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Cheap flights from Ontario (ONT) to Pennsylvania from $69

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 5/20. 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.
ONT — PHL
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Ontario to Pennsylvania?

Find a great deal and save up to 25% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Pennsylvania within the next two weeks, with the cheapest ticket starting at $387.

What is the cheapest month to fly from Ontario to Pennsylvania?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Pennsylvania. Flights to Pennsylvania from Ontario in October are about $413 on average during October, but can be found for as low as $158.

When is the cheapest time to fly from Ontario to Pennsylvania (ONT - PA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Pennsylvania as you normally would.

Cheap Frontier flights from Ontario to Pennsylvania

Explore cheap flight options specifically provided by Frontier for the route between Ontario and Pennsylvania. 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 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the lowest-priced Frontier flights heading from Ontario to Pennsylvania. Come back soon if you're not finding the exact deal you're looking for.
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$134
Mon 6/312:59 amONT - PHL
1 stop8h 00mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$156
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Sat 6/17:24 amPHL - ONT
1 stop10h 11mFrontier
Deal found 5/7$159
Wed 6/58:03 amONT - PHL
1 stop18h 30mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$160
Tue 6/412:59 amONT - PHL
1 stop8h 09mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/8$161
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Fri 5/311:15 pmPHL - ONT
1 stop13h 44mFrontier
Deal found 5/7$162
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Tue 6/118:30 pmPHL - ONT
1 stop13h 32mFrontier
Deal found 5/7$163
Wed 6/52:39 pmONT - PHL
2 stops24h 31mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$165
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Thu 6/138:30 pmPHL - ONT
1 stop12h 53mFrontier
Deal found 5/7$166

Cheap Delta flights from Ontario to Pennsylvania

Explore cheap flight options specifically provided by Delta for the route between Ontario and Pennsylvania. 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 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the cheapest available Delta flights departing from Ontario and landing in Pennsylvania. Make sure to examine the flight information before completing your reservation.
Wed 6/512:50 pmONT - PHL
1 stop9h 03mDelta
Sun 6/95:30 amPHL - ONT
1 stop7h 50mDelta
Deal found 5/7$290
Wed 5/225:45 amONT - PHL
2 stops11h 31mDelta
Thu 5/306:55 pmPHL - ONT
1 stop7h 48mDelta
Deal found 5/7$295
Wed 5/225:45 amONT - PHL
2 stops11h 31mDelta
Thu 5/306:00 amPHL - ONT
2 stops9h 13mDelta
Deal found 5/7$300
Tue 9/1010:59 pmONT - MDT
1 stop9h 35mDelta
Sat 9/146:00 amMDT - ONT
1 stop8h 22mDelta
Deal found 5/7$328
Tue 5/146:00 amONT - PHL
1 stop7h 56mDelta
Wed 5/153:35 pmPHL - ONT
1 stop7h 31mDelta
Deal found 5/6$344
Mon 5/1310:00 pmONT - PHL
1 stop8h 33mDelta
Thu 5/166:55 pmPHL - ONT
1 stop7h 48mDelta
Deal found 5/6$349
Tue 9/1010:59 pmONT - MDT
1 stop9h 35mDelta
Sat 9/146:00 amMDT - ONT
1 stop8h 22mDelta
Deal found 5/6$358
Wed 10/212:45 pmONT - ABE
1 stop7h 41mDelta
Fri 10/115:40 pmABE - ONT
1 stop7h 48mDelta
Deal found 5/8$427
Fri 8/97:00 amONT - ABE
1 stop7h 21mDelta
Mon 8/126:00 pmABE - ONT
1 stop7h 12mDelta
Deal found 5/7$429

