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Home / Phoenix — Ontario

Cheap flights Phoenix — Ontario

Phoenix (PHX, US) Ontario (ONT, US)
from $57 519 km ~1h 7m 3 flights found 2 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $57 on 09.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
09 Dec 2026, Wed
Frontier Airlines F9 1895
01:11
PHX Phoenix Sky Harbor International Airport
03:31
ONT Ontario International Airport
2h 20m 1 stop
Mytrip.com
$57
View this ticket
Route characteristics
Distance
519 km
Flight time
1h 7m
Time difference
+0h
Minimum price
from $57 (09.12.2026)
Average price
$57
Maximum price
$57
Cheapest day
Wednesday
Departure airports (1)
PHX Phoenix Sky Harbor International Airport
Arrival airports (1)
ONT Ontario International Airport
Airlines (2)
F9 Frontier Airlines AA American Airlines
Agencies (2)
Mytrip.com Farera
Airlines — cheapest prices 2
Frontier Airlines
Frontier Airlines
Low-cost 1 flights · 1 days
$57
American Airlines
American Airlines
2 flights · 2 days
$129
Where to buy tickets 2
Mytrip.com
1 tickets · 1 days
from $57
Farera
2 tickets · 2 days
from $129
Airports

From — Phoenix (1)

  • PHX Phoenix Sky Harbor International Airport

To — Ontario (1)

  • ONT Ontario International Airport
Other destinations from Phoenix
Ogden
US
South Bend
US
Bozeman
US
Cedar Rapids
US
Oakland
US
Dallas
US · Hub
Denver
US · Hub
Las Vegas
US · Hub
Grand Rapids
US
Billings
US
Bellingham
US
Sioux Falls
US
Frequently asked questions about the route Phoenix — Ontario
How long is the flight from Phoenix to Ontario?
Approximate flight time — 1h 7m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Phoenix to Ontario?
The straight-line distance — 519 km.
How much do flights from Phoenix to Ontario cost?
The minimum price over 3 months — from $57 on 09.12.2026.
What is the average ticket price?
The average price — $57. Range: $57 — $57.
What is the time difference between Phoenix and Ontario?
The difference — +0h.
From which airports does Phoenix operate flights?
From Phoenix: PHX (Phoenix Sky Harbor International Airport).
To which airports in Ontario do flights arrive?
To Ontario: ONT (Ontario International Airport).
Which airlines fly this route?
This route is served by 2 airlines: Frontier Airlines, American Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Phoenix — Ontario

Flights Phoenix — Ontario is a popular route. The straight-line distance is 519 km. Flight time 1h 7m. Time difference +0h.

From Phoenix (PHX) flights depart from 1 airport: PHX. To Ontario (ONT) — 1 arrival airport: ONT.

2 airlines operate on this route: Frontier Airlines, American Airlines.

The minimum price for the next 3 months — from $57 (09.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $57, ranging from $57 to $57. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in United States from Phoenix
Ogden
US
South Bend
US
Denver
US
Bozeman
US
Cedar Rapids
US
Oakland
US
Las Vegas
US
Grand Rapids
US

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