Business Class Flight Deals from Ontario to Chicago from $397
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Top Deals on Business Class Flights from Toronto to Chicago
Toronto, CA (YTO) - Chicago, US (CHI)
May 10
May 10
May 16
May 16
as low as
$397
Toronto, CA (YTO) - Chicago, US (CHI)
May 9
May 9
May 10
May 10
as low as
$453
Toronto, CA (YTO) - Chicago, US (CHI)
May 10
May 10
May 16
May 16
as low as
$464
Toronto, CA (YTO) - Chicago, US (CHI)
May 9
May 9
May 10
May 10
as low as
$468
Toronto, CA (YTO) - Chicago, US (CHI)
May 10
May 10
May 16
May 16
as low as
$535
Toronto, CA (YTO) - Chicago, US (CHI)
May 8
May 8
May 20
May 20
as low as
$558
Toronto, CA (YTO) - Chicago, US (CHI)
May 14
May 14
May 17
May 17
as low as
$564
Toronto, CA (YTO) - Chicago, US (CHI)
May 14
May 14
May 17
May 17
as low as
$574
Toronto, CA (YTO) - Chicago, US (CHI)
May 8
May 8
May 20
May 20
as low as
$671
Toronto, CA (YTO) - Chicago, US (CHI)
May 10
May 10
May 16
May 16
as low as
$680
Toronto, CA (YTO) - Chicago, US (CHI)
May 10
May 10
May 16
May 16
as low as
$689
Toronto, CA (YTO) - Chicago, US (CHI)
May 10
May 10
May 16
May 16
as low as
$752
Top Deals on Business Class Flights from Ottawa to Chicago
Ottawa, CA (YOW) - Chicago, US (CHI)
May 24
May 24
May 31
Jun 1
as low as
$870
Ottawa, CA (YOW) - Chicago, US (CHI)
May 24
May 24
May 31
Jun 1
as low as
$870
Ottawa, CA (YOW) - Chicago, US (CHI)
May 24
May 24
May 31
Jun 1
as low as
$870
Ottawa, CA (YOW) - Chicago, US (CHI)
May 24
May 24
May 31
Jun 1
as low as
$870
Ottawa, CA (YOW) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$876
Ottawa, CA (YOW) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$876
Ottawa, CA (YOW) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$876
Ottawa, CA (YOW) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$876
Ottawa, CA (YOW) - Chicago, US (CHI)
May 20
May 20
May 27
May 27
as low as
$877
Ottawa, CA (YOW) - Chicago, US (CHI)
May 20
May 20
May 27
May 27
as low as
$887
Ottawa, CA (YOW) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$891
Ottawa, CA (YOW) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$891
Top Deals on Business Class Flights from Windsor to Chicago
Windsor, CA (YQG) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$693
Windsor, CA (YQG) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$693
Windsor, CA (YQG) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$704
Windsor, CA (YQG) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$704
Windsor, CA (YQG) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$704
Windsor, CA (YQG) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$704
Windsor, CA (YQG) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$704
Windsor, CA (YQG) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$716
Windsor, CA (YQG) - Chicago, US (CHI)
May 24
May 24
May 31
May 31
as low as
$716
Windsor, CA (YQG) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$716
Windsor, CA (YQG) - Chicago, US (CHI)
May 24
May 24
May 31
Jun 1
as low as
$718
Windsor, CA (YQG) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$947
Top Deals on Business Class Flights from London to Chicago
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$798
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$798
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$811
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$811
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$811
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$811
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$811
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$823
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$823
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$823
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$823
London, CA (YXU) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$823
Top Deals on Business Class Flights from Thunder Bay to Chicago
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 17
May 24
May 24
as low as
$859
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 17
May 24
May 24
as low as
$859
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 17
May 24
May 24
as low as
$859
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 17
May 24
May 24
as low as
$871
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 17
May 24
May 24
as low as
$871
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 17
May 24
May 24
as low as
$875
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 18
May 24
May 24
as low as
$898
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 18
May 24
May 24
as low as
$914
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 17
May 24
May 24
as low as
$963
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 17
May 24
May 24
as low as
$963
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 17
May 24
May 24
as low as
$963
Thunder Bay, CA (YQT) - Chicago, US (CHI)
May 17
May 17
May 24
May 24
as low as
$975
Top Deals on Business Class Flights from Timmins to Chicago
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$693
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$693
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$693
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$693
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$693
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$693
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$693
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$693
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$693
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$704
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$704
Timmins, CA (YTS) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$704
Top Deals on Business Class Flights from Greater Sudbury to Chicago
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$824
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$824
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$833
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$833
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$837
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$837
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$837
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$837
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$849
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$849
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$850
Greater Sudbury, CA (YSB) - Chicago, US (CHI)
May 23
May 23
May 30
May 31
as low as
$859
Top Deals on Business Class Flights from Sault Ste. Marie to Chicago
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$738
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$738
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$749
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$749
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$749
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$754
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$760
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$760
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$771
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$771
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$774
Sault Ste. Marie, CA (YAM) - Chicago, US (CHI)
May 23
May 23
May 30
May 30
as low as
$774
Good to Know
Essential information to help you plan your flight Business Class from Ontario to Chicago
Cheapest Flight
$397
The lowest price we found in the last two weeks, departing May 10 and returning May 16
2 stops ‧ 4h 39m ‧ businessFastest Flights
$680
The fastest flight that we found in the last two weeks, departing May 10 and returning May 16
1 stop ‧ 58m ‧ businessCheapest Flight Round-trip
$397
Cheapest price found in the last 14 days, departing May 10 and returning May 16
2 stops ‧ 4h 39m ‧ businessCheapest Layover airport
$397
The cheapest layover airport to Chicago is currently $397
2 stops ‧ 4h 39m ‧ businessBest Arrival airport
$397
The best arrival airport to Chicago is currently $397
2 stops ‧ 4h 39m ‧ businessBest Departure airport
$397
The best departure airport to Chicago is currently $397
2 stops ‧ 4h 39m ‧ businessCheapest Airline
$397
The cheapest airline to Chicago is currently $397
2 stops ‧ 4h 39m ‧ businessFlights to Chicago
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