HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$28+ Cheap flights from Ontario (ONT) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PHX
oct. 7 — oct. 141
From?
To?
lun. 10/7
lun. 10/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Ontario to Phoenix Sky Harbor Intl are usually found in June or July, booked 75 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Ontario to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 2, 2024.

Popular in

September

Cheapest in

June

Round-trip from

$47
(Cheapflightsfares)

One-way from

$28
(Cheapflightsfares)
High demand for flights, 34% potential price rise
Search Deals
Best time to find cheap flights, 32% potential price drop
Search Deals
From Ontario to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Ontario to Phoenix Sky Harbor Intl
Search Deals

Cheap Ontario to Sky Harbor Intl flights in October & November 2024

Find cheap flight options from Ontario to Sky Harbor Intl specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,666,977 searches. Prices were last updated on octubre 2, 2024.
These are some of the most attractive deals on flights from Ontario to Phoenix in 2024. Check back soon for alternative fares.
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/209:26 amONT - PHX
1 stop4h 24mFrontier
mié. 12/43:45 pmPHX - ONT
Nonstop1h 13mFrontier
Deal found 9/30$81
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/29:50 amONT - PHX
Nonstop1h 17mAmerican Airlines
mié. 11/68:46 amPHX - ONT
Nonstop1h 29mAmerican Airlines
Deal found 10/1$151
This Southwest deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/611:30 amONT - PHX
Nonstop1h 15mSouthwest
mié. 11/64:20 pmPHX - ONT
1 stop4h 20mSouthwest
Deal found 10/1$196
This Travelocity deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/308:00 pmONT - PHX
1 stop3h 49mMultiple Airlines
sáb. 11/211:09 amPHX - ONT
2 stops8h 01mMultiple Airlines
Deal found 10/1$225
This Alaska Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/27:00 amONT - PHX
2 stops12h 59mAlaska Airlines
lun. 11/49:55 pmPHX - ONT
2 stops13h 38mAlaska Airlines
Deal found 10/1$290
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/63:15 pmONT - PHX
2 stops15h 56mUnited Airlines
sáb. 11/98:41 pmPHX - ONT
1 stop14h 12mUnited Airlines
Deal found 10/1$379

Ontario to Sky Harbor Intl 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Sky Harbor Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,666,977 searches. Data last updated octubre 2, 2024.
These are some of the most attractive deals on flights from Ontario to Phoenix in 2024. Check back soon for alternative fares.
This Cheapflightsfares deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/710:59 pmONT - PHX
Nonstop1h 28mFrontier
mié. 12/113:45 pmPHX - ONT
Nonstop1h 13mFrontier
Deal found 10/1$47
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/29:50 amONT - PHX
Nonstop1h 17mAmerican Airlines
mié. 11/68:46 amPHX - ONT
Nonstop1h 29mAmerican Airlines
Deal found 10/1$151
This Southwest deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/611:30 amONT - PHX
Nonstop1h 15mSouthwest
mié. 11/64:20 pmPHX - ONT
1 stop4h 20mSouthwest
Deal found 10/1$196
This Travelocity deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/308:00 pmONT - PHX
1 stop3h 49mMultiple Airlines
sáb. 11/211:09 amPHX - ONT
2 stops8h 01mMultiple Airlines
Deal found 10/1$225
This Alaska Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/27:00 amONT - PHX
2 stops12h 59mAlaska Airlines
lun. 11/49:55 pmPHX - ONT
2 stops13h 38mAlaska Airlines
Deal found 10/1$290

Ontario to Sky Harbor Intl flights leaving soon

Find last-minute flight options from Ontario to Sky Harbor Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,666,977 searches. Data last updated octubre 2, 2024.
Have a look at some of the last-minute flights available departing from Ontario to Phoenix. To prevent any unwanted surprises, users should verify their flight info before booking.
This Frontier deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/92:20 pmONT - PHX
1 stop9h 29mFrontier
mar. 10/157:15 amPHX - ONT
1 stop5h 31mFrontier
Deal found 10/1$178
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/912:30 pmONT - PHX
Nonstop1h 24mAmerican Airlines
lun. 10/218:39 pmPHX - ONT
Nonstop1h 20mAmerican Airlines
Deal found 10/1$216
This Southwest deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/96:00 amONT - PHX
1 stop5h 10mSouthwest
sáb. 10/128:35 amPHX - ONT
Nonstop1h 25mSouthwest
Deal found 10/2$435
This Orbitz deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/77:56 pmONT - PHX
2 stops15h 03mMultiple Airlines
vie. 10/118:59 pmPHX - ONT
1 stop10h 09mMultiple Airlines
Deal found 10/1$486
This Alaska Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/97:56 pmONT - PHX
1 stop20h 05mAlaska Airlines
sáb. 10/126:00 amPHX - ONT
2 stops13h 01mAlaska Airlines
Deal found 10/2$498
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/122:03 pmONT - PHX
2 stops16h 58mUnited Airlines
lun. 10/147:50 pmPHX - ONT
1 stop14h 13mUnited Airlines
Deal found 10/1$580
This Mytrip deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/812:58 amONT - PHX
1 stop9h 59mVolaris
sáb. 10/1212:38 pmPHX - ONT
1 stop10h 20mVolaris
Deal found 9/30$771

