Cheap flights from Philadelphia to Ontario

Choose between Southwest Airlines, American Airlines, or Delta Air Lines to find the best price

Travelers usually depart from Philadelphia International, Philadelphia - 30th Street , Philadelphia, PA Greyhound Terminal, Philadelphia Market Street bus stop, or Ardmore, PA station when they travel from Philadelphia to Ontario. Book your trip to arrive at Ontario International, Ontario, CA station, Montclair (Ontario), or Ontario Bus Stop. The most popular airlines for this route are Southwest Airlines, American Airlines, Delta Air Lines, United Airlines, and Frontier Airlines. Philadelphia and Ontario have 194 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights27263349-2831

Check-in for a flight from Philadelphia to Ontario

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Southwest AirlinesSWAWNNoUnknownNo
American AirlinesAALAAYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
United AirlinesUALUAYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo

Frequently asked questions

What are the most popular routes to and from Philadelphia?

Travelers frequently search for route combinations, such as Philadelphia and Miami International, Orlando International, Fort Lauderdale–Hollywood International, Denver International, Hartsfield–Jackson Atlanta International, Luis Muñoz Marín International, Tampa International, Charlotte Douglas International, Louis Armstrong New Orleans International, Southwest Florida International, Nashville International.

What are the most popular routes to and from Ontario?

Travelers frequently search for route combinations, such as Ontario and Denver International, Hartsfield–Jackson Atlanta International, Dallas/Fort Worth International, Phoenix Sky Harbor International, Philadelphia International, Raleigh–Durham International, Detroit Metropolitan, Sacramento International, San Jose International, Norfolk International, Oakland International.

Which airports are there in Philadelphia?

Philadelphia is mainly served by Philadelphia International. But there are other airports nearby, including Wings Field.

What airports are near Philadelphia?

The main airport in Philadelphia is Philadelphia International. It is also served by Newark Liberty International, John F. Kennedy International, Washington Dulles International, LaGuardia, Baltimore–Washington International, Ronald Reagan Washington National, Trenton–Mercer, Harrisburg International, Long Island MacArthur, Atlantic City International.

What airports are near Ontario?

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Long Beach, Imperial County, Meadows Field, Santa Barbara Municipal.

What buses and trains depart from Philadelphia?

A number of bus and train companies depart from Philadelphia, including Amtrak train.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Philadelphia and Ontario?

What is Virtual Interlining and how do I use it?

Which airlines fly between Philadelphia and Ontario?

When's the best time to travel between Philadelphia and Ontario?

What flights operate between Philadelphia and Ontario?

How many airports are there near Philadelphia?

How many airports are there near Ontario?

Is it possible to reach Philadelphia by bus or train?

What time do nonstop (direct) flights between Philadelphia and Ontario depart?

What time do nonstop (direct) flights between Philadelphia and Ontario arrive?

What time do flights between Philadelphia and Ontario depart?

What time do flights between Philadelphia and Ontario arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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