$509+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CWA
Nov 8 — Nov 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 October 9, 2026.
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 October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Wed 11/111:23 pm -
2 stops8h 52m
Tue 11/175:33 am -
2 stops12h 46m
Deal found 10/4![American Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Fri 11/61:23 pm -
2 stops8h 52m
Wed 11/114:53 pm -
2 stops17h 46m
Deal found 10/4![American Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 10/7. 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 10/227:34 pm -
2 stops13h 26m
Mon 10/264:42 pm -
2 stops18h 28m
Deal found 10/7![American Airlines logo]()
$772
Best flights from Ontario to WausauDiscover carefully curated flight deals from Ontario to Wausau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Ontario to Wausau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Fri 11/61:23 pm -
2 stops8h 52m
Wed 11/114:53 pm -
2 stops17h 46m
Deal found 10/4![American Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 10/7. 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 10/227:34 pm -
2 stops13h 26m
Mon 10/264:42 pm -
2 stops18h 28m
Deal found 10/7![American Airlines logo]()
$772
Last-minute flights from Ontario to WausauDiscover last-minute flight deals from Ontario to Wausau. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Wausau. Data last updated October 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/7. 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 10/227:34 pm -
2 stops13h 26m
Mon 10/264:42 pm -
2 stops18h 28m
Deal found 10/7![American Airlines logo]()
$772
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Fri 11/61:23 pm -
2 stops8h 52m
Wed 11/114:53 pm -
2 stops17h 46m
Deal found 10/4![American Airlines logo]()
$567
One-way flights from Ontario to WausauSearch for one-way flight options from Ontario to Wausau. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Ontario to Wausau. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:45 am -
2 stops9h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$578
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $567 (American Airlines) |
Popular in | March |
Cheapest in | October |
Average price | $413 |
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 7,457,451 searches. Data last updated October 9, 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
Cheapest round-trip
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Fri 11/6
1:23 pm-12:15 am
2 stops8h 52m
Wausau Central Wisconsin
Wed 11/11
4:53 pm-8:39 am
2 stops17h 46m
$567
Quickest round-trip
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Sun 10/25
9:45 am-9:12 pm
2 stops9h 27m
Wausau Central Wisconsin
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$578
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Thu 10/22
7:34 pm-11:00 am
2 stops13h 26m
Wausau Central Wisconsin
Mon 10/26
4:42 pm-9:10 am
2 stops18h 28m
$772
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ONT-CWA
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.
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Ontario
Popular flights