Find Cheap Flights from Chicago to Montreal (CHI - YMQ)

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Good to Know

Low Season:
February
Best time to beat the crowds
2%
expected price decrease
High Season:
November
Most popular time to fly
3%
expected price increase
Average price:
C$ 412
(avg. price over the last 2 weeks)
Good Deal:
C$ 339
or less (round trip)

When to Book Flights from Chicago to Montreal

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for C$ 338 or less.
The cheapest flight from Chicago to Montreal was found, on average, 82 days before departure.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be October, November and December. The cheapest month to fly is February.
Morning departure is around 18% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Chicago to Montreal Flights

How long does a flight from Chicago to Montreal take?
An average nonstop flight takes 1h 58m, covering a distance of 1197 km.
How many flights are there between Chicago and Montreal?
There are 259 (nonstop) flights between Chicago and Montreal per week, averaging 37 per day.
Which airlines provide the cheapest flights from Chicago to Montreal?
In the past 3 days, the cheapest round-trip tickets were found on Porter Airlines (C$ 319) and Multiple Airlines (C$ 333)
Do I need a passport to fly between Chicago and Montreal?
Yes.
Which airlines fly most frequently between Chicago and Montreal?
United (10 times daily), Air Canada (9 times daily), American Airlines (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from Chicago to Montreal?
For Chicago to Montreal, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Montreal back to Chicago, the best deals are generally found on Saturday, with Wednesday being the most expensive.

Book cheap flights from Chicago to Montreal (round-trip)

Airports
Origin
Chicago
C$ 333
only
C$ 333
C$ 319
only
C$ 319
Destination
Montreal
C$ 319
only
C$ 319
Wed, 4 Apr
MDW
YUL
3h 50m
Tue, 10 Apr
YUL
MDW
3h 50m
C$ 319
Trip: 7 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
BOS
Excellent 8.0

Arriving and calling someone to help me with the wheelchair was good. The women were so friendly and helpful. But when you're "stuck" in a chair and I arrived early, it would be nice for someone to check to see if you had to go the washroom. And I had to flag someone down to get me to the aircraft. No one came by and offered. But overall fantastic experience. I would fly porter again.

Wish their was more food on the flight. Even though it was a short one.

YTZ
YOW
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

BOS
YTZ
Excellent 10.0

Prompt service and proximity of airport to the city. We literally walked to our hotel

YQG
YTZ
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

BOS
YTZ
Good 6.3

Interior noise from plane is annoying

Sat, 31 Mar
ORD
YUL
1h 58m
Sat, 7 Apr
YUL
ORD
2h 51m
C$ 333
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 1 May
MDW
YUL
4h 00m
Sat, 5 May
YUL
MDW
3h 25m
C$ 319
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
YOW
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

YQG
YTZ
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

YTZ
EWR
Okay 5.6

Our flight attendant was great.

Plane delayed, way too warm in plane overall, sat on tarmac too long @ Newark waiting for a gate.

YTZ
IAD
Good 6.0

The cabin crew provided the most information out of the entire experience and were extremely friendly. I appreciate Dawn in particular. The lounge is nice when it is not so over-crowded. I appreciate some complimentary minor snacks and drinks; it certainly helped with the delay. What would normally be sufficient seating and power outlets became people tripping over each other with delayed flights.

The lounge staff were hard to find and not communicative about delays. The board only had 1 update to my departure time, which was 30 mins after the originally scheduled time, and did not update again until 25 minutes after that second time had passed. The lounge staff did not make an announcement until after that board update and even then the information was wrong. The one time I found someone to ask a question to, I was given the same information. I had no idea why there was a delay or what to expect and no way of finding out. It made coordinating next steps upon my arrival to my destination extremely difficult. The lounge is not particularly well-equipped for multiple delayed flights.

YOW
YTZ
Good 6.6

I could not believe that the wine and beer were free

I did not like the landing. Too much delay and I was concerned that I might have missed my next flight to Newark

Wed, 4 Apr
ORD
YUL
2h 02m
Sat, 7 Apr
YUL
ORD
2h 51m
C$ 333
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 2 Jun
MDW
YUL
4h 50m
Tue, 5 Jun
YUL
MDW
4h 05m
C$ 319
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
YOW
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

YTZ
EWR
Good 7.6

The waiting lounge was nice and complemented with refreshments

When I got to Toronto I was directed to the wrong lounge for a while before I asked and was redirected to the correct lounge

YTZ
EWR
Okay 5.6

Our flight attendant was great.

