$271+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — YYZ
Sep 21 — Sep 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Appleton to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Appleton to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Appleton to OntarioExplore 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 22, 2026.
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 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/115:10 pm -
1 stop19h 55m
Sun 9/139:50 am -
1 stop14h 15m
Deal found 8/19![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/286:30 am -
1 stop14h 25m
Fri 10/28:10 am -
2 stops11h 11m
Deal found 8/19![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/167:11 pm -
1 stop17h 54m
Wed 10/217:45 am -
1 stop10h 45m
Deal found 8/21![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/167:11 pm -
2 stops23h 21m
Wed 10/216:00 am -
1 stop5h 27m
Deal found 8/21![Multiple Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/105:29 am -
1 stop4h 30m
Wed 10/142:24 pm -
2 stops10h 33m
Deal found 8/18![American Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sat 9/125:07 pm -
1 stop4h 52m
Mon 9/149:30 am -
1 stop8h 36m
Deal found 8/17![Multiple Airlines logo]()
$574
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/106:31 pm -
1 stop17h 04m
Sun 9/136:30 am -
1 stop12h 31m
Deal found 8/18![American Airlines logo]()
$587
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/275:35 am -
1 stop16h 51m
Tue 10/63:14 pm -
1 stop9h 43m
Deal found 8/22![American Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 10/1012:28 pm -
1 stop7h 16m
Wed 10/142:45 pm -
1 stop4h 15m
Deal found 8/18![United Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/19:10 am -
1 stop7h 20m
Sat 9/59:45 am -
1 stop14h 33m
Deal found 8/17![United Airlines logo]()
$598
This lastminute.com deal was found by Cheapflights users on 8/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:09 am -
1 stop4h 11m
Sat 9/126:45 am -
2 stops10h 41m
Deal found 8/17![WestJet logo]()
$607
This American Airlines deal was found by Cheapflights users on 8/21. 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 10/166:14 pm -
1 stop21h 38m
Wed 10/215:34 pm -
1 stop25h 01m
Deal found 8/21![American Airlines logo]()
$619
Best flights from Appleton to OntarioDiscover carefully curated flight deals from Appleton to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Appleton to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sat 9/125:07 pm -
1 stop4h 52m
Mon 9/149:30 am -
1 stop8h 36m
Deal found 8/17![Multiple Airlines logo]()
$574
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/105:29 am -
2 stops10h 18m
Wed 10/142:24 pm -
2 stops10h 33m
Deal found 8/18![American Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 11/79:35 am -
1 stop6h 12m
Wed 11/1110:53 am -
1 stop9h 15m
Deal found 8/19![United Airlines logo]()
$597
This lastminute.com deal was found by Cheapflights users on 8/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:09 am -
1 stop4h 11m
Sat 9/126:45 am -
2 stops10h 41m
Deal found 8/17![WestJet logo]()
$607
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/105:35 am -
1 stop16h 51m
Sun 9/136:30 am -
1 stop18h 25m
Deal found 8/19![American Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 10/1012:28 pm -
1 stop7h 16m
Wed 10/142:45 pm -
1 stop4h 15m
Deal found 8/18![United Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/275:35 am -
1 stop16h 51m
Tue 10/63:14 pm -
1 stop9h 43m
Deal found 8/22![American Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/19:10 am -
1 stop7h 20m
Sat 9/59:45 am -
1 stop14h 33m
Deal found 8/17![United Airlines logo]()
$598
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/1111:36 am -
2 stops11h 10m
Sun 9/136:30 am -
1 stop12h 31m
Deal found 8/19![American Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/1912:18 pm -
2 stops9h 05m
Wed 9/238:50 am -
1 stop6h 12m
Deal found 8/17![United Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 8/21. 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 10/166:14 pm -
1 stop21h 38m
Wed 10/215:34 pm -
1 stop25h 01m
Deal found 8/21![American Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/1210:01 am -
1 stop6h 29m
Tue 9/159:45 am -
1 stop14h 13m
Deal found 8/21![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 10/188:05 am -
1 stop8h 25m
Wed 10/219:45 am -
1 stop14h 13m
Deal found 8/18![United Airlines logo]()
$627
Last-minute flights from Appleton to OntarioDiscover last-minute flight deals from Appleton to Ontario. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Ontario. Data last updated August 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 8/284:04 pm -
1 stop27h 51m
Sun 8/304:45 pm -
1 stop20h 59m
Deal found 8/20![Multiple Airlines logo]()
$602
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/19:10 am -
1 stop7h 20m
Sat 9/59:45 am -
1 stop14h 33m
Deal found 8/17![United Airlines logo]()
$598
This lastminute.com deal was found by Cheapflights users on 8/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:09 am -
1 stop4h 11m
Sat 9/126:45 am -
2 stops10h 41m
Deal found 8/17![WestJet logo]()
$607
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/106:31 pm -
1 stop17h 04m
Sun 9/136:30 am -
1 stop12h 31m
Deal found 8/18![American Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/106:30 am -
1 stop10h 00m
Mon 9/146:10 am -
1 stop13h 55m
Deal found 8/18![United Airlines logo]()
$712
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/115:10 pm -
1 stop19h 55m
Sun 9/139:50 am -
1 stop14h 15m
Deal found 8/19![Multiple Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/1111:36 am -
2 stops11h 10m
Sun 9/136:30 am -
1 stop12h 31m
Deal found 8/19![American Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sat 9/125:07 pm -
1 stop4h 52m
Mon 9/149:30 am -
1 stop8h 36m
Deal found 8/17![Multiple Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/1210:01 am -
1 stop6h 29m
Tue 9/159:45 am -
1 stop14h 13m
Deal found 8/21![United Airlines logo]()
$620
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 9/176:31 pm -
1 stop16h 13m
Thu 9/245:34 pm -
1 stop18h 32m
Deal found 8/20![American Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/275:35 am -
1 stop16h 51m
Tue 10/63:14 pm -
1 stop9h 43m
Deal found 8/22![American Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/286:30 am -
1 stop14h 25m
Fri 10/28:10 am -
2 stops11h 11m
Deal found 8/19![Multiple Airlines logo]()
$460
One-way flights from Appleton to OntarioSearch for one-way flight options from Appleton to Ontario. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Appleton to Ontario. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/197:30 am -
2 stops9h 42m
Deal found 8/22![Multiple Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 10/185:29 am -
1 stop5h 15m
Deal found 8/22![American Airlines logo]()
$304
This FlightHub deal was found by Cheapflights users on 8/22. 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.
