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Cheap flights from Ontario to Peoria, IL from C$ 759

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PIA
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Peoria

Keep the following information in mind while searching for Ontario to Peoria flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 759
United Airlines
  • United Airlines
  • 11/11-12/11
  • 4 total stops
  • 31h 47m total
  • Ontario to Peoria
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Find flight deals from Ontario to Peoria

Cheapest flights from Ontario to Peoria
Explore the most affordable flight options available from Ontario to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 11/117:40 p.m.YYZ - PIA
2 stops15h 36mUnited Airlines
Wed 12/115:18 p.m.PIA - YYZ
2 stops16h 11mUnited Airlines
Deal found 16/9C$ 759
Fri 31/109:30 a.m.YYZ - PIA
2 stops13h 01mUnited Airlines
Fri 7/111:20 p.m.PIA - YYZ
1 stop7h 01mUnited Airlines
Deal found 16/9C$ 838

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Peoria 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 17 September 2025.
Use the filters below to find and compare flights from Ontario to Peoria that are best for you.

Fly from

Ontario

Fly to

Peoria

Route

Depart

Return

Price

TorontoPeoria

YYZ - PIA

YYZPIA

Toronto Pearson Intl

Tue 11/11

7:40 p.m.-10:16 a.m.

2 stops15h 36m

Greater Peoria

Wed 12/11

5:18 p.m.-10:29 a.m.

2 stops16h 11m

C$ 759

TorontoPeoria

YYZ - PIA

YYZPIA

Toronto Pearson Intl

Sun 1/3

7:15 p.m.-10:23 a.m.

1 stop16h 08m

Greater Peoria

Wed 4/3

6:25 a.m.-12:20 p.m.

1 stop4h 55m

C$ 827

TorontoPeoria

YYZ - PIA

YYZPIA

Toronto Pearson Intl

Sun 1/3

9:00 a.m.-12:43 p.m.

1 stop4h 43m

Greater Peoria

Wed 4/3

1:25 p.m.-11:29 p.m.

2 stops9h 04m

C$ 838

TorontoPeoria

YYZ - PIA

YYZPIA

Toronto Pearson Intl

Fri 31/10

3:30 p.m.-9:31 p.m.

1 stop7h 01m

Greater Peoria

Fri 7/11

1:20 p.m.-11:59 p.m.

1 stop9h 39m

C$ 838

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Best time to book a flight from Ontario to Peoria

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

    If you book a flight to Peoria from Ontario, you will be flying to Greater Peoria, which is the city’s only airport. Greater Peoria (PIA) is located 9.6 km from the centre of Peoria.

  • How long is the flight from Region of Ontario to Peoria, Illinois?

    There are many flights that can get you from Region of Ontario to Peoria, Illinois in 15h 36m. Fly via United Airlines or American Airlines to get the fastest option. The distance from Region of Ontario to Peoria, Illinois is about 895 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Peoria 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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Alternative routes for Ontario to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
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