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CA $487 Cheap Flights from Ontario Intl. Airport (ONT) to Appleton (ATW)

View CA $487 flight on Thu, Dec 24, 2026Opens in a new window

Popular airlines from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)

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Cheap flights from Ontario Intl. Airport (ONT) to Appleton (ATW)

Prices were available within the past 7 days and start at CA $487 for one-way flights and CA $494 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Dec 24 - Wed, Jan 6
ONT
Ontario
ATW
Appleton
CA $494 Roundtrip, found 3 days ago
CA $494
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 24 from Ontario to Appleton, returning Wed, Jan 6, priced at CA $494 found 3 days ago
Delta
Thu, Dec 24 - Tue, Jan 5
ONT
Ontario
ATW
Appleton
CA $544 Roundtrip, found 3 days ago
CA $544
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 24 from Ontario to Appleton, returning Tue, Jan 5, priced at CA $544 found 3 days ago
American Airlines
Thu, Dec 24 - Tue, Jan 5
ONT
Ontario
ATW
Appleton
CA $551 Roundtrip, found 3 days ago
CA $551
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 24 from Ontario to Appleton, returning Tue, Jan 5, priced at CA $551 found 3 days ago
Delta
Thu, Dec 24 - Fri, Jan 8
ONT
Ontario
ATW
Appleton
CA $620 Roundtrip, found 3 days ago
CA $620
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 24 from Ontario to Appleton, returning Fri, Jan 8, priced at CA $620 found 3 days ago
American Airlines
Thu, Dec 24 - Tue, Jan 5
ONT
Ontario
ATW
Appleton
CA $627 Roundtrip, found 3 days ago
CA $627
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 24 from Ontario to Appleton, returning Tue, Jan 5, priced at CA $627 found 3 days ago
American Airlines
Thu, Dec 24 - Tue, Jan 5
ONT
Ontario
ATW
Appleton
CA $636 Roundtrip, found 3 days ago
CA $636
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 24 from Ontario to Appleton, returning Tue, Jan 5, priced at CA $636 found 3 days ago
American Airlines
Tue, Dec 22 - Tue, Jan 5
ONT
Ontario
ATW
Appleton
CA $644 Roundtrip, found 3 days ago
CA $644
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Dec 22 from Ontario to Appleton, returning Tue, Jan 5, priced at CA $644 found 3 days ago
United
Fri, Dec 25 - Mon, Jan 4
ONT
Ontario
ATW
Appleton
CA $651 Roundtrip, found 3 days ago
CA $651
Roundtrip
found 3 days ago
Select United flight, departing Fri, Dec 25 from Ontario to Appleton, returning Mon, Jan 4, priced at CA $651 found 3 days ago
American Airlines
Thu, Dec 24 - Tue, Jan 5
ONT
Ontario
ATW
Appleton
CA $682 Roundtrip, found 3 days ago
CA $682
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 24 from Ontario to Appleton, returning Tue, Jan 5, priced at CA $682 found 3 days ago
Delta
Thu, Dec 24 - Tue, Jan 5
ONT
Ontario
ATW
Appleton
CA $686 Roundtrip, found 3 days ago
CA $686
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Dec 24 from Ontario to Appleton, returning Tue, Jan 5, priced at CA $686 found 3 days ago

Find the cheapest month to fly from Ontario (ONT) to Appleton (ATW)

December is typically the cheapest month to fly

From CA $417 - CA $988 per traveller.

Frequently asked questions

How much does a flight from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) cost?
You can find one-way and return flights from ONT to ATW with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ONT to ATW ticket fares go up or down.
What is the cheapest month to fly from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
The cheapest months to fly from ONT to ATW are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
Enter ONT to ATW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
United is one of the cheapest airlines offering connecting return flights from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.), with prices starting from around CA$426 for flights that can be booked for departure within the next year. These flights typically include a layover in Denver Intl. (DEN). These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
To find a cheap flight from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
There are approximately 18 connecting flights per day from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.). Some common connection points include San Francisco Intl. (SFO), Hartsfield-Jackson Atlanta Intl. (ATL), and Dallas-Fort Worth Intl. (DFW).
What is the earliest flight from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
The earliest flight from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) typically departs around 12:55 AM local time. This flight is operated by American Airlines. This is a seasonal service, active only in May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
You'll find the most flights from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) on a Saturday, with around 13 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, American Airlines, and Delta. Looking at the week, Saturday offers notably more flight options compared to other days, ensuring you have plenty of choices.
What are the most popular departure times for flights from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
The most popular departure times for flights from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) are in the early morning, from 6am to 9am. Many major carriers, including United, American Airlines and Delta, offer flights during this window. Many travellers prefer this because it allows for an early start to their journey, often leading to an earlier arrival at their destination.
How long does it take to fly from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
There are no nonstop flights from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.). The distance between these two airports is approximately 2,733 kilometres. If you're flying with one stop, your journey will typically take around 8 hours 48 minutes. Flights with two or more stops usually take longer, averaging about 11 hours. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
Yes, you can fly business class or first class between Ontario Intl. Airport (ONT) and Appleton, WI (ATW).You can fly business class with Delta.First class cabins are available on Delta, United, and American Airlines.
How do I earn miles on a Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) flight with Expedia?
It's easy to earn miles on a Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Appleton, WI (ATW) from Ontario Intl. Airport (ONT)?
If you're planning to travel to Appleton from Los Angeles - Ontario Intl. (ONT), you can fly directly into Appleton Intl. (ATW) which offers domestic flights and connections. Some flights may connect through major hubs like Denver Intl. (DEN), Sky Harbor Intl. (PHX), or Dallas-Fort Worth Intl. (DFW) before reaching Appleton. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) at the last minute?
Typically, booking a last minute flight from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) flight and hotel package?
Securing a Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.)?
If you booked your Ontario Intl. Airport (ONT) to Appleton, WI (ATW-Appleton Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Appleton Intl.
Roundtrip price
CA $494
Distance
2716 km

Book with confidence

Los Angeles to Appleton Flights

The easy way to book your flights from Ontario Intl. Airport to Appleton 

With Expedia, it’s simple to find and book flights to Appleton from Ontario Intl. Airport whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Appleton Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario Intl. Airport to Appleton today, tomorrow, or this week.  

 

Save dollars with cheap flights from Ontario Intl. Airport, ONT to Appleton Intl., ATW 

Sort your search results by price to find great deals on your flight from Ontario Intl. Airport to Appleton—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Appleton from Ontario Intl. Airport currently is just CA $494 rising to CA $686.  

Here are more money-saving tips: 

  • Fly in December when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Appleton  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Appleton from Ontario Intl. Airport 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Appleton with Expedia today.

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