Cheap Flights from Montreal, QC to Chicago, IL from $65
On Cheapflightsplus.com you will find 12 direct and 558 connecting flights from Montreal to Chicago. You can compare airfare deals from 12 airlines and multiple travel sites from $65, book and save on cheap plane tickets and last minute offers. Also check out YMQ-CHI flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Montreal to Chicago Flight Deals
Best Flights from Montreal to Chicago Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $111 | 09:45 Montreal Pierre Elliott Trudeau | 11:24 Chicago O'Hare International | 2h 39m | United Airlines | UA2640 |
from $115 | 09:45 Montreal Pierre Elliott Trudeau | 11:24 Chicago O'Hare International | 2h 39m | Air Canada | AC3098 |
from $133 | 09:45 Montreal Pierre Elliott Trudeau | 11:23 Chicago O'Hare International | 2h 38m | United Airlines | UA1160 |
from $136 | 08:20 Montreal Pierre Elliott Trudeau | 09:52 Chicago O'Hare International | 2h 32m | Air Canada | AC8959 |
from $263 | 13:15 Montreal Pierre Elliott Trudeau | 14:41 Chicago O'Hare International | 2h 26m | Air Canada | AC8963 |
from $332 | 13:15 Montreal Pierre Elliott Trudeau | 14:41 Chicago O'Hare International | 2h 26m | United Airlines | UA8094 |
from $65 | 13:10 Montreal Pierre Elliott Trudeau | 16:24 Chicago Midway | 4h 14m layover 1h 0m - Toronto | Porter Airlines | PD2466 PD2393 |
from $65 | 10:45 Montreal Pierre Elliott Trudeau | 16:24 Chicago Midway | 6h 39m layover 3h 25m - Toronto | Porter Airlines | PD2460 PD2393 |
from $82 | 08:55 Montreal Pierre Elliott Trudeau | 16:24 Chicago Midway | 8h 29m layover 5h 15m - Toronto | Porter Airlines | PD2454 PD2393 |
from $93 | 18:10 Montreal Pierre Elliott Trudeau | 22:07 Chicago O'Hare International | 4h 57m layover 0h 53m - New York | United Airlines | UA8549 UA2848 |
from $93 | 08:10 Montreal Pierre Elliott Trudeau | 13:07 Chicago O'Hare International | 5h 57m layover 1h 46m - Newark | United Airlines | UA8487 UA1875 |
from $93 | 08:10 Montreal Pierre Elliott Trudeau | 14:55 Chicago O'Hare International | 7h 45m layover 3h 37m - Newark | United Airlines | UA8487 UA2053 |
from $93 | 08:30 Montreal Pierre Elliott Trudeau | 16:43 Chicago O'Hare International | 9h 13m layover 5h 10m - Washington D.C. | United Airlines | UA8107 UA1888 |
from $94 | 19:10 Montreal Pierre Elliott Trudeau | 23:15 Chicago O'Hare International | 5h 5m layover 1h 5m - Washington D.C. | United Airlines | UA8663 UA1738 |
from $94 | 06:35 Montreal Pierre Elliott Trudeau | 10:55 Chicago O'Hare International | 5h 20m layover 1h 16m - New York | United Airlines | UA8180 UA623 |
from $94 | 16:40 Montreal Pierre Elliott Trudeau | 21:07 Chicago O'Hare International | 5h 27m layover 1h 23m - New York | United Airlines | UA8382 UA1582 |
Flight Schedule Montreal (Quebec) to Chicago (Illinois)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
06:15 — 07:59
|
06:15 — 07:59
UA3600
United Airlines
Montreal — Chicago
|
2h 44m |
Find flight
from$111 |
|
08:20 — 09:46
|
08:20 — 09:46
UA8371
United Airlines
Montreal — Chicago
|
2h 26m |
Find flight
from$117 |
|
08:20 — 09:52
|
08:20 — 09:52
AC8959
Air Canada
Montreal — Chicago
|
2h 32m |
Find flight
from$136 |
|
09:45 — 11:24
|
09:45 — 11:24
UA2640
United Airlines
Montreal — Chicago
|
2h 39m |
Find flight
from$111 |
|
09:45 — 11:24
|
09:45 — 11:24
AC3098
Air Canada
Montreal — Chicago
|
2h 39m |
Find flight
from$115 |
|
09:45 — 11:23
|
09:45 — 11:23
UA1160
United Airlines
Montreal — Chicago
|
2h 38m |
Find flight
from$133 |
|
13:15 — 14:41
|
13:15 — 14:41
AC8963
Air Canada
Montreal — Chicago
|
2h 26m |
Find flight
from$263 |
|
13:15 — 14:41
|
13:15 — 14:41
UA8094
United Airlines
Montreal — Chicago
|
2h 26m |
Find flight
from$332 |
|
16:55 — 18:41
|
16:55 — 18:41
