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Wausau

$459+ Cheap flights from Ontario to Wausau (ONT - CWA)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CWA
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Ontario to Wausau

Cheapest flights from Ontario to Wausau
Explore the most affordable flight options available from Ontario to Wausau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/1212:59 pm
ONT
-
CWA
2 stops18h 25m
American Airlines
Sat 8/156:00 am
CWA
-
ONT
2 stops14h 58m
American Airlines
Deal found 7/22$522
This Delta deal was found by Cheapflights users on 7/20. 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.
Wed 9/239:52 am
ONT
-
CWA
2 stops9h 13m
Delta
Tue 9/296:51 am
CWA
-
ONT
2 stops11h 44m
Delta
Deal found 7/20$601
This Delta deal was found by Cheapflights users on 7/20. 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.
Wed 9/239:52 am
ONT
-
CWA
2 stops9h 13m
Delta
Sat 10/36:51 am
CWA
-
ONT
2 stops11h 44m
Delta
Deal found 7/20$630
This American Airlines deal was found by Cheapflights users on 7/20. 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 9/196:15 am
ONT
-
CWA
2 stops26h 45m
American Airlines
Sat 10/311:31 am
CWA
-
ONT
2 stops8h 46m
American Airlines
Deal found 7/20$640
This American Airlines deal was found by Cheapflights users on 7/20. 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 9/191:05 pm
ONT
-
CWA
2 stops19h 55m
American Airlines
Wed 9/305:05 pm
CWA
-
ONT
2 stops27h 08m
American Airlines
Deal found 7/20$649
This American Airlines deal was found by Cheapflights users on 7/20. 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 9/256:15 am
ONT
-
CWA
2 stops26h 45m
American Airlines
Tue 9/295:05 pm
CWA
-
ONT
2 stops27h 12m
American Airlines
Deal found 7/20$657
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Wed 8/1212:59 pm
ONT
-
CWA
2 stops8h 57m
American Airlines
Sun 8/169:54 am
CWA
-
ONT
2 stops14h 01m
American Airlines
Deal found 7/18$672
This American Airlines deal was found by Cheapflights users on 7/20. 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 9/191:05 pm
ONT
-
CWA
2 stops19h 55m
American Airlines
Thu 10/111:31 am
CWA
-
ONT
2 stops8h 42m
American Airlines
Deal found 7/20$700
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Mon 9/216:00 am
ONT
-
CWA
2 stops27h 00m
American Airlines
Wed 9/305:05 pm
CWA
-
ONT
2 stops27h 08m
American Airlines
Deal found 7/20$713
This American Airlines deal was found by Cheapflights users on 7/20. 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 9/206:15 am
ONT
-
CWA
2 stops26h 45m
American Airlines
Sat 10/311:31 am
CWA
-
ONT
2 stops8h 46m
American Airlines
Deal found 7/20$716
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Thu 8/134:07 pm
ONT
-
CWA
2 stops15h 17m
American Airlines
Sun 8/169:54 am
CWA
-
ONT
2 stops14h 01m
American Airlines
Deal found 7/18$722
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Mon 9/216:15 am
ONT
-
CWA
2 stops26h 45m
American Airlines
Sat 10/311:31 am
CWA
-
ONT
2 stops8h 46m
American Airlines
Deal found 7/20$724

Find flight deals from Ontario to Wausau

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Wausau (CWA). 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$522
(American Airlines)

One-way from

$459
(Delta)

Popular in

March

Cheapest in

February

Average price

$579
Provider with most accurate pricing for Ontario-Wausau Central Wisconsin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Wausau Central Wisconsin flights.
Search Deals
From Ontario to Wausau Central Wisconsin
Search Deals
One-way flight from Ontario to Wausau Central Wisconsin
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Wausau 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 July 23, 2026.
Use the filters below to find and compare flights from Ontario to Wausau that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 8/12

12:59 pm-9:24 am

2 stops18h 25m

Wausau Central Wisconsin

Sat 8/15

6:00 am-6:58 pm

2 stops14h 58m

$522

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 9/23

9:52 am-9:05 pm

2 stops9h 13m

Wausau Central Wisconsin

Mon 9/28

4:20 pm-4:35 pm

2 stops26h 15m

$601

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 9/23

9:52 am-9:05 pm

2 stops9h 13m

Wausau Central Wisconsin

Tue 9/29

6:51 am-4:35 pm

2 stops11h 44m

$601

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 9/23

9:52 am-9:05 pm

2 stops9h 13m

Wausau Central Wisconsin

Fri 10/2

4:20 pm-4:35 pm

2 stops26h 15m

$601

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Sat 9/19

6:15 am-11:00 am

2 stops26h 45m

Wausau Central Wisconsin

Sat 10/3

11:31 am-6:17 pm

2 stops8h 46m

$640

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 8/12

12:59 pm-11:56 pm

2 stops8h 57m

Wausau Central Wisconsin

Sun 8/16

9:54 am-9:55 pm

2 stops14h 01m

$672

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Mon 9/21

6:00 am-11:00 am

2 stops27h 00m

Wausau Central Wisconsin

Wed 9/30

5:05 pm-6:13 pm

2 stops27h 08m

$713
Quickest round-trip

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Sat 9/19

6:15 am-4:35 pm

2 stops8h 20m

Wausau Central Wisconsin

Sun 9/27

11:31 am-6:13 pm

2 stops8h 42m

$983

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Sat 8/8

7:05 am-9:19 pm

2 stops12h 14m

Wausau Central Wisconsin

Sun 8/9

7:01 am-5:21 pm

2 stops12h 20m

$3,802

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Fri 8/7

9:43 am-9:19 pm

2 stops9h 36m

Wausau Central Wisconsin

Sat 8/8

7:01 am-6:30 pm

2 stops13h 29m

$5,593

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario to Wausau

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Wausau in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Wausau flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Wausau flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Wausau flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Wausau flights, Cheapflights users trust FlightHub the most. FlightHub 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 Ontario-Wausau 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 Ontario to Wausau

Have a flexible travel schedule? Discover the best time to fly to Wausau from Ontario 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 Ontario to Wausau. 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 Ontario to Wausau?

    Departing from Ontario to Wausau will take you 9h 13m. The distance from Ontario to Wausau is about 1652 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Wausau 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

Browse thousands of different options on Cheapflights for your next trip

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