Cheap flights from Illinois to Montreal Pierre Elliott Trudeau Intl Airport from C$ 169
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 12/5. 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
Keep the following information in mind while searching for Illinois to Pierre Elliott Trudeau Intl flight deals. Data was last updated 31 March 2025.
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 31 March 2025.
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 31 March 2025.
Cheapflights Fare Finder
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 629,999 searches. Data last updated 31 March 2025.
Use the filters below to find and compare flights from Illinois to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoMontreal
MDW - YUL
MDWYUL
Chicago Midway
Sat 19/4
12:55 p.m.-6:02 p.m.
1 stop4h 07m
Montreal Pierre Elliott Trudeau Intl
Sun 20/4
6:50 a.m.-10:20 a.m.
1 stop4h 30m
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Sat 19/4
1:55 p.m.-5:26 p.m.
Nonstop2h 31m
Montreal Pierre Elliott Trudeau Intl
Sun 20/4
8:50 a.m.-12:03 p.m.
1 stop4h 13m
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Thu 24/4
8:45 a.m.-3:50 p.m.
1 stop6h 05m
Montreal Pierre Elliott Trudeau Intl
Thu 24/4
6:20 p.m.-8:00 p.m.
Nonstop2h 40m
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Sat 19/4
6:05 p.m.-9:29 p.m.
Nonstop2h 24m
Montreal Pierre Elliott Trudeau Intl
Sun 20/4
6:15 a.m.-8:02 a.m.
Nonstop2h 47m
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Thu 24/4
8:45 a.m.-3:50 p.m.
1 stop6h 05m
Montreal Pierre Elliott Trudeau Intl
Thu 24/4
7:00 p.m.-11:40 p.m.
1 stop5h 40m
ChicagoMontreal
MDW - YUL
MDWYUL
Chicago Midway
Thu 22/5
9:40 a.m.-4:00 p.m.
1 stop5h 20m
Montreal Pierre Elliott Trudeau Intl
Sat 24/5
6:10 a.m.-1:15 p.m.
1 stop8h 05m
ChicagoMontreal
MDW - YUL
MDWYUL
Chicago Midway
Sat 19/4
1:16 p.m.-11:28 p.m.
1 stop9h 12m
Montreal Pierre Elliott Trudeau Intl
Sun 20/4
6:10 a.m.-2:22 p.m.
1 stop9h 12m
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Sun 18/5
9:00 a.m.-11:16 p.m.
1 stop13h 16m
Montreal Pierre Elliott Trudeau Intl
Sat 24/5
7:00 a.m.-6:48 p.m.
1 stop12h 48m
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Sat 21/6
3:40 p.m.-11:55 p.m.
1 stop7h 15m
Montreal Pierre Elliott Trudeau Intl
Sat 28/6
7:00 a.m.-2:30 p.m.
1 stop8h 30m
ChicagoMontreal
ORD - YUL
ORDYUL
Chicago O'Hare Intl
Tue 22/4
8:25 a.m.-11:44 a.m.
Nonstop2h 19m
Montreal Pierre Elliott Trudeau Intl
Wed 23/4
12:30 p.m.-2:05 p.m.
Nonstop2h 35m
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.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Montreal Pierre Elliott Trudeau Intl Airport
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 April is currently the most expensive (average of C$ 312). 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 31 March 2025.
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
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 31 March 2025.
The most flights from USIL to YUL are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 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 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
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 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
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 31 March 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and KLM from Illinois to Montreal. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
Food
Entertainment
Overall
Boarding
Crew
Comfort
Reviews
Aaron,Oct 2024
LAX - LHR
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.
Travelling to a place near Illinois?
Book flights to Illinois if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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 2 airlines flying from Illinois to Pierre Elliott Trudeau Intl
Discover the top 2 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 629,999 searches. Data last updated 31 March 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
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?
Yes! Cheapflights helps users easily find flights from Illinois to Pierre Elliott Trudeau Intl with no change fees.
Can Cheapflights notify me if prices for flights from Illinois to Pierre Elliott Trudeau Intl become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!