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$337+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — YYZ
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$432
(American Airlines)

One-way from

$337
(United Airlines)
Provider with most accurate pricing for Appleton Intl-Toronto (YTO) flight deals.
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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 January 15, 2026.

This American Airlines deal was found by Cheapflights users on 1/13. 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 2/281:25 pm
ATW
-
YYZ
1 stop22h 05m
American Airlines
Sat 3/76:00 am
YYZ
-
ATW
1 stop13h 02m
American Airlines
Deal found 1/13$432
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Fri 4/32:06 pm
ATW
-
YYZ
1 stop8h 43m
Multiple Airlines
Wed 4/85:15 pm
YYZ
-
ATW
1 stop30h 02m
Multiple Airlines
Deal found 1/15$477
This American Airlines deal was found by Cheapflights users on 1/14. 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 2/206:40 pm
ATW
-
YYZ
1 stop16h 50m
American Airlines
Wed 2/254:44 pm
YYZ
-
ATW
1 stop17h 22m
American Airlines
Deal found 1/14$493
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/139:10 pm
ATW
-
YYZ
1 stop32h 10m
Multiple Airlines
Fri 2/207:35 am
YYZ
-
ATW
1 stop15h 31m
Multiple Airlines
Deal found 1/14$502
This United Airlines deal was found by Cheapflights users on 1/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:23 pm
ATW
-
YYZ
1 stop26h 58m
United Airlines
Sun 2/89:00 pm
YYZ
-
ATW
1 stop18h 09m
United Airlines
Deal found 1/13$532
This American Airlines deal was found by Cheapflights users on 1/14. 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 5/26:00 am
ATW
-
YUL
2 stops15h 58m
American Airlines
Mon 6/15:44 pm
YUL
-
ATW
1 stop17h 40m
American Airlines
Deal found 1/14$558
This FlightHub deal was found by Cheapflights users on 1/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:13 pm
ATW
-
YUL
1 stop4h 00m
WestJet
Wed 3/186:00 am
YUL
-
ATW
1 stop5h 32m
WestJet
Deal found 1/15$614
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 9/154:19 pm
ATW
-
YUL
1 stop5h 25m
American Airlines
Wed 9/1612:30 pm
YUL
-
ATW
1 stop11h 35m
American Airlines
Deal found 1/14$616
This Delta deal was found by Cheapflights users on 1/15. 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.
Mon 3/164:24 pm
ATW
-
YUL
1 stop6h 16m
Delta
Wed 3/1812:50 pm
YUL
-
ATW
1 stop8h 46m
Delta
Deal found 1/15$628
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Mon 3/162:01 pm
ATW
-
YUL
2 stops25h 27m
Multiple Airlines
Wed 3/186:00 am
YUL
-
ATW
1 stop5h 32m
Multiple Airlines
Deal found 1/15$633
This American Airlines deal was found by Cheapflights users on 1/15. 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 3/136:50 pm
ATW
-
YUL
1 stop19h 14m
American Airlines
Sun 3/153:45 pm
YUL
-
ATW
1 stop22h 04m
American Airlines
Deal found 1/15$652
This Justfly.com deal was found by Cheapflights users on 1/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:30 am
ATW
-
YUL
2 stops17h 08m
WestJet
Sun 3/156:00 am
YUL
-
ATW
1 stop15h 36m
WestJet
Deal found 1/15$659

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 January 15, 2026.
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

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Fri 4/3

2:06 pm-11:49 pm

1 stop8h 43m

Toronto Pearson Intl

Wed 4/8

5:15 pm-10:17 pm

1 stop30h 02m

$477

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Fri 2/20

6:40 pm-12:30 pm

1 stop16h 50m

Toronto Pearson Intl

Wed 2/25

4:44 pm-9:06 am

1 stop17h 22m

$493

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Sat 2/28

1:25 pm-12:30 pm

1 stop22h 05m

Toronto Pearson Intl

Sat 3/7

7:30 am-6:02 pm

2 stops11h 32m

$520

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Thu 2/5

5:23 pm-9:21 pm

1 stop26h 58m

Toronto Pearson Intl

Sun 2/8

9:00 pm-2:09 pm

1 stop18h 09m

$532

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Sat 5/2

6:00 am-10:58 pm

2 stops15h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 6/1

5:44 pm-10:24 am

1 stop17h 40m

$558

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Mon 3/16

4:24 pm-11:40 pm

1 stop6h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 3/18

12:50 pm-8:36 pm

1 stop8h 46m

$628

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Mon 3/16

2:01 pm-4:28 pm

2 stops25h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 3/18

6:00 am-10:32 am

1 stop5h 32m

$633

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Fri 3/13

6:50 pm-3:04 pm

1 stop19h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 3/15

3:45 pm-12:49 pm

1 stop22h 04m

$652

AppletonMontreal

ATW - YUL

ATWYUL

Appleton Intl

Fri 3/13

6:30 am-12:38 am

2 stops17h 08m

Montreal Pierre Elliott Trudeau Intl

Sun 3/15

6:00 am-8:36 pm

1 stop15h 36m

$659

AppletonToronto

ATW - YYZ

ATWYYZ

Appleton Intl

Mon 3/30

6:39 pm-10:56 am

1 stop15h 17m

Toronto Pearson Intl

Thu 4/2

1:10 pm-11:19 pm

1 stop11h 09m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 15 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, May is the cheapest month in which you can book a flight from Appleton to Region of Ontario (average of $143). Flying from Appleton to Region of Ontario in August is currently the most expensive (average of $545). 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 January 15, 2026.
Peruse reviews from past customers who have flown with Delta 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
7.9
Good
8,051 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,051 reviews
Delta
7.9
Good
8,051 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 6h 16m. American Airlines provides one of the quickest options available for as low as $628. There are 727 mi between Appleton and Region of Ontario. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, May is the cheapest month in which you can book a flight from Appleton to Region of Ontario (average of $143). Flying from Appleton to Region of Ontario in August is currently the most expensive (average of $545). 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 airline flying from Appleton to Ontario

Discover the top airline 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$718FlexibilityNo cancel feeOn-timeN/A

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