Los Angeles to Houston in September 2026

Dated one-way fares from Los Angeles to Houston in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $77

Highest this month $216

Sample fare $65

Airports LAX–IAH

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September 2026 price calendar

From $77 · up to $216

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 $161 2 $164 3 $190 4 $190 5 $190 6 $190 7 $216 8 $152 9 $88 10 $82 11 $82 12 $82 13 $82 14 $82 15 $82 16 $82 17 $82 18 $82 19 $82 20 $82 21 $82 22 $82 23 $77

Houston HOU

$65

Oct 14, 5:15pm · 10h 45m · 1 stop

LAX → IAH · Frontier Airlines

Houston HOU

$65

Oct 13, 5:15pm · 10h 45m · 1 stop

LAX → IAH · Frontier Airlines

Houston HOU

$72

Oct 08, 6:47pm · 3h 12m · 0 stops

ONT → IAH · Frontier Airlines

This page is only September 2026 on the Los Angeles to Houston route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Los Angeles to Houston in September 2026.