Cheap Ontario to Pennsylvania flights in May & June 2024

Find cheap flight options from Ontario to Pennsylvania specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Check out some of the best flight deals from Ontario to Pennsylvania in 2024. More deals are always being added, so be sure to check back regularly.
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$134
Mon 6/312:59 amONT - PHL
1 stop8h 00mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$156
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Sat 6/17:24 amPHL - ONT
1 stop10h 11mFrontier
Deal found 5/7$159
Wed 6/58:03 amONT - PHL
1 stop18h 30mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$160
Tue 6/412:59 amONT - PHL
1 stop8h 09mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/8$161
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Fri 5/311:15 pmPHL - ONT
1 stop13h 44mFrontier
Deal found 5/7$162
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Tue 6/118:30 pmPHL - ONT
1 stop13h 32mFrontier
Deal found 5/7$163
Wed 6/52:39 pmONT - PHL
2 stops24h 31mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$165
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Thu 6/138:30 pmPHL - ONT
1 stop12h 53mFrontier
Deal found 5/7$166

Ontario to Pennsylvania 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Pennsylvania in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the best flight deals from Ontario to Pennsylvania in 2024. More deals are always being added, so be sure to check back regularly.
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$134
Mon 6/312:59 amONT - PHL
1 stop8h 00mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$156
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Sat 6/17:24 amPHL - ONT
1 stop10h 11mFrontier
Deal found 5/7$159
Wed 6/58:03 amONT - PHL
1 stop18h 30mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$160
Tue 6/412:59 amONT - PHL
1 stop8h 09mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/8$161
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Fri 5/311:15 pmPHL - ONT
1 stop13h 44mFrontier
Deal found 5/7$162
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Tue 6/118:30 pmPHL - ONT
1 stop13h 32mFrontier
Deal found 5/7$163
Wed 6/52:39 pmONT - PHL
2 stops24h 31mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$165
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Thu 6/138:30 pmPHL - ONT
1 stop12h 53mFrontier
Deal found 5/7$166

Ontario to Pennsylvania flights leaving soon

Find last-minute flight options from Ontario to Pennsylvania 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 2,752,338 searches. Data last updated May 8, 2024.
Book one of these great deals on flights from Ontario to Pennsylvania. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 5/1612:59 amONT - PHL
1 stop8h 11mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$174
Fri 5/178:56 pmONT - PHL
1 stop12h 14mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$175
Sat 5/1812:59 amONT - PHL
1 stop25h 35mFrontier
Mon 6/108:20 amPHL - ONT
1 stop7h 50mFrontier
Deal found 5/7$180
Mon 5/1312:59 amONT - PHL
1 stop25h 46mFrontier
Tue 5/211:15 pmPHL - ONT
1 stop13h 44mFrontier
Deal found 5/7$183
Mon 5/1312:59 amONT - PHL
2 stops11h 50mFrontier
Tue 5/211:15 pmPHL - ONT
1 stop13h 44mFrontier
Deal found 5/7$185
Wed 5/1511:09 pmONT - PHL
1 stop28h 30mFrontier
Tue 5/211:15 pmPHL - ONT
1 stop13h 44mFrontier
Deal found 5/8$186
Tue 5/1412:59 amONT - PHL
1 stop25h 25mFrontier
Sat 5/187:24 amPHL - ONT
1 stop10h 11mFrontier
Deal found 5/7$187
Mon 5/1312:59 amONT - PHL
2 stops11h 50mFrontier
Thu 6/138:30 pmPHL - ONT
1 stop12h 53mFrontier
Deal found 5/7$188
Thu 5/1612:59 amONT - PHL
1 stop8h 11mFrontier
Tue 5/211:15 pmPHL - ONT
1 stop13h 44mFrontier
Deal found 5/7$199

One-way flights to Pennsylvania from Ontario

Search for one-way flight options from Ontario to Pennsylvania. 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 2,752,338 searches. Data last updated May 8, 2024.
Users traveling one-way from Ontario to Pennsylvania can select one of these great deals. Users needing a return flight from Ontario to Pennsylvania should utilize the search form above.
Mon 5/2012:59 amONT - PHL
1 stop8h 11mFrontier
Deal found 5/7$69
Mon 8/268:35 pmONT - PHL
1 stop7h 14mFrontier
Deal found 5/6$90
Sun 6/212:59 amONT - PHL
1 stop8h 11mFrontier
Deal found 5/7$93
Mon 6/1012:59 amONT - PIT
1 stop7h 08mFrontier
Deal found 5/7$95
Mon 5/1312:59 amONT - PHL
2 stops11h 50mFrontier
Deal found 5/7$95
Mon 6/1012:59 amONT - PHL
1 stop25h 37mFrontier
Deal found 5/8$96
Sat 5/185:41 pmONT - PHL
1 stop8h 24mFrontier
Deal found 5/7$98
Mon 6/37:14 amONT - PHL
1 stop14h 25mFrontier
Deal found 5/7$99
Tue 5/1412:59 amONT - PHL
1 stop25h 25mFrontier
Deal found 5/7$100

