Find flights
When to book
FAQs

Cheap flights from Champaign to Ontario from C$ 452

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — YYZ
29 nov. — 6 dic.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Champaign to Ontario

Keep the following information in mind while searching for Champaign to Ontario flight deals. Data was last updated 30 octubre 2025.

Round-trip from

C$ 970

One-way from

C$ 452
American Airlines
  • American Airlines
  • 8/12-10/12
  • 2 total stops
  • 9h 08m total
  • Champaign to Ontario
Search Deals
American Airlines
  • American Airlines
  • 7/12
  • 1 total stop
  • 6h 57m total
  • Champaign to Ontario
Search Deals

Find flight deals from Champaign to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Champaign to Ontario
Explore the most affordable flight options available from Champaign to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 octubre 2025.

lun. 8/1211:21 a.m.CMI - YYZ
1 stop3h 42mAmerican Airlines
mié. 10/1211:36 a.m.YYZ - CMI
1 stop5h 26mAmerican Airlines
Deal found 30/10C$ 970

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Ontario 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 30 octubre 2025.
Use the filters below to find and compare flights from Champaign to Ontario that are best for you.

Fly from

Champaign

Fly to

Ontario

Route

Depart

Return

Price

ChampaignToronto

CMI - YYZ

CMIYYZ

Champaign University-Willard

lun. 8/12

11:21 a.m.-4:03 p.m.

1 stop3h 42m

Toronto Pearson Intl

mié. 10/12

11:36 a.m.-4:02 p.m.

1 stop5h 26m

C$ 970

ChampaignToronto

CMI - YYZ

CMIYYZ

Champaign University-Willard

mar. 7/4

6:23 a.m.-5:20 p.m.

1 stop9h 57m

Toronto Pearson Intl

mié. 8/4

11:30 a.m.-9:29 p.m.

1 stop10h 59m

C$ 990

ChampaignToronto

CMI - YYZ

CMIYYZ

Champaign University-Willard

dom. 7/12

1:32 p.m.-9:29 p.m.

1 stop6h 57m

C$ 452

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Best time to book a flight from Champaign to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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 Ontario
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 Ontario. 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 Ontario?

    Champaign University-Willard (CMI), located 18.1 km from the city centre, is the airport you fly out of when you book flights from Champaign to Ontario.

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

    A quick flight from Champaign to Region of Ontario can take about 3h 42m. American Airlines provides one of the quickest options available for as low as C$ 970. The distance from Champaign to Region of Ontario is about 822 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Champaign to Ontario 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.

Alternative routes for Champaign to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Pearson Intl flights
O'Hare Intl to Vancouver Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Calgary flights
Midway to Toronto Island flights
Midway to Pearson Intl flights
Midway to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Toronto Island flights
O'Hare Intl to Québec City flights
St. Louis to Pearson Intl flights
O'Hare Intl to Abbotsford flights
O'Hare Intl to Winnipeg flights
O'Hare Intl to Ottawa flights
Midway to Québec City flights
O'Hare Intl to Halifax flights
O'Hare Intl to Edmonton flights
St. Louis to Pierre Elliott Trudeau Intl flights
St. Louis to Vancouver Intl flights
Midway to Ottawa flights
St. Louis to Calgary flights
St. Louis to Québec City flights
O'Hare Intl to St. John's flights
O'Hare Intl to Hamilton flights
St. Louis to Winnipeg flights
O'Hare Intl to Charlottetown flights
O'Hare Intl to Saskatoon flights
O'Hare Intl to Victoria flights
St. Louis to Halifax flights
St. Louis to Edmonton flights
O'Hare Intl to Regina flights
St. Louis to Saskatoon flights
O'Hare Intl to Kelowna flights
O'Hare Intl to Yellowknife flights
Moline to Edmonton flights
Bloomington to Ottawa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Champaign to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Champaign to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Champaign by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Champaign to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Champaign to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.