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Flights from Ontario to Milwaukee
There are no direct flights from Ontario to Milwaukee. The fastest way is one stop via Las Vegas or Denver, about 4h 57m door to door (166 connections a week on current schedules).
No direct flights · 6 connection options From 4h 57m
Ontario to Milwaukee at a glance
Fastest journey4h 57mVia Las Vegas, on current schedules
Nonstop flightsNoneConnect via Las Vegas or Denver
Best ways to fly from Ontario to Milwaukee
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ONT Las Vegas (LAS) MKE
Leg 1: Frontier Airlines, Southwest Airlines · Leg 2: Frontier Airlines, Southwest Airlines, Sun Country Airlines
Sat05:45 ONT06:35 LAS0h 55m connection07:30 LAS12:42 MKESouthwest Airlines
2Search
ONT Denver (DEN) MKE
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Mon14:15 ONT17:10 DEN1h 05m connection18:15 DEN21:16 MKESouthwest Airlines
3Search
ONT Phoenix (PHX) MKE
Leg 1: American Airlines, Southwest Airlines · Leg 2: American Airlines, Frontier Airlines, Southwest Airlines
Mon06:15 ONT07:17 PHX1h 13m connection08:30 PHX13:38 MKEAmerican Airlines
4Search
ONT Dallas (DFW) MKE
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines
Mon08:30 ONT13:17 DFW1h 13m connection14:30 DFW16:36 MKEAmerican Airlines
5Search
ONT Salt Lake City (SLC) MKE
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Mon13:15 ONT15:47 SLC2h 13m connection18:00 SLC21:40 MKEDelta Air Lines
6Search
ONT Chicago (MDW) MKE
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines, NetJets
Mon00:00 ONT05:26 MDW4h 49m connection10:15 MDW10:44 MKESouthwest 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
- 2,754 km1,710 miles
- Journey time
- 4h 57mon current schedules
- Time difference
- +2hMilwaukee vs Ontario
- Currency in Milwaukee
- USD
- Airports
- ONT → MKE
Flights from Ontario to Milwaukee: questions answered
Are there direct flights from Ontario to Milwaukee?
No. There is no nonstop service, so you will connect, most easily in Las Vegas, Denver and Phoenix. 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 Milwaukee?
With one connection the journey usually takes around 4h 57m, depending on the layover. The straight-line distance is 2,754 km.
Where do you change planes between Ontario and Milwaukee?
The best connecting points are Las Vegas (LAS), Denver (DEN), Phoenix (PHX) and Dallas (DFW). Frontier Airlines flies both legs via Las Vegas, so you can book it as one ticket.
Which airports serve Ontario and Milwaukee?
Ontario: Ontario International Airport (ONT). Milwaukee: General Mitchell International Airport (MKE).
What is the time difference between Ontario and Milwaukee?
Milwaukee is 2 hours ahead of Ontario.
