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$220+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — YYZ
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(Kiwi.com)

One-way from

$220
(Kiwi.com)
Provider with most accurate pricing for Appleton Intl-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-Toronto (YTO) flights.
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From Appleton Intl to Ontario
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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 October 2, 2025.

This American Airlines deal was found by Cheapflights users on 9/29. 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 11/146:00 amATW - YUL
1 stop8h 11mAmerican Airlines
Sun 11/163:52 pmYUL - ATW
1 stop8h 41mAmerican Airlines
Deal found 9/29$490
This American Airlines deal was found by Cheapflights users on 10/1. 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 11/37:42 pmATW - YUL
2 stops18h 36mAmerican Airlines
Fri 11/73:52 pmYUL - ATW
1 stop18h 17mAmerican Airlines
Deal found 10/1$500
This American Airlines deal was found by Cheapflights users on 9/30. 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 11/53:47 pmATW - YYZ
1 stop18h 05mAmerican Airlines
Sun 11/911:32 amYYZ - ATW
1 stop13h 01mAmerican Airlines
Deal found 9/30$511
This American Airlines deal was found by Cheapflights users on 10/1. 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 11/147:42 pmATW - YYZ
1 stop14h 04mAmerican Airlines
Sun 11/166:00 amYYZ - ATW
1 stop18h 33mAmerican Airlines
Deal found 10/1$512
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:30 amATW - YYZ
2 stops37h 37mMultiple Airlines
Tue 11/116:05 pmYYZ - ATW
1 stop3h 45mMultiple Airlines
Deal found 10/2$571
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/186:13 pmATW - YYZ
1 stop15h 46mAmerican Airlines
Wed 10/223:10 pmYYZ - ATW
1 stop19h 13mAmerican Airlines
Deal found 9/30$591
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Tue 11/49:46 amATW - YUL
2 stops27h 00mAmerican Airlines
Thu 11/63:52 pmYUL - ATW
1 stop24h 26mAmerican Airlines
Deal found 10/1$596
This Mytrip deal was found by Cheapflights users on 10/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:15 pmATW - YUL
3 stops22h 05mMultiple Airlines
Fri 11/76:45 amYUL - ATW
2 stops17h 38mMultiple Airlines
Deal found 10/1$599
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Tue 11/46:30 amATW - YUL
1 stop26h 40mUnited Airlines
Thu 11/69:25 amYUL - ATW
1 stop13h 08mUnited Airlines
Deal found 10/1$672
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 11/276:30 amATW - YYZ
1 stop8h 32mUnited Airlines
Sun 11/306:50 amYYZ - ATW
1 stop9h 17mUnited Airlines
Deal found 9/30$681
This Mytrip deal was found by Cheapflights users on 9/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:53 pmATW - YUL
2 stops24h 34mMultiple Airlines
Sun 11/165:10 pmYUL - ATW
3 stops24h 03mMultiple Airlines
Deal found 9/29$722

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 October 2, 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 11/14

6:00 am-3:11 pm

1 stop8h 11m

Montreal Pierre Elliott Trudeau Intl

Sun 11/16

3:52 pm-11:33 pm

1 stop8h 41m

$490

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Fri 11/14

7:42 pm-10:46 am

1 stop14h 04m

Toronto Pearson Intl

Sun 11/16

6:00 am-7:12 pm

1 stop14h 12m

$511

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Wed 11/5

3:47 pm-10:52 am

1 stop18h 05m

Toronto Pearson Intl

Sun 11/9

11:32 am-11:33 pm

1 stop13h 01m

$511

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Mon 11/3

6:00 am-3:11 pm

1 stop8h 11m

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

3:52 pm-9:09 am

1 stop18h 17m

$534

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Sun 11/9

6:30 am-9:07 pm

2 stops37h 37m

Toronto Pearson Intl

Tue 11/11

6:05 pm-8:50 pm

1 stop3h 45m

$571

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Tue 11/4

9:46 am-1:46 pm

2 stops27h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

3:52 pm-3:18 pm

1 stop24h 26m

$596

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Mon 11/3

4:15 pm-3:20 pm

3 stops22h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

6:45 am-11:23 pm

2 stops17h 38m

$599

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Sat 10/18

6:00 am-6:35 pm

2 stops11h 35m

Toronto Pearson Intl

Wed 10/22

7:29 am-5:41 pm

2 stops11h 12m

$654

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Tue 11/4

6:30 am-10:10 am

1 stop26h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

9:25 am-9:33 pm

1 stop13h 08m

$672

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Tue 3/31

11:27 am-12:15 pm

2 stops23h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

3:45 pm-9:32 pm

1 stop6h 47m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 19 results
1
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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 October 2, 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
7,962 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,962 reviews
Delta
8.0
Very good
7,962 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,933 reviews
Delta
8.0
Very good
7,962 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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.

  • How long is the flight from Appleton to Region of Ontario?

    A quick flight from Appleton to Region of Ontario can take about 8h 11m. American Airlines provides one of the quickest options available for as low as $490. There are 727 mi between Appleton and Region of Ontario.

  • 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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$718FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$692Average$827FlexibilityNo cancel feeOn-time69%

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