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Ontario

$380+ Cheap flights from Wausau to Ontario (CWA - ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWA — ONT
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from Wausau to Ontario

Cheapest flights from Wausau to Ontario
Explore the most affordable flight options available from Wausau to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:45 am
CWA
-
ONT
1 stop9h 34m
United Airlines
Sat 8/297:00 am
ONT
-
CWA
1 stop8h 50m
United Airlines
Deal found 3/31$469
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:49 am
CWA
-
ONT
2 stops11h 08m
American Airlines
Sat 8/297:20 am
ONT
-
CWA
2 stops8h 35m
American Airlines
Deal found 3/31$479
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:45 am
CWA
-
ONT
1 stop9h 34m
United Airlines
Wed 9/97:13 pm
ONT
-
CWA
2 stops12h 57m
United Airlines
Deal found 3/30$530
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:45 am
CWA
-
ONT
1 stop9h 34m
United Airlines
Sun 8/307:00 am
ONT
-
CWA
1 stop8h 50m
United Airlines
Deal found 3/31$535
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:49 am
CWA
-
ONT
2 stops11h 08m
American Airlines
Thu 8/271:00 pm
ONT
-
CWA
2 stops8h 19m
American Airlines
Deal found 3/31$545
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:40 am
CWA
-
ONT
2 stops12h 42m
American Airlines
Wed 4/2212:19 pm
ONT
-
CWA
2 stops9h 29m
American Airlines
Deal found 4/1$570
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:00 pm
CWA
-
ONT
2 stops25h 11m
United Airlines
Sat 8/297:00 am
ONT
-
CWA
1 stop8h 50m
United Airlines
Deal found 3/31$577
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:06 am
CWA
-
ONT
2 stops9h 21m
American Airlines
Sat 8/297:20 am
ONT
-
CWA
2 stops8h 35m
American Airlines
Deal found 3/31$584

Find flight deals from Wausau to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Wausau (CWA) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 3, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$469
(United Airlines)

One-way from

$380
(Delta)

Popular in

September

Cheapest in

May

Average price

$446
Provider with most accurate pricing for Wausau Central Wisconsin-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wausau Central Wisconsin-Ontario flights.
Search Deals
From Wausau Central Wisconsin to Ontario
Search Deals
One-way flight from Wausau Central Wisconsin to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wausau to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Wausau to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sat 9/5

10:45 am-6:19 pm

1 stop9h 34m

Ontario

Wed 9/9

7:13 pm-10:10 am

2 stops12h 57m

$530
Quickest round-trip

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sat 8/22

10:45 am-6:19 pm

1 stop9h 34m

Ontario

Sun 8/30

7:00 am-5:50 pm

1 stop8h 50m

$535

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Tue 4/14

2:13 pm-10:36 pm

2 stops10h 23m

Ontario

Tue 4/21

12:19 pm-11:48 pm

2 stops9h 29m

$611

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Mon 8/24

7:00 pm-6:19 pm

1 stop25h 19m

Ontario

Fri 8/28

7:00 am-5:50 pm

1 stop8h 50m

$792

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sun 8/23

10:45 am-6:19 pm

1 stop9h 34m

Ontario

Thu 8/27

7:00 am-5:50 pm

1 stop8h 50m

$829
Cheapest one-way
Quickest one-way

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Fri 7/10

6:00 am-1:22 pm

2 stops9h 22m

$413

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sat 7/11

9:51 am-7:59 pm

2 stops12h 08m

$413

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Fri 7/10

10:55 am-10:51 pm

1 stop13h 56m

$549

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sat 7/11

2:35 pm-10:51 pm

1 stop10h 16m

$549

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Thu 7/9

2:35 pm-10:51 pm

1 stop10h 16m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Wausau-Ontario flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Wausau-Ontario flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Wausau-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wausau-Ontario flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wausau-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Wausau to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Wausau with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wausau to Ontario

What is the cheapest month to book a flight from Wausau to Ontario?

Currently, July is the cheapest month in which you can book a flight from Wausau to Ontario (average of $60). Flying from Wausau to Ontario in March is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Wausau to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Wausau to Ontario?

    Airlines like United Airlines fly from Wausau to Ontario in about 9h 34m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1652 mi.

  • Can I find deals for flights from Wausau to Ontario that include hotel bookings?

    Yes. In addition to deals on Wausau to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wausau to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wausau to Ontario.

  • Can I find deals for business class flights from Wausau to Ontario?

    Yes. Cheapflights offers flight deals from Wausau to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wausau to Ontario?

    Currently, July is the cheapest month in which you can book a flight from Wausau to Ontario (average of $60). Flying from Wausau to Ontario in March is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Wausau to Ontario

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