Pierre Elliott Trudeau Intl

$105+ Cheap flights from Illinois 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YUL
Jan 26 — Feb 21
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Cheap flight deals from Illinois to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 January 21, 2025.

Round-trip from

$247
(Trip.com)

One-way from

$108
(Kiwi.com)

Good round-trip deal

$610 or less

Good one-way deal

$384 or less
From Illinois to Montreal Pierre Elliott Trudeau Intl
One-way flight from Illinois to Montreal Pierre Elliott Trudeau Intl
Price to beat on a round-trip flight from Illinois to Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from Illinois to Montreal Pierre Elliott Trudeau Intl.

Find flight deals from Illinois to Pierre Elliott Trudeau Intl

Cheapest flights from Illinois to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Illinois to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Trip.com deal was found by Cheapflights users on 1/20. 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.
Fri 2/281:05 pmMDW - YUL
1 stop5h 20mPorter Airlines
Sun 3/26:50 amYUL - MDW
1 stop4h 30mPorter Airlines
Deal found 1/20$247
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/257:10 amORD - YUL
1 stop9h 25mMultiple Airlines
Tue 3/116:35 pmYUL - ORD
1 stop15h 54mMultiple Airlines
Deal found 1/20$258
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Thu 2/271:05 pmMDW - YUL
1 stop10h 34mMultiple Airlines
Sun 3/26:50 amYUL - MDW
1 stop4h 30mMultiple Airlines
Deal found 1/21$320
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/207:20 amORD - YUL
Nonstop2h 12mAir Canada
Sun 2/233:15 pmYUL - ORD
1 stop5h 22mAir Canada
Deal found 1/20$333
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 4/237:11 amORD - YUL
1 stop8h 33mAmerican Airlines
Sat 4/2612:30 pmYUL - ORD
Nonstop2h 35mAmerican Airlines
Deal found 1/21$363
This Delta deal was found by Cheapflights users on 1/21. 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 2/278:35 amORD - YUL
1 stop6h 44mDelta
Sun 3/97:05 amYUL - ORD
1 stop6h 36mDelta
Deal found 1/21$378
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/119:33 amMDW - YUL
1 stop5h 24mDelta
Tue 2/186:00 amYUL - MDW
1 stop7h 42mDelta
Deal found 1/20$398
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:00 pmMDW - YUL
1 stop8h 18mWestJet
Tue 9/912:45 pmYUL - MDW
1 stop6h 18mWestJet
Deal found 1/21$405
This Justfly.com deal was found by Cheapflights users on 1/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/271:35 pmORD - YUL
1 stop8h 34mWestJet
Sat 8/303:00 pmYUL - ORD
1 stop7h 54mWestJet
Deal found 1/20$407
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/145:15 pmSTL - YUL
3 stops24h 00mMultiple Airlines
Sun 2/166:50 amYUL - STL
3 stops29h 40mMultiple Airlines
Deal found 1/20$465
This Delta deal was found by Cheapflights users on 1/21. 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 3/56:06 amSTL - YUL
1 stop9h 13mDelta
Wed 3/126:00 amYUL - STL
1 stop9h 49mDelta
Deal found 1/21$479
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/194:58 pmSTL - YUL
1 stop16h 07mAmerican Airlines
Wed 2/265:35 pmYUL - STL
1 stop18h 59mAmerican Airlines
Deal found 1/21$521

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

Customize your flight search to find flights from Illinois 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 2/28

1:05 pm-7:25 pm

1 stop5h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 3/2

6:50 am-10:20 am

1 stop4h 30m

$247

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 2/25

7:10 am-5:35 pm

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

6:35 pm-9:29 am

1 stop15h 54m

$258

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 2/27

1:05 pm-12:39 am

1 stop10h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 3/2

6:50 am-10:20 am

1 stop4h 30m

$320

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 3/11

2:05 pm-9:18 pm

1 stop6h 13m

Montreal Pierre Elliott Trudeau Intl

Fri 3/28

6:00 am-7:57 am

Nonstop2h 57m

$330

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Wed 4/23

6:30 pm-9:50 am

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 4/26

12:30 pm-2:05 pm

Nonstop2h 35m

$363

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Thu 2/27

6:45 am-3:57 pm

1 stop8h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 3/8

7:05 am-1:18 pm

1 stop7h 13m

$378

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Tue 2/11

6:28 pm-11:22 pm

1 stop3h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 2/19

7:05 am-1:05 pm

1 stop7h 00m

$398

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Wed 2/26

2:35 pm-12:39 am

2 stops9h 04m

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

7:05 am-4:15 pm

1 stop10h 10m

$465

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Fri 2/14

5:15 pm-6:15 pm

3 stops24h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 2/16

6:50 am-11:30 am

3 stops29h 40m

$465

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Tue 3/11

12:51 pm-3:36 pm

2 stops25h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 3/13

6:05 am-6:18 pm

1 stop13h 13m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 29 results
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Best time to book a flight from Illinois to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Illinois 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 Illinois to Pierre Elliott Trudeau Intl

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Illinois 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 IL to YUL?

Find hourly flight availability from Illinois 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 January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

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

Explore weekly flight availability from Illinois 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 January 21, 2025.

The most flights from USIL to YUL are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 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 January 21, 2025.
Get a feel of what it's like to fly with Air Canada, United Airlines and Delta from Illinois to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.9
Good
277 reviews
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.4
Good
8,985 reviews
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

7.2
Good
2,829 reviews
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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 Illinois 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 to fly from Illinois to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    One-way options have recently been found by users for as low as $111 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $151 and American Airlines from $163 one-way.

  • What are the most popular routes from Illinois to Montreal Pierre Elliott Trudeau Intl Airport?

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

    The top 3 most reliable airlines when flying from Illinois to Montreal Pierre Elliott Trudeau Intl Airport are Alaska Airlines (85%), Jazz (74%) and American Airlines (72%).

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

    Looking at all options, your cheapest flight can be booked for $209. While the most popular route (Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $267 on average our data indicates $1,027 when flying from Illinois to Montreal Pierre Elliott Trudeau Intl Airport.

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

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

  • How can I find direct flights from Illinois 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 Illinois to Pierre Elliott Trudeau Intl.

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Illinois 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

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Sherbrooke
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Alternative routes for Illinois to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Illinois to Pierre Elliott Trudeau Intl

Discover the top 4 airlines that operate flights from Illinois 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$163Average$435FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$186Average$630FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$215Average$379FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$253Average$350FlexibilityNo cancel feeOn-time52%
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