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

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at C$ 193. Air Canada flights start at C$ 204 while deals on WestJet start at C$ 224 one-way.

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

The most popular route from Illinois to Montreal Pierre Elliott Trudeau Intl Airport is Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl. You may also consider Chicago Midway - Montreal Pierre Elliott Trudeau Intl or Lambert-St Louis - Montreal Pierre Elliott Trudeau Intl.

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Montreal Pierre Elliott Trudeau Intl Airport on time: Jazz (93%), SkyWest Airlines (92%), Copa Airlines (89%).

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Montreal Pierre Elliott Trudeau Intl Airport. Flights to Montreal Pierre Elliott Trudeau Intl Airport from Illinois in January are about C$ 500 on average during January, but can be found for as low as C$ 169.

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.

C$ 192+ Flights from Illinois to Montreal Pierre Elliott Trudeau Intl Airport

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

Travellers have found it’s best to book a flight 46 days in advance to save up to 152% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 46 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Illinois to Montreal Pierre Elliott Trudeau Intl Airport 1-2 weeks in advance for as low as C$ 519, or C$ 706 for flights within the next 24 hours.

Cheap flight deals from Illinois to 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 20 November 2024.

Tue 3/128:25 p.m.ORD - YUL

1 stop12h 45mAmerican Airlines

Wed 4/1212:30 p.m.YUL - ORD

Nonstop2h 55mAmerican Airlines

Deal found 19/11C$ 431

Mon 9/129:53 p.m.ORD - YUL

1 stop17h 42mMultiple Airlines

Wed 11/1211:50 a.m.YUL - ORD

3 stops18h 40mMultiple Airlines

Deal found 19/11C$ 468

Thu 12/126:20 a.m.ORD - YUL

1 stop16h 21mWestJet

Sun 15/126:00 a.m.YUL - ORD

1 stop6h 39mWestJet

Deal found 19/11C$ 489

Wed 4/127:05 a.m.ORD - YUL

1 stop3h 55mDelta

Thu 12/1212:50 p.m.YUL - ORD

1 stop8h 38mDelta

Deal found 18/11C$ 491

Thu 12/1211:25 a.m.MDW - YUL

1 stop5h 35mPorter Airlines

Sun 15/1211:50 a.m.YUL - MDW

1 stop5h 50mPorter Airlines

Deal found 20/11C$ 508

Sat 28/1211:25 a.m.MDW - YUL

1 stop6h 55mMultiple Airlines

Wed 8/16:00 a.m.YUL - MDW

1 stop7h 46mMultiple Airlines

Deal found 20/11C$ 524

Tue 3/127:20 a.m.ORD - YUL

Nonstop2h 12mAir Canada

Wed 4/126:00 a.m.YUL - ORD

Nonstop2h 56mAir Canada

Deal found 19/11C$ 538

Wed 27/116:32 p.m.STL - YUL

1 stop19h 08mMultiple Airlines

Wed 4/123:55 p.m.YUL - STL

1 stop24h 26mMultiple Airlines

Deal found 19/11C$ 724

Thu 12/122:15 p.m.MDW - YUL

1 stop8h 26mWestJet

Sun 15/126:00 a.m.YUL - MDW

1 stop8h 31mWestJet

Deal found 20/11C$ 777

Tue 3/125:45 a.m.ORD - YUL

1 stop7h 31mUnited Airlines

Sat 7/121:25 p.m.YUL - ORD

2 stops10h 55mUnited Airlines

Deal found 19/11C$ 804

Sun 15/126:00 a.m.MDW - YUL

1 stop9h 59mDelta

Tue 17/126:05 a.m.YUL - MDW

2 stops11h 56mDelta

Deal found 19/11C$ 907

Sat 7/127:17 a.m.STL - YUL

1 stop14h 19mAmerican Airlines

Thu 12/1210:59 a.m.YUL - STL

2 stops12h 14mAmerican Airlines

Deal found 19/11C$ 907

Best flights from Illinois to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Illinois to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 November 2024.

