$86 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 2/15. 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
$190
Overall average: $284
Air Canada
Thu 2/19Mon 2/23
ORD - YYZ • Non-stop
Cheapest non-stop
$189
Typical prices: $189-$429
Air Canada
Thu 2/19Sun 2/22
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

Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
6:45 pm - 7:43 pm
YYZ
-
ORD
1h 58mnonstop
$190Air Canada
Thu, Feb 12 - Sun, Feb 15
Air Canada Logo
8:40 pm - 11:19 pm
ORD
-
YYZ
1h 39mnonstop
Air Canada Logo
4:50 pm - 5:48 pm
YYZ
-
ORD
1h 58mnonstop
$191Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
8:00 am - 10:40 am
ORD
-
YYZ
1h 40mnonstop
Air Canada Logo
2:15 pm - 3:10 pm
YYZ
-
ORD
1h 55mnonstop
$192Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
3:55 pm - 6:34 pm
ORD
-
YYZ
1h 39mnonstop
Air Canada Logo
2:15 pm - 3:10 pm
YYZ
-
ORD
1h 55mnonstop
$193Air Canada
Thu, Feb 19 - Fri, Feb 27
United Airlines Logo
7:07 am - 9:58 am
ORD
-
YYZ
1h 51mnonstop
United Airlines Logo
9:00 pm - 10:04 pm
YYZ
-
ORD
2h 04mnonstop
$224United Airlines
Thu, Feb 19 - Mon, Feb 23
Lufthansa Logo
11:11 am - 2:01 pm
ORD
-
YYZ
1h 50mnonstop
Lufthansa Logo
8:45 am - 9:50 am
YYZ
-
ORD
2h 05mnonstop
$228Lufthansa
Mon, Mar 2 - Wed, Mar 4
Multiple Airlines Logo
3:50 pm - 2:20 pm
ORD
-
YYZ
21h 30m
1 stop
Multiple Airlines Logo
3:40 pm - 11:47 pm
YYZ
-
ORD
9h 07m
1 stop
$231Multiple Airlines
Thu, Feb 19 - Sun, Feb 22
Delta Logo
1:49 pm - 11:11 pm
MDW
-
YYZ
8h 22m
1 stop
Delta Logo
6:15 am - 8:54 am
YYZ
-
MDW
3h 39m
1 stop
$249Delta
Thu, Feb 19 - Sun, Feb 22
Delta Logo
9:50 am - 3:59 pm
MDW
-
YYZ
5h 09m
1 stop
Delta Logo
12:11 pm - 5:37 pm
YYZ
-
MDW
6h 26m
1 stop
$256Delta
Mon, Mar 2 - Wed, Mar 4
Multiple Airlines Logo
9:22 pm - 2:20 pm
MDW
-
YYZ
15h 58m
1 stop
Multiple Airlines Logo
6:15 am - 8:54 am
YYZ
-
MDW
3h 39m
1 stop
$294Multiple Airlines
Useful Info

Good to know

Low seasonApril
Cheapest flight$86
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 11% 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?

    72 direct flights run between Chicago and Niagara Falls on a daily basis. On average, there are about 509 departures each week.

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

    Consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

  • 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 $100 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 3 weeks before departure in order to get a below-average price.
  • High season is considered to be December, January and February. 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 9177 reviews
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
Airline reviews

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

6.0 GoodPatricia, Jan 2026
ORD - LAS
Read more United Airlines reviews

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Not United Airlines' fault. It's ORL airport's fault.

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

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.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

We were upgraded to First Class and it was a great flight

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

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.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

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.

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

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