Find Cheap Flights from Montreal Elliott Trudeau to Chicago O'Hare International (YUL - ORD)

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Wed 11/22
Wed 11/29
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Good to Know

Low Season:
February
Best time to beat the crowds
2%
expected price decrease
High Season:
June
Most popular time to fly
12%
expected price increase
Average Price:
$454
(avg. price over the last 2 weeks)
Good Deal:
$280
or less (round trip)

When to Book Flights from Montreal Elliott Trudeau to Chicago O'Hare International

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

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $280 or less.
The cheapest flight from Montreal Elliott Trudeau to Chicago O'Hare International was found 90 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is February.
Morning departure is around 67% 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 Montreal Elliott Trudeau to Chicago O'Hare International Flights

How long does a flight from Montreal Elliott Trudeau to Chicago O'Hare International take?
An average nonstop flight takes 2h 23m, covering a distance of 745 miles.
How many flights are there between Montreal Elliott Trudeau and Chicago O'Hare International?
There are 266 (nonstop) flights between Montreal Elliott Trudeau and Chicago O'Hare International per week, averaging 37 per day.
Which airlines provide the cheapest flights from Montreal Elliott Trudeau to Chicago O'Hare International?
In the past 3 days, the cheapest round-trip tickets were found on Air Canada ($270), Multiple Airlines ($277) and American Airlines ($285).
Do I need a passport to fly between Montreal Elliott Trudeau and Chicago O'Hare International?
Yes.
Which airlines fly most frequently between Montreal Elliott Trudeau and Chicago O'Hare International?
Air Canada (11 times daily), United (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 Montreal Elliott Trudeau to Chicago O'Hare International?
For Montreal Elliott Trudeau to Chicago O'Hare International, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Chicago O'Hare International back to Montreal Elliott Trudeau, the best deals are generally found on Friday, with Thursday being the most expensive.

Book cheap flights from Montreal Elliott Trudeau to Chicago O'Hare International (round-trip)

Airports
Origin
Montreal
$270
only
$270
Destination
Chicago
$270
only
$270
Mon, Jan 8
YUL
ORD
2h 30m
Fri, Jan 12
ORD
YUL
2h 00m
Trip: 5 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 98 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
YUL
ORD
Good 7.3

Comfortable seats, friendly crew.

Almost two hours delay each way.

YUL
ORD
Excellent 8.0

Seats were comfortable

35 minute delay in departing. Sat on plane at gate waiting to depart.

YUL
ORD
Good 6.0

$800 reimbursement 1st class

They overbooked the flight by 2 passengers.

YUL
ORD
Good 7.0

Service flight on time food

No movies for 7 hour flight

YUL
ORD
Okay 5.6

Fast loading and unloading.

Late!

Mon, Jan 8
YUL
ORD
2h 50m
Sat, Jan 13
ORD
YUL
2h 00m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Mar 2
YUL
ORD
2h 52m
Fri, Mar 9
ORD
YUL
2h 11m
Trip: 8 days
6.7GoodShow reviews
Overall 6.7 Good
Based on 3 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
EZE
LIM
Excellent 10.0

The food was fabulous!

SAT
CLT
Excellent 10.0

The flight left on time, there wasn't a lot of fuss about overhead space and we arrived early.

They didn't offer any snacks...no pretzels or cookies.

LHR
PHL
Excellent 9.6

I flew economy. We left the gate on time, the seat was comfortable, entertainment was varied, flight attendants that I came in contact with were professional and pleasant, food was hot and very good, pilots got me where I wanted to go, and that little container of ice cream - oh I love it! The plane was not completely full, which made the seating more comfortable than it would have been if the plane was full.

I was ushered into what became a very slow line to board. The employee at the end of my line had to deal with a few problems so I ended up boarding close to the end, behind those with higher group boarding numbers than I. Having a single line up to the two boarding employees, would avoid that, albeit make a longer line to begin with.

MIA
ORD
Excellent 10.0

All prompt boarding smooth flight early arrival

ATL
PHL
Excellent 10.0

Everything went exactly as scheduled.

Sun, Mar 4
YUL
ORD
5h 47m
Wed, Mar 7
ORD
YUL
6h 41m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13622 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
EWR
Okay 5.0

Crew was nice. Flight very smooth

We had to get seats at boarding because of the flight delay. She offered us two seats in the back. I knew they don't pushback so I said no. She had given the woman ahead of me two seats in comfort plus. Did not offer that and was rude. There were at least a few empty seats in that area. As a courtesy to us having 1)been delayed in Costa Rica. And then 2) a long wait for the connecting flight in Atlanta it would have been reasonable to offer those seats. Which remained empty

PDX
LAX
Mediocre 2.0

none of it

It was Terrible I will never do it again

TPA
LGA
Good 7.3

Barking dogs. 4 around us! Middle seat.

CMH
BOS
Excellent 10.0

Courteous crew and smooth flight

Nothing

NAS
JFK
Excellent 8.0

Good service smooth flight

The food on bosrd

Wed, Jan 3
YUL
ORD
2h 30m
Wed, Jan 17
ORD
YUL
2h 00m
Trip: 15 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 98 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
YUL
ORD
Excellent 8.0

On time, entertainment screen

that there is a charge for headphones

YUL
ORD
Good 7.0

Service flight on time food

No movies for 7 hour flight

YUL
ORD
Excellent 8.0

Late flight No communication Had done pre register to sit with father. They changed his seat upon boarding.

YUL
ORD
Okay 5.0

The staff rocked it, despite being in a tough position with grumpy passengers. The desk staff before boarding was less helpful. The seats were comfortable. Entertainment was rated low because it was a short flight it really should have been an N/A because I didn't use it. Not sure how to fairly rate that. No food as far as I could tell.

2 hour delay, then sat for another hour or so after being the last to board for fueling and waiting for ground crew.

YUL
ORD
Excellent 10.0

Everything was perfect

Fri, Mar 16
YUL
ORD
2h 30m
Tue, Mar 20
ORD
YUL
2h 00m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Dec 12
YUL
ORD
2h 50m
Fri, Dec 15
ORD
YUL
2h 00m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Dec 19
YUL
ORD
2h 30m
Fri, Dec 22
ORD
YUL
2h 00m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, May 4
YUL
ORD
2h 23m
Mon, May 7
ORD
YUL
2h 01m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 24
YUL
ORD
2h 23m
Tue, May 29
ORD
YUL
2h 01m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Nov 24
YUL
ORD
2h 30m
Mon, Jan 1
ORD
YUL
2h 00m
Trip: 39 days
Overall 0.0 Poor
Based on 0 reviews
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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.