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Cheap flights from Philadelphia to Ontario (PHL - ONT) from $84

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — ONT
Jun 3 — Jun 101
From?
To?
Mon 6/3
Mon 6/10
1 adult, Economy
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The best prices from Philadelphia to Ontario are usually found in April or August, booked 20 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Philadelphia to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Ontario (ONT). 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 May 29, 2024.

Popular in

June

Cheapest in

April

Round-trip from

$238

One-way from

$84
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 27% potential price drop
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From Philadelphia to Ontario
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One-way flight from Philadelphia to Ontario
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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 Saturday. 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 18 days in advance to save up to 30% 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 18 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 $373, or $499 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, September can be a great choice for travel to Ontario. Flights to Ontario from Philadelphia in September are about $381 on average during September, but can be found for as low as $159.

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 40% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Frontier flights from Philadelphia to Ontario

Explore cheap flight options specifically provided by Frontier for the route between Philadelphia and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Peruse some of the lowest-priced Frontier flights we've found from Philadelphia to Ontario. It's recommended that users confirm their flight details before booking.
Wed 6/58:20 amPHL - ONT
1 stop7h 55mFrontier
Mon 6/105:41 pmONT - PHL
1 stop9h 57mFrontier
Deal found 5/27$180
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Mon 6/108:46 pmONT - PHL
1 stop6h 52mFrontier
Deal found 5/27$181
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Mon 6/105:41 pmONT - PHL
1 stop9h 57mFrontier
Deal found 5/27$182
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Wed 6/52:39 pmONT - PHL
1 stop11h 53mFrontier
Deal found 5/27$183
Sat 8/246:38 pmPHL - ONT
1 stop14h 29mFrontier
Fri 9/612:49 amONT - PHL
1 stop13h 59mFrontier
Deal found 5/28$184
Sat 8/241:03 pmPHL - ONT
1 stop13h 41mFrontier
Fri 8/3012:49 amONT - PHL
1 stop13h 59mFrontier
Deal found 5/28$185
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Thu 6/67:33 pmONT - PHL
1 stop8h 05mFrontier
Deal found 5/27$186
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Wed 6/56:06 pmONT - PHL
1 stop8h 26mFrontier
Deal found 5/27$187
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Tue 6/412:59 amONT - PHL
1 stop25h 34mFrontier
Deal found 5/27$188

Cheap United Airlines flights from Philadelphia to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Philadelphia and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Browse through some of the cheapest United Airlines flights traveling from Philadelphia to Ontario. Make sure to examine the flight information before completing your reservation.
Wed 6/511:25 amPHL - ONT
2 stops14h 02mUnited Airlines
Wed 6/126:25 pmONT - PHL
1 stop7h 35mUnited Airlines
Deal found 5/27$444
Sun 6/27:00 amPHL - ONT
1 stop8h 33mUnited Airlines
Fri 6/76:25 pmONT - PHL
1 stop7h 35mUnited Airlines
Deal found 5/27$479
Wed 6/56:50 amPHL - ONT
1 stop8h 55mUnited Airlines
Sat 6/81:34 pmONT - PHL
2 stops12h 26mUnited Airlines
Deal found 5/27$484
Sun 6/27:00 amPHL - ONT
1 stop8h 33mUnited Airlines
Thu 6/66:25 pmONT - PHL
1 stop7h 35mUnited Airlines
Deal found 5/27$538
Thu 6/67:00 amPHL - ONT
1 stop8h 33mUnited Airlines
Fri 6/71:55 pmONT - PHL
2 stops12h 05mUnited Airlines
Deal found 5/27$583
Wed 6/511:25 amPHL - ONT
2 stops14h 02mUnited Airlines
Wed 6/121:55 pmONT - PHL
2 stops12h 05mUnited Airlines
Deal found 5/27$588
Fri 6/73:30 pmPHL - ONT
2 stops11h 39mUnited Airlines
Mon 6/101:55 pmONT - PHL
2 stops12h 05mUnited Airlines
Deal found 5/27$628
Mon 6/33:30 pmPHL - ONT
1 stop8h 18mUnited Airlines
Fri 6/71:55 pmONT - PHL
2 stops12h 05mUnited Airlines
Deal found 5/28$723

Cheap Philadelphia to Ontario flights in May & June 2024

Find cheap flight options from Philadelphia to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 29, 2024.
Listed are some of the best fares we've found on flights departing from Philadelphia to Ontario in 2024. For more flight deals, be sure to check back very soon.
Sat 6/11:15 pmPHL - ONT
1 stop13h 44mFrontier
Wed 6/56:06 pmONT - PHL
1 stop8h 26mFrontier
Deal found 5/27$180
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Mon 6/108:46 pmONT - PHL
1 stop6h 52mFrontier
Deal found 5/27$181
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Mon 6/105:41 pmONT - PHL
1 stop9h 57mFrontier
Deal found 5/27$182
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Wed 6/52:39 pmONT - PHL
1 stop11h 53mFrontier
Deal found 5/27$183
Tue 6/118:24 amPHL - ONT
1 stop7h 30mFrontier
Wed 6/125:41 pmONT - PHL
1 stop9h 01mFrontier
Deal found 5/28$184
Thu 5/308:17 pmPHL - ONT
1 stop30h 42mFrontier
Mon 6/39:57 pmONT - PHL
1 stop29h 42mFrontier
Deal found 5/27$185
Sat 6/11:15 pmPHL - ONT
1 stop13h 44mFrontier
Mon 6/39:57 pmONT - PHL
1 stop29h 42mFrontier
Deal found 5/27$186
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Wed 6/56:06 pmONT - PHL
1 stop8h 26mFrontier
Deal found 5/27$187
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Tue 6/412:59 amONT - PHL
1 stop25h 34mFrontier
Deal found 5/27$188

