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CHI - YUL

C$ 157 Find cheap flights from Chicago to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Montreal departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/6
Wed 12/6

Search hundreds of travel sites at once for deals on flights to Montreal

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Montreal, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here is why:

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Cheap flight deals from Chicago to Montreal (CHI-YUL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:15 p.m. - 10:50 p.m.MDW-YUL
4h 35m1 stop
4:45 p.m. - 9:37 p.m.YUL-MDW
5h 52m1 stop
C$ 397Porter Airlines
Find Deal
Fri, 21 Jun - Mon, 24 Jun
12:30 p.m. - 6:45 p.m.MDW-YUL
5h 15m1 stop
10:40 a.m. - 4:17 p.m.YUL-MDW
6h 37m1 stop
C$ 401Porter Airlines
Find Deal
Sat, 1 Jun - Sun, 2 Jun
6:40 p.m. - 10:50 p.m.ORD-YUL
27h 10m3 stops
10:45 a.m. - 9:52 p.m.YUL-ORD
12h 07m2 stops
C$ 408
Find Deal
Tue, 4 Jun - Tue, 11 Jun
3:40 p.m. - 6:49 p.m.ORD-YUL
2h 09mdirect
6:15 a.m. - 7:58 a.m.YUL-ORD
2h 43mdirect
C$ 412Air Canada
Find Deal
Sun, 26 May - Wed, 12 Jun
4:45 p.m. - 2:00 p.m.ORD-YUL
20h 15m2 stops
2:45 p.m. - 11:29 p.m.YUL-ORD
9h 44m1 stop
C$ 416
Find Deal
Sat, 18 May - Thu, 23 May
8:35 a.m. - 11:45 a.m.ORD-YUL
2h 10mdirect
7:55 a.m. - 12:42 p.m.YUL-ORD
5h 47m1 stop
C$ 419Air Canada
Find Deal
Thu, 12 Sep - Sat, 14 Sep
7:00 a.m. - 10:45 a.m.ORD-YUL
26h 45m1 stop
11:45 a.m. - 6:19 p.m.YUL-ORD
7h 34m1 stop
C$ 453Sun Country Air
Find Deal
Thu, 18 Jul - Mon, 22 Jul
9:00 p.m. - 12:40 p.m.ORD-YUL
14h 40m1 stop
3:15 p.m. - 5:18 p.m.YUL-ORD
27h 03m1 stop
C$ 454Sun Country Air
Find Deal
Thu, 30 May - Sun, 2 Jun
9:45 p.m. - 10:11 a.m.ORD-YUL
11h 26m1 stop
6:15 a.m. - 7:58 a.m.YUL-ORD
2h 43mdirect
C$ 458United Airlines
Find Deal
Thu, 30 May - Sun, 2 Jun
6:04 p.m. - 9:29 p.m.ORD-YUL
2h 25mdirect
6:15 a.m. - 7:58 a.m.YUL-ORD
2h 43mdirect
C$ 534United Airlines
Find Deal
Mon, 27 May - Sat, 1 Jun

Flights from Chicago to Montreal - Travel Insights & Trends

Get data-powered insights and trends into flights from Chicago to Montreal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Chicago to Montreal Pierre Elliott Trudeau Intl Airport flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Chicago to Montreal Pierre Elliott Trudeau Intl Airport.
Our data shows that the cheapest route for a one-way flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport cost C$ 273 and was between Chicago O'Hare Intl Airport and Montreal Pierre Elliott Trudeau Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is C$ 231.

What’s the cheapest day of the week to fly from Chicago to Montreal?

The average price of all flights from Chicago to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Montreal on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Chicago to Montreal. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Chicago to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago to Montreal Pierre Elliott Trudeau Intl Airport is January, where tickets cost C$ 383 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is C$ 572 and C$ 568 respectively.

How far in advance should I book a flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 46 days before departure.

Which airlines provide the cheapest flights from Chicago to Montreal?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chicago to Montreal were found on Porter Airlines (C$ 397) and Air Canada (C$ 412). Air Canada proposed the cheapest one-way flight at C$ 170.

Which airlines fly most frequently between Chicago and Montreal?

The airlines most regularly connecting Chicago to Montreal are Air Canada (4 flights per day), United Airlines (3 flights per day), and American Airlines (one flight per day).

