HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Niagara Falls

$359+ Cheap flights from Champaign (CMI) to Niagara Falls, ON, Canada

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — YYZ
May 8 — May 151
Fri 5/8
Fri 5/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Champaign to Niagara Falls 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 Champaign to Niagara Falls

Cheapest flights from Champaign to Niagara Falls
Explore the most affordable flight options available from Champaign to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2026.

This American Airlines deal was found by Cheapflights users on 4/5. 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.
Wed 5/206:05 am
CMI
-
YYZ
1 stop16h 24m
American Airlines
Wed 5/276:26 pm
YYZ
-
CMI
1 stop17h 41m
American Airlines
Deal found 4/5$535
This American Airlines deal was found by Cheapflights users on 4/4. 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 5/192:28 pm
CMI
-
YYZ
1 stop21h 07m
American Airlines
Tue 5/263:10 pm
YYZ
-
CMI
1 stop20h 57m
American Airlines
Deal found 4/4$563
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/216:39 pm
CMI
-
YYZ
1 stop16h 55m
American Airlines
Thu 5/281:15 pm
YYZ
-
CMI
1 stop8h 53m
American Airlines
Deal found 4/6$674
This American Airlines deal was found by Cheapflights users on 4/4. 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 4/162:38 pm
CMI
-
YYZ
1 stop20h 57m
American Airlines
Sun 4/196:15 am
YYZ
-
CMI
1 stop16h 20m
American Airlines
Deal found 4/4$1,055

Find flight deals from Champaign to Niagara Falls

Keep the following information in mind while searching for Champaign to Niagara Falls flight deals. Data was last updated April 8, 2026.

Round-trip from

$535
(American Airlines)

One-way from

$359
(American Airlines)
From Champaign University-Willard to Niagara Falls
Search Deals
One-way flight from Champaign University-Willard to Niagara Falls
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Niagara Falls 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 April 8, 2026.
Use the filters below to find and compare flights from Champaign to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChampaignToronto

CMI - YYZ

CMIYYZ

Champaign University-Willard

Wed 5/20

6:05 am-11:29 pm

1 stop16h 24m

Toronto Pearson Intl

Wed 5/27

6:26 pm-11:07 am

1 stop17h 41m

$535

ChampaignToronto

CMI - YYZ

CMIYYZ

Champaign University-Willard

Tue 5/19

2:28 pm-12:35 pm

1 stop21h 07m

Toronto Pearson Intl

Tue 5/26

3:10 pm-11:07 am

1 stop20h 57m

$563
Quickest round-trip

ChampaignToronto

CMI - YYZ

CMIYYZ

Champaign University-Willard

Thu 5/21

6:39 pm-12:34 pm

1 stop16h 55m

Toronto Pearson Intl

Thu 5/28

1:15 pm-9:08 pm

1 stop8h 53m

$674
Cheapest one-way
Quickest one-way

ChampaignToronto

CMI - YYZ

CMIYYZ

Champaign University-Willard

Mon 5/18

6:55 pm-10:53 am

1 stop14h 58m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Sorted by cheapest first

Best time to book a flight from Champaign to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Champaign 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 Champaign to Niagara Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Champaign to Niagara Falls. 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 Champaign to Niagara Falls?

    If you book a flight to Niagara Falls from Champaign, you will be flying from University-Willard, which is the city’s only airport. Champaign University-Willard (CMI) is located 11.3 mi from the center of Champaign. There are 0 flights from University-Willard to Niagara Falls per day from 0 different airlines.

  • How long is the flight from Champaign to Niagara Falls?

    A quick flight from Champaign to Niagara Falls can take about 16h 24m. American Airlines provides one of the quickest options available for as low as $535. The distance from Champaign to Niagara Falls is about 511 mi.

  • Can I find deals for flights from Champaign to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Champaign to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to Niagara Falls.

  • Can I find deals for business class flights from Champaign to Niagara Falls?

    Yes. Cheapflights offers flight deals from Champaign to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.