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Appleton

$176+ Cheap flights from Ontario to Appleton (ONT - ATW)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ATW
sep. 2 — sep. 91
mar. 9/2
mar. 9/9
1 adult, Economy
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Cheap flight deals from Ontario to Appleton

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Appleton (ATW). 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 agosto 28, 2025.

Round-trip from

$379
(United Airlines)

One-way from

$176
(Trip.com)

Popular in

April

Cheapest in

January

Average price

$597
From Ontario to Appleton Intl
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One-way flight from Ontario to Appleton Intl
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Highest demand for flights based on searches. 14% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Ontario to Appleton

Cheapest flights from Ontario to Appleton
Explore the most affordable flight options available from Ontario to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.

This United Airlines deal was found by Cheapflights users on 8/28. 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.
sáb. 9/207:00 amONT - ATW
1 stop6h 09mUnited Airlines
sáb. 9/2712:37 pmATW - ONT
1 stop7h 29mUnited Airlines
Deal found 8/28$379
This Trip.com deal was found by Cheapflights users on 8/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/46:00 amONT - ATW
1 stop8h 12mMultiple Airlines
dom. 9/78:00 amATW - ONT
1 stop15h 23mMultiple Airlines
Deal found 8/26$413
This United Airlines deal was found by Cheapflights users on 8/27. 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.
jue. 9/117:00 amONT - ATW
1 stop7h 49mUnited Airlines
lun. 9/153:45 pmATW - ONT
1 stop8h 45mUnited Airlines
Deal found 8/27$429
This United Airlines deal was found by Cheapflights users on 8/28. 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.
vie. 10/247:02 amONT - ATW
1 stop7h 47mUnited Airlines
dom. 11/22:32 pmATW - ONT
1 stop9h 59mUnited Airlines
Deal found 8/28$469
This American Airlines deal was found by Cheapflights users on 8/27. 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.
mar. 9/211:29 pmONT - ATW
2 stops12h 00mAmerican Airlines
mar. 9/96:33 amATW - ONT
1 stop7h 22mAmerican Airlines
Deal found 8/27$529
This United Airlines deal was found by Cheapflights users on 8/28. 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.
lun. 10/207:02 amONT - ATW
1 stop7h 47mUnited Airlines
jue. 10/232:45 pmATW - ONT
1 stop9h 45mUnited Airlines
Deal found 8/28$597
This United Airlines deal was found by Cheapflights users on 8/26. 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.
jue. 9/46:04 amONT - ATW
2 stops13h 39mUnited Airlines
dom. 9/75:25 pmATW - ONT
1 stop7h 05mUnited Airlines
Deal found 8/26$649

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Appleton 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 agosto 28, 2025.
Use the filters below to find and compare flights from Ontario to Appleton that are best for you.

Fly from

Ontario

Fly to

Appleton

Route

Depart

Return

Price

OntarioAppleton

ONT - ATW

ONTATW

Ontario

sáb. 2/21

7:00 am-4:50 pm

1 stop7h 50m

Appleton Intl

mar. 2/24

3:45 pm-10:26 pm

1 stop8h 41m

$379

OntarioAppleton

ONT - ATW

ONTATW

Ontario

sáb. 9/20

7:00 am-3:09 pm

1 stop6h 09m

Appleton Intl

sáb. 9/27

12:37 pm-6:06 pm

1 stop7h 29m

$379

OntarioAppleton

ONT - ATW

ONTATW

Ontario

jue. 9/11

7:00 am-4:49 pm

1 stop7h 49m

Appleton Intl

lun. 9/15

3:45 pm-10:30 pm

1 stop8h 45m

$429

OntarioAppleton

ONT - ATW

ONTATW

Ontario

vie. 10/24

7:02 am-4:49 pm

1 stop7h 47m

Appleton Intl

dom. 11/2

2:32 pm-10:31 pm

1 stop9h 59m

$469

OntarioAppleton

ONT - ATW

ONTATW

Ontario

sáb. 2/21

6:47 am-9:27 pm

2 stops12h 40m

Appleton Intl

mar. 2/24

11:25 am-5:55 pm

2 stops8h 30m

$477

OntarioAppleton

ONT - ATW

ONTATW

Ontario

jue. 9/11

6:00 am-4:12 pm

1 stop8h 12m

$176

OntarioAppleton

ONT - ATW

ONTATW

Ontario

mar. 10/14

11:36 am-9:42 pm

1 stop8h 06m

$194

OntarioAppleton

ONT - ATW

ONTATW

Ontario

jue. 12/4

12:00 pm-9:59 pm

1 stop7h 59m

$204

OntarioAppleton

ONT - ATW

ONTATW

Ontario

sáb. 10/11

11:36 am-9:42 pm

1 stop8h 06m

$204

OntarioAppleton

ONT - ATW

ONTATW

Ontario

mié. 10/15

11:36 am-9:42 pm

1 stop8h 06m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 15 results
1
2

Best time to book a flight from Ontario to Appleton

Have a flexible travel schedule? Discover the best time to fly to Appleton 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 Appleton

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Appleton (average of $314). Flying from Ontario to Appleton in March is currently the most expensive (average of $421). 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.

What is the cheapest time of day to fly from ONT to ATW?

Find hourly flight availability from Ontario to Appleton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 28, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 42% on flights from Ontario to Appleton by exploring options for tickets at noon.

Reviews of airlines servicing Appleton

Get insights into the airlines that provide service to Appleton. 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 Appleton. Reviews last updated agosto 28, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Ontario to Appleton. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,944 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
8,944 reviews
United Airlines
7.4
Good
8,944 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,944 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Appleton. 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 Appleton?

    Airlines like United Airlines fly from Ontario to Appleton in about 7h 50m. The time it takes to get you to your destination can typically vary by up to . The distance between Ontario and Appleton is about 1697 mi.

  • What are the cheapest airlines flying from Ontario to Appleton round-trip?

    Our cheapest airline available from Ontario to Appleton is American Airlines. Our recent data shows that you can find tickets from as low as $288 on this airline. An additional option worth looking into is United Airlines, starting at $417. American Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Appleton 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 Appleton?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Appleton (average of $314). Flying from Ontario to Appleton in March is currently the most expensive (average of $421). 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

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Neenah
Fond du Lac

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Alternative routes for Ontario to Appleton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Appleton

Discover the top 2 airlines that operate flights from Ontario to Appleton. 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 agosto 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$546FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$417Average$558FlexibilityNo cancel feeOn-time69%

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