Cheap Flights from Montreal, QC to Chicago, IL from $148

Return flight: Chicago – Montreal

On Cheapflightsplus.com you will find 9 direct and 432 connecting flights from Montreal to Chicago. You can compare airfare deals from 10 airlines and multiple travel sites from $148, 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

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $148 (one-way), $254 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Montreal to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 07:56
06:00 — 07:56 UA3680 United Airlines
Montreal — Chicago
2h 56m
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from$306
09:15 — 10:54
09:15 — 10:54 UA8371 United Airlines
Montreal — Chicago
2h 39m
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from$306
09:15 — 10:54
09:15 — 10:54 AC8959 Air Canada
Montreal — Chicago
2h 39m
Find flight
from$308
13:10 — 14:45
13:10 — 14:45 UA8031 United Airlines
Montreal — Chicago
2h 35m
Find flight
from$306
13:10 — 14:45
13:10 — 14:45 AC8961 Air Canada
Montreal — Chicago
2h 35m
Find flight
from$308
16:45 — 18:41
16:45 — 18:41 UA3419 United Airlines
Montreal — Chicago
2h 56m
Find flight
from$306
16:45 — 18:45
16:45 — 18:45 UA3595 United Airlines
Montreal — Chicago
3h
Find flight
from$311
18:20 — 19:55
18:20 — 19:55 UA8687 United Airlines
Montreal — Chicago
2h 35m
Find flight
from$306
18:20 — 19:55
18:20 — 19:55 AC8967 Air Canada
Montreal — Chicago
2h 35m
Find flight
from$308
06:45 — 12:10
06:45 — 08:11 PD102 Porter Airlines
Montreal — Toronto
3h 9m stop
11:20 — 12:10 PD2387 Porter Airlines
Toronto — Chicago
6h 25m
including layover
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from$148
06:50 — 10:20
06:50 — 08:15 PD2452 Porter Airlines
Montreal — Toronto
1h 15m stop
09:30 — 10:20 PD2387 Porter Airlines
Toronto — Chicago
4h 30m
including layover
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from$151
07:00 — 18:48
07:00 — 10:14 WS6536 WestJet
Montreal — Atlanta
7h 23m stop
18:45 — 19:53 WS6638 WestJet
Atlanta — Chicago
12h 48m
including layover
Find flight
from$206
07:10 — 16:30
07:10 — 09:27 WS6330 WestJet
Montreal — Detroit
6h 38m stop
16:05 — 16:30 WS7421 WestJet
Detroit — Chicago
10h 20m
including layover
Find flight
from$206
08:55 — 12:00
08:55 — 10:20 PD2458 Porter Airlines
Montreal — Toronto
50m stop
09:30 — 10:20 PD2387 Porter Airlines
Toronto — Chicago
4h 5m
including layover
Find flight
from$148
09:20 — 18:41
09:20 — 13:10 PD571 Porter Airlines
Montreal — Miami
3h 10m stop
16:20 — 18:41 NK157 Spirit Airlines
Miami — Chicago
10h 21m
including layover
Find flight
from$169
09:20 — 20:48
09:20 — 13:10 PD571 Porter Airlines
Montreal — Miami
5h 15m stop
18:45 — 21:08 NK7 Spirit Airlines
Miami — Chicago
12h 28m
including layover
Find flight
from$174
10:00 — 16:40
10:00 — 11:31 PD118 Porter Airlines
Montreal — Toronto
4h 19m stop
15:50 — 16:40 PD2393 Porter Airlines
Toronto — Chicago
7h 40m
including layover
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from$175
10:45 — 16:40
10:45 — 12:10 PD2464 Porter Airlines
Montreal — Toronto
3h 40m stop
15:50 — 16:40 PD2393 Porter Airlines
Toronto — Chicago
6h 55m
including layover
Find flight
from$151
11:50 — 16:40
11:50 — 13:15 PD2466 Porter Airlines
Montreal — Toronto
2h 35m stop
15:50 — 16:40 PD2393 Porter Airlines
Toronto — Chicago
5h 50m
including layover
Find flight
from$151
12:50 — 16:30
12:50 — 14:58 WS6332 WestJet
Montreal — Detroit
1h 3m stop
16:40 — 17:09 WS7421 WestJet
Detroit — Chicago
4h 40m
including layover
Find flight
from$219
12:50 — 20:25
12:50 — 14:58 WS6332 WestJet
Montreal — Detroit
4h 57m stop
19:55 — 20:25 WS7275 WestJet
Detroit — Chicago
8h 35m
including layover
Find flight
from$219
15:55 — 09:35
+1 day
15:55 — 19:45 F81100 Freedom Airlines
Montreal — Miami
11h 30m stop
12:56 — 15:16 NK2 Spirit Airlines
Miami — Chicago
18h 40m
including layover
Find flight
from$156
17:35 — 04:45
+1 day
17:35 — 20:25 PD657 Porter Airlines
Montreal — Las Vegas
2h 52m stop
23:17 — 04:45 NK182 Spirit Airlines
Las Vegas — Chicago
12h 10m
including layover
Find flight
from$192
17:35 — 11:48
+1 day
17:35 — 20:25 PD657 Porter Airlines
Montreal — Las Vegas
9h 46m stop
06:11 — 11:48 F92330 Frontier Airlines
Las Vegas — Chicago
19h 13m
including layover
Find flight
from$199
18:09 — 22:06
+1 day
18:09 — 21:22 WS6325 WestJet
Montreal — Atlanta
23h 48m stop
21:10 — 22:06 WS6664 WestJet
Atlanta — Chicago
28h 57m
including layover
Find flight
from$218
18:35 — 09:37
+1 day
09:20 — 13:10 PD571 Porter Airlines
Montreal — Miami
8h 55m stop
12:56 — 15:16 NK2 Spirit Airlines
Miami — Chicago
16h 2m
including layover
Find flight
from$202
08:55 — 22:55
08:55 — 10:20 PD2458 Porter Airlines
Montreal — Toronto
1h 35m stop
11:55 — 13:25 PD2131 Porter Airlines
Toronto — New York
7h 50m stop
21:15 — 22:55 NK225 Spirit Airlines
New York — Chicago
15h
including layover
Find flight
from$179
11:50 — 22:06
11:50 — 13:15 PD2466 Porter Airlines
Montreal — Toronto
45m stop
14:00 — 15:30 PD2135 Porter Airlines
Toronto — New York
4h 59m stop
20:29 — 22:06 NK3386 Spirit Airlines
New York — Chicago
11h 16m
including layover
Find flight
from$156
14:35 — 04:45
+1 day
14:35 — 16:06 PD124 Porter Airlines
Montreal — Toronto
3h 19m stop
19:25 — 21:28 PD655 Porter Airlines
Toronto — Las Vegas
1h 49m stop
23:17 — 04:45 NK182 Spirit Airlines
Las Vegas — Chicago
15h 10m
including layover
Find flight
from$207
15:55 — 12:52
+1 day
15:55 — 19:45 F81100 Freedom Airlines
Montreal — Miami
10h 20m stop
06:05 — 09:00 NK385 Spirit Airlines
Miami — Newark
2h 13m stop
11:13 — 12:52 NK329 Spirit Airlines
Newark — Chicago
21h 57m
including layover
Find flight
from$171
16:00 — 10:05
+1 day
16:00 — 17:25 PD2476 Porter Airlines
Montreal — Toronto
55m stop
18:20 — 19:50 PD2143 Porter Airlines
Toronto — New York
12h 45m stop
08:35 — 10:05 NK779 Spirit Airlines
New York — Chicago
19h 5m
including layover
Find flight
from$167
16:00 — 00:34
+1 day
16:00 — 17:25 PD2476 Porter Airlines
Montreal — Toronto
55m stop
18:20 — 19:50 PD2143 Porter Airlines
Toronto — Newark
3h 5m stop
12:08 — 13:44 NK329 Spirit Airlines
Newark — Chicago
9h 34m
including layover
Find flight
from$188
*Departure and arrival times - local. Updated on November 5, 2024

