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$296+ Cheap flights from Appleton (ATW) to Ontario

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — YYZ
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Appleton to Ontario

Keep the following information in mind while searching for Appleton to Ontario flight deals. Data was last updated August 14, 2025.

Round-trip from

$436
(American Airlines)

One-way from

$296
(American Airlines)
From Appleton Intl to Ontario
Search Deals
One-way flight from Appleton Intl to Ontario
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Find flight deals from Appleton to Ontario

Cheapest flights from Appleton to Ontario
Explore the most affordable flight options available from Appleton to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 10/39:36 amATW - YUL
1 stop25h 09mAmerican Airlines
Mon 10/612:30 pmYUL - ATW
1 stop12h 13mAmerican Airlines
Deal found 8/13$436
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/276:18 pmATW - YYZ
1 stop17h 14mAmerican Airlines
Sat 10/47:35 amYYZ - ATW
2 stops11h 13mAmerican Airlines
Deal found 8/13$488
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 11/143:43 pmATW - YYZ
1 stop18h 03mAmerican Airlines
Sun 11/161:14 pmYYZ - ATW
1 stop11h 19mAmerican Airlines
Deal found 8/14$507
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 9/226:19 pmATW - YYZ
1 stop19h 12mAmerican Airlines
Fri 9/266:29 pmYYZ - ATW
1 stop15h 38mAmerican Airlines
Deal found 8/13$524
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/246:18 pmATW - YYZ
1 stop17h 14mAmerican Airlines
Fri 9/266:29 pmYYZ - ATW
1 stop15h 38mAmerican Airlines
Deal found 8/14$571
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 8/279:36 amATW - YYZ
1 stop26h 00mAmerican Airlines
Thu 9/43:11 pmYYZ - ATW
1 stop18h 56mAmerican Airlines
Deal found 8/14$652
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:34 amATW - YYZ
2 stops14h 09mDelta
Thu 9/410:20 amYYZ - ATW
2 stops12h 57mDelta
Deal found 8/14$659
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 8/306:01 amATW - YYZ
2 stops8h 35mAmerican Airlines
Thu 9/47:15 amYYZ - ATW
2 stops11h 32mAmerican Airlines
Deal found 8/14$667

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Ontario 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 August 14, 2025.
Use the filters below to find and compare flights from Appleton to Ontario that are best for you.

Fly from

Appleton

Fly to

Ontario

Route

Depart

Return

Price

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Fri 10/3

9:36 am-11:45 am

1 stop25h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 10/6

12:30 pm-11:43 pm

1 stop12h 13m

$436

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Sat 9/27

6:18 pm-12:32 pm

1 stop17h 14m

Toronto Pearson Intl

Sat 10/4

7:35 am-5:48 pm

2 stops11h 13m

$488

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Fri 11/14

7:42 pm-12:31 pm

1 stop15h 49m

Toronto Pearson Intl

Sun 11/16

1:14 pm-11:33 pm

1 stop11h 19m

$507

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Mon 9/22

6:19 pm-2:31 pm

1 stop19h 12m

Toronto Pearson Intl

Fri 9/26

6:29 pm-9:07 am

1 stop15h 38m

$524

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Wed 9/24

6:18 pm-12:32 pm

1 stop17h 14m

Toronto Pearson Intl

Fri 9/26

6:29 pm-9:07 am

1 stop15h 38m

$571

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Wed 8/27

9:36 am-12:36 pm

1 stop26h 00m

Toronto Pearson Intl

Thu 9/4

3:11 pm-9:07 am

1 stop18h 56m

$652

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Sun 8/31

6:01 am-11:36 am

1 stop4h 35m

$296

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Sun 8/31

9:47 am-2:34 pm

1 stop3h 47m

$348

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Sun 8/31

6:41 am-7:05 pm

2 stops11h 24m

$353

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Tue 8/19

6:12 pm-10:58 pm

1 stop3h 46m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 14 results
1
2

Best time to book a flight from Appleton to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Appleton to Region of Ontario (average of $243). Flying from Appleton to Region of Ontario in August is currently the most expensive (average of $348). 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated August 14, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Appleton to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Appleton to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Appleton to Ontario?

    For a flight from Appleton to Ontario, you will be flying from Appleton Intl. Appleton Intl (ATW) is just 5.1 mi from the center of the city.

  • What are the cheapest airlines to fly from Appleton to Region of Ontario one-way?

    One-way options have recently been found by users for as low as $296 on American Airlines. Other airlines that offer cheap prices include United Airlines from $353 and Delta from $412 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Appleton to Region of Ontario (average of $243). Flying from Appleton to Region of Ontario in August is currently the most expensive (average of $348). 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

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Alternative routes for Appleton to Ontario

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

Discover the top 2 airlines that operate flights from Appleton to Ontario. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$718FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$725Average$808FlexibilityNo cancel feeOn-time69%

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