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

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On Cheapflightsplus.com you will find 4 direct and 89 connecting flights from Montreal to Chicago. You can compare airfare deals from 8 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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Best Flights from Montreal to Chicago Today

Take a look at the list of non stop flights and flights with layovers from Montreal to Chicago with the lowest price of $148. The fastest direct flight takes 2h 35m and the fastest connecting – 4h 36m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $308 Find flight	13:10 Montreal Pierre Elliott Trudeau	14:45 Chicago O'Hare International	2h 35m	United Airlines	UA8031
from $148 Find flight	06:45 Montreal Pierre Elliott Trudeau	12:10 Chicago Midway	6h 25m layover 3h 9m - Toronto	Porter Airlines	PD102 PD2387
from $204 Find flight	07:05 Montreal Pierre Elliott Trudeau	16:13 Chicago O'Hare International	10h 8m layover 6h 22m - Detroit	WestJet	WS6343 WS7112
from $204 Find flight	07:00 Montreal Pierre Elliott Trudeau	18:49 Chicago O'Hare International	12h 49m layover 7h 20m - Atlanta	WestJet	WS6536 WS6651
from $236 Find flight	06:00 Montreal Pierre Elliott Trudeau	10:43 Chicago O'Hare International	5h 43m layover 0h 46m - Minneapolis	WestJet	WS8220 WS7776
from $253 Find flight	15:55 Montreal Pierre Elliott Trudeau	09:52+1 день Chicago O'Hare International	18h 57m layover 11h 45m - Miami	Freedom Airlines	F81100 NK1986
from $206 Find flight	10:20 Montreal Pierre Elliott Trudeau	22:55 Chicago O'Hare International	13h 35m layover 2h 15m - Toronto 5h 45m - New York	Porter Airlines	PD2460 PD2135 NK225
from $221 Find flight	13:30 Montreal Pierre Elliott Trudeau	21:55 Chicago O'Hare International	9h 25m layover 2h 4m - Winnipeg 1h 12m - Minneapolis	WestJet	WS327 WS6853 WS8238
from $227 Find flight	06:45 Montreal Pierre Elliott Trudeau	18:51 Chicago O'Hare International	13h 6m layover 3h 54m - Toronto 3h 8m - Atlanta	WestJet	WS579 WS7789 WS6651
from $231 Find flight	06:45 Montreal Pierre Elliott Trudeau	14:02+1 день Chicago Midway	32h 17m layover 22h 39m - Toronto 2h 13m - Tampa	WestJet	WS579 PD525 F91185
from $241 Find flight	17:35 Montreal Pierre Elliott Trudeau	09:16+1 день Chicago O'Hare International	16h 41m layover 3h 30m - Las Vegas 2h 13m - Dallas	Air Transat	TS7777 F93886 F93242
from $247 Find flight	17:35 Montreal Pierre Elliott Trudeau	13:06+1 день Chicago Midway	20h 31m layover 3h 30m - Las Vegas 6h 2m - Dallas	Air Transat	TS7777 F93886 F91888
from $251 Find flight	06:45 Montreal Pierre Elliott Trudeau	21:55 Chicago O'Hare International	16h 10m layover 6h 24m - Toronto 4h 7m - Minneapolis	WestJet	WS579 WS6354 WS8238
from $251 Find flight	17:35 Montreal Pierre Elliott Trudeau	11:47+1 день Chicago O'Hare International	19h 12m layover 3h 34m - Las Vegas 4h 32m - Dallas	Porter Airlines	PD657 NK582 NK539
from $256 Find flight	11:50 Montreal Pierre Elliott Trudeau	22:52 Chicago O'Hare International	12h 2m layover 0h 45m - Toronto 5h 45m - Newark	Porter Airlines	PD2466 PD2135 NK329
from $256 Find flight	08:55 Montreal Pierre Elliott Trudeau	22:52 Chicago O'Hare International	14h 57m layover 1h 35m - Toronto 7h 50m - Newark	Porter Airlines	PD2458 PD2131 NK329

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on January 31, 2025

Flight Schedule Montreal (Quebec) to Chicago (Illinois)

