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Cheap flights from Ontario to Wausau from $409

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Wausau departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Wausau

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:59 pm - 1:43 pm
ONT
-
CWA
11h 44m
2 stops
American Airlines Logo
6:32 pm - 11:34 am
CWA
-
ONT
19h 02m
2 stops
$409American Airlines
Fri, Apr 10 - Mon, Apr 13
United Airlines Logo
1:33 pm - 10:01 am
ONT
-
CWA
18h 28m
2 stops
United Airlines Logo
2:35 pm - 10:28 pm
CWA
-
ONT
9h 53m
1 stop
$553United Airlines
Wed, Jul 1 - Sat, Jul 11
United Airlines Logo
1:33 pm - 10:01 am
ONT
-
CWA
18h 28m
2 stops
United Airlines Logo
2:35 pm - 10:28 pm
CWA
-
ONT
9h 53m
1 stop
$573United Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
1:33 pm - 10:01 am
ONT
-
CWA
18h 28m
2 stops
United Airlines Logo
2:35 pm - 10:28 pm
CWA
-
ONT
9h 53m
1 stop
$578United Airlines
Wed, Jul 1 - Fri, Jul 10
United Airlines Logo
1:33 pm - 10:01 am
ONT
-
CWA
18h 28m
2 stops
United Airlines Logo
2:35 pm - 10:28 pm
CWA
-
ONT
9h 53m
1 stop
$598United Airlines
Sat, Jul 4 - Fri, Jul 10
United Airlines Logo
7:00 am - 10:01 am
ONT
-
CWA
25h 01m
1 stop
United Airlines Logo
2:35 pm - 10:28 pm
CWA
-
ONT
9h 53m
1 stop
$614United Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
7:00 am - 10:01 am
ONT
-
CWA
25h 01m
1 stop
United Airlines Logo
2:35 pm - 10:28 pm
CWA
-
ONT
9h 53m
1 stop
$639United Airlines
Sat, Jul 4 - Fri, Jul 10
United Airlines Logo
1:33 pm - 2:07 pm
ONT
-
CWA
22h 34m
2 stops
United Airlines Logo
2:35 pm - 10:28 pm
CWA
-
ONT
9h 53m
1 stop
$663United Airlines
Fri, Jul 3 - Sat, Jul 11
American Airlines Logo
10:36 pm - 11:01 am
ONT
-
CWA
10h 25m
2 stops
American Airlines Logo
5:20 am - 4:22 pm
CWA
-
ONT
13h 02m
2 stops
$679American Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
10:36 pm - 11:01 am
ONT
-
CWA
10h 25m
2 stops
American Airlines Logo
11:31 am - 9:24 pm
CWA
-
ONT
11h 53m
2 stops
$682American Airlines
Wed, Apr 1 - Sun, Apr 5

American Airlines flights from Ontario to Wausau

Our best American Airlines deals on Ontario to Wausau flight tickets
American Airlines
Apr 10
ONT11:59 pmOntario
11h 44m
2 stops
CWA1:43 pmWausau Central Wisconsin
Apr 13
CWA6:32 pmWausau Central Wisconsin
19h 02m
2 stops
ONT11:34 amOntario
$409
American Airlines
Apr 1
ONT10:36 pmOntario
10h 25m
2 stops
CWA11:01 amWausau Central Wisconsin
Apr 5
CWA5:20 amWausau Central Wisconsin
13h 02m
2 stops
ONT4:22 pmOntario
$679
American Airlines
Apr 1
ONT10:36 pmOntario
10h 25m
2 stops
CWA11:01 amWausau Central Wisconsin
Apr 5
CWA11:31 amWausau Central Wisconsin
11h 53m
2 stops
ONT9:24 pmOntario
$682

United Airlines flights from Ontario to Wausau

Our best United Airlines deals on Ontario to Wausau flight tickets
United Airlines
Jul 1
ONT1:33 pmOntario
18h 28m
2 stops
CWA10:01 amWausau Central Wisconsin
Jul 11
CWA2:35 pmWausau Central Wisconsin
9h 53m
1 stop
ONT10:28 pmOntario
$553
United Airlines
Jul 4
ONT1:33 pmOntario
18h 28m
2 stops
CWA10:01 amWausau Central Wisconsin
Jul 11
CWA2:35 pmWausau Central Wisconsin
9h 53m
1 stop
ONT10:28 pmOntario
$573
United Airlines
Jul 1
ONT1:33 pmOntario
18h 28m
2 stops
CWA10:01 amWausau Central Wisconsin
Jul 10
CWA2:35 pmWausau Central Wisconsin
9h 53m
1 stop
ONT10:28 pmOntario
$578

momondo 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, momondo users made 832,500 searches. Data last updated February 15, 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