Fri 24/18:30 a.m.ORD - YUL

1 stop15h 15mMultiple Airlines

Sun 26/13:55 p.m.YUL - ORD

1 stop19h 07mMultiple Airlines

Deal found 20/11C$ 417

Tue 3/128:25 p.m.ORD - YUL

1 stop12h 45mAmerican Airlines

Wed 4/1212:30 p.m.YUL - ORD

Nonstop2h 55mAmerican Airlines

Deal found 19/11C$ 431

Fri 10/11:05 p.m.MDW - YUL

1 stop3h 55mPorter Airlines

Mon 13/16:55 a.m.YUL - MDW

1 stop6h 15mPorter Airlines

Deal found 19/11C$ 445

Sun 19/16:55 a.m.ORD - YUL

1 stop4h 03mWestJet

Sat 1/27:05 a.m.YUL - ORD

1 stop6h 50mWestJet

Deal found 19/11C$ 483

Tue 3/127:20 a.m.ORD - YUL

Nonstop2h 12mAir Canada

Wed 4/126:00 a.m.YUL - ORD

Nonstop2h 56mAir Canada

Deal found 19/11C$ 538

Thu 28/119:31 a.m.MDW - YUL

1 stop7h 19mDelta

Tue 3/127:10 a.m.YUL - MDW

1 stop6h 39mDelta

Deal found 19/11C$ 784

Tue 17/128:25 a.m.STL - YUL

1 stop10h 23mUnited Airlines

Tue 24/126:10 p.m.YUL - STL

2 stops22h 37mUnited Airlines

Deal found 19/11C$ 952

Sat 28/1211:25 a.m.MDW - YUL

1 stop6h 55mMultiple Airlines

Wed 8/16:00 a.m.YUL - MDW

1 stop7h 46mMultiple Airlines

Deal found 20/11C$ 524

Fri 10/16:59 p.m.MDW - YUL

1 stop27h 37mWestJet

Sun 12/16:00 a.m.YUL - MDW

1 stop7h 46mWestJet

Deal found 19/11C$ 662

Sat 7/126:00 a.m.STL - YUL

1 stop16h 30mMultiple Airlines

Tue 10/126:30 a.m.YUL - STL

1 stop9h 51mMultiple Airlines

Deal found 19/11C$ 791

Sat 7/127:17 a.m.STL - YUL

1 stop14h 19mAmerican Airlines

Thu 12/1210:59 a.m.YUL - STL

2 stops12h 14mAmerican Airlines

Deal found 19/11C$ 907

Sun 8/1210:28 a.m.STL - YUL

1 stop5h 31mDelta

Tue 10/126:05 a.m.YUL - STL

1 stop9h 55mDelta

Deal found 19/11C$ 910

Direct flights from Illinois to Pierre Elliott Trudeau Intl
Explore direct flight options from Illinois to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 November 2024.

Tue 3/127:20 a.m.ORD - YUL

Nonstop2h 12mAir Canada

Wed 4/126:00 a.m.YUL - ORD

Nonstop2h 56mAir Canada

Deal found 19/11C$ 538

Tue 3/128:35 a.m.ORD - YUL

Nonstop2h 15mAmerican Airlines

Wed 4/1212:30 p.m.YUL - ORD

Nonstop2h 55mAmerican Airlines

Deal found 19/11C$ 599

Thu 12/122:01 p.m.ORD - YUL

Nonstop2h 18mLufthansa

Sun 15/126:20 p.m.YUL - ORD

Nonstop2h 35mLufthansa

Deal found 20/11C$ 753

Sat 7/1211:35 a.m.ORD - YUL

Nonstop2h 12mMultiple Airlines

Thu 12/121:10 p.m.YUL - ORD

Nonstop2h 35mMultiple Airlines

Deal found 19/11C$ 760

Sat 7/125:59 p.m.ORD - YUL

Nonstop2h 18mUnited Airlines

Sun 8/126:00 a.m.YUL - ORD

Nonstop2h 56mUnited Airlines

Deal found 19/11C$ 851

Last-minute flights from Illinois to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Illinois to Pierre Elliott Trudeau Intl. Data last updated 20 November 2024 and is based on user searches.

