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Cheap flights from Ontario to Wausau from $410

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 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
6:15 am - 11:59 pm
ONT
-
CWA
15h 44m
2 stops
American Airlines Logo
9:42 am - 6:57 pm
CWA
-
ONT
11h 15m
2 stops
$410American Airlines
Tue, Sep 8 - Sat, Sep 12
Delta Logo
6:20 am - 9:14 pm
ONT
-
CWA
12h 54m
2 stops
Delta Logo
7:01 am - 5:20 pm
CWA
-
ONT
12h 19m
2 stops
$537Delta
Wed, Sep 16 - Tue, Sep 22
American Airlines Logo
1:05 pm - 12:24 am
ONT
-
CWA
9h 19m
2 stops
American Airlines Logo
5:05 pm - 12:06 pm
CWA
-
ONT
21h 01m
2 stops
$613American Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
1:05 pm - 12:24 am
ONT
-
CWA
9h 19m
2 stops
American Airlines Logo
5:05 pm - 12:06 pm
CWA
-
ONT
21h 01m
2 stops
$621American Airlines
Mon, Sep 14 - Tue, Sep 22
American Airlines Logo
1:05 pm - 12:24 am
ONT
-
CWA
9h 19m
2 stops
American Airlines Logo
5:05 pm - 6:17 pm
CWA
-
ONT
27h 12m
2 stops
$627American Airlines
Tue, Sep 15 - Mon, Sep 21
American Airlines Logo
1:05 pm - 12:24 am
ONT
-
CWA
9h 19m
2 stops
American Airlines Logo
5:05 pm - 6:17 pm
CWA
-
ONT
27h 12m
2 stops
$635American Airlines
Mon, Sep 14 - Mon, Sep 21
American Airlines Logo
1:05 pm - 12:24 am
ONT
-
CWA
9h 19m
2 stops
American Airlines Logo
11:31 am - 6:17 pm
CWA
-
ONT
8h 46m
2 stops
$642American Airlines
Tue, Sep 15 - Thu, Sep 24
American Airlines Logo
1:05 pm - 12:24 am
ONT
-
CWA
9h 19m
2 stops
American Airlines Logo
11:31 am - 6:17 pm
CWA
-
ONT
8h 46m
2 stops
$649American Airlines
Mon, Sep 14 - Thu, Sep 24
American Airlines Logo
1:05 pm - 12:24 am
ONT
-
CWA
9h 19m
2 stops
American Airlines Logo
5:05 pm - 12:03 pm
CWA
-
ONT
20h 58m
2 stops
$662American Airlines
Tue, Sep 15 - Fri, Sep 25
American Airlines Logo
1:05 pm - 12:24 am
ONT
-
CWA
9h 19m
2 stops
American Airlines Logo
5:05 pm - 12:03 pm
CWA
-
ONT
20h 58m
2 stops
$670American Airlines
Mon, Sep 14 - Fri, Sep 25

American Airlines flights from Ontario to Wausau

Our best American Airlines deals on Ontario to Wausau flight tickets
American Airlines
Sep 8
ONT6:15 amOntario
15h 44m
2 stops
CWA11:59 pmWausau Central Wisconsin
Sep 12
CWA9:42 amWausau Central Wisconsin
11h 15m
2 stops
ONT6:57 pmOntario
$410
American Airlines
May 30
ONT10:22 amOntario
11h 33m
2 stops
CWA11:55 pmWausau Central Wisconsin
Jun 3
CWA9:45 amWausau Central Wisconsin
14h 53m
2 stops
ONT10:38 pmOntario
$511
American Airlines
Sep 15
ONT1:05 pmOntario
9h 19m
2 stops
CWA12:24 amWausau Central Wisconsin
Sep 22
CWA5:05 pmWausau Central Wisconsin
21h 01m
2 stops
ONT12:06 pmOntario
$613

Delta flights from Ontario to Wausau

Our best Delta deals on Ontario to Wausau flight tickets
Delta
Sep 16
ONT6:20 amOntario
12h 54m
2 stops
CWA9:14 pmWausau Central Wisconsin
Sep 22
CWA7:01 amWausau Central Wisconsin
12h 19m
2 stops
ONT5:20 pmOntario
$537
Delta
May 27
ONT9:50 amOntario
9h 08m
2 stops
CWA8:58 pmWausau Central Wisconsin
May 31
CWA4:32 pmWausau Central Wisconsin
9h 02m
2 stops
ONT11:34 pmOntario
$575
Delta
Sep 17
ONT1:00 pmOntario
24h 40m
2 stops
CWA3:40 pmWausau Central Wisconsin
Sep 22
CWA7:01 amWausau Central Wisconsin
18h 36m
2 stops
ONT11:37 pmOntario
$712

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 May 27, 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

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Tue 9/8

6:15 am-11:59 pm

2 stops15h 44m

Wausau Central Wisconsin

Sat 9/12

9:42 am-6:57 pm

2 stops11h 15m

$410

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Wed 9/16

6:20 am-9:14 pm

2 stops12h 54m

Wausau Central Wisconsin

Tue 9/22

7:01 am-5:20 pm

2 stops12h 19m

$537

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Tue 9/15

1:05 pm-12:24 am

2 stops9h 19m

Wausau Central Wisconsin

Tue 9/22

5:05 pm-12:06 pm

2 stops21h 01m

$613

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Mon 9/14

1:05 pm-12:24 am

2 stops9h 19m

Wausau Central Wisconsin

Tue 9/22

5:05 pm-12:06 pm

2 stops21h 01m

$621

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Tue 9/15

1:05 pm-12:24 am

2 stops9h 19m

Wausau Central Wisconsin

Mon 9/21

5:05 pm-6:17 pm

2 stops27h 12m

$627

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Mon 9/14

1:05 pm-12:24 am

2 stops9h 19m

Wausau Central Wisconsin

Mon 9/21

5:05 pm-6:17 pm

2 stops27h 12m

$635
Quickest round-trip

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Tue 9/15

1:05 pm-12:24 am

2 stops9h 19m

Wausau Central Wisconsin

Thu 9/24

11:31 am-6:17 pm

2 stops8h 46m

$642

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Mon 9/14

1:05 pm-12:24 am

2 stops9h 19m

Wausau Central Wisconsin

Thu 9/24

11:31 am-6:17 pm

2 stops8h 46m

$649

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Tue 9/15

1:05 pm-12:24 am

2 stops9h 19m

Wausau Central Wisconsin

Fri 9/25

5:05 pm-12:03 pm

2 stops20h 58m

$662

OntarioWausau

ONT - CWA

ONTCWA

Ontario

Mon 9/14

1:05 pm-12:24 am

2 stops9h 19m

Wausau Central Wisconsin

Fri 9/25

5:05 pm-12:03 pm

2 stops20h 58m

$670

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Ontario to Wausau Central Wisconsin?

American Airlines and Delta are the most popular carriers operating from Ontario to Wausau Central Wisconsin

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 41% of people opting to fly with this airline when traveling to Wausau. Keep in mind that there are 4 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

9h 08m

Direct flights

None
The fastest flight from Ontario to Wausau takes 9h 08m
There are no direct flights from Ontario to Wausau. There are no popular flight routes from Ontario to Wausau.
Search flight deals

Frequently asked questions about flying from Ontario to Wausau

  • 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 9h 08m.

  • 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 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.

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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