ONT

$62 Find Cheap Flights from Wisconsin to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$122
Overall average: $389
Frontier
Wed 2/11Sat 2/14
MSP - ONT • 1 stop
Cheapest non-stop
$442
Overall average: $269
United Airlines
Wed 3/11Mon 3/16
ORD - ONT • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Wisconsin to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wisconsin to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Wisconsin to Ontario

Wed, Feb 11 - Sat, Feb 14
Frontier Logo
9:30 am - 9:34 pm
MSP
-
ONT
14h 04m1 stop
Frontier Logo
6:00 am - 11:57 pm
ONT
-
MSP
15h 57m1 stop
$122Frontier
Wed, Feb 11 - Sat, Feb 14
Frontier Logo
9:30 am - 9:34 pm
MSP
-
ONT
14h 04m1 stop
Frontier Logo
6:00 am - 11:57 pm
ONT
-
MSP
15h 57m1 stop
$124Frontier
Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
10:37 pm - 5:54 pm
ORD
-
ONT
21h 17m1 stop
Multiple Airlines Logo
3:23 pm - 10:38 pm
ONT
-
ORD
29h 15m1 stop
$171Multiple Airlines
Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
10:37 pm - 5:54 pm
ORD
-
ONT
21h 17m1 stop
Multiple Airlines Logo
10:18 pm - 10:38 pm
ONT
-
ORD
22h 20m2 stops
$188Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Delta Logo
1:15 pm - 10:33 pm
MKE
-
ONT
11h 18m2 stops
Delta Logo
5:53 pm - 8:44 am
ONT
-
MKE
12h 51m2 stops
$286Delta
Thu, Feb 26 - Wed, Mar 4
Alaska Airlines Logo
3:47 pm - 11:32 pm
MKE
-
ONT
9h 45m1 stop
Alaska Airlines Logo
6:14 am - 2:51 pm
ONT
-
MKE
30h 37m1 stop
$304Alaska Airlines
Fri, Jan 9 - Sat, Jan 24
United Airlines Logo
4:20 pm - 8:58 pm
MSN
-
ONT
6h 38m1 stop
United Airlines Logo
1:24 pm - 9:20 pm
ONT
-
MSN
5h 56m1 stop
$304United Airlines
Wed, Jan 7 - Tue, Jan 20
Delta Logo
5:20 am - 11:31 am
ATW
-
ONT
8h 11m1 stop
Delta Logo
12:41 pm - 9:46 pm
ONT
-
ATW
7h 05m1 stop
$309Delta
Wed, Mar 11 - Mon, Mar 16
United Airlines Logo
5:28 pm - 10:25 pm
GRB
-
ONT
6h 57m1 stop
United Airlines Logo
11:59 pm - 9:59 am
ONT
-
GRB
8h 00m1 stop
$309United Airlines
Wed, Mar 4 - Sun, Mar 8
Alaska Airlines Logo
3:47 pm - 10:44 pm
MKE
-
ONT
8h 57m1 stop
Alaska Airlines Logo
6:14 am - 2:51 pm
ONT
-
MKE
30h 37m1 stop
$314Alaska Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$62
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Chicago O'Hare Airport to Ontario

FAQs for booking flights from Wisconsin to Ontario

  • How does KAYAK find such low prices on flights from Wisconsin to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Wisconsin to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wisconsin to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Wisconsin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Wisconsin to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Wisconsin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wisconsin to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Wisconsin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Ontario (ONT)