Portland to Phoenix in September 2026

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

Lowest this month $109

Highest this month $156

Sample fare $109

Airports PDX–PHX

Ad. Ticket links are affiliate ads. We may earn a commission if you book. Advertising disclosure

September 2026 price calendar

From $109 · up to $156

Mon

Tue

Wed

Thu

Fri

Sat

Sun

4 $150 5 $153 6 $153 7 $156 8 $109 9 $125 10 $125 11 $141

Phoenix PHX

$109

Sep 08, 9:13am · 26h 5m · 1 stop

PDX → PHX · Alaska Airlines

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