Cheap Flights from Ontario to Philadelphia
Cheap Flights from Ontario to Philadelphia
Looking for cheap flights from Ontario to Philadelphia? 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 Ontario to Philadelphia vary by season, cabin, and date, but available award flights can start around 10,500–15,000 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 Ontario to Philadelphia for specific travel dates.
2026-11-18
ONT - PHL
Economy | 1 Stop
From 10,500 Pts + $5.6
2026-11-20
ONT - PHL
Economy | 2 Stops
From 10,500 Pts + $5.6
2026-11-19
ONT - PHL
Economy | 1 Stop
From 12,500 Pts + $5.6
2026-11-18
ONT - PHL
Economy | 2 Stops | 3 left
From 12,500 Pts + $125
2026-11-27
ONT - PHL
Economy | 1 Stop
From 13,500 Pts + $5.6
2026-11-27
ONT - PHL
Economy | 1 Stop
From 15,000 Pts + $5.6
Ontario to Philadelphia 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
Philadelphia is 3 hours ahead of Ontario.
Airports in Ontario
ONT · Ontario Intl
Airports in Philadelphia
PHL · Philadelphia Intl
Nearby airport alternatives
Flights Santa Ana - Philadelphia · Santa Ana is 30 mi from Ontario
Flights Burbank - Philadelphia · Burbank is 44 mi from Ontario
Flights Los Angeles - Philadelphia · Los Angeles is 47 mi from Ontario
Flights Palm Springs - Philadelphia · Palm Springs is 65 mi from Ontario
Flights Ontario - Harrisburg · Harrisburg is 84 mi from Philadelphia
Flights Ontario - New York · New York is 89 mi from Philadelphia
Premium cabin flights from Ontario to Philadelphia
Premium cabin
2026-11-18
ONT - PHL
First | 1 Stop | 5 left
From 35,000 Pts + $25.6
Premium cabin
2026-11-19
ONT - PHL
First | 1 Stop | 5 left
From 35,000 Pts + $25.6
Premium cabin
2026-11-21
ONT - PHL
First | 1 Stop | 9+ left
From 35,000 Pts + $25.6
Premium cabin
2026-11-20
ONT - PHL
First | 1 Stop | 4 left
From 35,000 Pts + $31.2
Premium cabin
2026-11-21
ONT - PHL
First | 2 Stops
From 39,500 Pts + $11.2
Premium cabin
2026-11-21
ONT - PHL
Business | 1 Stop
From 43,600 Pts + $5.6
Selected hotels for your next stay
Galloway (United States)
Seaview Hotel
From 12,000 Pts or $209
New Brunswick, NJ (USA)
Home2 Suites by Hilton New Brunswick
From 40,000 Pts or $120
Philadelphia (USA)
The Ritz-Carlton, Philadelphia
From Pts or $734
Frequently Asked Questions
The cheapest route from Ontario to Philadelphia 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 Ontario to Philadelphia.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Ontario to Philadelphia.
Ontario and Philadelphia 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.
Philadelphia is 3 hours ahead of Ontario.
Departures from Ontario: Ontario Intl (ONT). Arrivals in Philadelphia: Philadelphia Intl (PHL).
Travelers searching this route also look at other popular routes into Philadelphia, plus the return trip when we track it. Fares and award space change daily.
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