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Flights from Philadelphia to Ontario
There are no direct flights from Philadelphia to Ontario. The fastest way is one stop via Denver or Las Vegas, about 6h 35m door to door (365 connections a week on current schedules).
No direct flights · 6 connection options From 6h 35m Prices checked 13 days ago
Philadelphia to Ontario at a glance
Cheapest returnUS$312Thu 5 Nov – Mon 9 NovFastest journey6h 35mVia Denver, on current schedules
Nonstop flightsNoneConnect via Denver or Las Vegas
Best ways to fly from Philadelphia to Ontario
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
PHL Denver (DEN) ONT
Leg 1: American Airlines, Frontier Airlines, Southwest Airlines · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Sat06:45 PHL08:20 DEN0h 55m connection09:15 DEN10:20 ONTSouthwest Airlines
2Search
PHL Las Vegas (LAS) ONT
Leg 1: American Airlines, Frontier Airlines · Leg 2: Frontier Airlines, Southwest Airlines
Thu07:15 PHL09:05 LAS0h 55m connection10:00 LAS10:51 ONTFrontier Airlines
3Search
PHL Chicago (ORD) ONT
Leg 1: American Airlines, Frontier Airlines, United Airlines · Leg 2: United Airlines, Volaris
Sun20:00 PHL20:58 ORD0h 47m connection21:45 ORD23:41 ONTUnited Airlines
4Search
PHL Dallas (DFW) ONT
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines, Frontier Airlines
Sat08:30 PHL10:34 DFW0h 56m connection11:30 DFW12:19 ONTAmerican Airlines
5Search
PHL Phoenix (PHX) ONT
Leg 1: American Airlines · Leg 2: American Airlines, Southwest Airlines, Envoy Air
Sun14:15 PHL15:51 PHX1h 09m connection17:00 PHX18:04 ONTAmerican Airlines
6Search
PHL Atlanta (ATL) ONT
Leg 1: American Airlines, Delta Air Lines, Frontier Airlines · Leg 2: Delta Air Lines
Mon06:45 PHL08:27 ATL1h 03m connection09:30 ATL10:40 ONTDelta Air Lines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 3,792 km2,355 miles
- Journey time
- 6h 35mon current schedules
- Time difference
- -3hOntario vs Philadelphia
- Currency in Ontario
- USD
- Airports
- PHL, TTN → ONT
Flights from Philadelphia to Ontario: questions answered
Are there direct flights from Philadelphia to Ontario?
No. There is no nonstop service, so you will connect, most easily in Denver, Las Vegas and Chicago. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Philadelphia to Ontario?
With one connection the journey usually takes around 6h 35m, depending on the layover. The straight-line distance is 3,792 km.
Where do you change planes between Philadelphia and Ontario?
The best connecting points are Denver (DEN), Las Vegas (LAS), Chicago (ORD) and Dallas (DFW). American Airlines flies both legs via Denver, so you can book it as one ticket.
Which airports serve Philadelphia and Ontario?
Philadelphia: Philadelphia International Airport (PHL) and Trenton Mercer Airport (TTN). Ontario: Ontario International Airport (ONT).
What is the time difference between Philadelphia and Ontario?
Ontario is 3 hours behind Philadelphia.
