Cheap flights from Ontario to Philadelphia from $75

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Cheap Ontario - Philadelphia flight offers

Find cheap flight tickets and last-minute flight deals from Ontario to Philadelphia

Frontier Airlines
Wed, 07/15 (ONT) Ontario -> (PHL) Philadelphia
Frontier Airlines
Mon, 07/20 (PHL) Philadelphia -> (ONT) Ontario
Price found 10 days ago
from $82

Info about flights from Ontario to Philadelphia

Some useful info about flights from Ontario to Philadelphia to help you plan your next trip

Best price last 15 days $75
Average flight duration 5h 38m
Cheapest month May
Average number of flights per week 2
First flight time 00:55
Last flight time 23:59
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Top airlines on the route Ontario - Philadelphia

Airlines providing flights to Philadelphia from Ontario

Frontier Airlines
Frontier Airlines
United
United

Planning a flight from Ontario to Philadelphia?

Flight prices from Ontario to Philadelphia change depending on demand and time of booking.

The lowest fare seen in the past 15 days was $75.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Best airport options between Ontario and Philadelphia

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in Ontario: Ontario is the only operating airport.
  • Airports in Philadelphia: Trenton Mercer offers an alternative to Philadelphia - International.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Flights from Ontario to Philadelphia - International

Customize your flight from Ontario to Philadelphia

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from Delta, American, United, Expedia, eDreams, and more.

Other popular destinations

Thinking about United States? You might also consider: Atlanta, Los Angeles, Miami, New York City, Orlando.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.
Frequently Asked Questions

Frequently asked questions about flights from Ontario to Philadelphia.

How much does an airline ticket from Ontario to Philadelphia cost?

The lowest price recorded in the last 15 days for a flight from Ontario to Philadelphia is $75.

How far is Ontario from Philadelphia?

Ontario is about 2351 mi from Philadelphia.

What are the airports in Philadelphia?

Philadelphia has another airport: Trenton Mercer.

What are the airports in Ontario?

Ontario has one airport: Ontario.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Ontario to Philadelphia?

The best time to book a flight from Ontario to Philadelphia is 1 month in advance, while the worst time is 1 week in advance.

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

The cheapest month to fly from Ontario to Philadelphia is May.

What is the most expensive month to fly from Ontario to Philadelphia?

The most expensive month to fly from Ontario to Philadelphia is November.

What is the best day of the week to fly from Ontario to Philadelphia?

For flights from Ontario to Philadelphia Sunday is on average the cheapest day to fly, while Thursday is the most expensive day to fly.