Philadelphia to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Listed are some of the best fares we've found on flights departing from Philadelphia to Ontario in 2024. For more flight deals, be sure to check back very soon.
Sat 6/11:15 pmPHL - ONT
1 stop13h 44mFrontier
Wed 6/56:06 pmONT - PHL
1 stop8h 26mFrontier
Deal found 5/27$180
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Mon 6/108:46 pmONT - PHL
1 stop6h 52mFrontier
Deal found 5/27$181
Tue 8/201:19 pmPHL - ONT
1 stop13h 20mFrontier
Tue 8/276:57 amONT - PHL
1 stop7h 36mFrontier
Deal found 5/27$182
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Wed 6/52:39 pmONT - PHL
1 stop11h 53mFrontier
Deal found 5/27$183
Tue 6/118:24 amPHL - ONT
1 stop7h 30mFrontier
Wed 6/125:41 pmONT - PHL
1 stop9h 01mFrontier
Deal found 5/28$184
Thu 5/308:17 pmPHL - ONT
1 stop30h 42mFrontier
Mon 6/39:57 pmONT - PHL
1 stop29h 42mFrontier
Deal found 5/27$185
Tue 8/271:19 pmPHL - ONT
1 stop13h 20mFrontier
Fri 8/3012:49 amONT - PHL
1 stop13h 59mFrontier
Deal found 5/27$186
Tue 8/131:19 pmPHL - ONT
1 stop13h 20mFrontier
Mon 8/1912:49 amONT - PHL
1 stop25h 48mFrontier
Deal found 5/28$187
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Tue 6/412:59 amONT - PHL
1 stop25h 34mFrontier
Deal found 5/27$188

Philadelphia to Ontario flights leaving soon

Find last-minute flight options from Philadelphia to Ontario 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 2,696,634 searches. Data last updated May 29, 2024.
Users seeking a last-minute flight from Philadelphia to Ontario should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 6/58:20 amPHL - ONT
1 stop7h 55mFrontier
Mon 6/105:41 pmONT - PHL
1 stop9h 57mFrontier
Deal found 5/27$180
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Mon 6/108:46 pmONT - PHL
1 stop6h 52mFrontier
Deal found 5/27$181
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Mon 6/105:41 pmONT - PHL
1 stop9h 57mFrontier
Deal found 5/27$182
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Wed 6/52:39 pmONT - PHL
1 stop11h 53mFrontier
Deal found 5/27$183
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Thu 6/67:33 pmONT - PHL
1 stop8h 05mFrontier
Deal found 5/27$186
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Wed 6/56:06 pmONT - PHL
1 stop8h 26mFrontier
Deal found 5/27$187
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Tue 6/412:59 amONT - PHL
1 stop25h 34mFrontier
Deal found 5/27$188
Tue 6/46:44 pmPHL - ONT
1 stop17h 45mFrontier
Fri 6/1412:44 amONT - PHL
1 stop8h 38mFrontier
Deal found 5/26$189
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Mon 6/39:57 pmONT - PHL
1 stop29h 42mFrontier
Deal found 5/27$191

One-way flights to Ontario from Philadelphia

Search for one-way flight options from Philadelphia to Ontario. 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 2,696,634 searches. Data last updated May 29, 2024.
Some of the best available deals we've found on one-way flights from Philadelphia to Ontario. Those seeking round-trip flights from Philadelphia to Ontario should utilize the search form at the the top of the page.
Tue 6/258:24 amPHL - ONT
1 stop7h 30mFrontier
Deal found 5/28$84
Tue 6/258:24 amPHL - ONT
1 stop7h 30mFrontier
Deal found 5/28$88
Wed 6/58:20 amPHL - ONT
1 stop7h 55mFrontier
Deal found 5/28$90
Wed 9/48:24 amPHL - ONT
1 stop7h 58mFrontier
Deal found 5/28$93
Wed 6/58:20 amPHL - ONT
1 stop29h 36mFrontier
Deal found 5/28$95
Tue 8/201:19 pmPHL - ONT
1 stop13h 20mFrontier
Deal found 5/28$96
Mon 6/38:38 amPHL - ONT
1 stop8h 44mFrontier
Deal found 5/28$98
Tue 8/271:19 pmPHL - ONT
1 stop13h 20mFrontier
Deal found 5/28$99
Tue 6/41:04 pmPHL - ONT
1 stop13h 55mFrontier
Deal found 5/27$101

