
Cheap Flights from Philadelphia to Ontario
Cheap Flights from Philadelphia to Ontario
Looking for cheap flights from Philadelphia to Ontario? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Philadelphia to Ontario vary by season, cabin, and date, but available award flights can start around 20,000–25,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Philadelphia to Ontario for specific travel dates.
2026-12-02
PHL - ONT
Economy | 1 Stop | 9+ left
From 20,000 Pts + $20.1

2026-12-24
PHL - ONT
Economy | 1 Stop
From 20,700 Pts + $5.6

2026-11-08
PHL - ONT
Economy | 1 Stop | 9+ left
From 25,000 Pts + $33.4

2026-11-15
PHL - ONT
Economy | 1 Stop | 9+ left
From 25,000 Pts + $33.4

2026-11-15
PHL - ONT
Economy | 1 Stop | 9+ left
From 25,000 Pts + $33.5

2026-11-15
PHL - ONT
Economy | 1 Stop | 9+ left
From 25,000 Pts + $33.5

Philadelphia to Ontario flight facts
Distance
2,351 mi
3,783 km in a straight line
Estimated flight time
about 5h 15m
In the air, for the straight-line distance
Time difference
−3h
Ontario is 3 hours behind Philadelphia.
Airports in Philadelphia
PHL · Philadelphia Intl
Airports in Ontario
ONT · Ontario Intl
Nearby airport alternatives
Flights Philadelphia - Santa Ana · Santa Ana is 30 mi from Ontario
Flights Philadelphia - Burbank · Burbank is 44 mi from Ontario
Flights Philadelphia - Los Angeles · Los Angeles is 47 mi from Ontario
Flights Philadelphia - Palm Springs · Palm Springs is 65 mi from Ontario
Flights Harrisburg - Ontario · Harrisburg is 84 mi from Philadelphia
Flights New York - Ontario · New York is 89 mi from Philadelphia
Premium cabin flights from Philadelphia to Ontario
Premium cabin
2026-12-24
PHL - ONT
First | 1 Stop
From 43,600 Pts + $5.6

Premium cabin
2026-12-24
PHL - ONT
Business | 1 Stop
From 43,600 Pts + $5.6

Premium cabin
2026-12-24
PHL - ONT
Business | 1 Stop
From 43,600 Pts + $5.6

Selected hotels for your next stay

Hollywood (United States)
Dream Hollywood
From 15,000 Pts or $267

Los Angeles (United States)
Hotel Figueroa
From 15,000 Pts or $189

Newport Beach (United States)
Hyatt Regency Newport Beach
From 15,000 Pts or $249
Frequently Asked Questions
The cheapest route from Philadelphia to Ontario depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Philadelphia to Ontario.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Philadelphia to Ontario.
Philadelphia and Ontario are about 2,351 miles (3,783 km) apart in a straight line.
Flying the 2,351-mile straight-line distance takes about 5h 15m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Ontario is 3 hours behind Philadelphia.
Departures from Philadelphia: Philadelphia Intl (PHL). Arrivals in Ontario: Ontario Intl (ONT).
Travelers searching this route also look at other popular routes into Ontario, plus the return trip when we track it. Fares and award space change daily.
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points travel planning experience. Yeah!