FFL Helper

FFL Helper / Austin / Phoenix / September 2026

AUS → PHX · 2026-09

Austin to Phoenix in September 2026

Dated one-way fares from Austin to Phoenix in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $141
Highest this month $141
Sample fare $109
Airports AUS–PHX
Search September 2026 tickets

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Other months: August 2026 · September 2026 · Full route

September 2026 price calendar

September 2026

From $141

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Dated fares

Phoenix PHX

$141

Sep 04, 8:51pm · 17h 57m · 1 stop

AUS → PHX · Frontier Airlines

Tickets

Phoenix PHX

$141

Sep 07, 8:51pm · 24h 30m · 1 stop

AUS → PHX · Frontier Airlines

Tickets

Booking AUS to PHX in September 2026

This page is only September 2026 on the Austin to Phoenix 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 Austin to Phoenix in September 2026.