Sun 10/187:00 am -
2 stops10h 20m
Deal found 8/22![WestJet logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 8/299:10 am -
1 stop11h 16m
Deal found 8/17![United Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/186:30 am -
3 stops34h 42m
Deal found 8/22![Multiple Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 8/22. 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 10/195:35 pm -
1 stop4h 47m
Deal found 8/22![Delta logo]()
$397
Find 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 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $421 (Kiwi.com) |
One-way from | $388 (United Airlines) |
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 7,457,451 searches. Data last updated August 22, 2026.
Use the filters below to find and compare flights from Appleton to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AppletonToronto
ATW Appleton Intl - YYZ Toronto Pearson Intl
ATWYYZ
Appleton Intl
Sat 9/12
5:07 pm-10:59 pm
1 stop4h 52m
Toronto Pearson Intl
Mon 9/14
9:30 am-5:06 pm
1 stop8h 36m
$574
AppletonToronto
ATW Appleton Intl - YYZ Toronto Pearson Intl
ATWYYZ
Appleton Intl
Sat 10/10
5:29 am-4:47 pm
2 stops10h 18m
Toronto Pearson Intl
Wed 10/14
2:24 pm-11:57 pm
2 stops10h 33m
$575
AppletonToronto
ATW Appleton Intl - YYZ Toronto Pearson Intl
ATWYYZ
Appleton Intl
Thu 9/10
5:35 am-11:26 pm
1 stop16h 51m
Toronto Pearson Intl
Sun 9/13
6:30 am-11:55 pm
1 stop18h 25m
$587
AppletonToronto
ATW Appleton Intl - YYZ Toronto Pearson Intl
ATWYYZ
Appleton Intl
Sun 9/27
5:35 am-11:26 pm
1 stop16h 51m
Toronto Pearson Intl
Tue 10/6
3:14 pm-11:57 pm
1 stop9h 43m
$591
AppletonToronto
ATW Appleton Intl - YYZ Toronto Pearson Intl
ATWYYZ
Appleton Intl
Sat 11/7
9:35 am-4:47 pm
1 stop6h 12m
Toronto Pearson Intl
Wed 11/11
10:53 am-7:08 pm
1 stop9h 15m
$597
Quickest round-trip
AppletonToronto
ATW Appleton Intl - YYZ Toronto Pearson Intl
ATWYYZ
Appleton Intl
Sat 10/10
12:28 pm-8:44 pm
1 stop7h 16m
Toronto Pearson Intl
Wed 10/14
2:45 pm-6:00 pm
1 stop4h 15m
$597
AppletonToronto
ATW Appleton Intl - YYZ Toronto Pearson Intl
ATWYYZ
Appleton Intl
Fri 9/11
11:36 am-11:46 pm
2 stops11h 10m
Toronto Pearson Intl
Sun 9/13
6:30 am-6:01 pm
1 stop12h 31m
$597
AppletonMontreal
ATW Appleton Intl - YUL Montreal Pierre Elliott Trudeau Intl
ATWYUL
Appleton Intl
Tue 9/1
9:10 am-5:30 pm
1 stop7h 20m
Montreal Pierre Elliott Trudeau Intl
Sat 9/5
9:45 am-11:18 pm
1 stop14h 33m
$598
AppletonMontreal
ATW Appleton Intl - YUL Montreal Pierre Elliott Trudeau Intl
ATWYUL
Appleton Intl
Sat 9/5
11:09 am-4:20 pm
1 stop4h 11m
Montreal Pierre Elliott Trudeau Intl
Sat 9/12
6:45 am-4:26 pm
2 stops10h 41m
$607
AppletonToronto
ATW Appleton Intl - YYZ Toronto Pearson Intl
ATWYYZ
Appleton Intl
Sat 9/19
12:18 pm-10:23 pm
2 stops9h 05m
Toronto Pearson Intl
Wed 9/23
8:50 am-2:02 pm
1 stop6h 12m
$607
Showing 1-10 of 17 resultsSorted by cheapest first
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.
ATW-YUL
ATW-YYZ
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
ATW-CAON
ATW-YUL
ATW-YYZ
No data available for this route at this time. Please check back soon.
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 22, 2026.
Peruse reviews from past customers who have flown with 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.
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Food
6.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Food
6.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Appleton to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Appleton to Ontario by cabin class
Find flights from Appleton to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Appleton and Ontario flights
Browse other Appleton and Ontario flight options. Last updated on August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Appleton to Ontario flights
Consider these flights traveling from Appleton to Ontario.
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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$496 | Average$599 | FlexibilityNo cancel fee | On-time69% |