Cheap flights Ontario — Philadelphia (ONT — PHL)

Good to know - Cheap tickets Ontario — Philadelphia

Flight distance 3793 km
Round-trip from $92
Cheapest month to fly April

Airfare Ontario – Philadelphia by month

Here you can find out in what months how much a ticket Ontario – Philadelphia costs to buy cheap plane tickets.

Month One-way Round-trip
January 2027
November 2026
October 2026
September 2026
August 2026
July 2026
June 2026
May 2026
April 2026
March 2026
February 2026
January 2026

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Popular airlines flying Ontario — Philadelphia

Flight Ontario – Philadelphia is served by 3 airlines.

Sales of tickets from Ontario to Philadelphia in the last 48 hours

2026-08-29 one-way

Dynamics airfare Ontario — Philadelphia by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Ontario — Philadelphia

The graph shows that booking flights Ontario — Philadelphia is best planned for April and flights Ontario — Philadelphia — Ontario in the month of April.

Flights Ontario — Philadelphia

The selection of cheap flights Ontario — Philadelphia

The price of the flight Ontario — Philadelphia (United States) — Ontario from $92 (round-trip).

The average price of the flight Ontario — Philadelphia (United States) — Ontario $325 (round-trip).

Low cost flights Ontario — Philadelphia (ONT — PHL)

Travelers seeking flights between Ontario, California, and Philadelphia, Pennsylvania, have a range of options suited to various travel needs and budgets. The route covers a distance of approximately 3,793 kilometers, and direct flights take around four and a half hours to complete. Ontario offers convenient departure points, including the Ontario International Heliport, while Philadelphia provides several arrival airports, such as Philadelphia International Airport and the North Philadelphia and Mercer sea plane bases.

For those who prioritize speed and convenience, there is a direct flight service operated exclusively by United Parcel Service (UPS), with flights running five times a week—on Tuesday, Wednesday, Thursday, Friday, and Saturday. These nonstop flights are particularly appealing to business travelers or anyone keen on minimizing travel time.

Passengers willing to consider connecting flights will find a broad selection of airlines servicing this route. Major carriers such as American Airlines, Delta Air Lines, Alaska Airlines, Southwest Airlines, JetBlue Airways, and United Airlines, among others, offer routes with one or more layovers. This variety enables travelers to tailor itineraries that balance price, travel time, and preferred connections.

Ticket prices on this route are competitive and accessible to travelers with average budgets. One-way fares start from as low as $55, while round-trip tickets begin at approximately $105. The average round-trip ticket price is around $448, though fares fluctuate based on demand, seasonality, and time of booking. According to historical data, March tends to be the most affordable month to fly this route, whereas November represents the peak travel season, which often leads to higher prices.

Given the diversity of airlines and ticket options, passengers can select flights according to their needs, whether they prioritize cost savings, direct service, or specific flight times. This flexibility is especially advantageous for individuals managing their travel independently, without the assistance of travel agencies.

At LowCost.Club, we aggregate flight data from all these carriers, enabling you to compare prices effortlessly and access special deals or sales that may not be widely advertised. Our platform simplifies finding the most suitable flight by providing up-to-date pricing and availability, ensuring you can plan your trip with confidence and convenience.

Whether you’re planning a business visit or a leisure trip from Ontario to Philadelphia, using our search tool will help you identify the best route, schedule, and fare for your journey. Take advantage of our comprehensive flight options and price comparisons to book a flight that aligns perfectly with your preferences and budget. Start your search now on LowCost.Club and secure the best ticket for your next trip.

Routes from nearby cities to Philadelphia

A flight from a neighbouring city can help you save money on plane tickets.

The closest airports to Ontario with a flight to Philadelphia are in Las Vegas.

Popular International routes from Ontario

Popular routes from Philadelphia

If you are going to fly from Philadelphia, then study the popular flights. The most popular flights from Philadelphia:

Popular domestic routes from Ontario

FAQ about Ontario — Philadelphia

Yes, you can fly from Ontario to Philadelphia. Ontario has 2 airports (Ontario International Airport, International Heliport) for flights. There are non-direct flights through American Airlines, NetJets, United Airlines.

The price of flights Ontario — Philadelphia starts from $92.

In Ontario — Ontario International Airport, International Heliport. In Philadelphia — Mustin Alf, North Philadelphia, Philadelphia Sea Plane Base, Philadelphia International Airport, Trenton-Mercer Airport.

High season is considered to be November and the cheapest month is April. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Ontario — Philadelphia flight deals.

All the following airlines flights Ontario — Philadelphia: American Airlines, NetJets, United Airlines.

Low price calendar