₹13,222 Cheap Flights from Ontario (ONT) to Philadelphia (PHL)

View ₹13,222 flight on Sat, 10 May 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Philadelphia International Airport (PHL)

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Cheap Flights from Ontario (ONT) to Philadelphia (PHL)

Prices were available within the past 7 days and start at ₹13,222 for one-way flights and ₹31,271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 15 May - Tue, 20 May
ONT
Ontario
PHL
Philadelphia
₹31,271 Return, found 2 days ago
₹31,271
Return
found 2 days ago
Select Delta flight, departing Thu, 15 May from Ontario to Philadelphia, returning Tue, 20 May, priced at ₹31,271 found 2 days ago
Delta
Thu, 15 May - Tue, 20 May
ONT
Ontario
PHL
Philadelphia
₹31,720 Return, found 2 days ago
₹31,720
Return
found 2 days ago
Select Delta flight, departing Thu, 15 May from Ontario to Philadelphia, returning Tue, 20 May, priced at ₹31,720 found 2 days ago
Delta
Fri, 23 May - Tue, 27 May
ONT
Ontario
PHL
Philadelphia
₹34,124 Return, found 6 days ago
₹34,124
Return
found 6 days ago
Select Delta flight, departing Fri, 23 May from Ontario to Philadelphia, returning Tue, 27 May, priced at ₹34,124 found 6 days ago
Delta
Sat, 3 May - Sun, 11 May
ONT
Ontario
PHL
Philadelphia
₹35,403 Return, found 2 hours ago
₹35,403
Return
found 2 hours ago
Select Delta flight, departing Sat, 3 May from Ontario to Philadelphia, returning Sun, 11 May, priced at ₹35,403 found 2 hours ago
Delta
Fri, 2 May - Sat, 10 May
ONT
Ontario
PHL
Philadelphia
₹35,495 Return, found 2 days ago
₹35,495
Return
found 2 days ago
Select Delta flight, departing Fri, 2 May from Ontario to Philadelphia, returning Sat, 10 May, priced at ₹35,495 found 2 days ago
Delta
Fri, 23 May - Tue, 27 May
ONT
Ontario
PHL
Philadelphia
₹35,930 Return, found 6 days ago
₹35,930
Return
found 6 days ago
Select Delta flight, departing Fri, 23 May from Ontario to Philadelphia, returning Tue, 27 May, priced at ₹35,930 found 6 days ago
Delta
Fri, 2 May - Wed, 14 May
ONT
Ontario
PHL
Philadelphia
₹35,944 Return, found 2 days ago
₹35,944
Return
found 2 days ago
Select Delta flight, departing Fri, 2 May from Ontario to Philadelphia, returning Wed, 14 May, priced at ₹35,944 found 2 days ago
Delta
Thu, 15 May - Tue, 20 May
ONT
Ontario
PHL
Philadelphia
₹36,103 Return, found 2 days ago
₹36,103
Return
found 2 days ago
Select Delta flight, departing Thu, 15 May from Ontario to Philadelphia, returning Tue, 20 May, priced at ₹36,103 found 2 days ago
American Airlines
Thu, 15 May - Tue, 20 May
ONT
Ontario
PHL
Philadelphia
₹40,677 Return, found 2 days ago
₹40,677
Return
found 2 days ago
Select American Airlines flight, departing Thu, 15 May from Ontario to Philadelphia, returning Tue, 20 May, priced at ₹40,677 found 2 days ago
United
Thu, 1 May - Sat, 10 May
ONT
Ontario
PHL
Philadelphia
₹44,574 Return, found 2 days ago
₹44,574
Return
found 2 days ago
Select United flight, departing Thu, 1 May from Ontario to Philadelphia, returning Sat, 10 May, priced at ₹44,574 found 2 days ago
Flight from Ontario to Philadelphia route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Return price
₹31,271
Distance
3759 km

Perfect flights from Ontario to Philadelphia

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Ontario to Philadelphia. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Los Angeles - Ontario Intl. to Philadelphia Intl. ticket options cater to your travel preferences, with incredible one-way fares from ₹13,222 and roundtrip prices from ₹31,271. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Philadelphia Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Philadelphia.

Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to PHL?
Round-trip flights between Los Angeles - Ontario Intl. Airport (ONT) and Philadelphia Airport start from ₹31,271. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to Philadelphia Airport?
Each air carrier has a different set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from ONT to Philadelphia Intl. Airport (PHL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Ontario Airport to Philadelphia Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Ontario Airport to Philadelphia Airport?
It’s around 3,800 kilometres between Ontario Airport and Philadelphia Intl. Airport (PHL), so you’ll be strapped into your seat for a while. Keep yourself occupied with things like a magazine or the latest bestseller.
Which airlines fly direct from Ontario Airport to PHL?
Flying directly between Ontario Airport and Philadelphia Intl. Airport (PHL) isn’t possible at the moment. However, you’ll still be able to find a flight to Philadelphia with at least one stop.
Are ONT to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some of the cheapest airfares from Los Angeles - Ontario Intl. Airport (ONT) to Philadelphia Intl. Airport (PHL) showing up a few weeks before the departure date. If you’d rather book ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.

Explore a world of travel with Expedia

Ontario Airports

Los Angeles

Los Angeles Intl. to Philadelphia
₹23,826.00

Orange County

Los Angeles Intl. to Philadelphia
₹35,495.00

Burbank

*Available to Expedia members.