Tue 26/117:20 a.m.ORD - YUL

Nonstop2h 12mAir Canada

Tue 3/1211:15 a.m.YUL - ORD

1 stop4h 36mAir Canada

Deal found 19/11C$ 713

Tue 26/113:35 p.m.ORD - YUL

1 stop7h 24mDelta

Thu 28/116:00 a.m.YUL - ORD

1 stop9h 17mDelta

Deal found 19/11C$ 949

Wed 27/116:32 p.m.STL - YUL

1 stop19h 08mMultiple Airlines

Wed 4/123:55 p.m.YUL - STL

1 stop24h 26mMultiple Airlines

Deal found 19/11C$ 724

Wed 27/117:05 a.m.ORD - YUL

1 stop3h 55mWestJet

Fri 29/116:00 a.m.YUL - ORD

1 stop17h 14mWestJet

Deal found 19/11C$ 771

Wed 27/1112:45 p.m.STL - YUL

2 stops10h 55mDelta

Wed 4/126:05 a.m.YUL - STL

2 stops12h 10mDelta

Deal found 19/11C$ 1,232

Thu 28/119:31 a.m.MDW - YUL

1 stop7h 19mDelta

Tue 3/127:10 a.m.YUL - MDW

1 stop6h 39mDelta

Deal found 19/11C$ 784

Fri 29/1111:15 a.m.MDW - YUL

1 stop5h 45mPorter Airlines

Mon 2/126:50 a.m.YUL - MDW

1 stop5h 20mPorter Airlines

Deal found 19/11C$ 580

Fri 29/1111:15 a.m.MDW - YUL

1 stop4h 30mMultiple Airlines

Mon 2/126:45 a.m.YUL - MDW

2 stops12h 09mMultiple Airlines

Deal found 19/11C$ 767

Fri 29/117:17 p.m.MDW - YUL

1 stop27h 21mWestJet

Mon 2/126:45 a.m.YUL - MDW

2 stops36h 47mWestJet

Deal found 20/11C$ 833

Fri 29/119:15 a.m.ORD - YUL

1 stop5h 43mUnited Airlines

Fri 29/116:20 p.m.YUL - ORD

Nonstop2h 35mUnited Airlines

Deal found 19/11C$ 927

Sat 30/115:00 a.m.ORD - YUL

1 stop8h 55mMultiple Airlines

Wed 4/1211:50 a.m.YUL - ORD

2 stops12h 17mMultiple Airlines

Deal found 19/11C$ 552

Sat 30/117:00 a.m.ORD - YUL

1 stop14h 44mAmerican Airlines

Wed 4/1212:30 p.m.YUL - ORD

Nonstop2h 55mAmerican Airlines

Deal found 19/11C$ 613

One-way flights from Illinois to Pierre Elliott Trudeau Intl
Search for one-way flight options from Illinois to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 20 November 2024.

Tue 3/1210:25 a.m.ORD - YUL

1 stop27h 30mMultiple Airlines

Deal found 19/11C$ 192

Sun 15/127:00 a.m.ORD - YUL

1 stop5h 44mAmerican Airlines

Deal found 19/11C$ 193

Tue 3/127:20 a.m.ORD - YUL

Nonstop2h 12mAir Canada

Deal found 19/11C$ 204

Tue 18/21:26 p.m.MDW - YUL

1 stop9h 10mWestJet

Deal found 19/11C$ 224

Sun 26/16:15 p.m.ORD - YUL

1 stop4h 10mWestJet

Deal found 19/11C$ 228

Wed 4/125:02 p.m.STL - YUL

1 stop20h 38mMultiple Airlines

Deal found 19/11C$ 234

Wed 11/1212:05 p.m.MDW - YUL

1 stop4h 55mPorter Airlines

Deal found 20/11C$ 238

Thu 28/118:50 a.m.MDW - YUL

1 stop28h 20mMultiple Airlines

Deal found 20/11C$ 286

Sun 15/126:00 a.m.MDW - YUL

1 stop9h 59mDelta

Deal found 20/11C$ 307

Wed 4/127:05 a.m.ORD - YUL

1 stop3h 55mDelta

Deal found 19/11C$ 360

Thu 19/122:01 p.m.ORD - YUL

Nonstop2h 18mUnited Airlines

Deal found 19/11C$ 407

Thu 19/126:04 a.m.STL - YUL

2 stops17h 36mWestJet

Deal found 19/11C$ 525

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Fri 24/1

8:30 a.m.-12:45 a.m.

1 stop15h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 26/1

3:55 p.m.-10:02 a.m.

1 stop19h 07m

C$ 417

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 3/12

8:25 p.m.-10:10 a.m.

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 4/12

12:30 p.m.-2:25 p.m.

Nonstop2h 55m

C$ 431

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 10/1

1:05 p.m.-6:00 p.m.

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 13/1

6:55 a.m.-12:10 p.m.

1 stop6h 15m

C$ 445

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Sun 19/1

6:55 a.m.-11:58 a.m.

1 stop4h 03m

Montreal Pierre Elliott Trudeau Intl

Sat 1/2

7:05 a.m.-12:55 p.m.

