$529+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CWA
Aug 5 — Aug 121
1 adult, Economy
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Find cheap flights from Ontario to Wausau 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 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 31, 2025.
Round-trip from | $529 (American Airlines) |
|---|---|
Popular in | November |
Cheapest in | August |
Average price | $527 |
Find flight deals from Ontario to Wausau
Cheapest flights from Ontario to WausauExplore 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 31, 2025.
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 31, 2025.
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/56:10 amONT - CWA
2 stops12h 47mAmerican Airlines
Tue 9/99:51 amCWA - ONT
2 stops10h 25mAmerican Airlines
Deal found 7/29![American Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 12/216:00 amONT - CWA
2 stops30h 11mDelta
Tue 1/67:00 amCWA - ONT
2 stops18h 52mDelta
Deal found 7/31![Delta logo]()
$816
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 31, 2025.
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
Fri 9/5
6:10 am-8:57 pm
2 stops12h 47m
Wausau Central Wisconsin
Tue 9/9
9:51 am-6:16 pm
2 stops10h 25m
$529
OntarioWausau
ONT - CWA
ONTCWA
Ontario
Sun 12/21
6:00 am-2:11 pm
2 stops30h 11m
Wausau Central Wisconsin
Tue 1/6
7:00 am-11:52 pm
2 stops18h 52m
$816
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, March is the cheapest month in which you can book a flight from Ontario to Wausau (average of $411). Flying from Ontario to Wausau in December is currently the most expensive (average of $571). 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 July 31, 2025.
Peruse reviews from past customers who have flown with Delta and 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.
Comfort
7.9
Boarding
8.2
Crew
8.5
Entertainment
7.9
Overall
8.0
Food
7.3
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.9
Boarding
8.2
Crew
8.5
Entertainment
7.9
Overall
8.0
Food
7.3
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.9
Boarding
8.2
Crew
8.5
Entertainment
7.9
Overall
8.0
Food
7.3
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL