Cheap Flights from Chicago, IL to Montreal, QC from $123

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On Cheapflightsplus.com you will find 56 connecting flights from Chicago to Montreal. You can compare airfare deals from 8 airlines and multiple travel sites from $123, book and save on cheap plane tickets and last minute offers. Also check out CHI-YMQ flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Chicago to Montreal 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: $123 (one-way), $211 (round-trip).

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Best Flights from Chicago to Montreal Today

Take a look at the list of non stop flights and flights with layovers from Chicago to Montreal with the lowest price of $123. Take a look at the list of flights with layovers from Chicago to Montreal from $123. There’re no direct flights. The fastest connecting flight – 4h 31m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $123 Find flight	14:27 Chicago O'Hare International	22:06 Montreal Pierre Elliott Trudeau	6h 39m layover 2h 14m - Newark	United Airlines	UA2649 UA3613
from $130 Find flight	09:40 Chicago Midway	17:55 Montreal Pierre Elliott Trudeau	7h 15m layover 4h 20m - Toronto	Porter Airlines	PD2388 PD2483
from $130 Find flight	06:00 Chicago O'Hare International	16:10 Montreal Pierre Elliott Trudeau	9h 10m layover 5h 17m - Newark	United Airlines	UA1658 UA3570
from $130 Find flight	19:40 Chicago O'Hare International	07:45+1 день Montreal Pierre Elliott Trudeau	11h 5m layover 7h 18m - Washington D.C.	United Airlines	UA1069 UA8028
from $150 Find flight	21:31 Chicago O'Hare International	11:30+1 день Montreal Pierre Elliott Trudeau	12h 59m layover 9h 5m - Washington D.C.	United Airlines	UA276 UA8083
from $166 Find flight	21:50 Chicago O'Hare International	15:01+1 день Montreal Pierre Elliott Trudeau	16h 11m layover 9h 20m - Houston	United Airlines	UA1291 UA8707
from $178 Find flight	21:14 Chicago O'Hare International	07:36+1 день Montreal Pierre Elliott Trudeau	9h 22m layover 6h 17m - Toronto	Air Canada	AC5138 AC480
from $187 Find flight	05:51 Chicago O'Hare International	17:55 Montreal Pierre Elliott Trudeau	11h 4m layover 7h 15m - Newark	Spirit Airlines	NK1176 PD2406
from $198 Find flight	10:50 Chicago O'Hare International	16:21 Montreal Pierre Elliott Trudeau	4h 31m layover 1h 18m - Toronto	Air Canada	AC4407 AC416
from $237 Find flight	16:37 Chicago O'Hare International	00:15+2 дня Montreal Pierre Elliott Trudeau	30h 38m layover 24h 41m - Orlando	Spirit Airlines	NK1370 TS823
from $242 Find flight	05:51 Chicago O'Hare International	17:55 Montreal Pierre Elliott Trudeau	11h 4m layover 7h 15m - Newark	Spirit Airlines	NK1176 TS7012
from $258 Find flight	21:12 Chicago Midway	14:20+1 день Montreal Pierre Elliott Trudeau	16h 8m layover 10h 12m - Orlando	Frontier Airlines	F93854 TS821
from $258 Find flight	21:12 Chicago Midway	00:15+2 дня Montreal Pierre Elliott Trudeau	26h 3m layover 20h 2m - Orlando	Frontier Airlines	F93854 TS823
from $264 Find flight	09:40 Chicago Midway	17:20 Montreal Pierre Elliott Trudeau	6h 40m layover 3h 40m - Toronto	Air Transat	TS7058 TS461
from $220 Find flight	05:51 Chicago O'Hare International	00:37+1 день Montreal Pierre Elliott Trudeau	17h 46m layover 8h 30m - New York 4h 5m - Toronto	Spirit Airlines	NK1176 PD606 PD135
from $231 Find flight	15:12 Chicago O'Hare International	00:15+2 дня Montreal Pierre Elliott Trudeau	32h 3m layover 2h 49m - Houston 20h 47m - Orlando	Spirit Airlines	NK2316 NK1173 TS823

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 23, 2025

Flight Schedule Chicago (Illinois) to Montreal (Quebec)