Which airlines fly direct between Chicago and Montreal Pierre Elliott Trudeau Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago to Montreal Pierre Elliott Trudeau Intl Airport.
There are 3 airlines that fly direct from Chicago to Montreal Pierre Elliott Trudeau Intl Airport. They are: Air Canada, American Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Air Canada at C$ 173. On average, the best prices for this route can be found at Air Canada.

How many flights are there between Chicago and Montreal Pierre Elliott Trudeau Intl Airport per day?

Each day, there are between 8 and 11 nonstop flights that take off from Chicago and land in Montreal Pierre Elliott Trudeau Intl Airport, with an average flight time of 2h 17m. The most common departure time is 10:00 a.m. and most flights take off in the morning. Each week, there are 71 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Chicago and Montreal Pierre Elliott Trudeau Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago to Montreal take?

The duration of a direct flight to Montreal from Chicago is typically 2h 09m. The journey crosses a distance of 1,903 km.

What’s the earliest departure time from Chicago to Montreal?

Early birds can take the earliest flight from Chicago at 7:20 am and will be landing in Montreal Pierre Elliott Trudeau Intl Airport at 10:44 am.

What’s the latest departure time from Chicago to Montreal?

If you prefer to fly at night, the latest flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport jets off at 6:05 pm and lands at 9:29 pm.

Good to know

Low season

January

High season

July

Cheapest flight

C$ 157
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Chicago O'Hare Airport to Montreal

When to book flights from Chicago to Montreal

Are your dates flexible? Find out the best times to travel from Chicago to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Montreal flights

  • What are the transport options from Montreal Pierre Elliott Trudeau International Airport (YUL)?

    For travelers looking to save a little money when making this trip, a good choice is to take the STM 747 Express bus, which makes the journey in around 20min to the Berri UQAM Station at the corner of Sainte-Catherine and Berri in downtown Montreal. There are also plenty of taxis available at the airport that can make this trip in around 20min. If you want more luxury, you can take a limousine from the airport. Orleans Express and Aeronavette also operate regional buses from YUL.

  • Are there any airport hotels at Montreal Pierre Elliott Trudeau International Airport?

    There are a couple of choices for hotels that sit right at the entrance to the airport, and they include the Sheraton Montreal Airport Hotel and the Aloft Montreal, both of which offer shuttle services to and from the airport.

  • Where are the car rental providers at Montreal Pierre Elliott Trudeau International Airport?

    There are several major rental car companies that offer service at this airport, and each has a customer service counter right in the terminal building adjacent to the baggage claim area. The rental car companies offer shuttles to take you to the rental lots that sit adjacent to the airport property.

  • Where can I meet my Uber at Montreal Pierre Elliott Trudeau International Airport?

    All of the rideshare companies have a pickup location at either door number seven of the departures level or door number 20 of the arrivals level at the airport.

  • What is the cheapest flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport was C$ 115 for a one-way ticket and C$ 290 for a round-trip.

  • Which airports will I be using when flying from Chicago to Montreal?

    When flying out of Chicago you will be using one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be landing at Montreal Pierre Elliott Trudeau Intl.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Montreal?

    All the following airlines offer inflight Wi-Fi service on the Chicago to Montreal flight route: Air Canada, American Airlines, Finnair, United Airlines, British Airways, and Iberia.

  • Which aircraft models fly most regularly from Chicago to Montreal?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Chicago to Montreal flight route.

  • Which airline alliances offer flights from Chicago to Montreal?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Montreal, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Montreal?

    There are direct flights from Chicago to Montreal on a daily basis.

  • Which is the best airline for flights from Chicago to Montreal, Porter Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Chicago to Montreal are Porter Airlines and Air Canada. With an average price for the route of C$ 467 and an overall rating of 7.4, Porter Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 542 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Chicago to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Chicago is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Chicago to Montreal