UA3549
United Airlines
Montreal — Chicago
|
2h 46m |
Find flight
from$133 |
|
16:55 — 18:46
|
16:55 — 18:46
AC3109
Air Canada
Montreal — Chicago
|
2h 51m |
Find flight
from$263 |
|
18:40 — 20:11
|
18:40 — 20:11
UA8687
United Airlines
Montreal — Chicago
|
2h 31m |
Find flight
from$117 |
|
18:40 — 20:16
|
18:40 — 20:16
AC8965
Air Canada
Montreal — Chicago
|
2h 36m |
Find flight
from$136 |
|
06:00 — 10:38
|
06:00 — 07:37
UA3456
United Airlines
Montreal — Newark
1h 23m stop
09:00 — 10:38
UA2479
United Airlines
Newark — Chicago
|
5h 38m including layover |
Find flight
from$94 |
|
06:35 — 10:55
|
06:35 — 08:02
UA8180
United Airlines
Montreal — New York
1h 16m stop
09:18 — 10:55
UA623
United Airlines
New York — Chicago
|
5h 20m including layover |
Find flight
from$94 |
|
08:10 — 13:07
|
08:10 — 09:43
UA8487
United Airlines
Montreal — Newark
1h 46m stop
11:37 — 13:14
UA1875
United Airlines
Newark — Chicago
|
5h 57m including layover |
Find flight
from$93 |
|
08:55 — 16:24
|
08:55 — 10:20
PD2454
Porter Airlines
Montreal — Toronto
5h 15m stop
15:35 — 16:24
PD2393
Porter Airlines
Toronto — Chicago
|
8h 29m including layover |
Find flight
from$82 |
|
09:30 — 14:34
|
09:15 — 11:14
UA3590
United Airlines
Montreal — Washington D.C.
2h 4m stop
13:20 — 14:33
UA2331
United Airlines
Washington D.C. — Chicago
|
6h 4m including layover |
Find flight
from$94 |
|
10:45 — 16:24
|
10:45 — 12:10
PD2460
Porter Airlines
Montreal — Toronto
3h 25m stop
15:35 — 16:24
PD2393
Porter Airlines
Toronto — Chicago
|
6h 39m including layover |
Find flight
from$65 |
|
11:23 — 21:28
|
11:23 — 13:00
UA3583
United Airlines
Montreal — Newark
6h 50m stop
20:15 — 21:56
UA546
United Airlines
Newark — Chicago
|
11h 5m including layover |
Find flight
from$141 |
|
11:23 — 23:25
|
11:23 — 13:00
UA3583
United Airlines
Montreal — Newark
8h 44m stop
21:44 — 23:25
UA1308
United Airlines
Newark — Chicago
|
13h 2m including layover |
Find flight
from$141 |
|
13:10 — 16:24
|
13:10 — 14:35
PD2466
Porter Airlines
Montreal — Toronto
1h stop
15:35 — 16:24
PD2393
Porter Airlines
Toronto — Chicago
|
4h 14m including layover |
Find flight
from$65 |
|
13:15 — 21:26
|
13:15 — 14:43
UA8158
United Airlines
Montreal — Newark
5h 2m stop
19:59 — 21:41
UA546
United Airlines
Newark — Chicago
|
9h 11m including layover |
Find flight
from$94 |
|
14:00 — 21:16
|
14:00 — 15:49
UA8372
United Airlines
Montreal — Washington D.C.
4h 12m stop
20:00 — 21:16
UA2218
United Airlines
Washington D.C. — Chicago
|
8h 16m including layover |
Find flight
from$130 |
|
15:30 — 20:07
|
15:30 — 16:57
UA8186
United Airlines
Montreal — New York
1h 33m stop
18:30 — 20:07
UA1952
United Airlines
New York — Chicago
|
5h 37m including layover |
Find flight
from$94 |
|
15:30 — 22:07
|
15:30 — 16:57
UA8186
United Airlines
Montreal — New York
3h 33m stop
20:30 — 22:07
UA2848
United Airlines
New York — Chicago
|
7h 37m including layover |
Find flight
from$94 |
|
16:05 — 22:39
|
16:05 — 18:20
UA8127
United Airlines
Montreal — Denver
49m stop
19:07 — 22:41
UA2258
United Airlines
Denver — Chicago
|
7h 34m including layover |
Find flight
from$94 |
|
16:40 — 21:07
|
16:40 — 18:07
UA8382
United Airlines
Montreal — New York
1h 23m stop
19:30 — 21:07
UA1582
United Airlines
New York — Chicago
|
5h 27m including layover |
Find flight
from$94 |
|
18:10 — 22:07
|
18:10 — 19:37
UA8549
United Airlines
Montreal — New York
53m stop
20:30 — 22:07
UA2848
United Airlines
New York — Chicago
|
4h 57m including layover |
Find flight
from$93 |
|
18:10 — 23:07
|
18:10 — 19:37
UA8549
United Airlines
Montreal — New York
1h 53m stop
21:30 — 23:07
UA541
United Airlines
New York — Chicago
|
5h 57m including layover |
Find flight
from$94 |
|
19:10 — 23:15
|
19:10 — 21:08
UA8663
United Airlines
Montreal — Washington D.C.
