$83 Find Cheap Flights from Chicago to Niagara Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Niagara Falls departing on 2/9. 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, 0 bags

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Everything you should know

Cheapest round-trip
$184
Overall average: $337
Air Canada
tors 1/15sön 1/18
ORD - YYZ • Non-stop
Cheapest non-stop
$189
Typical prices: $253-$421
Air Canada
sön 1/18sön 1/25
ORD - YYZ • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Chicago to Niagara Falls (CHI-YYZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Niagara Falls 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 Chicago to Niagara Falls

tors, jan 15 - sön, jan 18
Air Canada Logo
2:00 pm - 4:39 pm
ORD
-
YYZ
1h 39mnonstop
Air Canada Logo
7:00 am - 11:06 am
YYZ
-
ORD
5h 06m1 stop
$184Air Canada
tis, jan 20 - ons, feb 4
Multiple Airlines Logo
5:32 pm - 11:20 pm
ORD
-
YYZ
28h 48m1 stop
Multiple Airlines Logo
3:40 pm - 10:36 pm
YYZ
-
ORD
31h 56m1 stop
$187Multiple Airlines
tis, jan 20 - ons, jan 21
Multiple Airlines Logo
7:20 am - 11:20 pm
ORD
-
YYZ
15h 00m1 stop
Multiple Airlines Logo
3:40 pm - 10:36 pm
YYZ
-
ORD
31h 56m1 stop
$188Multiple Airlines
sön, jan 18 - sön, jan 25
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
6:45 pm - 7:45 pm
YYZ
-
ORD
2h 00mnonstop
$189Air Canada
tis, feb 24 - sön, mar 1
Air Canada Logo
2:00 pm - 4:39 pm
ORD
-
YYZ
1h 39mnonstop
Air Canada Logo
12:05 pm - 1:01 pm
YYZ
-
ORD
1h 56mnonstop
$194Air Canada
tis, jan 20 - mån, jan 26
Multiple Airlines Logo
5:32 pm - 11:20 pm
ORD
-
YYZ
28h 48m1 stop
Multiple Airlines Logo
7:10 am - 10:04 pm
YYZ
-
ORD
15h 54m1 stop
$195Multiple Airlines
tors, feb 26 - tors, feb 26
United Airlines Logo
8:50 am - 2:14 pm
ORD
-
YYZ
4h 24m1 stop
United Airlines Logo
5:30 pm - 6:40 pm
YYZ
-
ORD
2h 10mnonstop
$196United Airlines
tors, jan 8 - mån, jan 12
Air Canada Logo
2:00 pm - 4:39 pm
ORD
-
YYZ
1h 39mnonstop
Air Canada Logo
9:00 am - 2:55 pm
YYZ
-
ORD
6h 55m1 stop
$198Air Canada
ons, feb 4 - mån, feb 9
Delta Logo
6:35 pm - 10:42 pm
MDW
-
YYZ
3h 07m1 stop
Delta Logo
7:45 am - 12:46 pm
YYZ
-
MDW
6h 01m1 stop
$233Delta
tors, jan 29 - sön, feb 1
Delta Logo
9:33 am - 4:12 pm
MDW
-
YYZ
5h 39m1 stop
Delta Logo
6:00 am - 8:52 am
YYZ
-
MDW
3h 52m1 stop
$234Delta
Useful Info

Good to know

Low seasonApril
Cheapest flight$83
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Chicago O'Hare Airport to Toronto Pearson Airport

When to book flights from Chicago to Niagara Falls

Are your dates flexible? Find out the best times to travel from Chicago to Niagara Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Chicago to Niagara Falls

  • Which airports will I be using when flying from Chicago to Niagara Falls?

    When flying out of Chicago you’ll be using one of these airports: Chicago Midway or Chicago O'Hare Intl. Niagara Falls does not have its own airport so you’ll be flying into nearby Toronto Pearson Intl airport, which is 48.9 mi away.

  • How long does a flight from Chicago to Niagara Falls take?

    Direct flights cover the 424 miles separating Chicago and Niagara Falls in about 1h 35m.

  • How many flights are there between Chicago and Niagara Falls?

    73 direct flights run between Chicago and Niagara Falls on a daily basis. On average, there are about 516 departures each week.

  • What’s the cheapest day of the week to fly between Chicago and Niagara Falls?

    Consider leaving on a Tuesday and avoid Wednesdays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

  • How does KAYAK find such low prices on flights from Chicago to Niagara Falls?

    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 Chicago to Niagara Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Niagara Falls from Chicago 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 Chicago to Niagara Falls?

    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 to Niagara Falls with an airline and back to Chicago with another airline.

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

    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 to Niagara Falls from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Chicago to Niagara Falls?

    In the last 72 hours, the cheapest one-way ticket between Chicago and Niagara Falls found on KAYAK was with Air Canada for $64. Air Canada offered a round-trip connection from $101 and Porter Airlines from $109.

Top tips for finding cheap flights from Chicago to Niagara Falls

  • There is no airport in Niagara Falls. Instead, you’ll be flying into Toronto Pearson Airport when flying between Chicago and Niagara Falls.
  • The cheapest flight from Chicago to Niagara Falls was found 68 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is June.

Reviews of the top 3 airlines serving Chicago to Niagara Falls

 
Need help choosing which airline to fly with from Chicago to Niagara Falls? 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.
7.4
United AirlinesOverall score based on 9065 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

The movies offered were great. Staff were very pleasant and very efficient.

10.0 ExcellentAnonymous, Dec 2025
ORD - HND
Read more United Airlines reviews

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Elderly female flight attendant was not customer friendly. There were only about 12 people on a regional jet that had about 60 seats. There were 8 exit row seats and none of them were taken. We attempted to sit in those seats and the flight attendant gave the standard " you didn't pay for those" so she would not allow us to move. What harm would that have caused ? They assigned seats to 5 of the 12 people in 2 rows, row 20 and 21. A simple friendly customer experience gesture of allowing us to sit in exit rows would have gone a long way in me having a very favorable impression on Air Canada. After that I have very poor impression of Air Canada and will not fly with them when I can avoid it.

Pearson Airport could not properly handle all the passengers who they needed to process in order to properly get them on board. As a result, I missed the departure of my flight from Toronto. The only saving grace is that Air Canada found a flight that only delayed me by one hour. However, this was no thanks to Pearson Airport!

Almost everything it was a “cool” ambiance but we arrived to Toronto so that it’s ok for me

The crew was really nice. The plane seats were kinda small even for a 5’6” / 158 lbs person.

Everything you need to know for your flight from Chicago to Niagara Falls

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