlinesAA1347$236.252026-10-29T01:10:49Z
2026-12-21 · one wayUnited AirlinesUA410$243.002026-10-29T01:10:49Z
2026-12-21 · one wayFrontier AirlinesF92396 + F93699$155.252026-10-29T01:10:49Z
2026-12-21 · one wayFrontier AirlinesF94076 + F92484$155.252026-10-29T01:10:49Z
2026-12-21 · one wayAmerican AirlinesAA2765 + AA820$229.502026-10-29T01:10:49Z

2026-12-21 · one way · $128.25

  • Frontier Airlines F91462: IAH 2026-12-21 10:57:00 → MIA 2026-12-21 14:32:00; nonstop; 155 minutes. Local airport times.

2026-12-21 · one way · $236.25

  • American Airlines AA1405: IAH 2026-12-21 18:34:00 → MIA 2026-12-21 22:10:00; nonstop; 156 minutes. Local airport times.

2026-12-21 · one way · $243.00

  • United Airlines UA2221: IAH 2026-12-21 08:00:00 → MIA 2026-12-21 11:33:00; nonstop; 153 minutes. Local airport times.

2026-12-21 · one way · $249.75

  • Delta Air Lines DL1069 / DL1579: IAH 2026-12-21 06:00:00 → MIA 2026-12-21 14:42:00; 1 stop(s) via ATL; 462 minutes. Local airport times.
    • DL1069: IAH 2026-12-21 06:00:00 → ATL 2026-12-21 09:00:00; layover at ATL: 221 minutes.
    • DL1579: ATL 2026-12-21 12:41:00 → MIA 2026-12-21 14:42:00.

2026-12-21 · one way · $236.25

  • American Airlines AA1347: IAH 2026-12-21 07:10:00 → MIA 2026-12-21 10:42:00; nonstop; 152 minutes. Local airport times.

2026-12-21 · one way · $243.00

  • United Airlines UA410: IAH 2026-12-21 12:00:00 → MIA 2026-12-21 15:34:00; nonstop; 154 minutes. Local airport times.

2026-12-21 · one way · $155.25

  • Frontier Airlines F92396 / F93699: IAH 2026-12-21 08:52:00 → MIA 2026-12-21 18:27:00; 1 stop(s) via CLT; 515 minutes. Local airport times.
    • F92396: IAH 2026-12-21 08:52:00 → CLT 2026-12-21 12:24:00; layover at CLT: 226 minutes.
    • F93699: CLT 2026-12-21 16:10:00 → MIA 2026-12-21 18:27:00.

2026-12-21 · one way · $155.25

  • Frontier Airlines F94076 / F92484: IAH 2026-12-21 14:22:00 → MIA 2026-12-21 20:41:00; 1 stop(s) via ATL; 319 minutes. Local airport times.
    • F94076: IAH 2026-12-21 14:22:00 → ATL 2026-12-21 17:37:00; layover at ATL: 60 minutes.
    • F92484: ATL 2026-12-21 18:37:00 → MIA 2026-12-21 20:41:00.

2026-12-21 · one way · $229.50

  • American Airlines AA2765 / AA820: IAH 2026-12-21 08:12:00 → MIA 2026-12-21 15:27:00; 1 stop(s) via CLT; 375 minutes. Local airport times.
    • AA2765: IAH 2026-12-21 08:12:00 → CLT 2026-12-21 11:40:00; layover at CLT: 98 minutes.
    • AA820: CLT 2026-12-21 13:18:00 → MIA 2026-12-21 15:27:00.

More dates for this route