Find flights from Philadelphia to Ontario within your budget

Customize your flight search to find flights from Philadelphia to Ontario 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 2,696,634 searches. Data last updated May 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$181 - $191

Route

Depart

Return

Price

PhiladelphiaOntario

PHL - ONT

PHLONT

Philadelphia

Sat 8/24

1 stop14h 29m

Ontario

Fri 9/6

1 stop25h 48m

$181

PhiladelphiaOntario

PHL - ONT

PHLONT

Philadelphia

Sat 8/24

1 stop14h 29m

Ontario

Fri 9/6

1 stop13h 59m

$184

PhiladelphiaOntario

PHL - ONT

PHLONT

Philadelphia

Sat 8/24

1 stop13h 41m

Ontario

Fri 8/30

1 stop13h 59m

$185

PhiladelphiaOntario

PHL - ONT

PHLONT

Philadelphia

Tue 8/13

1 stop13h 20m

Ontario

Sat 8/24

1 stop7h 36m

$186

PhiladelphiaOntario

PHL - ONT

PHLONT

Philadelphia

Tue 8/13

1 stop13h 20m

Ontario

Mon 8/19

1 stop25h 48m

$187

PhiladelphiaOntario

PHL - ONT

PHLONT

Philadelphia

Tue 8/13

1 stop13h 20m

Ontario

Wed 8/21

1 stop9h 04m

$188

PhiladelphiaOntario

PHL - ONT

PHLONT

Philadelphia

Sat 8/17

1 stop14h 29m

Ontario

Sat 8/24

1 stop7h 36m

$189

PhiladelphiaOntario

PHL - ONT

PHLONT

Philadelphia

Tue 6/11

1 stop9h 30m

Ontario

Wed 6/12

1 stop9h 01m

$190

PhiladelphiaOntario

PHL - ONT

PHLONT

Philadelphia

Sat 8/17

1 stop14h 29m

Ontario

Wed 8/21

1 stop9h 04m

$191

Flights are sorted by cheapest first

Deals found on 5/28

When is the best time to book a flight from Philadelphia to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Ontario. Price data was last updated on May 24, 2024.
The best time to book flights from Philadelphia to Ontario is 20 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Philadelphia to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Ontario. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Ontario flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Philadelphia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Philadelphia 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.

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 29, 2024.
Peruse reviews from past customers who have flown with Frontier, United Airlines and Delta from Philadelphia to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,963 reviews
Check prices

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
5,963 reviews
Southwest
8.2
Very good
5,963 reviews
Check prices

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,194 reviews
Southwest
8.2
Very good
5,963 reviews
Check prices

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,476 reviews
Southwest
8.2
Very good
5,963 reviews
Check prices

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,799 reviews
Southwest
8.2
Very good
5,963 reviews
Check prices

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.3
Good
14,316 reviews
Southwest
8.2
Very good
5,963 reviews
Check prices

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

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

  • Can I find flights from Philadelphia to Ontario for under $200 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $181, but on average you can expect to pay $193.

  • Are there last-minute flights available from Philadelphia to Ontario for under $200?

    There are currently 20+ open flights from Philadelphia to Ontario within the next 7 days for less than $200.

  • What is the cheapest airline to fly 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 $181 on this airline. Users have found that Frontier is 50% cheaper than the other options available to this destination.

  • What does PHL to ONT mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Philadelphia Airport to Ontario Airport flight would often be abbreviated as a PHL to ONT flight.

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

    The amount of baggage you can bring on your Philadelphia to Ontario 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 Philadelphia to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Ontario 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 Philadelphia to Ontario that include hotel bookings?

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

  • How can I find direct flights from Philadelphia to Ontario?

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

  • Can I find deals for business class flights from Philadelphia to Ontario?

    Yes. Cheapflights offers flight deals from Philadelphia to Ontario 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 Philadelphia to Ontario that allow pets onboard?

    Many airlines flying from Philadelphia to Ontario 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 Philadelphia to Ontario?

    Yes, you can often find last-minute deals on Philadelphia to Ontario 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 Philadelphia to Ontario flight deals updated?

    The Philadelphia to Ontario flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Philadelphia to Ontario?

    Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Philadelphia to Ontario.

  • When is the best time to book a flight from Philadelphia to Ontario?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Ontario (average of $238). Flying from Philadelphia to Ontario in July is currently the most expensive (average of $328). 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

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

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Top 5 airlines flying from Philadelphia to Ontario

Discover the top 5 airlines that operate flights from Philadelphia to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$167Average$304FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$180Average$278FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$182Average$648FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$259Average$457FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$269Average$424FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Hawaii to Japan flights
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Texas to New York flights
Philadelphia to Coolangatta flights

Search flights from Philadelphia to Ontario by cabin class

Find flights from Philadelphia to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Ontario?

When you search for this flight from Philadelphia to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Philadelphia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Philadelphia to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Philadelphia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Philadelphia to Ontario become cheaper?

Yes! Start tracking prices for Philadelphia to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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