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Flights from Peoria to Ontario
There are no direct flights from Peoria to Ontario. The fastest way is one stop via Denver or Dallas, about 6h 20m door to door (15 connections a week on current schedules).
No direct flights · 5 connection options From 6h 20m
Peoria to Ontario at a glance
Fastest journey6h 20mVia Denver, on current schedules
Nonstop flightsNoneConnect via Denver or Dallas
Best ways to fly from Peoria 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
PIA Denver (DEN) ONT
Leg 1: Allegiant Air, SkyWest · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Thu10:00 PIA11:02 DEN2h 13m connection13:15 DEN14:20 ONTAllegiant Air + Southwest Airlines
2Search
PIA Dallas (DFW) ONT
Leg 1: Envoy Air · Leg 2: American Airlines, Frontier Airlines
Sat07:15 PIA09:04 DFW2h 26m connection11:30 DFW12:19 ONTEnvoy Air + American Airlines
3Search
PIA Chicago (ORD) ONT
Leg 1: Envoy Air, SkyWest · Leg 2: United Airlines, Volaris
Sat17:45 PIA18:34 ORD2h 41m connection21:15 ORD23:11 ONTEnvoy Air + United Airlines
4Search
PIA Las Vegas (LAS) ONT
Leg 1: Allegiant Air · Leg 2: Frontier Airlines, Southwest Airlines
Mon20:45 PIA21:58 LAS9h 47m connection07:45 LAS08:34 ONTAllegiant Air + Southwest Airlines
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
- 2,574 km1,598 miles
- Journey time
- 6h 20mon current schedules
- Time difference
- -2hOntario vs Peoria
- Currency in Ontario
- USD
- Airports
- PIA → ONT
Flights from Peoria to Ontario: questions answered
Are there direct flights from Peoria to Ontario?
No. There is no nonstop service, so you will connect, most easily in Denver, Dallas and Chicago. Most connections mean separate tickets, so leave plenty of time to collect bags and check in again.
How long is the flight from Peoria to Ontario?
With one connection the journey usually takes around 6h 20m, depending on the layover. The straight-line distance is 2,574 km.
Where do you change planes between Peoria and Ontario?
The best connecting points are Denver (DEN), Dallas (DFW), Chicago (ORD) and Las Vegas (LAS). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Peoria and Ontario?
Peoria: General Wayne A. Downing Peoria International Airport (PIA). Ontario: Ontario International Airport (ONT).
What is the time difference between Peoria and Ontario?
Ontario is 2 hours behind Peoria.





