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Cheap flights from Ontario to Phoenix from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Phoenix departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Phoenix

Cheap round-trip flights

American Airlines Logo
7:05 pm - 8:22 pmONT-PHX
1h 17mnonstop
American Airlines Logo
4:39 pm - 5:52 pmPHX-ONT
1h 13mnonstop
$97American Airlines
Find Deal
Tue, Aug 5 - Wed, Aug 6
Southwest Logo
5:45 am - 8:50 amONT-PHX
3h 05m1 stop
Southwest Logo
8:15 am - 9:30 amPHX-ONT
1h 15mnonstop
$107Southwest
Find Deal
Tue, Aug 5 - Wed, Aug 6
Southwest Logo
5:35 pm - 9:50 pmONT-PHX
4h 15m1 stop
Southwest Logo
5:50 pm - 8:45 pmPHX-ONT
2h 55m1 stop
$116Southwest
Find Deal
Tue, Aug 5 - Wed, Aug 6
American Airlines Logo
1:10 pm - 2:31 pmONT-PHX
1h 21mnonstop
American Airlines Logo
8:04 am - 9:21 amPHX-ONT
1h 17mnonstop
$124American Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
Southwest Logo
8:35 am - 9:50 amONT-PHX
1h 15mnonstop
Southwest Logo
1:30 pm - 6:00 pmPHX-ONT
4h 30m1 stop
$134Southwest
Find Deal
Wed, Sep 24 - Sat, Sep 27
Southwest Logo
8:35 am - 9:50 amONT-PHX
1h 15mnonstop
Southwest Logo
7:25 am - 1:10 pmPHX-ONT
5h 45m2 stops
$139Southwest
Find Deal
Wed, Sep 24 - Sat, Sep 27
Frontier Logo
8:00 am - 3:51 pmONT-PHX
6h 51m1 stop
Frontier Logo
8:00 am - 11:47 amPHX-ONT
4h 47m1 stop
$152Frontier
Find Deal
Wed, Nov 12 - Wed, Nov 19
Frontier Logo
5:15 pm - 9:19 pmONT-PHX
4h 04m1 stop
Frontier Logo
8:00 am - 4:18 pmPHX-ONT
8h 18m1 stop
$155Frontier
Find Deal
Tue, Aug 12 - Tue, Aug 19
American Airlines Logo
7:02 pm - 8:19 pmONT-PHX
1h 17mnonstop
American Airlines Logo
3:04 pm - 4:24 pmPHX-ONT
1h 20mnonstop
$161American Airlines
Find Deal
Thu, Aug 14 - Sun, Aug 17
Frontier Logo
7:00 am - 9:19 pmONT-PHX
14h 19m1 stop
Frontier Logo
7:00 am - 9:52 pmPHX-ONT
14h 52m1 stop
$165Frontier
Find Deal
Wed, Aug 6 - Wed, Aug 13

Southwest flights from Ontario to Phoenix

Our best Southwest deals on Ontario to Phoenix flight tickets
Southwest
Aug 5
ONT5:45 amOntario
3h 05m
1 stop
PHX8:50 amPhoenix Sky Harbor Intl
Aug 6
PHX8:15 amPhoenix Sky Harbor Intl
1h 15m
ONT9:30 amOntario
Southwest
Aug 5
ONT5:35 pmOntario
4h 15m
1 stop
PHX9:50 pmPhoenix Sky Harbor Intl
Aug 6
PHX5:50 pmPhoenix Sky Harbor Intl
2h 55m
1 stop
ONT8:45 pmOntario
Southwest
Sep 24
ONT8:35 amOntario
1h 15m
PHX9:50 amPhoenix Sky Harbor Intl
Sep 27
PHX1:30 pmPhoenix Sky Harbor Intl
4h 30m
1 stop
ONT6:00 pmOntario

American Airlines flights from Ontario to Phoenix

Our best American Airlines deals on Ontario to Phoenix flight tickets
American Airlines
Aug 5
ONT7:05 pmOntario
1h 17m
PHX8:22 pmPhoenix Sky Harbor Intl
Aug 6
PHX4:39 pmPhoenix Sky Harbor Intl
1h 13m
ONT5:52 pmOntario
American Airlines
Sep 24
ONT1:10 pmOntario
1h 21m
PHX2:31 pmPhoenix Sky Harbor Intl
Sep 27
PHX8:04 amPhoenix Sky Harbor Intl
1h 17m
ONT9:21 amOntario
American Airlines
Aug 14
ONT7:02 pmOntario
1h 17m
PHX8:19 pmPhoenix Sky Harbor Intl
Aug 17
PHX3:04 pmPhoenix Sky Harbor Intl
1h 20m
ONT4:24 pmOntario

See travel insights to Phoenix from

How to get the cheapest flight ticket from Ontario to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of July, then departing from Ontario during the month August is also very affordable. Most momondo users find prices during this month for around $165.

What is the cheapest day to depart on your flight to Phoenix?

On average, the least expensive day to fly to Phoenix from Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as $204. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $294.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is at noon when flights can be purchased for as low as $157. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $293 per ticket.

What is the cheapest Ontario to Phoenix flight route?

Fly from Ontario to Phoenix Sky Harbor Intl for the best Ontario - Phoenix flight prices

How far in advance should I book a flight to Phoenix?

You are more likely to see cheaper flights to Phoenix from Ontario when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $230 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Ontario for as low as $140 on momondo.

What cabin class options are available on Ontario to Phoenix flights?

There are 4 cabin classes available to choose from on Ontario to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Ontario to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Phoenix

Best Price Found

$48

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Phoenix

1 airport
The best one-way flight to Phoenix from Ontario in the past 72 hours is $48. The best round-trip flight deal from Ontario to Phoenix found on momondo in the last 72 hours is $97.
The fastest flight from Ontario to Phoenix takes 1h 15m
Direct flights go from Ontario to Phoenix every day.
There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)

  • How far is Ontario to Phoenix by plane?

    The straight-line distance from Ontario to Phoenix is 322.9 mi. By plane, this route typically takes 1h 15m.

  • When did momondo last update prices for flights from Ontario Airport to Phoenix?

    Prices for flights from Ontario Airport to Phoenix are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Phoenix?

  • How old do you have to be to fly from Ontario Airport to Phoenix?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Phoenix.

  • What documentation or ID do you need to fly to Phoenix?

    The travel and health documents you'll need for your trip to Phoenix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Ontario to Phoenix

Compare and see reviews for airlines that fly from Ontario to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $39Free CancellationRating
5.9
3,295 reviews
Search Frontier flights
SouthwestPriceFrom $112Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
American AirlinesPriceFrom $129Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Phoenix?

It is quick and easy to find Ontario to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

Can I find flights from Ontario to Phoenix with flexible booking policies on momondo?

Flights from Ontario to Phoenix with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Phoenix?

Once all potential Ontario to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Phoenix right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Phoenix flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Tue 6/17
Tue 6/24

Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix