In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago O'Hare 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from YHU to ORD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from MET - Montreal Metropolitan Airport to Chicago O'Hare Intl Airport as you normally would.

Can I find deals for flights from MET - Montreal Metropolitan to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on MET - Montreal Metropolitan to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from MET - Montreal Metropolitan to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from MET - Montreal Metropolitan to O'Hare Intl.

Can I find deals for business class flights from MET - Montreal Metropolitan to O'Hare Intl?

Yes. Cheapflights offers flight deals from MET - Montreal Metropolitan to O'Hare 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$ 293+ Cheap Flights from MET - Montreal Metropolitan Airport to Chicago O'Hare Intl Airport

Cheap flight deals from MET - Montreal Metropolitan to O'Hare Intl

Enter your travel dates to find the best prices.

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Cheapest flights from MET - Montreal Metropolitan to O'Hare Intl
Explore the most affordable flight options available from MET - Montreal Metropolitan to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Mon 21/1212:40 p.m. -

1 stop6h 00m

Mon 4/112:15 p.m. -

1 stop6h 55m

Deal found 9/11C$ 480

Wed 2/1212:40 p.m. -

1 stop6h 00m

Sun 6/1212:15 p.m. -

1 stop6h 50m

Deal found 9/11C$ 494

Thu 3/1212:40 p.m. -

1 stop6h 00m

Mon 7/1212:15 p.m. -

1 stop4h 10m

Deal found 7/11C$ 514

Fri 11/1212:40 p.m. -

1 stop6h 00m

Tue 15/1212:15 p.m. -

1 stop6h 50m

Deal found 5/11C$ 516

Fri 4/1212:40 p.m. -

1 stop6h 00m

Sun 6/1212:15 p.m. -

1 stop4h 10m

Deal found 6/11C$ 521

Thu 3/1212:40 p.m. -

1 stop6h 00m

Sun 6/1212:15 p.m. -

1 stop4h 10m

Deal found 6/11C$ 522

Thu 3/1212:40 p.m. -

1 stop6h 00m

Thu 10/1212:15 p.m. -

1 stop6h 50m

Deal found 5/11C$ 535

Wed 9/1212:40 p.m. -

1 stop6h 00m

Sat 12/1212:15 p.m. -

1 stop4h 10m

Deal found 5/11C$ 540

Tue 8/1212:40 p.m. -

1 stop6h 00m

Fri 11/1212:15 p.m. -

1 stop6h 50m

Deal found 5/11C$ 554

Find flight deals from MET - Montreal Metropolitan to O'Hare Intl

Round-trip from	C$ 478
One-way from	C$ 293
Popular in	July
Cheapest in	April
Average price	C$ 474

Porter Airlines
23/4-26/4
2 total stops
9h 45m total
Montreal to Chicago

Search Deals

Porter Airlines
7/1-31/12
1 total stop
7h 30m total
Montreal to Chicago

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 78 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from MET - Montreal Metropolitan Airport to Chicago O'Hare Intl Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MontrealChicago

YHU MET - Montreal Metropolitan - ORD Chicago O'Hare Intl

YHUORD

MET - Montreal Metropolitan

Tue 15/12

12:40 p.m.-5:40 p.m.

1 stop6h 00m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 303

MontrealChicago

YHU MET - Montreal Metropolitan - ORD Chicago O'Hare Intl

YHUORD

MET - Montreal Metropolitan

Fri 8/1

5:55 p.m.-5:30 p.m.

1 stop24h 35m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 437

MontrealChicago

YHU MET - Montreal Metropolitan - ORD Chicago O'Hare Intl

YHUORD

MET - Montreal Metropolitan

Sun 3/1

8:20 a.m.-11:34 a.m.

1 stop28h 14m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 459

MontrealChicago

YHU MET - Montreal Metropolitan - ORD Chicago O'Hare Intl

YHUORD

MET - Montreal Metropolitan

Mon 21/12

12:40 p.m.-5:40 p.m.

1 stop6h 00m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 516

MontrealChicago

YHU MET - Montreal Metropolitan - ORD Chicago O'Hare Intl

YHUORD

MET - Montreal Metropolitan

Wed 9/12

12:40 p.m.-5:40 p.m.

1 stop6h 00m

Chicago O'Hare Intl

Sat 12/12

12:15 p.m.-5:25 p.m.

1 stop4h 10m

C$ 540

MontrealChicago

YHU MET - Montreal Metropolitan - ORD Chicago O'Hare Intl

YHUORD

MET - Montreal Metropolitan

Mon 7/12

7:15 p.m.-2:42 p.m.

2 stops20h 27m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 556

MontrealChicago

YHU MET - Montreal Metropolitan - ORD Chicago O'Hare Intl

YHUORD

MET - Montreal Metropolitan

Tue 22/12

6:45 a.m.-1:15 p.m.