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 388 or less one-way and C$ 262 or less round-trip.
  • For any traveler that will be departing on the flight to Montreal from Chicago O'Hare International Airport (ORD) looking to find a way to the airport, the Chicago Transit Authority Blue Line train can make this journey in around 42 minutes. Another good choice is to travel on the bus route offered by Peoria Charter Coach Company, that travels from Union Station in downtown Chicago to the airport in about 35 minutes.
  • If your flight to Montreal will be leaving from Chicago Midway Airport (MDW) and you want a public transportation option to take you to the airport, the Chicago Transit Authority Orange Line train makes the trip in around 23 minutes.
  • For passengers departing Chicago O'Hare International Airport looking for a comfortable place to wait for their flight, this airport offers airline lounges from United Airlines, American Airlines, and British Airways that all offer comfortable seating and plenty of food and beverage choices.
  • If you're taking your kids to Montreal through Chicago O'Hare International Airport, this airport offers a family lounge in Terminal 2 at the airport. The lounge offers plenty of space for kids to play and include things like comfortable seating and charging stations for parents.
  • For nursing mothers departing from the Chicago Midway Airport, the airport offers a mother's room in the C Concourse at the airport which features ample seating as well as a sink and a washing area. Mothers will also find a lactation pod near gate A5 in the A concourse.
See more tips

Prefer to fly non-stop from Chicago to Montreal?

Find which airlines fly direct from Chicago to Pierre Elliott Trudeau Intl, which days they fly and book direct flights.

Nonstop departures

Chicago to Montreal Pierre Elliott Trudeau Intl

Monday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Tuesday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Wednesday

ANA, Air Canada, Air New Zealand, +7 more

ANA, Air Canada, +8 more

Thursday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Friday

ANA, Air Canada, Air New Zealand, +7 more

ANA, Air Canada, +8 more

Saturday

ANA, Air Canada, Air New Zealand, +6 more

ANA, Air Canada, +7 more

Sunday

ANA, Air Canada, Air New Zealand, +7 more

ANA, Air Canada, +8 more

See more nonstop flights

Nonstop returns

Montreal Pierre Elliott Trudeau Intl to Chicago

Monday

ANA, Air Canada, Air New Zealand, +7 more

ANA, Air Canada, +8 more

Tuesday

ANA, Air Canada, Air New Zealand, +7 more

ANA, Air Canada, +8 more

Wednesday

ANA, Air Canada, Air New Zealand, +8 more

ANA, Air Canada, +9 more

Thursday

ANA, Air Canada, Air New Zealand, +7 more

ANA, Air Canada, +8 more

Friday

ANA, Air Canada, Air New Zealand, +8 more

ANA, Air Canada, +9 more

Saturday

ANA, Air Canada, Air New Zealand, +7 more

ANA, Air Canada, +8 more

Sunday

ANA, Air Canada, Air New Zealand, +8 more

ANA, Air Canada, +9 more

See more nonstop flights
See more nonstop flights

Top airlines flying from Chicago to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Porter AirlinesOverall score based on 430 reviews
7.5Comfort
7.6Boarding
6.6Entertainment
8.2Crew
7.4Food
Airline reviews

Wish we had music during take off and landing like the last flight

10.0 ExcellentAnonymous, Apr. 2024EWR - YTZ
Read more about Porter Airlines reviews

Wish we had music during take off and landing like the last flight

First time with Porter and I can say this is best airline company in Canada. Great service, free WiFi, free snack and drinks (including beer and wine). Seats were super comfy on the Embraer jet and I appreciated the folding try table too. Staff were excellent both legs of the trip.

Crew is ok. They offered food n drinks. Had difficulty connecting to wifi on board.

Tight transfer in Montreal. (15 min) However, we made it, as did my luggage.

Great. Porter is very efficient, welcoming, and organized. I fly Porter often.

Flight was smooth and comfortable. The crew were exceptional. Amanda, Nichole and Hershel were attentive to our every need. So friendly. My daughter and I were surprised at quality of service. Loved the double row seating. Snacks were delicious. We would definitely fly with Porter again. Flight PD 670 SFO to YYZ Thank you so much for the best flight experience we have had

The E195-E2 is a great aircraft! Leather seats, lots of legroom and SO quiet! The flight crew is terrific!

Check in was slow because of passenger ahead in Reserve line. Seats were somewhat uncomfortable.

Delayed by 2.5 hours. This happened previously on my flight from YOW to YVR on Dec. 26.2023. This is a terrible airline. The reason was there was lack of ground crew. This is a known event. AVOID PORTER AIRLINES IF YOU CAN. There is a reason half the plane was empty.

Flight delayed 6 hr. Looking for compensation and will claim for it.allow US people to fix to avoid huge delay having a canadian tech to fix it.

