ONT - CWA

$363 Find Cheap Flights from Ontario to Wausau

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Wausau departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Wausau

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Wausau, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Wausau, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$449
American Airlines
Thu 4/30Sat 5/9
ONT - CWA • 2 stops
Cheapest one-way
$363
Delta
Wed 6/24
ONT - CWA • 2 stops
Top airlines
American Airlines
Cheapest • from $449 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Wausau. You'll need at least 2 connections.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Wausau (ONT-CWA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Wausau that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Wausau

Thu, Apr 30 - Sat, May 9
American Airlines Logo
11:59 pm - 1:43 pm
ONT
-
CWA
11h 44m
2 stops
American Airlines Logo
2:13 pm - 11:46 pm
CWA
-
ONT
11h 33m
2 stops
$449American Airlines
Thu, Apr 30 - Sat, May 9
American Airlines Logo
7:35 pm - 1:43 pm
ONT
-
CWA
16h 08m
2 stops
American Airlines Logo
2:13 pm - 11:46 pm
CWA
-
ONT
11h 33m
2 stops
$503American Airlines
Wed, May 20 - Wed, May 27
Delta Logo
6:00 am - 8:58 pm
ONT
-
CWA
12h 58m
2 stops
Delta Logo
4:32 pm - 11:34 pm
CWA
-
ONT
9h 02m
2 stops
$508Delta
Fri, Jun 5 - Fri, Jun 12
United Airlines Logo
6:30 pm - 2:00 pm
ONT
-
CWA
17h 30m
2 stops
United Airlines Logo
10:45 am - 10:37 pm
CWA
-
ONT
13h 52m
2 stops
$572United Airlines
Thu, May 21 - Wed, May 27
Delta Logo
4:57 pm - 3:52 pm
ONT
-
CWA
20h 55m
2 stops
Delta Logo
4:32 pm - 11:34 pm
CWA
-
ONT
9h 02m
2 stops
$591Delta
Thu, May 21 - Wed, May 27
Delta Logo
4:57 pm - 3:52 pm
ONT
-
CWA
20h 55m
2 stops
Delta Logo
4:32 pm - 11:34 pm
CWA
-
ONT
9h 02m
2 stops
$650Delta
Fri, Aug 7 - Fri, Aug 14
American Airlines Logo
4:54 pm - 9:18 am
ONT
-
CWA
14h 24m
2 stops
American Airlines Logo
9:49 am - 9:39 pm
CWA
-
ONT
13h 50m
2 stops
$654American Airlines
Fri, Aug 7 - Fri, Aug 14
American Airlines Logo
4:54 pm - 9:18 am
ONT
-
CWA
14h 24m
2 stops
American Airlines Logo
9:49 am - 9:39 pm
CWA
-
ONT
13h 50m
2 stops
$675American Airlines
Tue, May 5 - Fri, May 8
American Airlines Logo
11:59 pm - 1:43 pm
ONT
-
CWA
11h 44m
2 stops
American Airlines Logo
2:13 pm - 9:59 pm
CWA
-
ONT
9h 46m
2 stops
$739American Airlines
Mon, Jun 1 - Fri, Jun 12
United Airlines Logo
6:30 am - 9:27 pm
ONT
-
CWA
12h 57m
1 stop
United Airlines Logo
10:45 am - 9:55 pm
CWA
-
ONT
13h 10m
2 stops
$787United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Wausau flights

Get data-powered insights and trends into flights from Ontario to Wausau to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Wausau?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Wausau were found on American Airlines ($449) and Delta ($508).

Find deals

Good to know

Cheapest flight$363
Flight from Ontario to Wausau

When to book flights from Ontario to Wausau

Are your dates flexible? Find out the best times to travel from Ontario to Wausau based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Wausau

  • What is the cheapest flight from Ontario to Wausau?

    In the last 3 days, the lowest price for a flight from Ontario to Wausau was $363 for a one-way ticket and $449 for a round-trip.

  • Do I need a passport to fly between Ontario and Wausau?

    No, a passport isn't needed to fly from Ontario to Wausau. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Ontario to Wausau?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Wausau?

    oneworld is the only airline alliance operating flights between Ontario and Wausau.

  • How does KAYAK find such low prices on flights from Ontario to Wausau?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Wausau.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Wausau?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Wausau from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Wausau?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Wausau with an airline and back to Ontario with another airline. Booking your flights between Ontario and CWA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Wausau?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Wausau from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ontario to Wausau

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Wausau. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Wausau? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11549 reviews
7.2Comfort
7.5Boarding
6.9Entertainment
6.4Food
7.9Crew
Airline reviews

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

10.0 ExcellentAdriana, Apr 2026
ONT - PHX
Read more American Airlines reviews

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

there are no options s for snack besides cookies would ve nice to have a salty option n

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Everything you need to know for your flight from Ontario to Wausau

Information on your arrival and departure airports

Ontario (ONT)
Wausau (CWA)