Cheap flights from Ontario to Sky Harbor Intl (ONT - PHX)
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The best prices from Ontario to Phoenix Sky Harbor Intl are usually found in September or August, booked 19 days in advance, depart on a Saturday or Tuesday and return on a Saturday
How to find the cheapest flight from
Ontario (ONT) to Sky Harbor Intl (PHX)
All the information you need to plan the best ONT to PHX flight in 2022: compare Ontario to Sky Harbor Intl flight prices with the expected peak season, weather and rainfall in Sky Harbor Intl.
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ONT - PHX Price
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$68 - $288
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PHX Temperature
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55.4 - 95 °F
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PHX Rainfall
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0 - 1.1 inches
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Popular in June High demand for flights, 54% potential price rise |
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Cheapest in September Best time to find cheap flights, 48% potential price drop |
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Average price $83 Average for round-trip flights in August 2022 |
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Round-trip from $68 From Ontario to Phoenix Sky Harbor Intl |
What is the cheapest month to fly from Ontario to Phoenix Sky Harbor Intl Airport?
Our data shows that October tends to be the cheapest month to fly to Phoenix Sky Harbor Intl Airport from Ontario. Users have commonly found prices around $177 for the month, but tickets can be as low as $97. Due to multiple factors, prepare for potentially higher prices in May.
How far in advance should I book a flight from Ontario to Phoenix Sky Harbor Intl Airport?
To save on the cost of your flight from Ontario to Phoenix Sky Harbor Intl Airport, book at least 46 days before your planned departure. Booking around this time can save you about 41% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $167 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $229.
When is the cheapest time to fly from Ontario to Phoenix Sky Harbor Intl Airport (ONT - PHX)?
It’s optimal to fly from Ontario to Phoenix Sky Harbor Intl Airport at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly round-trip from Ontario to Phoenix Sky Harbor Intl Airport?
It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Cheap flights from Ontario to Sky Harbor Intl in August, September 2022
The best prices found for ONT to PHX flights for August, September
Ontario to Sky Harbor Intl 2022 flight deals
Cheap flights to Sky Harbor Intl from Ontario found for this year
Cheap American Airlines flights from Ontario to Sky Harbor Intl
Cheap Frontier flights from Ontario to Sky Harbor Intl
Non-stop flights to Sky Harbor Intl from Ontario
Save time with Ontario to Sky Harbor Intl direct flight deals
Last minute flights from Ontario to Sky Harbor Intl
Late deals on round-trip flights to Sky Harbor Intl from Ontario, departing today and this week
One-way flights to Sky Harbor Intl from Ontario
The cheapest one-way flights from Ontario to Sky Harbor Intl
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Sky Harbor Intl</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Sky Harbor Intl (PHX)Alternative routes for Ontario to Sky Harbor Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Ontario to Phoenix Sky Harbor Intl
The chart below displays the airlines Cheapflights users traveling from Ontario to Sky Harbor Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
| Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
|---|---|---|---|---|---|---|
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$14 | $23 | No cancel fee | 66% |
We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information. |
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$32 | $82 | No cancel fee | 62% | ||
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$88 | $245 | No cancel fee | 71% | ||
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$99 | $134 | No cancel fee | 36% |
We couldn't confirm the COVID-19 safety measures taken by Tunisair. Please check directly on their website for additional information. |
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$158 | $231 | No cancel fee | N/A |
We couldn't confirm the COVID-19 safety measures taken by JSX. Please check directly on their website for additional information. |
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$2,462 | $5,300 | No cancel fee | N/A |
We couldn't confirm the COVID-19 safety measures taken by Linear Air Taxi. Please check directly on their website for additional information. |
Popular flight searches
Check out other popular destinations found by fellow travelers in 2022.
Hourly flight availability from Ontario to Sky Harbor Intl
See what time of day planes typically take off from Ontario towards Sky Harbor Intl.
| Morning 6 AM to noon | 32% of ONT to PHX departures |
| Afternoon Noon to 6 PM | 31% of ONT to PHX departures |
| Early morning Midnight to 6 AM | 23% of ONT to PHX departures |
| Evening 6 PM to midnight | 14% of ONT to PHX departures |