Plane delayed, way too warm in plane overall, sat on tarmac too long @ Newark waiting for a gate.

YTZ
YUL
Excellent 10.0

I appreciated how the staff took me in a wheet-chair all the way to the customs and waited with me while they checked me out. they were courteous, kind and genuine.Very refreshing in this day and age. God Bless all the staff at Porter Air Lines. thank you so very very much, Barbara Ann MacMahon-Firestone, Toronto,Ontario.

BOS
YTZ
Excellent 10.0

Prompt service and proximity of airport to the city. We literally walked to our hotel

Thu, 5 Apr
ORD
YUL
2h 02m
Sat, 7 Apr
YUL
ORD
2h 51m
C$ 333
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 5 Jun
MDW
YUL
5h 55m
Tue, 12 Jun
YUL
MDW
4h 05m
C$ 319
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YQG
YTZ
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

BOS
YTZ
Excellent 10.0

Prompt service and proximity of airport to the city. We literally walked to our hotel

YTZ
EWR
Good 7.6

The waiting lounge was nice and complemented with refreshments

When I got to Toronto I was directed to the wrong lounge for a while before I asked and was redirected to the correct lounge

YTZ
IAD
Excellent 8.3

the snack (chips) I recieved was expired and had a smell to it!

YTZ
BOS
Excellent 10.0

The Porter Lounge is so nice

Wed, 9 May
ORD
YUL
2h 14m
Fri, 11 May
YUL
ORD
2h 35m
C$ 333
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 2 May
MDW
YUL
4h 10m
Sun, 6 May
YUL
MDW
3h 40m
C$ 330
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
BOS
Excellent 10.0

The Porter Lounge is so nice

YQG
YTZ
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

YTZ
EWR
Okay 5.6

Our flight attendant was great.

Plane delayed, way too warm in plane overall, sat on tarmac too long @ Newark waiting for a gate.

YTZ
IAD
Excellent 8.3

the snack (chips) I recieved was expired and had a smell to it!

YTZ
YOW
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

Tue, 15 May
ORD
YUL
2h 05m
Sun, 20 May
YUL
ORD
2h 35m
C$ 333
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 29 Mar
MDW
YUL
5h 10m
Wed, 4 Apr
YUL
MDW
4h 45m
C$ 331
Trip: 7 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
YOW
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

YTZ
IAD
Excellent 8.3

the snack (chips) I recieved was expired and had a smell to it!

BOS
YTZ
Excellent 10.0

Prompt service and proximity of airport to the city. We literally walked to our hotel

YTZ
YUL
Excellent 10.0

I appreciated how the staff took me in a wheet-chair all the way to the customs and waited with me while they checked me out. they were courteous, kind and genuine.Very refreshing in this day and age. God Bless all the staff at Porter Air Lines. thank you so very very much, Barbara Ann MacMahon-Firestone, Toronto,Ontario.

YTZ
BOS
Excellent 10.0

The Porter Lounge is so nice

Sat, 7 Apr
ORD
YUL
2h 09m
Mon, 9 Apr
YUL
ORD
6h 39m
C$ 364
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 20 Mar
MDW
YUL
3h 50m
Wed, 21 Mar
YUL
MDW
3h 50m
C$ 340
Trip: 2 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YQG
YTZ
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

YTZ
YOW
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

YTZ
BOS
Excellent 10.0

The Porter Lounge is so nice

YTZ
IAD
Excellent 8.3

the snack (chips) I recieved was expired and had a smell to it!

YTZ
EWR
Good 7.6

The waiting lounge was nice and complemented with refreshments

When I got to Toronto I was directed to the wrong lounge for a while before I asked and was redirected to the correct lounge

Sat, 28 Jul
MDW
YUL
4h 10m
Sat, 4 Aug
YUL
MDW
6h 00m
C$ 384
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
BOS
Excellent 10.0

The Porter Lounge is so nice

BOS
YTZ
Excellent 10.0

Prompt service and proximity of airport to the city. We literally walked to our hotel

YTZ
YUL
Excellent 10.0

I appreciated how the staff took me in a wheet-chair all the way to the customs and waited with me while they checked me out. they were courteous, kind and genuine.Very refreshing in this day and age. God Bless all the staff at Porter Air Lines. thank you so very very much, Barbara Ann MacMahon-Firestone, Toronto,Ontario.

YTZ
IAD
Excellent 8.3

the snack (chips) I recieved was expired and had a smell to it!

