Flight Deals from Ontario to Illinois from $208
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Top Deals on flights from Toronto to Chicago
Toronto, CA (YTO) - Chicago, US (CHI)
May 5
May 5
May 6
May 6
as low as
$208
Toronto, CA (YTO) - Chicago, US (CHI)
Jul 8
Jul 8
Jul 12
Jul 12
as low as
$255
Toronto, CA (YTO) - Chicago, US (CHI)
May 23
May 23
May 31
May 31
as low as
$273
Toronto, CA (YTO) - Chicago, US (CHI)
May 16
May 16
May 20
May 20
as low as
$363
Toronto, CA (YTO) - Chicago, US (CHI)
Jul 8
Jul 8
Jul 12
Jul 12
as low as
$376
Toronto, CA (YTO) - Chicago, US (CHI)
Jul 8
Jul 8
Jul 12
Jul 12
as low as
$394
Toronto, CA (YTO) - Chicago, US (CHI)
May 17
May 17
May 20
May 20
as low as
$423
Toronto, CA (YTO) - Chicago, US (CHI)
May 16
May 16
May 20
May 20
as low as
$892
Top Deals on flights from Ottawa to Chicago
Ottawa, CA (YOW) - Chicago, US (CHI)
Jun 12
Jun 12
Jun 12
Jun 12
as low as
$340
Ottawa, CA (YOW) - Chicago, US (CHI)
Dec 3
Dec 3
Dec 15
Dec 16
as low as
$437
Ottawa, CA (YOW) - Chicago, US (CHI)
Jun 18
Jun 18
Jun 22
Jun 22
as low as
$523
Ottawa, CA (YOW) - Chicago, US (CHI)
Jun 4
Jun 4
Jun 11
Jun 11
as low as
$565
Ottawa, CA (YOW) - Chicago, US (CHI)
Jun 4
Jun 4
Jun 14
Jun 14
as low as
$572
Ottawa, CA (YOW) - Chicago, US (CHI)
Jun 4
Jun 4
Jun 8
Jun 8
as low as
$610
Ottawa, CA (YOW) - Chicago, US (CHI)
May 20
May 20
May 23
May 24
as low as
$634
Ottawa, CA (YOW) - Chicago, US (CHI)
Jun 18
Jun 18
Jun 22
Jun 22
as low as
$642
Ottawa, CA (YOW) - Chicago, US (CHI)
Jun 18
Jun 18
Jun 22
Jun 22
as low as
$644
Ottawa, CA (YOW) - Chicago, US (CHI)
Jun 22
Jun 22
Jun 25
Jun 25
as low as
$646
Ottawa, CA (YOW) - Chicago, US (CHI)
Jun 7
Jun 7
Jun 11
Jun 11
as low as
$652
Ottawa, CA (YOW) - Chicago, US (CHI)
Jun 5
Jun 5
Jun 12
Jun 13
as low as
$709
Top Deals on flights from London to Chicago
London, CA (YXU) - Chicago, US (CHI)
May 29
May 30
Jun 2
Jun 3
as low as
$916
London, CA (YXU) - Chicago, US (CHI)
Jun 7
Jun 7
Jun 8
Jun 9
as low as
$1725
Top Deals on flights from Toronto to Moline
Toronto, CA (YTO) - Moline, US (MLI)
May 21
May 21
May 28
May 28
as low as
$733
Toronto, CA (YTO) - Moline, US (MLI)
May 21
May 21
May 28
May 28
as low as
$847
Toronto, CA (YTO) - Moline, US (MLI)
May 21
May 21
May 28
May 29
as low as
$1004
Top Deals on flights from Ottawa to Moline
Ottawa, CA (YOW) - Moline, US (MLI)
May 20
May 20
May 27
May 27
as low as
$1417
Ottawa, CA (YOW) - Moline, US (MLI)
May 20
May 20
May 27
May 27
as low as
$1417
Good to Know
Essential information to help you plan your flight from Ontario to Illinois
Cheapest Flight
$208
The lowest price we found in the last two weeks, departing May 5 and returning May 6
2h 5m ‧ economyFastest Flights
$646
The fastest flight that we found in the last two weeks, departing Jun 22 and returning Jun 25
1 stop ‧ 1h 20m ‧ economyCheapest Flight Round-trip
$208
Cheapest price found in the last 14 days, departing May 5 and returning May 6
2h 5m ‧ economyCheapest Layover airport
$208
The cheapest layover airport to Chicago is currently $208
2h 5m ‧ economyBest Arrival airport
$208
The best arrival airport to Chicago is currently $208
2h 5m ‧ economyBest Departure airport
$208
The best departure airport to Chicago is currently $208
2h 5m ‧ economyCheapest Airline
$208
The cheapest airline to Chicago is currently $208
2h 5m ‧ economyFlights to Illinois
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