Find flights from Ontario to Pennsylvania within your budget

Customize your flight search to find flights from Ontario to Pennsylvania 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$134 - $422

Route

Depart

Return

Price

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Mon 5/20

1 stop8h 11m

Philadelphia

Mon 6/10

1 stop7h 50m

$134

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Mon 6/3

1 stop8h 00m

Philadelphia

Mon 6/10

1 stop7h 50m

$156

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Mon 5/20

1 stop8h 11m

Philadelphia

Sat 6/1

1 stop10h 11m

$159

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Wed 6/5

1 stop18h 30m

Philadelphia

Mon 6/10

1 stop7h 50m

$160

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Tue 6/4

1 stop8h 09m

Philadelphia

Mon 6/10

1 stop7h 50m

$161

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Wed 6/5

1 stop9h 03m

Philadelphia

Sun 6/9

1 stop7h 50m

$290

OntarioHarrisburg

ONT - MDT

ONTMDT

Ontario

Tue 5/28

1 stop9h 01m

Harrisburg

Thu 5/30

1 stop8h 32m

$318

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Thu 5/30

1 stop10h 58m

Pittsburgh

Thu 6/6

1 stop10h 45m

$343

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Tue 6/4

1 stop21h 19m

Pittsburgh

Tue 6/18

1 stop17h 49m

$422

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated May 8, 2024.
Peruse reviews from past customers who have flown with Frontier, Delta and United Airlines from Ontario to Pennsylvania to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,075 reviews
Check prices

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Entertainment

7.8

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Southwest
8.2
Very good
6,075 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Entertainment

7.8

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Alaska Airlines
8.1
Very good
9,141 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Entertainment

7.8

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Delta
8.1
Very good
10,789 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Entertainment

7.8

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

United Airlines
7.4
Good
11,043 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Entertainment

7.8

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

American Airlines
7.3
Good
14,677 reviews
Southwest
8.2
Very good
6,075 reviews
Check prices

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Food

7.3

Entertainment

7.8

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Pennsylvania. 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 Pennsylvania?

    For a flight from Ontario to Pennsylvania, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

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

    Yes, there are multiple flights from Ontario to Pennsylvania for under $200. The cheapest flight booked recently is on Frontier for just $134, but on average you can expect to pay $171.

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

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

  • What are the most popular routes from Ontario to Pennsylvania?

    The most popular route from Ontario to Pennsylvania is Ontario - Philadelphia. You may also consider Ontario - Pittsburgh or Ontario - Harrisburg.

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

    The most popular airlines flying from Ontario to Pennsylvania are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

  • What does ONT to PHL mean?

    This is defined as Ontario Airport (ONT) and Philadelphia Airport (PHL). Codes like Philadelphia Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Pittsburgh Airport (PIT), Harrisburg Airport (MDT), Allentown-Bethlehem Airport (ABE), Wilkes-Barre Scranton Airport (AVP), State College University Park Airport (SCE).

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

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

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

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

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

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

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

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

    Many airlines flying from Ontario to Pennsylvania 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 Pennsylvania?

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

    The Ontario to Pennsylvania flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for Ontario to Pennsylvania
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Top 5 airlines flying from Ontario to Pennsylvania

Discover the top 5 airlines that operate flights from Ontario to Pennsylvania. 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$116Average$257FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$143Average$262FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$296Average$601FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$300Average$558FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$321Average$606FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Ontario to Pennsylvania by cabin class

Find flights from Ontario to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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Fly with Cheapflights

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 Ontario to Pennsylvania?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pennsylvania from Ontario today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Pennsylvania by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Ontario to Pennsylvania with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Ontario to Pennsylvania on Cheapflights with our Price Alert feature and get notified when better prices are available.

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