PHL - ONT Price | $207 - $452 |
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ONT Temperature | 53.6 - 78.8 °F |
ONT Rainfall | 0.1 - 3.4 inches |
Popular in | December | High demand for flights, 31% potential price rise |
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Cheapest in | August | Best time to find cheap flights, 34% potential price drop |
Average price | $270 | Average for round-trip flights in May 2022 |
Round-trip from | $207 | From Philadelphia to Ontario |
Flights from Philadelphia to Ontario are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.
Travelers have found it’s best to book a flight 20 days in advance to save up to 32% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Philadelphia to Ontario 1-2 weeks in advance for as low as $224, or $304 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Ontario. Flights to Ontario from Philadelphia in August are about $234 on average during August, but can be found for as low as $90.
It’s typically best to fly out from Philadelphia to Ontario in the evening. Doing so could potentially save you 56% on the flight price compared to flying at noon, which is usually more expensive.
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Some of our airline partners flying from Philadelphia to Ontario have new flexible policies in place due to COVID-19. American Airlines, Frontier, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.
Yes, there are multiple flights from Philadelphia to Ontario for under $400. The cheapest flight booked recently is on Frontier for just $382, but on average you can expect to pay $421.
There are currently 20+ open flights from Philadelphia to Ontario within the next 7 days for less than $400.
Within the past month, 29 users have taken a look at flights from Philadelphia to Ontario.
Our cheapest airline available from Philadelphia to Ontario is Frontier. Our recent data shows that you can find tickets from as low as $382 on this airline. An additional option worth looking into is American Airlines, starting at $451.
One-way options have recently been found by users for as low as $164 on Frontier. Other airlines that offer cheap prices include Delta from $186 and American Airlines from $227 one-way.
Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Philadelphia to Ontario.
The cheapest flight price from Philadelphia to Ontario is $149. On average you can expect to pay $482. The most popular route, (Philadelphia - Ontario), can usually be booked for $379.