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 22:30 from 4 Montreal airports and arrive 05:00 to 22:30 to 7 Chicago airports. Average flight time is 2h 39m.

  • The fastest flight 2h 35m
  • Average flight time 2h 39m
  • The earliest flight 05:00
  • The latest flight 22:30
  • Distance 746 ml

The cheapest months to travel to Chicago are november (from 135 $), january (from 148 $), february (from 150 $).

The most expensive months are december (from 180 $), february (from 150 $), january (from 148 $).

What is the lowest airfare Montreal to Chicago?

The cheapest plane ticket found by our users is $148. This airfare is for economy class on one-way PD102 flight by Porter Airlines for January 22, 2025 which leaves Pierre Elliott Trudeau in Montreal at 06:45 am and arrives at Chicago Midway at 12:10.

Economy class
$148
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Business class
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First class
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Popular Airlines on the Route

The flight Montreal — Chicago is served by 10 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Air Canada - 74 departures per week at the price of from $ 249 . And the most expensive tickets are offered by Finnair airline - from $ 1999.

Direct flights

There are 9 nonstop flights on the route. The fastest direct flight is UA8031 by United Airlines takes 2h 35m and the cheapest is PD102 by Porter Airlines for $306.

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Connecting Flights

There are 432 flights with layovers on the route. The fastest connecting flight is PD2458 by Porter Airlines takes 4h 5m and the cheapest is PD102 by Porter Airlines for $148.

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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.-XLM
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  • Pierre Elliott Trudeau-YUL
    from $148
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  • Mirabel-YMX
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  • St Hubert-YHU
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Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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How to book a plane ticket yourself?

How to book an air 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.

    To find a plane ticket, please select dates.

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