Cheap flights from Philadelphia to Ontario from £85

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1 stop
Mon, Nov 3
Philadelphia PHLOntario ONT
£85
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1 stop
Thu, Nov 6
Philadelphia PHLOntario ONT
£93
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1 stop
Sat, Nov 8
Philadelphia PHLOntario ONT
£125
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1 stop
Sat, Nov 8
Philadelphia PHLOntario ONT
£173
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1 stop
Sat, Nov 8
Philadelphia PHLOntario ONT
£173
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1 stop
Sat, Nov 8
Philadelphia PHLOntario ONT
£173
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1 stop
Sat, Nov 8 – Thu, Nov 13
Philadelphia PHLOntario ONT
£137
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1 stop
Sat, Nov 8 – Thu, Nov 13
Philadelphia PHLOntario ONT
£174
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1 stop
Mon, Nov 3 – Thu, Nov 6
Philadelphia PHLOntario ONT
£182
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2 stops
Wed, Nov 5 – Sat, Nov 8
Philadelphia PHLOntario ONT
£193
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2 stops
Mon, Nov 3 – Thu, Nov 6
Philadelphia PHLOntario ONT
£200
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1 stop
Sat, Nov 8 – Thu, Nov 13
Philadelphia PHLOntario ONT
£225
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How much do flights to Ontario cost?

Cheapest one-way trip

£85

Cheapest round-trip

£137

Average round-trip

£282

Includes rare itinerary

Travel hack

Most popular airline

Frontier Airlines

Key info about flying to Ontario

Depart from
Philadelphia International
Arrive to
Ontario International
Average flights per week
182
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Philadelphia to Ontario

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
United AirlinesUALUANo
Spirit AirlinesNKSNKNo
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
July32°C19°C
August33°C20°C
September31°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
17 Oct
32°C13°C
24 Oct
27°C17°C
Saturday
18 Oct
30°C15°C
25 Oct
23°C15°C
Sunday
19 Oct
29°C18°C
26 Oct
18°C15°C
Monday
20 Oct
31°C16°C
27 Oct
25°C14°C
Tuesday
21 Oct
25°C16°C
28 Oct
28°C17°C
Wednesday
22 Oct
21°C14°C
29 Oct
29°C19°C
Thursday
23 Oct
26°C15°C
30 Oct
29°C19°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 Frontier Airlines, United Airlines, Spirit Airlines, Hawaiian Airlines, and Alaska Airlines. Philadelphia and Ontario have 182 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 Mexico City, Orlando, Fort Lauderdale, London, Atlanta, Miami, San Juan, Chicago, Tampa, Dallas, Los Angeles, Nashville, Las Vegas, Cancún, Houston, Medellín, Detroit, Guadalajara, Charlotte, Santo Domingo.
What are the most popular routes to and from Ontario?
Travelers frequently search for route combinations, such as Ontario and London, San Francisco, Guadalajara, Las Vegas, Seattle, Dallas, Houston, Sacramento, Portland, Denver, Atlanta, Chicago, Los Angeles, New York, Toronto, Calgary, Vancouver, Mexico City, Edmonton, Washington, D.C..
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, LaGuardia, Baltimore–Washington International, Ronald Reagan Washington National, Tweed New Haven, Westchester County, Long Island MacArthur, Atlantic City International.
What airports are near Ontario?
The main airport in Ontario is Ontario International. It is also served by Los Angeles International, Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Imperial County.
Which airlines fly between Philadelphia and Ontario?
Currently, you can fly between Philadelphia and Ontario with Frontier Airlines, United Airlines, Spirit 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, LaGuardia, Baltimore–Washington International, Ronald Reagan Washington National, Tweed New Haven, Westchester County, Long Island MacArthur, Atlantic City International
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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