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Flights from Ontario to Lexington
There are no direct flights from Ontario to Lexington. The fastest way is one stop via Atlanta or Denver, about 5h 45m door to door (80 connections a week on current schedules).
No direct flights · 4 connection options From 5h 45m
Ontario to Lexington at a glance
Fastest journey5h 45mVia Atlanta, on current schedules
Nonstop flightsNoneConnect via Atlanta or Denver
Best ways to fly from Ontario to Lexington
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) LEX
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Fri12:30 ONT19:28 ATL0h 47m connection20:15 ATL21:15 LEXDelta Air Lines
2Search
ONT Denver (DEN) LEX
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: United Airlines
Mon13:30 ONT16:31 DEN1h 29m connection18:00 DEN22:30 LEXUnited Airlines
3Search
ONT Dallas (DFW) LEX
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines, Envoy Air
Sat08:30 ONT13:17 DFW2h 43m connection16:00 DFW18:52 LEXAmerican Airlines + Envoy Air
4Search
ONT Chicago (ORD) LEX
Leg 1: United Airlines, Volaris · Leg 2: SkyWest
Mon07:00 ONT12:50 ORD3h 25m connection16:15 ORD18:15 LEXUnited Airlines + SkyWest
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
- 2,997 km1,861 miles
- Journey time
- 5h 45mon current schedules
- Time difference
- +3hLexington vs Ontario
- Currency in Lexington
- USD
- Airports
- ONT → LEX
Flights from Ontario to Lexington: questions answered
Are there direct flights from Ontario to Lexington?
No. There is no nonstop service, so you will connect, most easily in Atlanta, Denver 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 Lexington?
With one connection the journey usually takes around 5h 45m, depending on the layover. The straight-line distance is 2,997 km.
Where do you change planes between Ontario and Lexington?
The best connecting points are Atlanta (ATL), Denver (DEN), Dallas (DFW) and Chicago (ORD). Delta Air Lines flies both legs via Atlanta, so you can book it as one ticket.
Which airports serve Ontario and Lexington?
Ontario: Ontario International Airport (ONT). Lexington: Blue Grass Airport (LEX).
What is the time difference between Ontario and Lexington?
Lexington is 3 hours ahead of Ontario.