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	Flight Details	Flight Duration	Price
09:15 — 10:54	09:15 — 10:54 UA8371 United Airlines 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$308
16:45 — 18:45	16:45 — 18:45 UA3595 United Airlines Montreal — Chicago	3h	Find flight from$308
18:20 — 19:55	18:20 — 19:55 UA8687 United Airlines Montreal — Chicago	2h 35m	Find flight from$308
06:00 — 16:51	06:00 — 08:20 WS8220 WestJet Montreal — Minneapolis 6h 55m stop 15:15 — 16:51 WS7774 WestJet Minneapolis — Chicago	11h 51m including layover	Find flight from$221
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	Find flight from$148
07:00 — 18:49	07:00 — 10:20 WS6536 WestJet Montreal — Atlanta 7h 20m stop 17:40 — 18:49 WS6651 WestJet Atlanta — Chicago	12h 49m including layover	Find flight from$204
07:05 — 16:13	07:05 — 09:28 WS6343 WestJet Montreal — Detroit 6h 22m stop 15:50 — 16:13 WS7112 WestJet Detroit — Chicago	10h 8m including layover	Find flight from$204
09:15 — 14:03	09:15 — 11:31 UA3590 United Airlines Montreal — Washington D.C. 1h 14m stop 12:45 — 14:03 UA1709 United Airlines Washington D.C. — Chicago	5h 48m including layover	Find flight from$320
11:08 — 20:25	11:08 — 13:01 UA3575 United Airlines Montreal — Newark 5h 42m stop 18:43 — 20:25 UA254 United Airlines Newark — Chicago	10h 17m including layover	Find flight from$316
15:55 — 09:52 +1 day	15:55 — 19:45 F81100 Freedom Airlines Montreal — Miami 11h 45m stop 07:30 — 09:52 NK1986 Spirit Airlines Miami — Chicago	18h 57m including layover	Find flight from$253
16:10 — 20:07	16:10 — 17:38 UA8186 United Airlines Montreal — New York 48m stop 18:26 — 20:07 UA1159 United Airlines New York — Chicago	4h 57m including layover	Find flight from$316
08:55 — 22:52	08:55 — 10:20 PD2458 Porter Airlines Montreal — Toronto 1h 35m stop 11:55 — 13:25 PD2131 Porter Airlines Toronto — Newark 7h 50m stop 21:15 — 22:52 NK329 Spirit Airlines Newark — Chicago	14h 57m including layover	Find flight from$256
08:55 — 19:11	08:55 — 10:20 PD2458 Porter Airlines Montreal — Toronto 1h 35m stop 11:55 — 13:25 PD2131 Porter Airlines Toronto — New York 4h 15m stop 17:40 — 19:11 NK918 Spirit Airlines New York — Chicago	11h 16m including layover	Find flight from$292
10:20 — 22:55	10:20 — 11:45 PD2460 Porter Airlines Montreal — Toronto 2h 15m stop 14:00 — 15:30 PD2135 Porter Airlines Toronto — New York 5h 45m stop 21:15 — 22:55 NK225 Spirit Airlines New York — Chicago	13h 35m including layover	Find flight from$206
10:20 — 11:02 +1 day	10:20 — 11:45 PD2460 Porter Airlines Montreal — Toronto 2h 15m stop 14:00 — 15:30 PD2135 Porter Airlines Toronto — Newark 17h 56m stop 09:26 — 11:02 NK209 Spirit Airlines Newark — Chicago	25h 42m including layover	Find flight from$237
11:50 — 22:52	11:50 — 13:15 PD2466 Porter Airlines Montreal — Toronto 45m stop 14:00 — 15:30 PD2135 Porter Airlines Toronto — Newark 5h 45m stop 21:15 — 22:52 NK329 Spirit Airlines Newark — Chicago	12h 2m including layover	Find flight from$256
13:30 — 21:55	13:30 — 15:34 WS327 WestJet Montreal — Winnipeg 2h 4m stop 17:38 — 19:08 WS6853 WestJet Winnipeg — Minneapolis 1h 12m stop 20:20 — 21:55 WS8238 WestJet Minneapolis — Chicago	9h 25m including layover	Find flight from$221
14:35 — 09:13 +1 day	14:35 — 16:06 PD124 Porter Airlines Montreal — Toronto 2h 54m stop 19:00 — 22:05 PD503 Porter Airlines Toronto — Orlando 9h 20m stop 08:26 — 10:28 F91457 Frontier Airlines Orlando — Chicago	19h 38m including layover	Find flight from$316
17:35 — 09:16 +1 day	17:35 — 20:25 TS7777 Air Transat Montreal — Las Vegas 3h 30m stop 23:55 — 04:42 F93886 Frontier Airlines Las Vegas — Dallas 2h 13m stop 06:55 — 09:16 F93242 Frontier Airlines Dallas — Chicago	16h 41m including layover	Find flight from$241
17:35 — 13:06 +1 day	17:35 — 20:25 TS7777 Air Transat Montreal — Las Vegas 3h 30m stop 23:55 — 04:42 F93886 Frontier Airlines Las Vegas — Dallas 6h 2m stop 10:44 — 13:06 F91888 Frontier Airlines Dallas — Chicago	20h 31m including layover	Find flight from$247
18:30 — 10:55 +1 day	18:30 — 21:13 WS549 WestJet Montreal — Edmonton 3h 32m stop 00:45 — 07:06 WS1940 WestJet Edmonton — Atlanta 2h 54m stop 10:00 — 10:55 F92143 Frontier Airlines Atlanta — Chicago	17h 25m including layover	Find flight from$285
18:40 — 08:51 +1 day	18:40 — 21:50 WS6330 WestJet Montreal — Atlanta 1h 7m stop 22:57 — 00:47 WS6505 WestJet Atlanta — Miami 5h 43m stop 06:30 — 08:51 NK1838 Spirit Airlines Miami — Chicago	15h 11m including layover	Find flight from$288
20:00 — 18:57 +1 day	20:00 — 21:31 PD132 Porter Airlines Montreal — Toronto 9h 29m stop 07:00 — 10:06 PD525 Porter Airlines Toronto — Tampa 6h 44m stop 16:50 — 18:57 NK572 Spirit Airlines Tampa — Chicago	23h 57m including layover	Find flight from$310
20:00 — 18:57 +1 day	20:00 — 21:31 PD132 Porter Airlines Montreal — Toronto 10h 14m stop 07:45 — 10:51 WS1246 WestJet Toronto — Tampa 5h 59m stop 16:50 — 18:57 NK572 Spirit Airlines Tampa — Chicago	23h 57m including layover	Find flight from$314

