SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Montreal to Chicago (YUL - CHI)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK

Best fares from YUL to CHI (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $937 2 $1054 3 $909 4 $883 5 $907 6 $737
7 $813 8 $792 9
$792
10 $571 11 $689 12 $609 13 $587
14
$587
15 $532 16 $546 17 $480 18 $484 19 $641 20 $506
21 $668 22 $502 23 $484 24 $441 25
$441
26 $497 27 $543
28 $502 29 $496 30
$496
       
KAYAK searches hundreds of sites to find the best rate for your next flight from Montreal to Chicago. Get the best flight deal for your Chicago trip!
Here's how it works. Search KAYAK for a flight ticket from Montreal to Chicago. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights YUL to CHI on American Airlines
Flight # Depart YUL Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
2649 8:00 am 9:50 am Aug 23 - Oct 1
2649 8:00 am 9:50 am Oct 2 - Nov 1
2645 12:00 pm 1:40 pm Sep 3 - Oct 25
2646 2:50 pm 4:35 pm Aug 23 - Oct 25
2647 5:20 pm 7:00 pm Oct 2 - Oct 25
2647 5:20 pm 7:00 pm Aug 23 - Oct 1