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Cheap flights from Montreal to Chicago O'Hare Intl Airport from C$ 228

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 Chicago O'Hare Intl Airport departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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mar. 4/6
mar. 11/6

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Easily compare round-trip flights from Montreal to Chicago O'Hare Intl Airport

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Montreal to Chicago O'Hare Intl Airport by changing tabs
Delta
19 Oct
YUL7:25 a.m.Montreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
ORD4:35 p.m.Chicago O'Hare Intl
23 Oct
ORD7:00 a.m.Chicago O'Hare Intl
7h 17m
1 stop
YUL3:17 p.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
4 Jul
YUL6:15 a.m.Montreal Pierre Elliott Trudeau Intl
2h 43m
ORD7:58 a.m.Chicago O'Hare Intl
7 Jul
ORD7:21 a.m.Chicago O'Hare Intl
2h 23m
YUL10:44 a.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
6 Sep
YUL5:21 p.m.Montreal Pierre Elliott Trudeau Intl
2h 36m
ORD6:57 p.m.Chicago O'Hare Intl
8 Sep
ORD7:25 a.m.Chicago O'Hare Intl
14h 19m
1 stop
YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
20 Sep
YUL8:40 a.m.Montreal Pierre Elliott Trudeau Intl
5h 02m
1 stop
ORD12:42 p.m.Chicago O'Hare Intl
22 Sep
ORD6:00 a.m.Chicago O'Hare Intl
6h 16m
1 stop
YUL1:16 p.m.Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
13 Jun
YUL6:15 a.m.Montreal Pierre Elliott Trudeau Intl
2h 43m
ORD7:58 a.m.Chicago O'Hare Intl
17 Jun
ORD6:30 p.m.Chicago O'Hare Intl
13h 28m
1 stop
YUL8:58 a.m.Montreal Pierre Elliott Trudeau Intl
WestJet
1 Jul
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
ORD9:21 a.m.Chicago O'Hare Intl
8 Jul
ORD5:15 p.m.Chicago O'Hare Intl
4h 59m
1 stop
YUL11:14 p.m.Montreal Pierre Elliott Trudeau Intl

Find the cheapest one-way flights from Montreal to Chicago O'Hare Intl Airport

If you're looking for one-way flights from Montreal to Chicago O'Hare Intl Airport, view some of our deals below provided by Air Canada, American Airlines and United Airlines
Air Canada
18 Aug
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
4h 54m
1 stop
ORD9:54 a.m.Chicago O'Hare Intl
American Airlines
17 Jun
YUL7:50 a.m.Montreal Pierre Elliott Trudeau Intl
15h 44m
1 stop
ORD10:34 p.m.Chicago O'Hare Intl
United Airlines
29 Jun
YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl
16h 49m
1 stop
ORD11:59 p.m.Chicago O'Hare Intl

Search last-minute flights to Chicago O'Hare Intl Airport from Montreal

Find and compare round-trip flight prices for your last-minute flight from Montreal to Chicago O'Hare Intl Airport
Delta
8 Jun
YUL6:47 p.m.Montreal Pierre Elliott Trudeau Intl
6h 09m
1 stop
ORD11:56 p.m.Chicago O'Hare Intl
11 Jun
ORD1:25 p.m.Chicago O'Hare Intl
8h 39m
1 stop
YUL11:04 p.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
9 Jun
YUL12:35 p.m.Montreal Pierre Elliott Trudeau Intl
2h 36m
ORD2:11 p.m.Chicago O'Hare Intl
15 Jun
ORD8:17 a.m.Chicago O'Hare Intl
7h 23m
1 stop
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
9 Jun
YUL6:15 a.m.Montreal Pierre Elliott Trudeau Intl
2h 43m
ORD7:58 a.m.Chicago O'Hare Intl
13 Jun
ORD8:00 a.m.Chicago O'Hare Intl
10h 25m
1 stop
YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl
Multiple Airlines
7 Jun
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
17h 36m
1 stop
ORD11:21 p.m.Chicago O'Hare Intl
10 Jun
ORD8:57 p.m.Chicago O'Hare Intl
17h 03m
2 stops
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
7 Jun
YUL6:15 a.m.Montreal Pierre Elliott Trudeau Intl
2h 43m
ORD7:58 a.m.Chicago O'Hare Intl
10 Jun
ORD3:40 p.m.Chicago O'Hare Intl
2h 14m
YUL6:54 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet
8 Jun
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
ORD9:21 a.m.Chicago O'Hare Intl
9 Jun
ORD7:10 a.m.Chicago O'Hare Intl
3h 45m
1 stop
YUL11:55 a.m.Montreal Pierre Elliott Trudeau Intl

United Airlines flights from Montreal to Chicago O'Hare Intl Airport

Our best United Airlines deals on Montreal to Chicago O'Hare Intl Airport flight tickets
United Airlines
4 Jul
YUL6:15 a.m.Montreal Pierre Elliott Trudeau Intl
2h 43m
ORD7:58 a.m.Chicago O'Hare Intl
7 Jul
ORD7:21 a.m.Chicago O'Hare Intl
2h 23m
YUL10:44 a.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
2 Jul
YUL3:30 p.m.Montreal Pierre Elliott Trudeau Intl
5h 32m
1 stop
ORD8:02 p.m.Chicago O'Hare Intl
14 Jul
ORD7:21 a.m.Chicago O'Hare Intl
2h 23m
YUL10:44 a.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
4 Jul
YUL6:15 a.m.Montreal Pierre Elliott Trudeau Intl
2h 43m
ORD7:58 a.m.Chicago O'Hare Intl
7 Jul
ORD7:21 a.m.Chicago O'Hare Intl
2h 23m
YUL10:44 a.m.Montreal Pierre Elliott Trudeau Intl