YOW
YTZ
Good 6.6

I could not believe that the wine and beer were free

I did not like the landing. Too much delay and I was concerned that I might have missed my next flight to Newark

Fri, 1 Jun
ORD
YUL
2h 14m
Sun, 3 Jun
YUL
ORD
2h 35m
C$ 464
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 10 Aug
MDW
YUL
5h 00m
Mon, 13 Aug
YUL
MDW
5h 05m
C$ 389
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Good 6.0

The cabin crew provided the most information out of the entire experience and were extremely friendly. I appreciate Dawn in particular. The lounge is nice when it is not so over-crowded. I appreciate some complimentary minor snacks and drinks; it certainly helped with the delay. What would normally be sufficient seating and power outlets became people tripping over each other with delayed flights.

The lounge staff were hard to find and not communicative about delays. The board only had 1 update to my departure time, which was 30 mins after the originally scheduled time, and did not update again until 25 minutes after that second time had passed. The lounge staff did not make an announcement until after that board update and even then the information was wrong. The one time I found someone to ask a question to, I was given the same information. I had no idea why there was a delay or what to expect and no way of finding out. It made coordinating next steps upon my arrival to my destination extremely difficult. The lounge is not particularly well-equipped for multiple delayed flights.

YQG
YTZ
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

YTZ
BOS
Excellent 10.0

The Porter Lounge is so nice

YTZ
BOS
Excellent 8.0

Arriving and calling someone to help me with the wheelchair was good. The women were so friendly and helpful. But when you're "stuck" in a chair and I arrived early, it would be nice for someone to check to see if you had to go the washroom. And I had to flag someone down to get me to the aircraft. No one came by and offered. But overall fantastic experience. I would fly porter again.

Wish their was more food on the flight. Even though it was a short one.

BOS
YTZ
Good 6.3

Interior noise from plane is annoying

Fri, 22 Jun
ORD
YUL
2h 11m
Sat, 30 Jun
YUL
ORD
2h 45m
C$ 464
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 17 Jul
MDW
YUL
3h 55m
Sat, 21 Jul
YUL
MDW
3h 35m
C$ 393
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
BOS
YTZ
Excellent 10.0

Prompt service and proximity of airport to the city. We literally walked to our hotel

YOW
YTZ
Good 6.6

I could not believe that the wine and beer were free

I did not like the landing. Too much delay and I was concerned that I might have missed my next flight to Newark

YTZ
YOW
Excellent 8.6

The check in process was very easy. The boarding process was very easy. The flight attendants were very pleasant.

There was not anything to complain about.

YTZ
BOS
Excellent 8.0

Arriving and calling someone to help me with the wheelchair was good. The women were so friendly and helpful. But when you're "stuck" in a chair and I arrived early, it would be nice for someone to check to see if you had to go the washroom. And I had to flag someone down to get me to the aircraft. No one came by and offered. But overall fantastic experience. I would fly porter again.

Wish their was more food on the flight. Even though it was a short one.

YTZ
EWR
Okay 5.6

Our flight attendant was great.

Plane delayed, way too warm in plane overall, sat on tarmac too long @ Newark waiting for a gate.

Sun, 1 Jul
ORD
YUL
2h 16m
Fri, 6 Jul
YUL
ORD
2h 30m
C$ 464
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 1 Aug
MDW
YUL
5h 30m
Wed, 15 Aug
YUL
MDW
3h 35m
C$ 393
Trip: 15 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1813 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
BOS
YTZ
Good 6.3

Interior noise from plane is annoying

YTZ
EWR
Okay 5.6

Our flight attendant was great.

Plane delayed, way too warm in plane overall, sat on tarmac too long @ Newark waiting for a gate.

YTZ
YUL
Excellent 10.0

I appreciated how the staff took me in a wheet-chair all the way to the customs and waited with me while they checked me out. they were courteous, kind and genuine.Very refreshing in this day and age. God Bless all the staff at Porter Air Lines. thank you so very very much, Barbara Ann MacMahon-Firestone, Toronto,Ontario.

YTZ
EWR
Good 7.6

The waiting lounge was nice and complemented with refreshments

When I got to Toronto I was directed to the wrong lounge for a while before I asked and was redirected to the correct lounge

YTZ
IAD
Excellent 8.3

the snack (chips) I recieved was expired and had a smell to it!

Show more results

Chicago to Montreal Flight Information

Avg. Flight Duration 2h 24m
Flights Arrive in Montreal
Flights Depart from Chicago
Flight Price C$ 319
Distance 1197 km
Airlines Porter Airlines
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.