FFL Helper

FFL Helper / Ontario / Phoenix / August 2026

ONT → PHX · 2026-08

Ontario to Phoenix in August 2026

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

Lowest this month $157
Highest this month $174
Sample fare $157
Airports ONT–PHX
Search August 2026 tickets

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Other months: August 2026 · Full route

August 2026 price calendar

August 2026

From $157 · up to $174

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27 $170 28 $164 29 $157 30 $166 31 $174

Dated fares

Phoenix PHX

$157

Aug 29, 7:56pm · 14h 15m · 1 stop

ONT → PHX · Frontier Airlines

Tickets

Phoenix PHX

$170

Aug 27, 3:40pm · 21h 8m · 1 stop

ONT → PHX · Frontier Airlines

Tickets

Phoenix PHX

$174

Aug 31, 3:40pm · 7h 44m · 1 stop

ONT → PHX · Frontier Airlines

Tickets

Booking ONT to PHX in August 2026

This page is only August 2026 on the Ontario 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 Ontario to Phoenix in August 2026.