1 stop6h 50m

C$ 483

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Sat 28/12

11:25 a.m.-7:20 p.m.

1 stop6h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 8/1

6:00 a.m.-12:46 p.m.

1 stop7h 46m

C$ 524

ChicagoMontreal

ORD - YUL

ORDYUL

Chicago O'Hare Intl

Tue 3/12

7:20 a.m.-10:32 a.m.

Nonstop2h 12m

Montreal Pierre Elliott Trudeau Intl

Wed 4/12

6:00 a.m.-7:56 a.m.

Nonstop2h 56m

C$ 538

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Fri 10/1

6:59 p.m.-11:36 p.m.

1 stop27h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 12/1

6:00 a.m.-12:46 p.m.

1 stop7h 46m

C$ 662

ChicagoMontreal

MDW - YUL

MDWYUL

Chicago Midway

Thu 28/11

9:31 a.m.-5:50 p.m.

1 stop7h 19m

Montreal Pierre Elliott Trudeau Intl

Tue 3/12

7:10 a.m.-12:49 p.m.

1 stop6h 39m

C$ 784

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Sat 7/12

6:00 a.m.-11:30 p.m.

1 stop16h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 10/12

6:30 a.m.-3:21 p.m.

1 stop9h 51m

C$ 791

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Sat 7/12

7:17 a.m.-10:36 p.m.

1 stop14h 19m

Montreal Pierre Elliott Trudeau Intl

Thu 12/12

10:59 a.m.-10:13 p.m.

2 stops12h 14m

C$ 907

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 26 results

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, October is the cheapest month in which you can book a flight from Illinois to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Illinois to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 352). 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?

When flying from Illinois to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

The most flights from USIL 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 (12 on average).

Rainfall in Pierre Elliott Trudeau Intl by month

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read reviews from past customers who have flown American Airlines, Porter Airlines and WestJet from Illinois to Montreal. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,756 reviews

Check prices

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

Check prices

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

Check prices

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

Check prices

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

Check prices

Reviews

1 / 10

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

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,756 reviews

Check prices

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

What are the cheapest airlines to fly from Illinois to Montreal Pierre Elliott Trudeau Intl Airport one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at C$ 193. Air Canada flights start at C$ 204 while deals on WestJet start at C$ 224 one-way.
What are the most popular routes from Illinois to Montreal Pierre Elliott Trudeau Intl Airport?
The most popular route from Illinois to Montreal Pierre Elliott Trudeau Intl Airport is Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl. You may also consider Chicago Midway - Montreal Pierre Elliott Trudeau Intl or Lambert-St Louis - Montreal Pierre Elliott Trudeau Intl.
What are the most reliable airlines from Illinois to Montreal Pierre Elliott Trudeau Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Montreal Pierre Elliott Trudeau Intl Airport on time: Jazz (93%), SkyWest Airlines (92%), Copa Airlines (89%).
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 C$ 183. While the most popular route (Chicago O'Hare Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 462 on average our data indicates C$ 564 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, October is the cheapest month in which you can book a flight from Illinois to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Illinois to Montreal Pierre Elliott Trudeau Intl Airport in March is currently the most expensive (average of C$ 352). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Illinois to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 207	AverageC$ 697	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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How does Cheapflights help users find flights from Illinois to Pierre Elliott Trudeau Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pierre Elliott Trudeau Intl from Illinois today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Illinois to Pierre Elliott Trudeau Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Pierre Elliott Trudeau Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois to Pierre Elliott Trudeau Intl with no change fees?

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Cheap flights from Illinois to Montreal Pierre Elliott Trudeau Intl Airport from C$ 192

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Illinois to Pierre Elliott Trudeau Intl

Find flight deals from Illinois to Pierre Elliott Trudeau Intl

Cheapest flights from Illinois to Pierre Elliott Trudeau IntlExplore 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 20 November 2024.

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 20 November 2024.

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

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.

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?

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 20 November 2024.

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

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.

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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read reviews from past customers who have flown American Airlines, Porter Airlines and WestJet from Illinois to Montreal. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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?

What are the cheapest flights 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?

How can I 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?

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

Browse thousands of different options on Cheapflights for your next trip

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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 airline flying from Illinois to Pierre Elliott Trudeau Intl

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How does Cheapflights help users find flights from Illinois to Pierre Elliott Trudeau Intl?

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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 20 November 2024.