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Cheap flights from Ontario to Champaign from C$ 454

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CMI
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Champaign

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Champaign
Explore the most affordable flight options available from Ontario to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 March 2026.

Thu 28/56:00 a.m.
YOW
-
CMI
2 stops12h 38m
United Airlines
Mon 1/61:32 p.m.
CMI
-
YOW
2 stops9h 22m
United Airlines
Deal found 12/3C$ 820
Thu 30/410:44 a.m.
YOW
-
CMI
1 stop8h 03m
United Airlines
Thu 7/55:45 a.m.
CMI
-
YOW
1 stop7h 14m
United Airlines
Deal found 16/3C$ 851
Thu 30/46:45 a.m.
YOW
-
CMI
2 stops12h 43m
American Airlines
Thu 7/53:01 p.m.
CMI
-
YOW
3 stops22h 54m
American Airlines
Deal found 16/3C$ 1,055

Find flight deals from Ontario to Champaign

Keep the following information in mind while searching for Ontario to Champaign flight deals. Data was last updated 16 March 2026.

Round-trip from

C$ 820

One-way from

C$ 454
United Airlines
  • United Airlines
  • 28/5-1/6
  • 3 total stops
  • 21h 17m total
  • Ontario to Champaign
Search Deals
American Airlines
  • American Airlines
  • 28/4
  • 1 total stop
  • 8h 43m total
  • Ontario to Champaign
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Champaign 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 629,999 searches. Data last updated 16 March 2026.
Use the filters below to find and compare flights from Ontario to Champaign that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaChampaign

YOW - CMI

YOWCMI

Ottawa

Thu 28/5

10:00 a.m.-11:59 p.m.

2 stops14h 59m

Champaign University-Willard

Mon 1/6

9:49 a.m.-5:07 p.m.

1 stop6h 18m

C$ 820
Quickest round-trip

OttawaChampaign

YOW - CMI

YOWCMI

Ottawa

Thu 30/4

6:05 a.m.-5:47 p.m.

2 stops12h 42m

Champaign University-Willard

Thu 7/5

9:49 a.m.-5:07 p.m.

1 stop6h 18m

C$ 834
Cheapest one-way
Quickest one-way

TorontoChampaign

YYZ - CMI

YYZCMI

Toronto Pearson Intl

Tue 28/4

6:15 a.m.-1:58 p.m.

1 stop8h 43m

C$ 454

TorontoChampaign

YYZ - CMI

YYZCMI

Toronto Pearson Intl

Sat 9/5

11:33 a.m.-9:35 p.m.

1 stop11h 02m

C$ 455

TorontoChampaign

YYZ - CMI

YYZCMI

Toronto Pearson Intl

Tue 28/4

9:10 p.m.-9:06 a.m.

2 stops36h 56m

C$ 648

TorontoChampaign

YYZ - CMI

YYZCMI

Toronto Pearson Intl

Sat 9/5

6:30 a.m.-10:33 p.m.

3 stops17h 03m

C$ 819

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/3

Sorted by cheapest first

Best time to book a flight from Ontario to Champaign

Have a flexible travel schedule? Discover the best time to fly to Champaign from Ontario 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 Ontario to Champaign
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 Ontario to Champaign. 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 into for flights to Champaign from Ontario?

    For a flight from Ontario to Champaign, you will be flying into University-Willard. Champaign University-Willard (CMI) is just 18.1 km from the centre of the city.

  • How long is the flight from Region of Ontario to Champaign?

    United Airlines can get you from Region of Ontario to Champaign in just under 14h 59m. Your travel time can differ by up to . The distance between Region of Ontario and Champaign is about 1183 km.

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

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

  • How can I find direct flights from Ontario to Champaign?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Champaign 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

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How does Cheapflights help users find flights from Ontario to Champaign?

Cheapflights makes it easy to find Ontario to Champaign flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Can Cheapflights find flights from Ontario to Champaign with no change fees?

Yes, we can. To see specific flights from Ontario to Champaign with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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