Cheap Flights from Ontario to Milwaukee Starting at $127

Helping travelers to find the best flight offers

Cheapest flights from Ontario to Milwaukee

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ontario to Milwaukee. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$127

Spirit Airlines
Spirit Airlines
2 transfers
19h 23m
01/23/2025

The cheapest one-way flight from Ontario to Milwaukee departs on 01/23/2025, is operated by Spirit Airlines and costs $127

Cheapest round trip flight

$153

Spirit Airlines
Spirit Airlines
1 transfer
23h 5m
03/21/2025

The cheapest roundtrip flight from Ontario to Milwaukee departs on 03/21/2025, is operated by Spirit Airlines and costs $153

The fastest flight

18h 22m

Fastest flight from Ontario to Milwaukee takes 18h 22m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

2754km

Timezone difference

2h

The distance between Ontario and Milwaukee is 2754km (1707 miles). The time difference between Ontario and Milwaukee is 2h .

See also:

Cheap flights to United States

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Direct flights airfares to Milwaukee

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Cheapest air tickets to Ontario

Airfare from Ontario to Milwaukee by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Ontario to Milwaukee

January 2025
Lowest price
on average:
$238

Airlines operating on route

Below you will find a list of airlines operating flights on the Ontario — Milwaukee route and the starting prices for flights of each specific airline on it.

Spirit Airlines
Spirit Airlines

Starting at $127

United Airlines
United Airlines

Starting at $157

Direct Flights from Ontario to Milwaukee

A direct flight is the most convenient and comfortable way to fly from Ontario to Milwaukee, despite the fact that sometimes flights with transfers can cost significantly less.

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There appear to be no direct flights from Ontario to Milwaukee at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from Ontario to Milwaukee

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ontario to Milwaukee:

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Unable to find information about the schedule of direct flights from

Ontario airports overview

LAX
Los Angeles International Airport
United Airlines
Spirit Airlines
Airlines flying to this airport
$127
Starting at
$181
on average

Milwaukee airports overview

MKE
General Mitchell International Airport
United Airlines
Spirit Airlines
Airlines flying to this airport
$127
Starting at
$181
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Ontario to Milwaukee?

The cheapest flight ticket from Ontario to Milwaukee according to data for the last 48 hours costs $127

When is the best time to buy air tickets on the route Ontario — Milwaukee?

Often the best time to buy tickets from Ontario to Milwaukee is 2 months before departure.

When is the cheapest time of year to fly from Ontario to Milwaukee?

Based on statistics over the past years, the lowest prices for flights from Ontario to Milwaukee can be found flying in these months: January.

How long does it take to fly from Ontario to Milwaukee?

The fastest flights from Ontario to Milwaukee start from 18 hours 22 minutes in the air.

Which airline can fly direct from Ontario to Milwaukee?

The following airlines operate direct flights on the route Ontario — Milwaukee:

Special offers and sales on air tickets from Ontario to Milwaukee

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes

Bakersfield ➜ Milwaukee•Fresno ➜ Milwaukee•Long Beach ➜ Milwaukee•Merced ➜ Milwaukee•Modesto ➜ Milwaukee•Mexicali ➜ Milwaukee•Santa Barbara ➜ Milwaukee•Santa Maria ➜ Milwaukee•Tijuana ➜ Milwaukee•Yuma ➜ Milwaukee•Ontario ➜ Appleton•Ontario ➜ Chicago•Ontario ➜ Green Bay•Ontario ➜ Muskegon