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$358+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWA — ONT
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
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 February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 6/162:35 pm
CWA
-
ONT
1 stop9h 53m
United Airlines
Tue 6/305:55 am
ONT
-
CWA
2 stops13h 23m
United Airlines
Deal found 2/3$714
This United Airlines deal was found by Cheapflights users on 2/3. 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 6/152:35 pm
CWA
-
ONT
1 stop9h 53m
United Airlines
Tue 6/305:55 am
ONT
-
CWA
2 stops13h 23m
United Airlines
Deal found 2/3$784
This Delta deal was found by Cheapflights users on 2/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:22 pm
CWA
-
ONT
2 stops9h 27m
Delta
Mon 3/27:30 am
ONT
-
CWA
2 stops11h 44m
Delta
Deal found 2/4$829

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 February 5, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$558
(American Airlines)

One-way from

$358
(Delta)

Popular in

January

Cheapest in

February

Average price

$419
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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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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 February 5, 2026.
Use the filters below to find and compare flights from Wausau to Ontario that are best for you.

Fly from

Wausau

Fly to

Ontario

Route

Depart

Return

Price

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Tue 6/16

2:35 pm-10:28 pm

1 stop9h 53m

Ontario

Tue 6/30

5:55 am-9:18 pm

2 stops13h 23m

$714

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Mon 6/15

2:35 pm-10:28 pm

1 stop9h 53m

Ontario

Tue 6/30

5:55 am-9:18 pm

2 stops13h 23m

$784

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Fri 2/20

4:22 pm-11:49 pm

2 stops9h 27m

Ontario

Mon 3/2

7:30 am-9:14 pm

2 stops11h 44m

$829

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Tue 3/10

4:19 pm-11:51 pm

2 stops9h 32m

$358

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Wed 3/11

4:19 pm-11:51 pm

2 stops9h 32m

$358

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Mon 3/9

4:19 pm-11:51 pm

2 stops9h 32m

$358

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sat 2/28

5:20 am-4:22 pm

2 stops13h 02m

$367

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Thu 3/12

4:19 pm-11:51 pm

2 stops9h 32m

$385

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Mon 3/16

4:19 pm-11:51 pm

2 stops9h 32m

$388

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Fri 3/13

4:19 pm-11:51 pm

2 stops9h 32m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 11 results
1
2
  • 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 $288). 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 and Delta fly from Wausau to Ontario in about 9h 27m. The time it takes to get you to your destination can typically vary by up to 26m. Airlines will cover a distance of 1652 mi. This flight may include one or multiple stops.

  • 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 $288). 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.

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