Full flight schedule will help you in detecting at what time planes fly from Chicago to Montreal. 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
05:51 — 17:55	05:51 — 09:00 NK1176 Spirit Airlines Chicago — Newark 7h 15m stop 16:15 — 17:55 PD2406 Porter Airlines Newark — Montreal	11h 4m including layover	Find flight from$187
06:00 — 16:10	06:00 — 09:13 UA1658 United Airlines Chicago — Newark 5h 17m stop 14:30 — 16:10 UA3570 United Airlines Newark — Montreal	9h 10m including layover	Find flight from$130
06:00 — 13:09	06:00 — 09:13 UA1658 United Airlines Chicago — Newark 2h 17m stop 11:30 — 13:09 UA3488 United Airlines Newark — Montreal	6h 9m including layover	Find flight from$383
09:40 — 17:55	09:40 — 12:22 PD2388 Porter Airlines Chicago — Toronto 4h 20m stop 16:40 — 17:55 PD2483 Porter Airlines Toronto — Montreal	7h 15m including layover	Find flight from$130
09:40 — 19:57	09:40 — 12:22 PD2388 Porter Airlines Chicago — Toronto 6h 15m stop 18:35 — 19:57 PD129 Porter Airlines Toronto — Montreal	9h 17m including layover	Find flight from$241
10:00 — 14:20 +1 day	10:00 — 13:44 NK1113 Spirit Airlines Chicago — Orlando 21h 31m stop 11:15 — 14:20 TS821 Air Transat Orlando — Montreal	27h 20m including layover	Find flight from$302
10:50 — 16:21	10:50 — 13:42 AC4407 Air Canada Chicago — Toronto 1h 18m stop 15:00 — 16:21 AC416 Air Canada Toronto — Montreal	4h 31m including layover	Find flight from$198
13:09 — 22:06	13:09 — 16:35 UA2341 United Airlines Chicago — Newark 3h 40m stop 20:15 — 22:06 UA3613 United Airlines Newark — Montreal	7h 57m including layover	Find flight from$295
14:05 — 20:42	14:05 — 17:27 UA2138 United Airlines Chicago — New York 1h 43m stop 19:10 — 20:42 UA8383 United Airlines New York — Montreal	5h 37m including layover	Find flight from$322
14:27 — 22:06	14:20 — 17:54 UA2649 United Airlines Chicago — Newark 2h 14m stop 20:15 — 22:06 UA3613 United Airlines Newark — Montreal	6h 39m including layover	Find flight from$123
16:37 — 00:15 +2 days	16:37 — 20:24 NK1370 Spirit Airlines Chicago — Orlando 24h 41m stop 21:05 — 00:15 TS823 Air Transat Orlando — Montreal	30h 38m including layover	Find flight from$237
16:37 — 14:20 +1 day	16:37 — 20:24 NK1370 Spirit Airlines Chicago — Orlando 14h 51m stop 11:15 — 14:20 TS821 Air Transat Orlando — Montreal	20h 43m including layover	Find flight from$281
19:40 — 07:45 +1 day	19:40 — 22:42 UA1069 United Airlines Chicago — Washington D.C. 7h 18m stop 06:00 — 07:48 UA8028 United Airlines Washington D.C. — Montreal	11h 5m including layover	Find flight from$130
20:01 — 07:10 +1 day	20:01 — 22:53 AC5004 Air Canada Chicago — Calgary 2h 12m stop 01:05 — 07:10 AC316 Air Canada Calgary — Montreal	10h 9m including layover	Find flight from$695
21:31 — 11:30 +1 day	21:31 — 00:30 UA276 United Airlines Chicago — Washington D.C. 9h 5m stop 09:45 — 11:40 UA8083 United Airlines Washington D.C. — Montreal	12h 59m including layover	Find flight from$150
21:50 — 15:01 +1 day	21:50 — 00:40 UA1291 United Airlines Chicago — Houston 9h 20m stop 10:00 — 15:01 UA8707 United Airlines Houston — Montreal	16h 11m including layover	Find flight from$166
05:51 — 00:37 +1 day	05:51 — 09:00 NK1176 Spirit Airlines Chicago — New York 8h 30m stop 17:30 — 19:10 PD606 Porter Airlines New York — Toronto 4h 5m stop 23:15 — 00:37 PD135 Porter Airlines Toronto — Montreal	17h 46m including layover	Find flight from$220
11:21 — 00:15 +2 days	11:21 — 14:21 NK1636 Spirit Airlines Chicago — Myrtle Beach 15h 49m stop 06:10 — 07:32 NK1289 Spirit Airlines Myrtle Beach — Orlando 13h 33m stop 21:05 — 00:15 TS823 Air Transat Orlando — Montreal	35h 54m including layover	Find flight from$286
11:21 — 00:15 +2 days	11:21 — 14:21 NK1636 Spirit Airlines Chicago — Myrtle Beach 20h 24m stop 10:45 — 12:09 NK1644 Spirit Airlines Myrtle Beach — Orlando 8h 56m stop 21:05 — 00:15 TS823 Air Transat Orlando — Montreal	35h 54m including layover	Find flight from$287
15:12 — 00:15 +2 days	15:12 — 17:59 NK2316 Spirit Airlines Chicago — Houston 2h 49m stop 20:48 — 00:18 NK1173 Spirit Airlines Houston — Orlando 20h 47m stop 21:05 — 00:15 TS823 Air Transat Orlando — Montreal	32h 3m including layover	Find flight from$231
17:38 — 00:15 +2 days	17:38 — 21:48 NK1106 Spirit Airlines Chicago — Miami 11h 7m stop 08:55 — 09:57 NK1639 Spirit Airlines Miami — Orlando 11h 8m stop 21:05 — 00:15 TS823 Air Transat Orlando — Montreal	29h 37m including layover	Find flight from$318
17:38 — 00:15 +2 days	17:38 — 21:48 NK1106 Spirit Airlines Chicago — Miami 20h 17m stop 18:05 — 19:15 NK1244 Spirit Airlines Miami — Orlando 1h 50m stop 21:05 — 00:15 TS823 Air Transat Orlando — Montreal	29h 37m including layover	Find flight from$323
18:02 — 00:15 +2 days	18:02 — 21:08 NK1115 Spirit Airlines Chicago — Atlanta 13h 36m stop 10:44 — 12:13 NK1368 Spirit Airlines Atlanta — Orlando 8h 52m stop 21:05 — 00:15 TS823 Air Transat Orlando — Montreal	29h 13m including layover	Find flight from$264
18:02 — 00:15 +2 days	18:02 — 21:08 NK1115 Spirit Airlines Chicago — Atlanta 47m stop 21:55 — 23:27 NK1902 Spirit Airlines Atlanta — Orlando 21h 38m stop 21:05 — 00:15 TS823 Air Transat Orlando — Montreal	29h 13m including layover	Find flight from$264
19:49 — 14:20 +1 day	19:49 — 21:55 NK2318 Spirit Airlines Chicago — Las Vegas 2h 57m stop 00:52 — 08:21 NK1372 Spirit Airlines Las Vegas — Orlando 2h 54m stop 11:15 — 14:20 TS821 Air Transat Orlando — Montreal	17h 31m including layover	Find flight from$430
20:25 — 06:46 +1 day	20:25 — 23:10 AC510 Air Canada Chicago — Toronto 1h 20m stop 00:30 — 01:35 AC472 Air Canada Toronto — Ottawa 4h 25m stop 06:00 — 06:46 AC8002 Air Canada Ottawa — Montreal	9h 21m including layover	Find flight from$1057
22:44 — 17:00 +2 days	22:44 — 01:44 Y47773 Volaris Chicago — Morelia 7h 43m stop 09:27 — 13:02 Y43629 Volaris Morelia — Cancun 22h 43m stop 11:45 — 17:00 TS539 Air Transat Cancun — Montreal	41h 16m including layover	Find flight from$1859