American Airlines flights from Montreal to Chicago O'Hare Intl Airport

Our best American Airlines deals on Montreal to Chicago O'Hare Intl Airport flight tickets
American Airlines
6 Sep
YUL5:21 p.m.Montreal Pierre Elliott Trudeau Intl
2h 36m
ORD6:57 p.m.Chicago O'Hare Intl
8 Sep
ORD7:25 a.m.Chicago O'Hare Intl
14h 19m
1 stop
YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
24 Aug
YUL12:44 p.m.Montreal Pierre Elliott Trudeau Intl
2h 38m
ORD2:22 p.m.Chicago O'Hare Intl
1 Sep
ORD8:37 a.m.Chicago O'Hare Intl
2h 22m
YUL11:59 a.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
13 Jun
YUL11:00 a.m.Montreal Pierre Elliott Trudeau Intl
10h 40m
1 stop
ORD8:40 p.m.Chicago O'Hare Intl
17 Jun
ORD5:10 p.m.Chicago O'Hare Intl
15h 45m
1 stop
YUL9:55 a.m.Montreal Pierre Elliott Trudeau Intl

How to get the cheapest flight ticket from Montreal to Chicago O'Hare Intl Airport

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 month to fly from Montreal to Chicago O'Hare Intl Airport?

January. The cheapest time of year to fly to Chicago O'Hare Intl Airport from Montreal is January. The most expensive is June.

What is the cheapest day to depart Montreal for Chicago O'Hare Intl Airport?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Monday

When is the cheapest time to fly from Montreal to Chicago O'Hare Intl Airport?

In the evening. Montreal to Chicago O'Hare Intl Airport flights are approximately 17% more expensive at noon than in the evening

What is the cheapest airline that flies to Chicago O'Hare Intl Airport from Montreal?

United Airlines. Air Canada, American Airlines, and Delta are the most popular carriers operating from Montreal to Chicago O'Hare Intl Airport

How far in advance should you book Montreal to Chicago O'Hare Intl Airport flights?

20 days before. The cheapest time to buy a flight from Montreal to Chicago O'Hare Intl Airport is approximately 20 days to departure

How many flights depart from Montreal to Chicago O'Hare Intl Airport on average per day?

As of May 2024, there are 10 flights per week flying from Montreal to Chicago O'Hare Intl Airport. The most common time of day flights depart is 5:00a.m., with 37% of flights taking off in the morning.

How many flights depart from Montreal to Chicago O'Hare Intl Airport on average per week?

As of May 2024, 70 flights take off from Montreal and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Sunday, with 14% of weekly flights taking off on this day.

What cabin class options are available on Montreal to Chicago O'Hare Intl Airport flights?

There are 2 cabin classes available to choose from on Montreal to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Montreal to Chicago O'Hare Intl Airport flight.

Cheap Montreal to Chicago O'Hare Intl Airport (YMQ to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Chicago O'Hare Intl Airport

Best price found

C$ 228

Fastest flight time

2h 31m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Montreal in the past 72 hours is C$ 228. The best round-trip flight deal from Montreal to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is C$ 338.
The fastest flight from Montreal to Chicago O'Hare Intl Airport takes 2h 31m
Direct flights go from Montreal to Chicago O'Hare Intl Airport every day.

  • How far is Montreal to Chicago O'Hare Intl by plane?

    The straight-line distance from Montreal to Chicago O'Hare Intl is 1213.9 km. Typically, this will take 2h 31m by plane in normal conditions.

  • When did momondo last update prices for flights from Montreal to Chicago O'Hare Intl Airport?

    Prices for flights from Montreal to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Montreal to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Montreal to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Montreal to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Montreal to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 313Free CancellationRating
7.0
7,004 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 374Free CancellationRating
7.4
10,777 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 412Free CancellationRating
7.3
14,284 reviews
Search American Airlines flights
DeltaPriceFrom C$ 461Free CancellationRating
8.0
10,457 reviews
Search Delta flights
WestJetPriceFrom C$ 469Free CancellationRating
7.5
2,866 reviews
Search WestJet flights
WestJet EncorePriceFrom C$ 491Free CancellationRating
8.1
38 reviews
Search WestJet Encore flights
  • United Airlines Flights From Montreal to Chicago O'Hare Intl Airport

    The lowest priced United Airlines flight from Montreal to Chicago O'Hare Intl Airport from the last 72 hours was C$ 273. Generally, United Airlines has 28 flights on this route every week with an average price of C$ 293. United Airlines is rated 7.4/10 by our users.

  • Air Canada Flights From Montreal to Chicago O'Hare Intl Airport

    Across 7,004 Air Canada reviews on momondo, the average score is 7.0/10. Air Canada flies from Montreal to Chicago O'Hare Intl Airport about 28 times each week, with ticket deals ranging from C$ 229 to C$ 390. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

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

Finding the right flight to Chicago from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

Yes. All flights to Chicago 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 Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Montreal.

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

Price alerts on flights to Chicago from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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mar. 4/6
mar. 11/6
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