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Flights from Ontario to Jacksonville
There are no direct flights from Ontario to Jacksonville. The fastest way is one stop via Atlanta or Nashville, about 5h 40m door to door (110 connections a week on current schedules).
No direct flights · 6 connection options From 5h 40m Prices checked 13 days ago
Ontario to Jacksonville at a glance
Cheapest returnUS$417Fri 1 Jan – Fri 8 JanFastest journey5h 40mVia Atlanta, on current schedules
Nonstop flightsNoneConnect via Atlanta or Nashville
Best ways to fly from Ontario to Jacksonville
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ONT Atlanta (ATL) JAX
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines, Frontier Airlines
Sat07:15 ONT14:13 ATL0h 47m connection15:00 ATL15:55 JAXDelta Air Lines
2Search
ONT Nashville (BNA) JAX
Leg 1: Southwest Airlines · Leg 2: Allegiant Air, Southwest Airlines
Sat09:00 ONT14:35 BNA1h 10m connection15:45 BNA17:55 JAXSouthwest Airlines
3Search
ONT Dallas (DFW) JAX
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines
Mon07:15 ONT12:02 DFW1h 13m connection13:15 DFW16:25 JAXAmerican Airlines
4Search
ONT Denver (DEN) JAX
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Sat07:00 ONT09:55 DEN1h 35m connection11:30 DEN16:33 JAXSouthwest Airlines
5Search
ONT Chicago (ORD) JAX
Leg 1: United Airlines, Volaris · Leg 2: American Airlines, United Airlines
Mon07:00 ONT12:50 ORD2h 55m connection15:45 ORD18:51 JAXUnited Airlines
6Search
ONT Houston (IAH) JAX
Leg 1: Frontier Airlines, United Airlines · Leg 2: United Airlines
Wed11:00 ONT15:57 IAH4h 18m connection20:15 IAH23:04 JAXFrontier Airlines + United 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
- 3,394 km2,108 miles
- Journey time
- 5h 40mon current schedules
- Time difference
- +3hJacksonville vs Ontario
- Currency in Jacksonville
- USD
- Airports
- ONT → JAX
Flights from Ontario to Jacksonville: questions answered
Are there direct flights from Ontario to Jacksonville?
No. There is no nonstop service, so you will connect, most easily in Atlanta, Nashville and Dallas. 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 Ontario to Jacksonville?
With one connection the journey usually takes around 5h 40m, depending on the layover. The straight-line distance is 3,394 km.
Where do you change planes between Ontario and Jacksonville?
The best connecting points are Atlanta (ATL), Nashville (BNA), Dallas (DFW) and Denver (DEN). Delta Air Lines flies both legs via Atlanta, so you can book it as one ticket.
Which airports serve Ontario and Jacksonville?
Ontario: Ontario International Airport (ONT). Jacksonville: Jacksonville International Airport (JAX).
What is the time difference between Ontario and Jacksonville?
Jacksonville is 3 hours ahead of Ontario.





