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Cheap flights from Montreal to Illinois from C$ 242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Illinois departing on 17/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Montreal to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Montreal to Illinois.

Cheap last-minute flights

Planning a quick getaway from Montreal to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Montreal to Illinois

Find recent round-trip train or bus tickets from Montreal to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
5:30 p.m. - 7:46 a.m.YUL-ORD
15h 16m1 stop
6:31 a.m. - 3:25 p.m.ORD-YUL
7h 54m1 stop
C$ 391American Airlines
Find Deal
Thu, 12 Dec - Mon, 16 Dec
5:30 p.m. - 7:46 a.m.YUL-ORD
15h 16m1 stop
5:30 p.m. - 1:44 p.m.ORD-YUL
19h 14m1 stop
C$ 392American Airlines
Find Deal
Thu, 12 Dec - Mon, 16 Dec
7:10 a.m. - 9:24 a.m.YUL-ORD
27h 14m1 stop
12:25 p.m. - 11:41 p.m.ORD-YUL
10h 16m1 stop
C$ 440WestJet
Find Deal
Mon, 16 Dec - Tue, 17 Dec
5:15 p.m. - 10:36 p.m.YUL-ORD
6h 21m1 stop
10:10 a.m. - 4:22 p.m.ORD-YUL
5h 12m1 stop
C$ 441WestJet
Find Deal
Fri, 10 Jan - Mon, 13 Jan
9:15 a.m. - 10:54 a.m.YUL-ORD
2h 39mdirect
2:20 p.m. - 9:42 p.m.ORD-YUL
6h 22m1 stop
C$ 508Air Canada
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Wed, 8 Jan - Sat, 11 Jan
6:00 a.m. - 7:56 a.m.YUL-ORD
2h 56mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 513Air Canada
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Fri, 6 Dec - Tue, 10 Dec
4:45 p.m. - 6:41 p.m.YUL-ORD
2h 56mdirect
9:05 p.m. - 7:45 a.m.ORD-YUL
9h 40m1 stop
C$ 652United Airlines
Find Deal
Tue, 10 Dec - Sun, 5 Jan
7:00 a.m. - 11:58 a.m.YUL-MDW
5h 58m1 stop
5:50 p.m. - 11:11 p.m.MDW-YUL
4h 21m1 stop
C$ 652Delta
Find Deal
Thu, 12 Dec - Mon, 16 Dec
6:00 a.m. - 7:56 a.m.YUL-ORD
2h 56mdirect
6:30 a.m. - 12:40 p.m.ORD-YUL
5h 10m1 stop
C$ 677United Airlines
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Thu, 5 Dec - Wed, 11 Dec
5:15 p.m. - 12:32 p.m.YUL-STL
20h 17m1 stop
6:05 a.m. - 9:06 p.m.STL-YUL
14h 01m1 stop
C$ 705Delta
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Thu, 9 Jan - Mon, 13 Jan
11:50 a.m. - 12:34 a.m.YUL-ORD
13h 44m2 stops
C$ 242
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Tue, 17 Dec
3:55 p.m. - 10:32 a.m.YUL-ORD
19h 37m1 stop
C$ 247
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Tue, 10 Dec
7:30 a.m. - 5:35 p.m.YUL-ORD
11h 05m1 stop
C$ 251American Airlines
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Tue, 10 Dec
11:20 a.m. - 10:36 p.m.YUL-ORD
12h 16m1 stop
C$ 268WestJet
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Tue, 21 Jan
3:00 p.m. - 7:43 p.m.YUL-ORD
5h 43m1 stop
C$ 274WestJet
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Tue, 20 May
6:00 a.m. - 7:56 a.m.YUL-ORD
2h 56mdirect
C$ 293Air Canada
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Tue, 10 Dec
1:10 p.m. - 2:45 p.m.YUL-ORD
2h 35mdirect
C$ 296Air Canada
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Sat, 18 Jan
8:00 p.m. - 9:34 a.m.YUL-ORD
14h 34m2 stops
C$ 359United Airlines
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Tue, 10 Dec
12:59 p.m. - 10:53 p.m.YUL-ORD
10h 54m1 stop
C$ 413American Airlines
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Sat, 30 Nov
