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$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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
CWA — ONT
May 17 — May 241
Sun 5/17
Sun 5/24
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 17, 2026.

This United Airlines deal was found by Cheapflights users on 4/12. 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 9/95:45 am
ONT
-
CWA
2 stops13h 42m
United Airlines
Deal found 4/12$474
This American Airlines deal was found by Cheapflights users on 4/13. 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.
Fri 4/242:13 pm
CWA
-
ONT
2 stops10h 23m
American Airlines
Sun 4/2610:26 pm
ONT
-
CWA
2 stops13h 17m
American Airlines
Deal found 4/13$559
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 8/1310:45 am
CWA
-
ONT
1 stop9h 34m
United Airlines
Mon 8/177:13 pm
ONT
-
CWA
2 stops12h 57m
United Airlines
Deal found 4/15$659
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 7/26:30 am
CWA
-
ONT
2 stops8h 17m
United Airlines
Mon 7/66:39 pm
ONT
-
CWA
2 stops13h 41m
United Airlines
Deal found 4/15$777
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 11/153:20 pm
CWA
-
ONT
1 stop9h 06m
United Airlines
Sat 11/216:53 pm
ONT
-
CWA
2 stops13h 09m
United Airlines
Deal found 4/16$873
This United Airlines deal was found by Cheapflights users on 4/12. 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 7/216:30 am
CWA
-
ONT
1 stop18h 21m
United Airlines
Wed 8/56:30 am
ONT
-
CWA
1 stop13h 02m
United Airlines
Deal found 4/12$1,439
This United Airlines deal was found by Cheapflights users on 4/13. 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 11/73:20 pm
CWA
-
ONT
1 stop9h 06m
United Airlines
Sun 11/157:00 am
ONT
-
CWA
1 stop13h 45m
United Airlines
Deal found 4/13$1,652

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 17, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$474
(United Airlines)

One-way from

$380
(American Airlines)

Popular in

April

Cheapest in

May

Average price

$736
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. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 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 17, 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

5:45 am-9:27 pm

2 stops13h 42m

$474

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Thu 8/13

10:45 am-6:19 pm

1 stop9h 34m

Ontario

Mon 8/17

7:13 pm-10:10 am

2 stops12h 57m

$659
Quickest round-trip

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Thu 7/2

6:30 am-12:47 pm

2 stops8h 17m

Ontario

Mon 7/6

6:39 pm-10:20 am

2 stops13h 41m

$777

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Tue 7/21

6:30 am-10:51 pm

1 stop18h 21m

Ontario

Wed 8/5

6:30 am-9:32 pm

1 stop13h 02m

$1,439
Cheapest one-way

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sat 7/18

9:51 am-10:33 pm

2 stops14h 42m

$390

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sat 7/18

10:55 am-10:51 pm

1 stop13h 56m

$549

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sun 7/19

10:55 am-10:51 pm

1 stop13h 56m

$549

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Wed 6/24

10:45 am-10:37 pm

2 stops13h 52m

$765

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Wed 4/22

2:13 pm-11:46 pm

2 stops11h 33m

$836
Quickest one-way

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sun 7/26

4:25 pm-11:44 pm

2 stops9h 19m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

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.

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.

See more FAQs

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