Wausau

$380+ Cheap flights from Ontario to Wausau (ONT - CWA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CWA
mai 14 — mai 211
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Cheap flight deals from Ontario to Wausau

Cheapest flights from Ontario to Wausau
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 april 14, 2026.

This American Airlines deal was found by Cheapflights users on 4/13. 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.
lø. 5/1611:59 pm
ONT
-
CWA
2 stops11h 44m
American Airlines
lø. 5/239:51 am
CWA
-
ONT
2 stops12h 05m
American Airlines
Deal found 4/13$468
This Delta deal was found by Cheapflights users on 4/13. 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.
ti. 5/129:50 am
ONT
-
CWA
2 stops9h 08m
Delta
ti. 5/194:32 pm
CWA
-
ONT
2 stops9h 02m
Delta
Deal found 4/13$490
This Delta deal was found by Cheapflights users on 4/13. 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.
on. 5/139:50 am
ONT
-
CWA
2 stops9h 08m
Delta
on. 5/204:32 pm
CWA
-
ONT
2 stops9h 02m
Delta
Deal found 4/13$503
This Delta deal was found by Cheapflights users on 4/13. 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.
ti. 5/129:50 am
ONT
-
CWA
2 stops9h 08m
Delta
to. 5/214:32 pm
CWA
-
ONT
2 stops9h 02m
Delta
Deal found 4/13$511
This Delta deal was found by Cheapflights users on 4/13. 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.
on. 5/139:50 am
ONT
-
CWA
2 stops9h 08m
Delta
to. 5/214:32 pm
CWA
-
ONT
2 stops9h 02m
Delta
Deal found 4/13$524
This United Airlines deal was found by Cheapflights users on 4/8. 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.
fr. 6/56:30 pm
ONT
-
CWA
2 stops17h 30m
United Airlines
fr. 6/1210:45 am
CWA
-
ONT
2 stops13h 52m
United Airlines
Deal found 4/8$572
This Delta deal was found by Cheapflights users on 4/13. 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.
ma. 5/114:57 pm
ONT
-
CWA
2 stops26h 01m
Delta
ti. 5/194:32 pm
CWA
-
ONT
2 stops9h 02m
Delta
Deal found 4/13$576
This Delta deal was found by Cheapflights users on 4/13. 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.
ma. 5/114:57 pm
ONT
-
CWA
2 stops26h 01m
Delta
to. 5/214:32 pm
CWA
-
ONT
2 stops9h 02m
Delta
Deal found 4/13$597
This American Airlines deal was found by Cheapflights users on 4/13. 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.
fr. 5/1511:59 pm
ONT
-
CWA
2 stops11h 44m
American Airlines
lø. 5/239:51 am
CWA
-
ONT
2 stops12h 05m
American Airlines
Deal found 4/13$601
This American Airlines deal was found by Cheapflights users on 4/13. 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.
fr. 5/1511:59 pm
ONT
-
CWA
2 stops11h 44m
American Airlines
sø. 5/249:53 am
CWA
-
ONT
2 stops14h 04m
American Airlines
Deal found 4/13$651
This American Airlines deal was found by Cheapflights users on 4/13. 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.
sø. 5/1711:59 pm
ONT
-
CWA
2 stops11h 44m
American Airlines
lø. 5/239:51 am
CWA
-
ONT
2 stops12h 05m
American Airlines
Deal found 4/13$683
This American Airlines deal was found by Cheapflights users on 4/11. 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.
ma. 5/1811:59 pm
ONT
-
CWA
2 stops11h 44m
American Airlines
fr. 5/226:30 pm
CWA
-
ONT
2 stops17h 01m
American Airlines
Deal found 4/11$700

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 april 14, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$468
(American Airlines)

One-way from

$380
(Delta)

Popular in

March

Cheapest in

October

Average price

$740
Provider with most accurate pricing for Ontario-Wausau Central Wisconsin flight deals.
Provider most trusted by Cheapflights users for Ontario-Wausau Central Wisconsin flights.
From Ontario to Wausau Central Wisconsin
One-way flight from Ontario to Wausau Central Wisconsin
Highest demand for flights based on searches. 16% potential increase in price ($113 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 april 14, 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

