Cheap flights from Philadelphia to Ontario (PHL - ONT)
The best prices from Philadelphia to Ontario are usually found in August or September, booked 13 days in advance, depart on a Wednesday or Sunday and return on a Tuesday
How to find the cheapest flight from Philadelphia to Ontario
All the information you need to plan the best PHL to ONT flight in 2022: compare Philadelphia to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
PHL - ONT Price | $207 - $452 |
|---|---|
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 |
|---|---|---|
| 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 |
What is the cheapest day to fly round-trip 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.
How far in advance should I book a flight from Philadelphia 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.
What is the cheapest month to fly from Philadelphia to Ontario?
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.
When is the cheapest time to fly from Philadelphia to Ontario (PHL - ONT)?
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.
Cheap flights from Philadelphia to Ontario in May, June 2022
The best prices found for PHL to ONT flights for May, June
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Philadelphia to Ontario 2022 flight deals
Cheap flights to Ontario from Philadelphia found for this year
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Cheap Frontier flights from Philadelphia to Ontario
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Cheap American Airlines flights from Philadelphia to Ontario
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Last minute flights from Philadelphia to Ontario
Late deals on return flights to Ontario from Philadelphia, departing today and this week
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One-way flights to Ontario from Philadelphia
The cheapest one-way flights from Philadelphia to Ontario
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8h 18mDelta
Related info for your journey
Useful info, stats and facts about Philadelphia to Ontario flights.
Which airlines flying from Philadelphia to Ontario have flexible cancellations due to COVID-19?
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.
Can I find flights from Philadelphia to Ontario for under $400 on Cheapflights?
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.
Are there last-minute flights available from Philadelphia to Ontario for under $400?
There are currently 20+ open flights from Philadelphia to Ontario within the next 7 days for less than $400.
How popular is this Philadelphia to Ontario flight route?
Within the past month, 29 users have taken a look at flights from Philadelphia to Ontario.
What are the cheapest airlines flying from Philadelphia to Ontario round-trip?
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.
What are the cheapest airlines to fly from Philadelphia to Ontario one-way?
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.
What are the most popular airlines that fly from Philadelphia to Ontario?
Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Philadelphia to Ontario.
What are the cheapest flights 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.
Other flights from Philadelphia
Flights to Ontario from Philadelphia
Can I fly to Ontario from Philadelphia right now?
Most visitors from Philadelphia need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.
COVID-19 testing requirements
Visitors from Philadelphia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Ontario.
Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering Ontario.
Can I fly back to Philadelphia from Ontario?
COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Philadelphia.
Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Philadelphia.