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Niagara Falls

$457+ Cheap flights from Champaign (CMI) to Niagara Falls, ON, Canada

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — YYZ
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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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 21, 2026.

This American Airlines deal was found by Cheapflights users on 4/20. 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 6/46:44 pm
CMI
-
YYZ
1 stop18h 44m
American Airlines
Thu 6/117:20 am
YYZ
-
CMI
1 stop11h 52m
American Airlines
Deal found 4/20$457
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 7/2811:37 am
CMI
-
YYZ
1 stop10h 52m
American Airlines
Tue 8/411:39 am
YYZ
-
CMI
1 stop7h 27m
American Airlines
Deal found 4/20$592
This United Airlines deal was found by Cheapflights users on 4/19. 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 6/201:32 pm
CMI
-
YYZ
1 stop9h 27m
United Airlines
Tue 6/2310:15 am
YYZ
-
CMI
1 stop8h 34m
United Airlines
Deal found 4/19$603
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:30 am
CMI
-
YYZ
1 stop8h 16m
United Airlines
Sun 7/198:05 am
YYZ
-
CMI
1 stop10h 33m
United Airlines
Deal found 4/20$644
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 7/156:04 am
CMI
-
YYZ
1 stop16h 25m
American Airlines
Sun 7/197:24 am
YYZ
-
CMI
2 stops11h 42m
American Airlines
Deal found 4/19$732

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 21, 2026.

Round-trip from

$457
(American Airlines)
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 21, 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

Tue 7/28

11:37 am-11:29 pm

1 stop10h 52m

Toronto Pearson Intl

Tue 8/4

11:00 am-9:04 pm

2 stops11h 04m

$601

ChampaignToronto

CMI - YYZ

CMIYYZ

Champaign University-Willard

Sat 6/20

9:49 am-6:31 pm

1 stop7h 42m

Toronto Pearson Intl

Tue 6/23

7:00 am-5:49 pm

1 stop11h 49m

$603
Quickest round-trip

ChampaignToronto

CMI - YYZ

CMIYYZ

Champaign University-Willard

Wed 7/15

6:30 am-5:01 pm

1 stop9h 31m

Toronto Pearson Intl

Sun 7/19

10:15 am-5:38 pm

1 stop8h 23m

$644

ChampaignToronto

CMI - YYZ

CMIYYZ

Champaign University-Willard

Wed 7/15

6:04 am-11:29 pm

1 stop16h 25m

Toronto Pearson Intl

Sun 7/19

7:24 am-6:06 pm

2 stops11h 42m

$732

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

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 7h 42m. American Airlines provides one of the quickest options available for as low as $603. The distance from Champaign to Niagara Falls is about 511 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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