One-way flights to Sky Harbor Intl from Ontario

Search for one-way flight options from Ontario to Sky Harbor Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,666,977 searches. Data last updated octubre 2, 2024.
Some of the best available deals we've found on one-way flights from Ontario to Phoenix. Users can also find round-trip Ontario to Phoenix flights by using the search form above.
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/710:59 pmONT - PHX
Nonstop1h 28mFrontier
Deal found 9/30$28
This American Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/26:30 amONT - PHX
Nonstop1h 18mAmerican Airlines
Deal found 10/1$76
This Lucky2Go deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/210:05 pmONT - PHX
1 stop20h 43mMultiple Airlines
Deal found 10/2$80
This Southwest deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/289:05 amONT - PHX
Nonstop1h 15mSouthwest
Deal found 10/1$110
This Alaska Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/74:06 pmONT - PHX
1 stop6h 53mAlaska Airlines
Deal found 10/2$121
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/15:15 amONT - PHX
1 stop14h 58mUnited Airlines
Deal found 10/1$168
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/317:00 amONT - PHX
1 stop13h 28mDelta
Deal found 10/1$190

Find flights from Ontario to Sky Harbor Intl within your budget

Customize your flight search to find flights from Ontario to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,666,977 searches. Data last updated octubre 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$47 - $267

Route

Depart

Return

Price

OntarioPhoenix Sky Harbor Intl

ONT - PHX

ONTPHX

Ontario

sáb. 12/7

Nonstop1h 28m

Phoenix Sky Harbor Intl

mié. 12/11

Nonstop1h 13m

$47

OntarioPhoenix Sky Harbor Intl

ONT - PHX

ONTPHX

Ontario

sáb. 11/2

Nonstop1h 17m

Phoenix Sky Harbor Intl

mié. 11/6

Nonstop1h 29m

$151

OntarioPhoenix Sky Harbor Intl

ONT - PHX

ONTPHX

Ontario

mié. 11/6

Nonstop1h 15m

Phoenix Sky Harbor Intl

mié. 11/6

1 stop4h 20m

$196

OntarioPhoenix Sky Harbor Intl

ONT - PHX

ONTPHX

Ontario

mié. 10/30

1 stop3h 49m

Phoenix Sky Harbor Intl

sáb. 11/2

2 stops8h 01m

$225

OntarioPhoenix Sky Harbor Intl

ONT - PHX

ONTPHX

Ontario

mar. 1/21

1 stop6h 53m

Phoenix Sky Harbor Intl

lun. 1/27

2 stops11h 04m

$267

Flights are sorted by cheapest first

Deals found on 10/1

Best time to book a flight from Ontario to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Sky Harbor Intl

Get recent, data-driven insights about flights from Ontario to Sky Harbor Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Sky Harbor Intl. Price data was last updated on September 27, 2024.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Find deals

What is the cheapest month to book a flight from Ontario to Phoenix Sky Harbor Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Ontario to Phoenix Sky Harbor Intl Airport (average of $32). Flying from Ontario to Phoenix Sky Harbor Intl Airport in November is currently the most expensive (average of $53). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to PHX?

Find hourly flight availability from Ontario to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 2, 2024.

It’s optimal to fly from Ontario to Phoenix Sky Harbor Intl Airport in the evening. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Ontario to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Sky Harbor Intl. Price data was last updated on September 29, 2024.

Travelers seeking maximum savings on their Ontario to Phoenix Sky Harbor Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

Weekly flight availability from Ontario to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from Ontario to Sky Harbor Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated octubre 2, 2024.

The most flights from ONT to PHX are scheduled on a Wednesday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

What are the most popular airlines that fly from Ontario to Phoenix Sky Harbor Intl Airport?

Our users search for these airlines the most when looking for flights from Ontario to Sky Harbor Intl. Data last updated on octubre 2, 2024.

When booking a flight from Ontario to Phoenix Sky Harbor Intl Airport, you may want to consider flying on Frontier, American Airlines or Southwest as they are the most popular for this route.

Frontier

Frontier

From $38

American Airlines

American Airlines

From $132

Southwest

Southwest

From $108

Breeze Airways

Breeze Airways

From $30

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated octubre 2, 2024.
To help decide which airline to fly from Ontario to Phoenix, see what other customers have to say about Frontier, American Airlines and Southwest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,246 reviews

Crew

8.7

Overall

8.2

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.2
Very good
5,246 reviews
Southwest
8.2
Very good
5,246 reviews

Crew

8.7

Overall

8.2

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,377 reviews
Southwest
8.2
Very good
5,246 reviews

Crew

8.7

Overall

8.2

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
9,007 reviews
Southwest
8.2
Very good
5,246 reviews

Crew

8.7

Overall

8.2

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,390 reviews
Southwest
8.2
Very good
5,246 reviews

Crew

8.7

Overall

8.2

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,246 reviews

Crew

8.7

Overall

8.2

Food

7.2

Entertainment

7.7

Boarding

8.3

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Ontario to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Phoenix Sky Harbor Intl?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Phoenix Sky Harbor Intl from Ontario. Booking flights from Ontario (ONT) to Phoenix Sky Harbor Intl should be relatively easy as there are 4 daily outbound flights to Phoenix Sky Harbor Intl from 4 different airlines.

