$394+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CWA
Oct 22 — Oct 291
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
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 September 22, 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 September 22, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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.
Thu 9/246:00 am -
2 stops13h 05m
Sat 9/266:51 am -
2 stops12h 28m
Deal found 9/21![Delta logo]()
$580
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Tue 12/227:36 pm -
2 stops14h 24m
Mon 12/284:55 pm -
1 stop9h 02m
Deal found 9/19![American Airlines logo]()
$722
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Thu 9/247:11 pm -
2 stops13h 49m
Sat 9/265:49 am -
2 stops9h 36m
Deal found 9/18![American Airlines logo]()
$744
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am -
2 stops13h 05m
Tue 10/63:45 pm -
2 stops10h 10m
Deal found 9/19![Delta logo]()
$890
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
2 stops13h 05m
Tue 10/63:45 pm -
2 stops10h 10m
Deal found 9/19![Delta logo]()
$930
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:43 pm -
2 stops9h 35m
Sun 10/256:24 am -
3 stops10h 52m
Deal found 9/20![American Airlines logo]()
$951
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/97:34 pm -
2 stops13h 26m
Sun 10/114:42 pm -
2 stops8h 11m
Deal found 9/17![American Airlines logo]()
$965
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/911:59 pm -
2 stops14h 13m
Mon 10/1211:31 am -
2 stops13h 22m
Deal found 9/17![American Airlines logo]()
$989
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:11 pm -
2 stops13h 49m
Fri 10/25:05 pm -
2 stops18h 24m
Deal found 9/20![American Airlines logo]()
$1,143
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 September 22, 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 September 22, 2026.
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Tue 12/227:36 pm -
2 stops14h 24m
Mon 12/284:55 pm -
1 stop9h 02m
Deal found 9/19![American Airlines logo]()
$722
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:25 am -
2 stops11h 53m
Sun 10/254:42 pm -
2 stops8h 11m
Deal found 9/20![American Airlines logo]()
$744
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/97:34 pm -
2 stops13h 26m
Sun 10/114:42 pm -
2 stops8h 11m
Deal found 9/17![American Airlines logo]()
$965
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/911:59 pm -
2 stops14h 13m
Mon 10/1211:31 am -
2 stops13h 22m
Deal found 9/17![American Airlines logo]()
$989
Last-minute flights from Ontario to WausauDiscover last-minute flight deals from Ontario to Wausau. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Wausau. Data last updated September 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
2 stops13h 05m
Tue 10/63:45 pm -
2 stops10h 10m
Deal found 9/19![Delta logo]()
$930
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
2 stops13h 05m
Mon 10/56:51 am -
2 stops12h 28m
Deal found 9/19![Delta logo]()
$5,541
This Delta deal was found by Cheapflights users on 9/21. 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.
Thu 9/246:00 am -
2 stops13h 05m
Sat 9/266:51 am -
2 stops12h 28m
Deal found 9/21![Delta logo]()
$580
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Thu 9/247:11 pm -
2 stops13h 49m
Sat 9/265:49 am -
2 stops9h 36m
Deal found 9/18![American Airlines logo]()
$744
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:11 pm -
2 stops13h 49m
Fri 10/25:05 pm -
2 stops18h 24m
Deal found 9/20![American Airlines logo]()
$1,143
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/97:34 pm -
2 stops13h 26m
Sun 10/114:42 pm -
2 stops8h 11m
Deal found 9/17![American Airlines logo]()
$965
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/911:59 pm -
2 stops14h 13m
Mon 10/1211:31 am -
2 stops13h 22m
Deal found 9/17![American Airlines logo]()
$989
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:43 pm -
2 stops9h 35m
Sun 10/256:24 am -
3 stops10h 52m
Deal found 9/20![American Airlines logo]()
$951
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 September 22, 2026.
Search for one-way flight options from Ontario to Wausau. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/276:00 am -
2 stops7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/276:26 am -
1 stop7h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$404
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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $722 (American Airlines) |
One-way from | $394 (Delta) |
Popular in | March |
Cheapest in | February |
Average price | $614 |
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 September 22, 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
Quickest round-trip
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Wed 1/27
6:00 am-3:48 pm
2 stops7h 48m
Wausau Central Wisconsin
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$394
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Thu 1/28
6:00 am-3:48 pm
2 stops7h 48m
Wausau Central Wisconsin
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$394
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Wed 1/27
6:26 am-4:25 pm
1 stop7h 59m
Wausau Central Wisconsin
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$404
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Thu 1/28
6:26 am-4:25 pm
1 stop7h 59m
Wausau Central Wisconsin
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$404
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Tue 12/22
7:36 pm-12:00 pm
2 stops14h 24m
Wausau Central Wisconsin
Mon 12/28
4:55 pm-11:57 pm
1 stop9h 02m
$722
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Sat 10/17
10:25 am-12:18 am
2 stops11h 53m
Wausau Central Wisconsin
Sun 10/25
4:42 pm-10:53 pm
2 stops8h 11m
$744
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Fri 10/9
7:34 pm-11:00 am
2 stops13h 26m
Wausau Central Wisconsin
Sun 10/11
4:42 pm-10:53 pm
2 stops8h 11m
$965
OntarioWausau
ONT Ontario - CWA Wausau Central Wisconsin
ONTCWA
Ontario
Fri 10/9
11:59 pm-4:12 pm
2 stops14h 13m
Wausau Central Wisconsin
Mon 10/12
11:31 am-10:53 pm
2 stops13h 22m
$989
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 September.
| 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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