$140 Find Cheap Flights from Appleton to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Appleton to Ontario departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Appleton to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Appleton to Ontario, as well as popular online travel agencies
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Cheap Flights from Appleton to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Appleton to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Appleton to Ontario

Thu, Jul 17 - Sun, Jul 20
 Logo
7:00 am - 6:14 pmATW-YYZ
10h 14m2 stops
 Logo
4:00 pm - 8:12 amYYZ-ATW
17h 12m1 stop
Fri, Jul 4 - Sat, Jul 12
 Logo
9:02 am - 9:08 pmATW-YYZ
11h 06m1 stop
 Logo
2:50 pm - 12:15 pmYYZ-ATW
22h 25m1 stop
Tue, Sep 16 - Fri, Sep 19
American Airlines Logo
6:18 pm - 4:30 pmATW-YUL
21h 12m1 stop
American Airlines Logo
12:30 pm - 9:07 amYUL-ATW
21h 37m1 stop
$426American Airlines
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Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
9:49 am - 11:29 pmATW-YYZ
12h 40m1 stop
American Airlines Logo
11:42 am - 11:24 pmYYZ-ATW
12h 42m1 stop
$470American Airlines
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Fri, Jul 4 - Sat, Jul 12
Delta Logo
5:35 am - 11:44 pmATW-YYZ
17h 09m2 stops
Delta Logo
6:15 am - 9:31 pmYYZ-ATW
16h 16m2 stops
$532Delta
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Wed, Sep 10 - Sat, Sep 13
United Airlines Logo
2:41 pm - 11:58 pmATW-YYZ
8h 17m1 stop
United Airlines Logo
7:00 am - 2:06 pmYYZ-ATW
8h 06m1 stop
$541United Airlines
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Sat, Jul 5 - Sat, Jul 12
United Airlines Logo
6:29 pm - 12:40 pmATW-YYZ
17h 11m1 stop
United Airlines Logo
8:15 am - 4:48 pmYYZ-ATW
9h 33m1 stop
$563United Airlines
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Thu, Jul 3 - Wed, Jul 9
Delta Logo
7:00 am - 4:25 pmATW-YUL
8h 25m1 stop
Delta Logo
6:00 am - 8:41 pmYUL-ATW
15h 41m2 stops
$578Delta
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Thu, Jul 3 - Thu, Jul 10
WestJet Logo
11:59 am - 12:33 amATW-YYZ
11h 34m2 stops
WestJet Logo
10:30 pm - 9:31 pmYYZ-ATW
24h 01m2 stops
$1,916WestJet
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Thu, Jul 3 - Sun, Jul 13
WestJet Logo
11:59 am - 12:33 amATW-YYZ
11h 34m2 stops
WestJet Logo
10:40 pm - 9:31 pmYYZ-ATW
23h 51m2 stops
$2,092WestJet
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KAYAK's insights & trends for Appleton to Ontario flights

Get data-powered insights and trends into flights from Appleton to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Appleton to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Appleton to Ontario were found on American Airlines ($426) and Delta ($532).


Good to know

Cheapest flight$140
Flight from Appleton to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Appleton to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Appleton to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Appleton to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Appleton to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Appleton to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Appleton to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Appleton to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Appleton to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost $569 on average. Morning departures are around 3% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $588.

Reviews of the top airlines flying from Appleton to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Appleton to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Appleton to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7964 reviews
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
8.2Boarding
Airline reviews

I like for how they process during check in. It was very smoothly.

10.0 ExcellentAbdulla, Jun 2025CMH - JFK
Read more Delta reviews

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Overall, aside from the baggage issue, it was as good as one expects.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

I want to single out flight attendant Mitch who was in the Premium Economy section. When my wife’s hearing aide dropped through the cushion under the seat he was able to locate it and return it to her. Food was a different matter. Dinner was fine. Breakfast was another matter. They had a yogurt dish that the ran out of and the alternative was not very good according to those we talked to.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Delay and keep changing gates. I have to run around from B to C then to E.

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

My suitcase was completed destroyed. The top part is broken and unusable now.

Everything you need to know for your flight from Appleton to Ontario

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