San Francisco to Houston in September 2026

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

Lowest this month $99

Highest this month $205

Sample fare $99

Airports SFO–IAH

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September 2026 price calendar

From $99 · up to $205

Mon

Tue

Wed

Thu

Fri

Sat

Sun

3 $205 4 $152 5 $152 6 $152 7 $152 8 $152 9 $152 10 $152 11 $152 12 $152 13 $152 14 $152 15 $152 16 $152 17 $152 18 $152 19 $152 20 $152 21 $152 22 $152 23 $99

Houston HOU

$99

Sep 23, 9:00am · 19h 2m · 2 stops

SFO → IAH · Frontier Airlines

This page is only September 2026 on the San Francisco 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 San Francisco to Houston in September 2026.