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on January 31, 2025

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 06:00 to 21:30 from 4 Montreal airports and arrive 06:00 to 21:30 to 7 Chicago airports. Average flight time is 2h 37m.

The fastest flight 2h 35m
Average flight time 2h 37m
The earliest flight 06:00
The latest flight 21:30
Distance 746 ml

The cheapest months to travel to Chicago are january (from 146 $), february (from 148 $), november (from 216 $).

The most expensive months are december (from 302 $), november (from 216 $), february (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 February 1, 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 8 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Air Canada - 8 departures per week at the price of from $ 337 . And the most expensive tickets are offered by Air Canada airline - from $ 880.

Direct flights

There are 4 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 $308.

UA - United Airlines

from $308

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Connecting Flights

There are 89 flights with layovers on the route. The fastest connecting flight is AC409 by Air Canada takes 4h 36m and the cheapest is PD102 by Porter Airlines for $148.

AC - Air Canada

from $337

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PD - Porter Airlines

from $148

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WS - WestJet

from $204

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UA - United Airlines

from $316

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F8 - Freedom Airlines

from $253

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DM - Aero-Charter

from $503

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AM - Aeromexico

from $487

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TS - Air Transat

from $241

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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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Airplanes

There are flights to Chicago from Montreal by 8 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Embraer 175 (short wing)

from $308

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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.

Montreal — New York

from $73

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Montreal — Chicago

from $75

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Montreal — Boston

from $68

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Montreal — Las Vegas

from $56

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Montreal — Washington D.C.

from $72

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Montreal — Los Angeles

from $73

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Montreal — Dallas

from $65

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Montreal — Newark

from $65

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Montreal — Atlanta

from $74

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Montreal — Houston

from $57

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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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