1 stop7h 30m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 560

MontrealChicago

YHU MET - Montreal Metropolitan - ORD Chicago O'Hare Intl

YHUORD

MET - Montreal Metropolitan

Tue 8/12

7:15 p.m.-1:01 p.m.

2 stops18h 46m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 591

MontrealChicago

YHU MET - Montreal Metropolitan - ORD Chicago O'Hare Intl

YHUORD

MET - Montreal Metropolitan

Sun 13/12

7:15 p.m.-1:01 p.m.

2 stops18h 46m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 612

MontrealChicago

YHU MET - Montreal Metropolitan - ORD Chicago O'Hare Intl

YHUORD

MET - Montreal Metropolitan

Fri 23/4

12:40 p.m.-5:30 p.m.

1 stop5h 50m

Chicago O'Hare Intl

Mon 26/4

12:20 p.m.-5:15 p.m.

1 stop3h 55m

C$ 643

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from MET - Montreal Metropolitan to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from MET - Montreal Metropolitan with our price prediction graph.

YHU-ORD

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.

Related info for your journey

How long is the flight from MET - Montreal Metropolitan Airport to Chicago O'Hare Intl Airport?
There are many flights that can get you from MET - Montreal Metropolitan Airport to Chicago O'Hare Intl Airport in 6h. Fly via Porter Airlines to get the fastest option. The distance between MET - Montreal Metropolitan Airport and Chicago O'Hare Intl Airport is about 1225 km.
Can I find deals for flights from MET - Montreal Metropolitan to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on MET - Montreal Metropolitan to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from MET - Montreal Metropolitan to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from MET - Montreal Metropolitan to O'Hare Intl.
Can I find deals for business class flights from MET - Montreal Metropolitan to O'Hare Intl?
Yes. Cheapflights offers flight deals from MET - Montreal Metropolitan to O'Hare 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.

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When you search for this flight from MET - Montreal Metropolitan to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Certainly. Search results for flights to O'Hare Intl from MET - Montreal Metropolitan shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Cheap flights from MET - Montreal Metropolitan Airport to Chicago O'Hare Intl Airport from C$ 293

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from MET - Montreal Metropolitan to O'Hare Intl

Cheapest flights from MET - Montreal Metropolitan to O'Hare IntlExplore the most affordable flight options available from MET - Montreal Metropolitan to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Explore the most affordable flight options available from MET - Montreal Metropolitan to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Best flights from MET - Montreal Metropolitan to O'Hare IntlDiscover carefully curated flight deals from MET - Montreal Metropolitan to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Discover carefully curated flight deals from MET - Montreal Metropolitan to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Last-minute flights from MET - Montreal Metropolitan to O'Hare IntlDiscover last-minute flight deals from MET - Montreal Metropolitan to O'Hare Intl. Data last updated 9 November 2026 and is based on user searches.

Discover last-minute flight deals from MET - Montreal Metropolitan to O'Hare Intl. Data last updated 9 November 2026 and is based on user searches.

One-way flights from MET - Montreal Metropolitan to O'Hare IntlSearch for one-way flight options from MET - Montreal Metropolitan to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

Search for one-way flight options from MET - Montreal Metropolitan to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

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Best time to book a flight from MET - Montreal Metropolitan to O'Hare Intl

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Related info for your journey

How long is the flight from MET - Montreal Metropolitan Airport to Chicago O'Hare Intl Airport?

Can I find deals for flights from MET - Montreal Metropolitan to O'Hare Intl that include hotel bookings?

How can I find direct flights from MET - Montreal Metropolitan to O'Hare Intl?

Can I find deals for business class flights from MET - Montreal Metropolitan to O'Hare Intl?

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Other flights to O'Hare Intl

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MET - Montreal Metropolitan and O'Hare Intl flights

Browse other MET - Montreal Metropolitan and O'Hare Intl flight options. Last updated on 9 November 2026.

Other flights from MET - Montreal Metropolitan

Browse through other flights departing from MET - Montreal Metropolitan. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.

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Can Cheapflights notify me if prices for flights from MET - Montreal Metropolitan to O'Hare Intl become cheaper?

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Cheapest flights from MET - Montreal Metropolitan to O'Hare Intl
Explore the most affordable flight options available from MET - Montreal Metropolitan to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 November 2026.

Best flights from MET - Montreal Metropolitan to O'Hare Intl
Discover carefully curated flight deals from MET - Montreal Metropolitan to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Last-minute flights from MET - Montreal Metropolitan to O'Hare Intl
Discover last-minute flight deals from MET - Montreal Metropolitan to O'Hare Intl. Data last updated 9 November 2026 and is based on user searches.

One-way flights from MET - Montreal Metropolitan to O'Hare Intl
Search for one-way flight options from MET - Montreal Metropolitan to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.