HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$545+ Cheap flights from Wausau to Ontario (CWA - ONT)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
CWA — ONT
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wausau to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 23, 2026.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:00 am
CWA
-
ONT
2 stops13h 56m
United Airlines
Sat 11/75:00 am
ONT
-
CWA
2 stops10h 45m
United Airlines
Deal found 7/20$545
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/174:15 pm
CWA
-
ONT
2 stops9h 33m
Delta
Tue 12/226:00 am
ONT
-
CWA
2 stops7h 48m
Delta
Deal found 7/22$639
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.
Fri 7/245:42 am
CWA
-
ONT
2 stops9h 40m
American Airlines
Tue 7/281:11 pm
ONT
-
CWA
2 stops9h 08m
American Airlines
Deal found 7/18$717
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.
Fri 7/245:42 am
CWA
-
ONT
2 stops9h 40m
American Airlines
Fri 7/311:11 pm
ONT
-
CWA
2 stops9h 08m
American Airlines
Deal found 7/18$721
This American Airlines deal was found by Cheapflights users on 7/21. 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 10/86:00 am
CWA
-
ONT
2 stops9h 30m
American Airlines
Tue 10/131:05 pm
ONT
-
CWA
2 stops9h 13m
American Airlines
Deal found 7/21$753
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:00 am
CWA
-
ONT
2 stops13h 56m
United Airlines
Sun 11/86:46 am
ONT
-
CWA
1 stop8h 59m
United Airlines
Deal found 7/20$814
This American Airlines deal was found by Cheapflights users on 7/21. 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 10/811:30 am
CWA
-
ONT
2 stops9h 14m
American Airlines
Sun 10/117:34 pm
ONT
-
CWA
2 stops13h 26m
American Airlines
Deal found 7/21$822
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:25 pm
CWA
-
ONT
2 stops9h 23m
Delta
Wed 7/299:40 am
ONT
-
CWA
2 stops9h 35m
Delta
Deal found 7/18$998
This Delta deal was found by Cheapflights users on 7/21. 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 11/64:31 pm
CWA
-
ONT
2 stops7h 31m
Delta
Mon 11/96:00 am
ONT
-
CWA
2 stops7h 48m
Delta
Deal found 7/21$1,566
This Delta deal was found by Cheapflights users on 7/21. 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 9/94:20 pm
CWA
-
ONT
2 stops7h 44m
Delta
Wed 9/169:52 am
ONT
-
CWA
2 stops9h 13m
Delta
Deal found 7/21$1,635
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 9/264:20 pm
CWA
-
ONT
2 stops7h 44m
Delta
Sat 10/37:05 am
ONT
-
CWA
2 stops12h 00m
Delta
Deal found 7/21$3,626

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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$545
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$545
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
Highest demand for flights based on searches. 9% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 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 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 July 23, 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

Thu 10/8

11:30 am-6:44 pm

2 stops9h 14m

Ontario

Mon 10/12

1:05 pm-12:18 am

2 stops9h 13m

$822

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Thu 10/8

11:30 am-6:44 pm

2 stops9h 14m

Ontario

Sun 10/11

7:34 pm-11:00 am

2 stops13h 26m

$822

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Tue 7/28

4:25 pm-11:48 pm

2 stops9h 23m

Ontario

Wed 7/29

9:40 am-9:15 pm

2 stops9h 35m

$998
Quickest round-trip

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Wed 9/9

4:20 pm-10:04 pm

2 stops7h 44m

Ontario

Wed 9/16

9:52 am-9:05 pm

2 stops9h 13m

$1,635

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Sat 9/26

4:20 pm-10:04 pm

2 stops7h 44m

Ontario

Sat 10/3

7:05 am-9:05 pm

2 stops12h 00m

$3,626
Cheapest one-way
Quickest one-way

WausauOntario

CWA - ONT

CWAONT

Wausau Central Wisconsin

Thu 10/8

6:55 am-6:13 pm

2 stops13h 18m

$2,987

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Sorted by cheapest first

Compare providers for flights from Wausau to Ontario

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 Wausau to Ontario 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 Wausau-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wausau-Ontario flight deals on Cheapflights vs. FlightHub >95% 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 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 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 American Airlines and Delta fly from Wausau to Ontario in about 9h 14m. The time it takes to get you to your destination can typically vary by up to 09m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wausau to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Ontario flights
O'Hare Intl to San Francisco flights
O'Hare Intl to San Diego flights
Minneapolis to Las Vegas flights
Minneapolis to Los Angeles flights
Minneapolis to San Francisco flights
O'Hare Intl to Santa Ana flights
Minneapolis to San Diego flights
O'Hare Intl to Reno flights
O'Hare Intl to Burbank flights
Minneapolis to Ontario flights
Milwaukee to Las Vegas flights
O'Hare Intl to San Jose flights
Madison to Las Vegas flights
O'Hare Intl to Sacramento flights
Minneapolis to Santa Ana flights
O'Hare Intl to Palm Springs flights
Minneapolis to Sacramento flights
Minneapolis to Burbank flights
Appleton to Las Vegas flights
O'Hare Intl to Fresno flights
Minneapolis to Palm Springs flights
Minneapolis to Oakland flights
O'Hare Intl to Oakland flights
O'Hare Intl to Santa Barbara flights
Milwaukee to San Diego flights
Milwaukee to Los Angeles flights
O'Hare Intl to Long Beach flights
Minneapolis to San Jose flights
Minneapolis to Fresno flights
Madison to San Diego flights
Green Bay to Las Vegas flights
Milwaukee to San Francisco flights
Minneapolis to Reno flights
Madison to San Francisco flights
Appleton to San Diego flights
Minneapolis to Long Beach flights
Appleton to Los Angeles flights
Milwaukee to San Jose flights
Appleton to San Francisco flights
Madison to Los Angeles flights
Milwaukee to Ontario flights
Wausau to Las Vegas flights
Madison to Ontario flights
Madison to Sacramento flights
Milwaukee to Palm Springs flights
Milwaukee to Sacramento flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.