$701+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CWA
Sep 19 — Sep 261
Round-trip
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
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Best
Last-minute
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 August 20, 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 August 20, 2026.
This American Airlines deal was found by Cheapflights users on 8/15. 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 10/77:34 pm -
2 stops13h 26m
Sun 10/1111:30 am -
2 stops11h 41m
Deal found 8/15![American Airlines logo]()
$728
This American Airlines deal was found by Cheapflights users on 8/15. 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 10/87:34 pm -
2 stops13h 26m
Sun 10/114:42 pm -
2 stops8h 11m
Deal found 8/15![American Airlines logo]()
$750
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/2110:25 am -
2 stops11h 59m
Wed 9/235:49 am -
2 stops9h 36m
Deal found 8/17![American Airlines logo]()
$767
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 8/2512:33 pm -
2 stops9h 23m
Fri 8/289:54 am -
2 stops10h 21m
Deal found 8/15![American Airlines logo]()
$906
This Delta deal was found by Cheapflights users on 8/18. 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 12/226:00 am -
2 stops7h 48m
Thu 12/314:15 pm -
2 stops8h 13m
Deal found 8/18![Delta logo]()
$4,214
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 August 20, 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 August 20, 2026.
This American Airlines deal was found by Cheapflights users on 8/15. 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 10/77:34 pm -
2 stops13h 26m
Sun 10/1111:30 am -
2 stops11h 41m
Deal found 8/15![American Airlines logo]()
$728
This American Airlines deal was found by Cheapflights users on 8/15. 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 10/87:34 pm -
2 stops13h 26m
Sun 10/114:42 pm -
2 stops8h 11m
Deal found 8/15![American Airlines logo]()
$750
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/2110:25 am -
2 stops11h 59m
Wed 9/235:49 am -
2 stops9h 36m
Deal found 8/17![American Airlines logo]()
$767
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/1310:25 am -
2 stops11h 59m
Thu 9/1711:31 am -
2 stops8h 42m
Deal found 8/19![American Airlines logo]()
$914
This Delta deal was found by Cheapflights users on 8/18. 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 12/226:00 am -
2 stops7h 48m
Thu 12/314:15 pm -
2 stops8h 13m
Deal found 8/18![Delta logo]()
$4,214
Last-minute flights from Ontario to WausauDiscover last-minute flight deals from Ontario to Wausau. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Wausau. Data last updated August 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/19. 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 8/212:27 pm -
2 stops16h 57m
Mon 8/249:54 am -
2 stops15h 05m
Deal found 8/19![American Airlines logo]()
$701
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 8/2512:33 pm -
2 stops9h 23m
Fri 8/289:54 am -
2 stops10h 21m
Deal found 8/15![American Airlines logo]()
$906
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/1310:25 am -
2 stops11h 59m
Thu 9/1711:31 am -
2 stops8h 42m
Deal found 8/19![American Airlines logo]()
$914
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/2110:25 am -
2 stops11h 59m
Wed 9/235:49 am -
2 stops9h 36m
Deal found 8/17![American Airlines logo]()
$767
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 August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $728 (American Airlines) |
Popular in | March |
Cheapest in | August |
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 August 20, 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
Wed 10/7
7:34 pm-11:00 am
2 stops13h 26m
Wausau Central Wisconsin
Sun 10/11
11:30 am-9:11 pm
2 stops11h 41m
$728
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Thu 10/8
7:34 pm-11:00 am
2 stops13h 26m
Wausau Central Wisconsin
Sun 10/11
4:42 pm-10:53 pm
2 stops8h 11m
$750
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Mon 9/21
10:25 am-12:24 am
2 stops11h 59m
Wausau Central Wisconsin
Wed 9/23
5:49 am-1:25 pm
2 stops9h 36m
$767
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Sun 9/13
10:25 am-12:24 am
2 stops11h 59m
Wausau Central Wisconsin
Thu 9/17
11:31 am-6:13 pm
2 stops8h 42m
$914
Quickest round-trip
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Tue 12/22
6:00 am-3:48 pm
2 stops7h 48m
Wausau Central Wisconsin
Thu 12/31
4:15 pm-10:28 pm
2 stops8h 13m
$4,214
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 August.
| 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.
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