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Pierre Elliott Trudeau Intl

$137+ Cheap flights from Chicago (CHI) to Pierre Elliott Trudeau Intl (YUL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YUL
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Chicago to Montreal Pierre Elliott Trudeau Intl are usually found in January or September, booked 46 days in advance, depart on a Sunday or Tuesday and return on a Saturday

Cheap flight deals from Chicago to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

January

Round-trip from

$298
(Mytrip)

One-way from

$137
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Montreal Pierre Elliott Trudeau Intl flights.
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Chicago (CHI) to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Chicago (CHI) to Montreal Pierre Elliott Trudeau Intl
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Find flight deals from Chicago to Pierre Elliott Trudeau Intl

Cheapest flights from Chicago to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Chicago to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:25 pmORD - YUL
1 stop12h 45mAmerican Airlines
Wed 12/412:30 pmYUL - ORD
Nonstop2h 55mAmerican Airlines
Deal found 11/19$308
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:15 amMDW - YUL
1 stop5h 45mPorter Airlines
Wed 12/46:50 amYUL - MDW
1 stop5h 20mPorter Airlines
Deal found 11/19$344
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/99:53 pmORD - YUL
1 stop17h 42mMultiple Airlines
Wed 12/112:35 pmYUL - ORD
2 stops15h 55mMultiple Airlines
Deal found 11/19$344
This lastminute.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:20 amORD - YUL
1 stop16h 21mWestJet
Sun 12/156:00 amYUL - ORD
1 stop6h 39mWestJet
Deal found 11/19$349
This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:05 amORD - YUL
1 stop3h 55mDelta
Thu 12/1212:50 pmYUL - ORD
1 stop8h 38mDelta
Deal found 11/18$351
This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2811:25 amMDW - YUL
1 stop6h 55mMultiple Airlines
Wed 1/86:00 amYUL - MDW
1 stop7h 46mMultiple Airlines
Deal found 11/20$374
This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:20 amORD - YUL
Nonstop2h 12mAir Canada
Wed 12/46:00 amYUL - ORD
Nonstop2h 56mAir Canada
Deal found 11/19$384
This WestJet deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1812:44 pmMDW - YUL
1 stop10h 11mWestJet
Wed 12/256:45 amYUL - MDW
2 stops16h 21mWestJet
Deal found 11/18$506
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/289:31 amMDW - YUL
1 stop7h 19mDelta
Tue 12/37:10 amYUL - MDW
1 stop6h 39mDelta
Deal found 11/19$560
This United deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:45 amORD - YUL
1 stop7h 31mUnited Airlines
Sat 12/71:25 pmYUL - ORD
2 stops10h 55mUnited Airlines
Deal found 11/19$574

Find flights from Chicago to Pierre Elliott Trudeau Intl within your budget

Customize your flight search to find flights from Chicago to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 1/24

8:30 am-12:45 am

1 stop15h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 1/26

3:55 pm-10:02 am

1 stop19h 07m

$298

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 12/3

8:25 pm-10:10 am

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 12/4

12:30 pm-2:25 pm

Nonstop2h 55m

$308

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 1/10

1:05 pm-6:00 pm

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 1/13

6:55 am-12:10 pm

1 stop6h 15m

$318

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sun 1/19

6:55 am-11:58 am

1 stop4h 03m

Montreal Pierre Elliott Trudeau Intl

Sat 2/1

7:05 am-12:55 pm

1 stop6h 50m

$345

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Sat 12/28

11:25 am-7:20 pm

1 stop6h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 1/8

6:00 am-12:46 pm

1 stop7h 46m

$374

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 12/3

7:20 am-10:32 am

Nonstop2h 12m

Montreal Pierre Elliott Trudeau Intl

Wed 12/4

6:00 am-7:56 am

Nonstop2h 56m

$384

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 1/10

6:59 pm-11:36 pm

1 stop27h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 1/12

6:00 am-12:46 pm

1 stop7h 46m

$473

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Sun 12/15

6:00 am-4:59 pm

1 stop9h 59m

Montreal Pierre Elliott Trudeau Intl

Tue 12/17

6:05 am-5:01 pm

2 stops11h 56m

$648

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 12/3

10:25 am-2:55 pm

1 stop27h 30m

$137

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Mon 12/9

6:55 pm-10:05 am

1 stop14h 10m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 19 results
1
2

Compare providers for flights from Chicago to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Pierre Elliott Trudeau Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Chicago to Pierre Elliott Trudeau Intl

Get recent, data-driven insights about flights from Chicago to Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Pierre Elliott Trudeau Intl. Price data was last updated on November 15, 2024.

The price you pay for your flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport (average of $258). Flying from Chicago to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to YUL?

Find hourly flight availability from Chicago to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Chicago to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 60% versus a flight at noon.

Weekly flight availability from Chicago to Montreal Pierre Elliott Trudeau Intl Airport

Explore weekly flight availability from Chicago to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from CHI to YUL are scheduled on a Monday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with American Airlines, Porter Airlines and WestJet from Chicago to Montreal to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.8
Good
288 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
2,004 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Chicago to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Cheapflights users have booked flights from Chicago to Montreal Pierre Elliott Trudeau Intl Airport round-trip from $308. Other airlines that can offer you cheap pricing are Porter Airlines, from $318, and WestJet, from $345. These flights start at 14% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from Air Canada and WestJet, as they are both options that can get you from Chicago to Montreal Pierre Elliott Trudeau Intl Airport for a low price.

  • What are the most reliable airlines from Chicago to Montreal Pierre Elliott Trudeau Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport consider choosing Jazz (93%), SkyWest Airlines (92%) or Copa Airlines (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking at all options, your cheapest flight can be booked for $117. While the most popular route (Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $330 on average our data indicates $964 when flying from Chicago to Montreal Pierre Elliott Trudeau Intl Airport.

  • Can I find deals for flights from Chicago to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Chicago to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Chicago to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Chicago to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Chicago to Montreal Pierre Elliott Trudeau Intl Airport (average of $258). Flying from Chicago to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Chicago to Pierre Elliott Trudeau Intl

Discover the top 4 airlines that operate flights from Chicago to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$134Average$411FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$170Average$357FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$186Average$424FlexibilityNo cancel feeOn-time71%
Porter AirlinesCheapest$245Average$312FlexibilityNo cancel feeOn-time52%
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