Cheap flights from Philadelphia to Ontario from £209

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1 stop
Wed, Jul 16
Philadelphia PHLOntario ONT
£209
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1 stop
Tue, Jul 15
Philadelphia PHLOntario ONT
£211
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1 stop
Tue, Jul 15
Philadelphia PHLOntario ONT
£215
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1 stop
Wed, Jul 16
Philadelphia PHLOntario ONT
£216
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1 stop
Thu, Jul 17
Philadelphia PHLOntario ONT
£223
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1 stop
Tue, Jul 15
Philadelphia PHLOntario ONT
£224
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1 stop
Wed, Jul 16 – Sun, Jul 20
Philadelphia PHLOntario ONT
£376
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1 stop
Mon, Jul 14 – Thu, Jul 17
Philadelphia PHLOntario ONT
£415
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1 stop
Mon, Jul 14 – Thu, Jul 17
Philadelphia PHLOntario ONT
£415
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1 stop
Sat, Jul 12 – Thu, Jul 17
Philadelphia PHLOntario ONT
£430
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1 stop
Sat, Jul 12 – Thu, Jul 17
Philadelphia PHLOntario ONT
£430
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1 stop
Sat, Jul 12 – Thu, Jul 17
Philadelphia PHLOntario ONT
£431
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How much do flights to Ontario cost?

Cheapest one-way trip

£209

Cheapest round-trip

£376

Average round-trip

£430

Most popular airline

United Airlines

Key info about flying to Ontario

Depart from
Philadelphia International
Arrive to
Ontario International
Average flights per week
59
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Philadelphia to Ontario

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
American AirlinesAALAANo
Hawaiian AirlinesHALHANo
Alaska AirlinesASAASNo

Online check-in is not available for these airlines.

Weather in Ontario

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C7°C
February18°C7°C
March19°C8°C
April23°C10°C
May25°C12°C
June29°C16°C
July33°C19°C
August33°C20°C
September32°C18°C
October27°C15°C
November22°C10°C
December17°C7°C
Hottest Month
33°C
August
Coldest month
7°C
February
Sunny days
340
days per year

14 day forecast

Friday
27 Jun
33°C18°C
4 Jul
29°C16°C
Saturday
28 Jun
36°C19°C
5 Jul
30°C16°C
Sunday
29 Jun
33°C22°C
6 Jul
32°C17°C
Monday
30 Jun
31°C20°C
7 Jul
35°C19°C
Tuesday
1 Jul
33°C18°C
8 Jul
39°C22°C
Wednesday
2 Jul
31°C18°C
9 Jul
73%
37°C24°C
Thursday
3 Jul
29°C16°C
10 Jul
36°C23°C

Ontario travel tips

Make sure to visit the Joshua Tree National Park near Ontario if you have a car

Located a few kilometres away from Ontario, the Joshua Tree National Park is a must if you travel by car. Bicycles and cars are allowed in the park. Drive along the 20-kilometre Berdoo Canyon Road that will lead you to the picturesque places. Note that your car must have a high clearance in such places!

See one of the first America's well-equipped mansions in Ontario

Visit the historic John Rains House in Ontario, which was built in 1860. It was the first innovative house, as it featured the house's own cooling system, using creek water. The house belonged to a California businessman, who opened the state’s first commercial winery.

Try Egyptian style hookahs in Ontario

Many tourists don't know, but the hookah in Ontario may be great. Visit the Blurrr Hookah Lounge at 2448 S Vineyard Avenue and you will understand why local youth like it. Everything from popular cherries to extraordinary tomatoes tobacco flavours await!

The most popular airlines for this route are United Airlines, American Airlines, Hawaiian Airlines, and Alaska Airlines. Philadelphia and Ontario have 59 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Philadelphia?
Travelers frequently search for route combinations, such as Philadelphia and Fort Lauderdale, Orlando, London, Miami, Atlanta, San Juan, Tampa, New Orleans, Dallas, Cancún, Mexico City, Chicago, Boston, Las Vegas, Raleigh, Nashville, Denver, Los Angeles, Fort Myers, Charlotte.
What are the most popular routes to and from Ontario?
Travelers frequently search for route combinations, such as Ontario and Dallas, Las Vegas, San Francisco, Guadalajara, Denver, Portland, Seattle, Edinburgh, London, Phoenix, Minneapolis, Sacramento, Boise, Salt Lake City, Orlando, Chicago, Houston, Honolulu, Cleveland, Indianapolis.
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 John F. Kennedy International, Newark Liberty International, Washington Dulles International, Baltimore–Washington International, LaGuardia, Ronald Reagan Washington National, Lehigh Valley International, Tweed New Haven, New York Stewart International Airport, Westchester County.
What airports are near Ontario?
The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Meadows Field, Imperial County.
Which airlines fly between Philadelphia and Ontario?
Currently, you can fly between Philadelphia and Ontario with United Airlines, American Airlines, Hawaiian Airlines, Alaska Airlines.
When’s the best time to travel between Philadelphia and Ontario?
If you don’t have specific dates for your trip between Philadelphia and Ontario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Philadelphia and Ontario?
Traveling between Philadelphia and Ontario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Philadelphia?
There are a number of airports in and around Philadelphia. The main one is Philadelphia International and other nearby airports include John F. Kennedy International, Newark Liberty International, Washington Dulles International, Baltimore–Washington International, LaGuardia, Ronald Reagan Washington National, Lehigh Valley International, Tweed New Haven, New York Stewart International Airport, Westchester County
How many airports are there near Ontario?
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?

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