  • Can I find flights from Ontario to Phoenix Sky Harbor Intl Airport for under $100 on Cheapflights?

    Yes, there are multiple flights from Ontario to Phoenix Sky Harbor Intl Airport for under $100. The cheapest flight booked recently is on Frontier for just $47, but on average you can expect to pay $177.

  • Are there nonstop flights from Ontario to Phoenix Sky Harbor Intl Airport for under $100 on Cheapflights?

    Cheapflights has at least 3 direct flights from Ontario to Phoenix Sky Harbor Intl Airport under $100. A good price for a nonstop flight from Ontario to Phoenix Sky Harbor Intl Airport is less than $138.

  • Are there last-minute flights available from Ontario to Phoenix Sky Harbor Intl Airport for under $200?

    There are currently 7+ open flights from Ontario to Phoenix Sky Harbor Intl Airport within the next 7 days for less than $200.

  • What days are nonstop flights available from Ontario to Phoenix Sky Harbor Intl Airport?

    Nonstop flights can be found on the following days: Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from Ontario to Phoenix Sky Harbor Intl Airport on average per day?

    Per day, 7 flights depart from Ontario to Phoenix Sky Harbor Intl Airport on average.
    Early Morning (Midnight to 6am) - 29% of flight departures
    Morning (6am - Noon) - 43% of flight departures
    Afternoon (Noon - 6pm) - 14% of flight departures
    Evening (6pm - Midnight) - 14% of flight departures

  • How long is the flight from Ontario to Phoenix Sky Harbor Intl Airport?

    Departing from Ontario to Phoenix Sky Harbor Intl Airport will take you 1h 15m. Ontario and Phoenix Sky Harbor Intl Airport are separated by a distance of 326 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Ontario to Phoenix Sky Harbor Intl Airport round-trip?

    Currently priced at $47, Frontier will fly you from Ontario to Phoenix Sky Harbor Intl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $151 and $196, respectively. Frontier is 71% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Ontario to Phoenix Sky Harbor Intl Airport one-way?

    $28 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $76 and $110, respectively.

  • What are the most reliable airlines from Ontario to Phoenix Sky Harbor Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ontario to Phoenix Sky Harbor Intl Airport on time: SkyWest Airlines (87%), Southwest (86%), British Airways (84%).

  • What are the cheapest flights from Ontario to Phoenix Sky Harbor Intl Airport?

    On average you can expect to pay $519 for a flight from Ontario to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $67 while the most popular route, (Ontario - Phoenix Sky Harbor Intl) is currently priced at $46.

  • What does ONT to PHX mean?

    ONT stands for Ontario Airport, while PHX stands for Phoenix Sky Harbor Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Ontario to Sky Harbor Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Sky Harbor Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Sky Harbor Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Sky Harbor Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Ontario to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Sky Harbor Intl.

  • Can I find deals for business class flights from Ontario to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Ontario to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Sky Harbor Intl that allow pets onboard?

    Many airlines flying from Ontario to Sky Harbor Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Sky Harbor Intl?

    Yes, you can often find last-minute deals on Ontario to Sky Harbor Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Phoenix Sky Harbor Intl Airport flight deals updated?

    The Ontario to Phoenix Sky Harbor Intl Airport flight deals you see on this page were last updated on 10/1.

  • What is the cheapest month to book a flight from Ontario to Phoenix Sky Harbor Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Ontario to Phoenix Sky Harbor Intl Airport (average of $32). Flying from Ontario to Phoenix Sky Harbor Intl Airport in November is currently the most expensive (average of $53). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Sky Harbor Intl
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Sky Harbor Intl flights
San Francisco to Sky Harbor Intl flights
Santa Ana to Sky Harbor Intl flights
San Diego to Sky Harbor Intl flights
Burbank to Sky Harbor Intl flights
San Jose to Sky Harbor Intl flights
Sacramento to Sky Harbor Intl flights
Oakland to Sky Harbor Intl flights
Long Beach to Sky Harbor Intl flights
Las Vegas to Sky Harbor Intl flights
Fresno to Sky Harbor Intl flights
San Luis Obispo to Sky Harbor Intl flights
Reno to Sky Harbor Intl flights
Santa Barbara to Sky Harbor Intl flights
Medford to Sky Harbor Intl flights
Bakersfield to Sky Harbor Intl flights
Santa Rosa to Sky Harbor Intl flights
Monterey to Sky Harbor Intl flights
Los Angeles to Phoenix-Mesa Gateway flights
Palm Springs to Sky Harbor Intl flights
Oakland to Phoenix-Mesa Gateway flights
Arcata to Sky Harbor Intl flights
Las Vegas to Phoenix-Mesa Gateway flights
San Francisco to Phoenix-Mesa Gateway flights
Yuma to Sky Harbor Intl flights
Tijuana to Sky Harbor Intl flights
Bullhead City to Sky Harbor Intl flights