1h 5m stop
22:18 — 23:30
UA1738
United Airlines
Washington D.C. — Chicago
|
5h 5m including layover |
Find flight
from$94 |
|
20:00 — 07:39
+1 day
|
19:00 — 21:00
UA8366
United Airlines
Montreal — Washington D.C.
8h 34m stop
06:30 — 07:48
UA1793
United Airlines
Washington D.C. — Chicago
|
12h 39m including layover |
Find flight
from$94 |
|
20:00 — 08:40
+1 day
|
20:00 — 21:48
UA8366
United Airlines
Montreal — Washington D.C.
9h 37m stop
07:25 — 08:40
UA1300
United Airlines
Washington D.C. — Chicago
|
13h 40m including layover |
Find flight
from$130 |
|
07:00 — 23:10
|
07:00 — 08:22
PD2452
Porter Airlines
Montreal — Toronto
1h 20m stop
09:45 — 11:15
PD2127
Porter Airlines
Toronto — Newark
10h 18m stop
21:33 — 23:10
NK329
Spirit Airlines
Newark — Chicago
|
17h 10m including layover |
Find flight
from$140 |
|
10:45 — 23:10
|
10:45 — 12:10
PD2460
Porter Airlines
Montreal — Toronto
40m stop
12:50 — 14:20
PD2133
Porter Airlines
Toronto — Newark
7h 13m stop
21:33 — 23:10
NK329
Spirit Airlines
Newark — Chicago
|
13h 25m including layover |
Find flight
from$140 |
|
14:30 — 23:10
|
14:30 — 15:52
PD2472
Porter Airlines
Montreal — Toronto
1h 20m stop
17:15 — 18:45
PD2141
Porter Airlines
Toronto — Newark
2h 48m stop
21:33 — 23:10
NK329
Spirit Airlines
Newark — Chicago
|
9h 40m including layover |
Find flight
from$140 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Montreal to Chicago depends on and how to choose the most interesting flight option for you.
Distance between Montreal and Chicago is 1199 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 23:25 from 4 Montreal airports and arrive 05:00 to 23:25 to 7 Chicago airports. Average flight time is 2h 37m.
- The fastest flight 2h 26m
- Average flight time 2h 37m
- The earliest flight 05:00
- The latest flight 23:25
- Distance 746 ml
The cheapest months to travel to Chicago are october (from 87 $), september (from 125 $), august (from 134 $).
The most expensive months are february (from 485 $), november (from 425 $), december (from 380 $).
What is the lowest airfare Montreal to Chicago?
The cheapest plane ticket found by our users is $65. This airfare is for economy class on one-way PD2460 flight by Porter Airlines for October 7, 2025 which leaves Pierre Elliott Trudeau in Montreal at 10:45 am and arrives at Chicago Midway at 16:24.
Popular Airlines on the Route
The flight Montreal — Chicago is served by 12 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Air Canada - 106 departures per week at the price of from $ 115 . And the most expensive tickets are offered by Austrian Airlines airline - from $ 3225.
Direct flights
There are 12 nonstop flights on the route. The fastest direct flight is UA8371 by United Airlines takes 2h 26m and the cheapest is PD2460 by Porter Airlines for $111.
- AC - Air Canadafrom $115Find
- UA - United Airlinesfrom $111Find
Connecting Flights
There are 558 flights with layovers on the route. The fastest connecting flight is WS6332 by WestJet takes 4h 10m and the cheapest is PD2460 by Porter Airlines for $65.
- AC - Air Canadafrom $156Find
- PD - Porter Airlinesfrom $65Find
- OS - Austrian Airlinesfrom $3175Find
- AV - Aviancafrom $515Find
- TK - Turkish Airlinesfrom $2875Find
- AY - Finnairfrom $2756Find
- DM - Aero-Charterfrom $294Find
- UA - United Airlinesfrom $93Find
- WS - WestJetfrom $141Find
- AM - Aeromexicofrom $374Find
- LX - SWISS International Air Linesfrom $3163Find
- TS - Air Transatfrom $159Find
Airports
You can fly from Montreal to Chicago from 4 airports (St Lambert Rail Svce., Pierre Elliott Trudeau, Mirabel, St Hubert).
Montreal airports
- St Lambert Rail Svce.-XLMFind
- Pierre Elliott Trudeau-YULfrom $65Find
- Mirabel-YMXFind
- St Hubert-YHUFind
Chicago airports
- O'Hare International-ORDFind
- Midway-MDWFind
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
Airplanes
There are flights to Chicago from Montreal by 12 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top International Destinations from Montreal
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?

- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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