Cheap Flight Tickets from Phoenix (PHX) to Ontario (ONT), Starting at $122

Good to Know: Cheapest and Fastest PHX - ONT Flights

Useful information for finding best airline tickets from Phoenix Sky Harbor International to Ontario International on your next trip.

Cheapest Round Trip Flight

$463

WN Southwest Airlines • nonstop • 1h 55m

Jul 17 – Jul 21

The cheapest round trip flight from Phoenix to Ontario (PHX-ONT-PHX) is currently $463

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Cheapest One way Flight

$122

WN Southwest Airlines • 1 stop • 8h 40m

Jul 20

The cheapest one way flight from Phoenix to Ontario (PHX-ONT) is currently $122

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Cheapest Direct Flight

$453

WN Southwest Airlines • nonstop • 1h 55m

Jul 17

The cheapest nonstop flight from Phoenix to Ontario (PHX-ONT) is currently $453

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Fastest Flight

1h 50m

The fastest nonstop flight from Phoenix to Ontario (PHX-ONT) takes 1h 50m

Top Airlines Flying from Phoenix to Ontario

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

Aeromexico Airline (AM)

Aeromexico

Latest Flight Deals from Phoenix (PHX) to Ontario (ONT)

Compare and book low fare round-trip air tickets from Phoenix to Ontario. Ideal for travelers with confirmed return itineraries.

Jul 17 - Jul 21, Economy
WN
Phoenix → Ontario
1h 55m
7:50 AM - 9:05 AM • nonstop
WN
Phoenix → Ontario
7h 15m
4:05 PM - 8:40 PM • 1 stop
$463
Southwest Airlines
Jul 17 - Jul 21, Economy
WN
Phoenix → Ontario
7h 5m
5:45 AM - 10:10 AM • 1 stop
WN
Phoenix → Ontario
1h 55m
4:35 PM - 5:50 PM • nonstop
$463
Southwest Airlines
Jul 17 - Jul 21, Economy
WN
Phoenix → Ontario
5h 55m
3:00 PM - 6:55 PM • 1 stop
WN
Phoenix → Ontario
1h 55m
4:35 PM - 5:50 PM • nonstop
$463
Southwest Airlines
Jul 18 - Jul 18, Economy
WN
Phoenix → Ontario
5h 50m
11:25 AM - 3:15 PM • 1 stop
WN
Phoenix → Ontario
17h 15m
8:30 PM - 7:05 AM • 1 stop
$506
Southwest Airlines
Jul 18 - Jul 18, Economy
WN
Phoenix → Ontario
8h 35m
12:35 PM - 5:50 PM • 1 stop
WN
Phoenix → Ontario
21h 45m
11:55 PM - 1:00 PM • 2 stops
$512
Southwest Airlines
Jul 18 - Jul 18, Economy
WN
Phoenix → Ontario
13h 35m
9:35 AM - 5:50 PM • 1 stop
WN
Phoenix → Ontario
21h 45m
11:55 PM - 1:00 PM • 2 stops
$512
Southwest Airlines

Fly from Phoenix to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Phoenix to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Phoenix to Ontario Flights

What are the airports in Phoenix?
PHX
What’s the most popular airline flying from PHX to ONT?
The most popular airline flying from Phoenix to Ontario are
Can I fly from PHX to ONT non-stop?
Yes, you can fly PHX to ONT non-stop on
Which airlines fly nonstop between Phoenix and Ontario?
The non-stop flights between Phoenix and Ontario are .
What’s the earliest departure time from PHX to ONT Airport?
The earliest flight leaves PHX at 5:45 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Phoenix to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PHX to ONT?
Read the fare rules of the Phoenix to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Phoenix and Ontario?
operate flights between Phoenix and Ontario
How long does a flight from Phoenix to Ontario take?
It takes approximately 1 hour to fly non-stop from PHX to ONT, which is 324.59 miles by air.
Which airlines provide the cheapest flights from Phoenix (PHX) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from PHX were found on WN : USD 122
Do I need a passport to fly between PHX and ONT?
No
What’s the latest departure time from PHX to ONT ?
The last flight leaves PHX at 9:25 pm

Phoenix (PHX) to Ontario (ONT): Airport Information

Origin Airport Phoenix Sky Harbor International , Phoenix, US
Destination Airport Ontario International , Ontario, US
Distance 325 miles

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