6:00 a.m. - 7:56 a.m.YUL-ORD
2h 56mdirect
C$ 441United Airlines
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Wed, 18 Dec
3:55 p.m. - 6:31 p.m.YUL-ORD
27h 36m1 stop
8:57 a.m. - 3:00 p.m.ORD-YUL
29h 03m1 stop
C$ 582
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Sun, 24 Nov - Thu, 28 Nov
11:50 a.m. - 4:40 p.m.YUL-MDW
5h 50m1 stop
12:05 p.m. - 7:20 p.m.MDW-YUL
6h 15m1 stop
C$ 600Porter Airlines
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Mon, 25 Nov - Mon, 2 Dec
6:00 a.m. - 1:35 p.m.YUL-MDW
8h 35m1 stop
12:43 p.m. - 11:45 a.m.MDW-YUL
22h 02m1 stop
C$ 634WestJet
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Wed, 27 Nov - Mon, 2 Dec
11:25 a.m. - 4:40 p.m.YUL-ORD
6h 15m1 stop
5:55 p.m. - 11:11 p.m.ORD-YUL
4h 16m1 stop
C$ 645WestJet
Find Deal
Mon, 25 Nov - Mon, 2 Dec
1:10 p.m. - 2:45 p.m.YUL-ORD
2h 35mdirect
8:25 p.m. - 1:53 a.m.ORD-YUL
4h 28m1 stop
C$ 659Air Canada
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Wed, 27 Nov - Sun, 1 Dec
6:20 p.m. - 7:55 p.m.YUL-ORD
2h 35mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 708Air Canada
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Sat, 23 Nov - Tue, 26 Nov
12:30 p.m. - 2:25 p.m.YUL-ORD
2h 55mdirect
5:25 p.m. - 10:59 p.m.ORD-YUL
4h 34m1 stop
C$ 725American Airlines
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Tue, 26 Nov - Tue, 26 Nov
12:30 p.m. - 2:25 p.m.YUL-ORD
2h 55mdirect
1:50 p.m. - 10:04 a.m.ORD-YUL
19h 14m1 stop
C$ 733American Airlines
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Sun, 24 Nov - Thu, 28 Nov
4:50 p.m. - 8:25 p.m.YUL-ORD
4h 35m1 stop
2:50 p.m. - 12:40 a.m.ORD-YUL
8h 50m2 stops
C$ 2,004Delta
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Sun, 24 Nov - Tue, 26 Nov
6:05 a.m. - 5:02 p.m.YUL-MDW
11h 57m2 stops
9:31 a.m. - 6:41 p.m.MDW-YUL
8h 10m2 stops
C$ 2,026Delta
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Wed, 27 Nov - Sat, 30 Nov
9:15 a.m. - 10:54 a.m.YUL-ORD
2h 39mdirect
11:35 a.m. - 2:47 p.m.ORD-YUL
2h 12mdirect
C$ 508Air Canada
Find Deal
Thu, 27 Mar - Sun, 30 Mar
6:00 a.m. - 7:56 a.m.YUL-ORD
2h 56mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 513Air Canada
Find Deal
Fri, 6 Dec - Tue, 10 Dec
4:45 p.m. - 6:41 p.m.YUL-ORD
2h 56mdirect
5:59 p.m. - 9:17 p.m.ORD-YUL
2h 18mdirect
C$ 517Air Canada
Find Deal
Thu, 12 Dec - Mon, 16 Dec
9:15 a.m. - 10:54 a.m.YUL-ORD
2h 39mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 518Air Canada
Find Deal
Thu, 13 Mar - Sun, 16 Mar
6:00 a.m. - 7:57 a.m.YUL-ORD
2h 57mdirect
3:35 p.m. - 6:47 p.m.ORD-YUL
2h 12mdirect
C$ 582
Find Deal
Fri, 14 Mar - Mon, 17 Mar
6:20 p.m. - 7:55 p.m.YUL-ORD
2h 35mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 585
Find Deal
Fri, 13 Dec - Mon, 16 Dec
6:00 a.m. - 7:56 a.m.YUL-ORD
2h 56mdirect
5:59 p.m. - 9:17 p.m.ORD-YUL
2h 18mdirect
C$ 624United Airlines
Find Deal
Thu, 12 Dec - Mon, 16 Dec
12:30 p.m. - 2:10 p.m.YUL-ORD
2h 40mdirect
8:10 a.m. - 11:35 a.m.ORD-YUL
2h 25mdirect
C$ 743American Airlines
Find Deal
Sat, 17 May - Mon, 19 May
6:00 a.m. - 7:56 a.m.YUL-ORD
2h 56mdirect
7:20 a.m. - 10:32 a.m.ORD-YUL
2h 12mdirect
C$ 749United Airlines
Find Deal
Mon, 16 Dec - Thu, 2 Jan
12:30 p.m. - 2:10 p.m.YUL-ORD
2h 40mdirect
8:10 a.m. - 11:35 a.m.ORD-YUL
2h 25mdirect
C$ 771American Airlines
Find Deal
Thu, 15 May - Mon, 19 May