Price

Cheapest round-trip
Quickest round-trip

OntarioWausau

ONT - CWA

ONTCWA

Ontario

ti. 5/12

9:50 am-8:58 pm

2 stops9h 08m

Wausau Central Wisconsin

ti. 5/19

4:32 pm-11:34 pm

2 stops9h 02m

$490

OntarioWausau

ONT - CWA

ONTCWA

Ontario

to. 4/30

7:35 pm-1:43 pm

2 stops16h 08m

Wausau Central Wisconsin

lø. 5/9

2:13 pm-11:46 pm

2 stops11h 33m

$503

OntarioWausau

ONT - CWA

ONTCWA

Ontario

ti. 5/12

9:50 am-8:58 pm

2 stops9h 08m

Wausau Central Wisconsin

to. 5/21

4:32 pm-11:34 pm

2 stops9h 02m

$511

OntarioWausau

ONT - CWA

ONTCWA

Ontario

fr. 6/5

6:30 pm-2:00 pm

2 stops17h 30m

Wausau Central Wisconsin

fr. 6/12

10:45 am-10:37 pm

2 stops13h 52m

$572

OntarioWausau

ONT - CWA

ONTCWA

Ontario

ma. 5/11

4:57 pm-8:58 pm

2 stops26h 01m

Wausau Central Wisconsin

ti. 5/19

4:32 pm-11:34 pm

2 stops9h 02m

$576

OntarioWausau

ONT - CWA

ONTCWA

Ontario

ma. 5/18

11:59 pm-1:43 pm

2 stops11h 44m

Wausau Central Wisconsin

fr. 5/22

6:30 pm-9:31 am

2 stops17h 01m

$700

OntarioWausau

ONT - CWA

ONTCWA

Ontario

sø. 8/30

7:00 am-5:50 pm

1 stop8h 50m

Wausau Central Wisconsin

on. 9/2

10:45 am-6:19 pm

1 stop9h 34m

$767

OntarioWausau

ONT - CWA

ONTCWA

Ontario

ti. 5/12

12:19 pm-11:48 pm

2 stops9h 29m

Wausau Central Wisconsin

on. 5/20

2:13 pm-11:46 pm

3 stops11h 33m

$883

OntarioWausau

ONT - CWA

ONTCWA

Ontario

sø. 5/17

9:50 am-8:58 pm

2 stops9h 08m

Wausau Central Wisconsin

fr. 5/22

4:32 pm-11:34 pm

2 stops9h 02m

$917

OntarioWausau

ONT - CWA

ONTCWA

Ontario

to. 7/2

6:30 am-9:32 pm

1 stop13h 02m

Wausau Central Wisconsin

ma. 7/13

2:35 pm-10:51 pm

1 stop10h 16m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 13 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Ontario-Wausau flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Ontario-Wausau flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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.
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, July is the cheapest month in which you can book a flight from Ontario to Wausau (average of $106). Flying from Ontario to Wausau in March is currently the most expensive (average of $358). 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 april 14, 2026.
Peruse reviews from past customers who have flown with 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.

Crew

7.9

Food

6.4

Overall

7.1

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Crew

7.9

Food

6.4

Overall

7.1

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

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.
  • How long is the flight from Ontario to Wausau?

    Departing from Ontario to Wausau will take you 9h 08m. The distance from Ontario to Wausau is about 1652 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Wausau that include hotel bookings?

    Yes. In addition to deals on Ontario to Wausau flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Wausau?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Wausau.

  • Can I find deals for business class flights from Ontario to Wausau?

    Yes. Cheapflights offers flight deals from Ontario to Wausau by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Wausau?

    Currently, July is the cheapest month in which you can book a flight from Ontario to Wausau (average of $106). Flying from Ontario to Wausau in March is currently the most expensive (average of $358). 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.

See more FAQs

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Alternative routes for Ontario to Wausau

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ontario to Wausau

Discover the top airline that operate flights from Ontario to Wausau. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated april 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$631Average$694FlexibilityNo cancel feeOn-time71%

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