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

*Departure and arrival times - local. Updated on August 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Chicago to Montreal depends on and how to choose the most interesting flight option for you.

Distance between Chicago and Montreal is 1199 miles. Time difference between the cities is 1h. Airplanes depart 05:05 to 22:44 from 7 Chicago airports and arrive 05:05 to 22:44 to 4 Montreal airports. Average flight time is 9h 30m.

The fastest flight 4h 31m
Average flight time 9h 30m
The earliest flight 05:05
The latest flight 22:44
Distance 746 ml

The cheapest months to travel to Montreal are july (from 123 $), august (from 138 $), june (from 140 $).

The most expensive months are may (from 176 $), june (from 140 $), august (from 138 $).

What is the lowest airfare Chicago to Montreal?

The cheapest plane ticket found by our users is $123. This airfare is for economy class on one-way UA2649 flight by United Airlines for August 2, 2025 which leaves O'Hare International in Chicago at 14:27 am and arrives at Montreal Pierre Elliott Trudeau at 22:06.

Economy class

$123

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Business class

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First class

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Popular Airlines on the Route

The flight Chicago — Montreal is served by 8 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Air Canada - 4 departures per week at the price of from $ 178 . And the most expensive tickets are offered by Volaris airline - from $ 1859.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 56 flights with layovers on the route. The fastest connecting flight is AC4407 by Air Canada takes 4h 31m and the cheapest is UA2649 by United Airlines for $123.

AC - Air Canada

from $178

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F9 - Frontier Airlines

from $258

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PD - Porter Airlines

from $130

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Y4 - Volaris

from $1859

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UA - United Airlines

from $123

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WS - WestJet

from $375

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NK - Spirit Airlines

from $187

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TS - Air Transat

from $264

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See more connecting flights

Airports

You can fly from Chicago to Montreal from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).

Chicago airports

O'Hare International-ORD

from $123
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Midway-MDW

from $130
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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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Montreal airports

St Lambert Rail Svce.-XLM

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Pierre Elliott Trudeau-YUL

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Mirabel-YMX

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St Hubert-YHU

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Airplanes

There are flights to Montreal from Chicago by 8 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Chicago

You may also consider searching for discounted plane tickets to some other popular places from Chicago within United States.

Chicago — Las Vegas

from $508

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Chicago — New York

from $74

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Chicago — Atlanta

from $76

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Chicago — Orlando

from $62

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Chicago — Miami

from $66

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Chicago — Dallas

from $70

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Chicago — Houston

from $66

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Chicago — Boston

from $61

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Chicago — Phoenix

from $65

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Chicago — Denver

from $61

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Top International Destinations from Chicago

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.

Chicago — London

from $60

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Chicago — Cancun

from $72

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Chicago — Toronto

from $73

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Chicago — Paris

from $61

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Chicago — Rome

from $79

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Chicago — Hyderabad

from $73

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Chicago — Mexico City

from $76

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Chicago — Tokyo

from $60

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Chicago — Dublin

from $59

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Chicago — Mumbai

from $74

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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»
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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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