American Airlines flights from Montreal to Illinois

Our best American Airlines deals on Montreal to Illinois flight tickets
American Airlines
12 Dec
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
15h 16m
1 stop
ORD7:46 a.m.Chicago O'Hare Intl
16 Dec
ORD6:31 a.m.Chicago O'Hare Intl
7h 54m
1 stop
YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
12 Dec
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
15h 16m
1 stop
ORD7:46 a.m.Chicago O'Hare Intl
16 Dec
ORD5:30 p.m.Chicago O'Hare Intl
19h 14m
1 stop
YUL1:44 p.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
12 Dec
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
15h 16m
1 stop
ORD7:46 a.m.Chicago O'Hare Intl
16 Dec
ORD6:31 a.m.Chicago O'Hare Intl
7h 54m
1 stop
YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl

WestJet flights from Montreal to Illinois

Our best WestJet deals on Montreal to Illinois flight tickets
WestJet
16 Dec
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
27h 14m
1 stop
ORD9:24 a.m.Chicago O'Hare Intl
17 Dec
ORD12:25 p.m.Chicago O'Hare Intl
10h 16m
1 stop
YUL11:41 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet
10 Jan
YUL5:15 p.m.Montreal Pierre Elliott Trudeau Intl
6h 21m
1 stop
ORD10:36 p.m.Chicago O'Hare Intl
13 Jan
ORD10:10 a.m.Chicago O'Hare Intl
5h 12m
1 stop
YUL4:22 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet
30 Jan
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
6h 50m
1 stop
ORD12:55 p.m.Chicago O'Hare Intl
2 Feb
ORD10:00 a.m.Chicago O'Hare Intl
5h 22m
1 stop
YUL4:22 p.m.Montreal Pierre Elliott Trudeau Intl

See travel insights to Illinois from

How to get the cheapest flight ticket from Montreal to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Illinois?

According to our data, Wednesday is the cheapest day to fly to Illinois from Montreal. The lowest ticket price found for a Wednesday departure recently was C$ 443. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Illinois is Sunday, with ticket prices averaging around C$ 555.

What is the cheapest Montreal to Illinois flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Chicago O'Hare Intl for the best Montreal - Illinois flight prices

What cabin class options are available on Montreal to Illinois flights?

There are 4 cabin classes available to choose from on Montreal to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to Illinois flights?

You could potentially save up to 18% on your flight if you consider stops on a Montreal to Illinois flight.

Cheap Montreal to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Illinois

Best price found

C$ 242

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Illinois

2 airports
The best one-way flight to Illinois from Montreal in the past 72 hours is C$ 242. The best round-trip flight deal from Montreal to Illinois found on momondo in the last 72 hours is C$ 391.
The fastest flight from Montreal to Illinois takes 2h 30m
Direct flights go from Montreal to Illinois every day.
There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

  • When did momondo last update prices for flights from Montreal to Illinois?

    Prices for flights from Montreal to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal to Illinois?

  • How old do you have to be to fly from Montreal to Illinois?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montreal to Illinois?


Best airlines flying from Montreal to Illinois

Compare and see reviews for airlines that fly from Montreal to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 312Free CancellationRating
7.8
288 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 354Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 360Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
DeltaPriceFrom C$ 361Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom C$ 384Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom C$ 446Free CancellationRating
7.3
2,811 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Montreal.

Can I find flights from Montreal to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montreal to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montreal to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.


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