This is not a Business Class equipped airplane and even the crew apologize before take over BUT BUT Air Canada charged full business class fare

All was good, except our baggage was lost for most of a day. We are thankful that it was found quickly and delivered to our hotel. Rouge was fine outside of that problem.

Easy boarding, roomy seats, plenty of good food, very helpful snd friendly staff. Very smooth flight! Only thing that could have been better was to have cranberry juice. Women like this as it helps avoid UTI’s and not as sweet as other juices.

The late departure Of two hours waitresses, immature, and gossiping

It was upsetting that the flights were canceled but that was due to weather. I did not receive any vouchers for food or a hotel stay when I was forced to spend the night in Montreal. I was also upset when my seat was changed many times.. The plane seemed old with a non-functioning screen and loose side pockets.. All in all in need of updating. On the positive side, the staff in areas was friendly and helpful.

The flight got canceled multiple times and we had to drive their to reach midnight for our next morning interview. Poor and unriable experience. Now have to ask for a refund since we didn't need their rescheduled flight three days later.

I love flying with AC. I love that they have power outlet and free messaging wifi for aeroplan members.

Nice small trip, No food included in ticket, but beverages were for free.

All of our flights got delayed. Fll-Montreal delayed due to technical issues. We got transferred to a Fll-Toronto flight, in Toronto flight got delayed 5 hours causing us to miss our connection to Amman. We are now arriving to Amman 24hours later

In flight wifi that I paid for was very slow and at times didn't work at all.

Book cheap flights from Chicago to Montreal

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Montreal found on KAYAK in the last 72 hours.
15/5Wed
1 stop
8h 00mORD-YUL
C$ 157
6/7Sat
directAir Canada
2h 18mORD-YUL
C$ 170
28/5Tue
1 stop
19h 20mORD-YUL
C$ 175
1/6Sat
1 stopPorter Airlines
5h 15mMDW-YUL
C$ 177
30/5Thu
1 stopSun Country Air
14h 40mORD-YUL
C$ 187
4/6Tue
1 stopPorter Airlines
4h 35mMDW-YUL
C$ 193
20/6Thu
1 stopDelta
10h 10mMDW-YUL
C$ 198
31/5Fri
1 stopUnited Airlines
14h 44mORD-YUL
C$ 198
31/5Fri
1 stopDelta
10h 30mORD-YUL
C$ 244
19/5Sun
directUnited Airlines
2h 24mORD-YUL
C$ 271

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Last minute flights from Chicago to Montreal

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Montreal that are departing in the next 10 days.
9/5Thu
multi-stop
13h 28mORD-YUL
14/5Tue
multi-stop
10h 45mYUL-ORD
C$ 671
7/5Tue
multi-stop
28h 02mORD-YUL
8/5Wed
multi-stop
9h 44mYUL-ORD
C$ 739
8/5Wed
multi-stopWestJet
5h 49mORD-YUL
15/5Wed
multi-stopWestJet
4h 40mYUL-ORD
C$ 751
8/5Wed
multi-stopPorter Airlines
5h 55mMDW-YUL
15/5Wed
multi-stopPorter Airlines
4h 02mYUL-MDW
C$ 755
8/5Wed
multi-stopWestJet
10h 28mORD-YUL
12/5Sun
multi-stopWestJet
4h 28mYUL-ORD
C$ 847
8/5Wed
multi-stopPorter Airlines
4h 45mMDW-YUL
10/5Fri
multi-stopPorter Airlines
4h 07mYUL-MDW
C$ 855
8/5Wed
directAir Canada
2h 24mORD-YUL
12/5Sun
directAir Canada
2h 46mYUL-ORD
C$ 902
8/5Wed
multi-stopAmerican Airlines
7h 00mORD-YUL
12/5Sun
multi-stopAmerican Airlines
11h 16mYUL-ORD
C$ 906
8/5Wed
directAir Canada
2h 24mORD-YUL
12/5Sun
multi-stopAir Canada
5h 34mYUL-ORD
C$ 917
8/5Wed
multi-stopAmerican Airlines
7h 00mORD-YUL
10/5Fri
multi-stopAmerican Airlines
13h 11mYUL-ORD
C$ 981

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Flights to Montreal

Destination:

Montreal (YUL)Canada

Return flight deals:

Montreal - Chicago

Cabin classes:

C$ 1,404
C$ 253