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Fri 4/10

11:59 pm-1:43 pm

2 stops11h 44m

Wausau Central Wisconsin

Mon 4/13

6:32 pm-11:34 am

2 stops19h 02m

$409

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 7/1

1:33 pm-10:01 am

2 stops18h 28m

Wausau Central Wisconsin

Sat 7/11

2:35 pm-10:28 pm

1 stop9h 53m

$553

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Sat 7/4

1:33 pm-10:01 am

2 stops18h 28m

Wausau Central Wisconsin

Sat 7/11

2:35 pm-10:28 pm

1 stop9h 53m

$573

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 7/1

1:33 pm-10:01 am

2 stops18h 28m

Wausau Central Wisconsin

Fri 7/10

2:35 pm-10:28 pm

1 stop9h 53m

$578

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Sat 7/4

1:33 pm-10:01 am

2 stops18h 28m

Wausau Central Wisconsin

Fri 7/10

2:35 pm-10:28 pm

1 stop9h 53m

$598

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Sat 7/4

7:00 am-10:01 am

1 stop25h 01m

Wausau Central Wisconsin

Sat 7/11

2:35 pm-10:28 pm

1 stop9h 53m

$614

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Sat 7/4

7:00 am-10:01 am

1 stop25h 01m

Wausau Central Wisconsin

Fri 7/10

2:35 pm-10:28 pm

1 stop9h 53m

$639

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Fri 7/3

1:33 pm-2:07 pm

2 stops22h 34m

Wausau Central Wisconsin

Sat 7/11

2:35 pm-10:28 pm

1 stop9h 53m

$663

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 4/1

10:36 pm-11:01 am

2 stops10h 25m

Wausau Central Wisconsin

Sun 4/5

5:20 am-4:22 pm

2 stops13h 02m

$679

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 4/1

10:36 pm-11:01 am

2 stops10h 25m

Wausau Central Wisconsin

Sun 4/5

11:31 am-9:24 pm

2 stops11h 53m

$682

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Wausau from

How to get the cheapest flight ticket from Ontario to Wausau

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Wausau?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Wausau from Ontario according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Wausau. Keep in mind that there are 3 different airlines that fly to Wausau on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Wausau

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Wausau according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Wausau (ONT to CWA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Wausau

Fastest flight time

11h 44m

Direct flights

None
The fastest flight from Ontario to Wausau takes 11h 44m
There are no direct flights from Ontario to Wausau. There are no popular flight routes from Ontario to Wausau.
Search flight deals

  • How far is Ontario to Wausau Central Wisconsin by plane?

    The distance between Ontario and Wausau Central Wisconsin is about 1659.9 mi. By plane, this route typically takes 11h 44m.

  • When did momondo last update prices for flights from Ontario Airport to Wausau Central Wisconsin Airport?

    Prices for flights from Ontario Airport to Wausau Central Wisconsin Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Wausau Central Wisconsin Airport?

  • How old do you have to be to fly from Ontario Airport to Wausau Central Wisconsin Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Wausau Central Wisconsin Airport.

  • What documentation or ID do you need to fly to Wausau Central Wisconsin Airport?

    The travel and health documents required for your trip to Wausau Central Wisconsin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wausau Central Wisconsin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Wausau?

Best airlines flying from Ontario to Wausau

Compare and see reviews for airlines that fly from Ontario to Wausau with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $344Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights

Traveling to a place near Wausau?

Book flights to Wausau if you plan to visit one of these locations
Stevens Point
Marshfield
Wisconsin Rapids
Abbotsford
Mosinee

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Wausau?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Wausau from Ontario.

Can I find flights from Ontario to Wausau with flexible booking policies on momondo?

All flight searches from Ontario to Wausau on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Wausau?

momondo provides multiple filters to help you find the best flight to Wausau from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Wausau right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Wausau now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Wausau and let you know when they change.

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