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Wausau

$495+ Cheap flights from Ontario to Wausau (ONT - CWA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CWA
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap 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 January 6, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$390
(American Airlines)

Popular in

January

Cheapest in

April

Average price

$878
Provider with most accurate pricing for Ontario-Wausau Central Wisconsin flight deals.
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Provider most trusted by Cheapflights users for Ontario-Wausau Central Wisconsin flights.
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From Ontario to Wausau Central Wisconsin
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Highest demand for flights based on searches. 11% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 6, 2026.

This American Airlines deal was found by Cheapflights users on 1/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/186:00 amONT - CWA
2 stops14h 09mAmerican Airlines
Sat 3/711:31 amCWA - ONT
2 stops11h 31mAmerican Airlines
Deal found 1/4$495
This American Airlines deal was found by Cheapflights users on 1/5. 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 3/511:58 pmONT - CWA
2 stops9h 03mAmerican Airlines
Sun 3/1511:31 amCWA - ONT
2 stops12h 59mAmerican Airlines
Deal found 1/5$500
This Delta deal was found by Cheapflights users on 1/6. 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 4/16:00 amONT - CWA
2 stops13h 07mDelta
Sun 4/54:19 pmCWA - ONT
2 stops9h 31mDelta
Deal found 1/6$535
This American Airlines deal was found by Cheapflights users on 1/6. 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 4/110:56 amONT - CWA
3 stops10h 39mAmerican Airlines
Sun 4/55:20 amCWA - ONT
2 stops13h 02mAmerican Airlines
Deal found 1/6$946

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 January 6, 2026.
Use the filters below to find and compare flights from Ontario to Wausau that are best for you.

Fly from

Ontario

Fly to

Wausau

Route

Depart

Return

Price

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Sun 1/18

6:00 am-10:09 pm

2 stops14h 09m

Wausau Central Wisconsin

Sat 3/7

11:31 am-9:02 pm

2 stops11h 31m

$495

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Thu 3/5

11:58 pm-11:01 am

2 stops9h 03m

Wausau Central Wisconsin

Sun 3/15

11:31 am-10:30 pm

2 stops12h 59m

$500

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 4/1

6:00 am-9:07 pm

2 stops13h 07m

Wausau Central Wisconsin

Sun 4/5

4:19 pm-11:50 pm

2 stops9h 31m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

  • Most accurate provider: When it comes to deals on Ontario-Wausau flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Ontario-Wausau flight deals on Cheapflights vs. Expedia 90-95% 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 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 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.

Cheapflights Insights

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

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

Currently, July is the cheapest month in which you can book a flight from Ontario to Wausau (average of $105). Flying from Ontario to Wausau in June is currently the most expensive (average of $307). 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.

Reviews of airlines servicing Wausau

Get insights into the airlines that provide service to Wausau. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wausau. Reviews last updated January 6, 2026.
Peruse reviews from past customers who have flown with American Airlines from Ontario to Wausau to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,083 reviews

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,083 reviews
American Airlines
7.2
Good
11,083 reviews

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 13h 07m. 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.

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

    Currently, July is the cheapest month in which you can book a flight from Ontario to Wausau (average of $105). Flying from Ontario to Wausau in June is currently the most expensive (average of $307). 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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Alternative routes for Ontario to Wausau

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Top airline flying from Ontario to Wausau

Discover the top airline that operate flights from Ontario to Wausau. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$344Average$694FlexibilityNo cancel feeOn-time71%

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