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United Airlines flights from Montreal to Chicago (YMQ - CHI)

YMQ — CHI
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

Cheapflights users flying from Montreal to Chicago on United Airlines typically fly into Chicago O'Hare Intl and depart from Montreal Pierre Elliott Trudeau Intl. Select your dates above for pricing.

United Airlines flights from Montreal to Chicago in 2024

Find detailed information about United Airlines flights from Montreal to Chicago. Explore the options provided by United Airlines to plan your journey from Montreal to Chicago. Data last updated 16 May 2024.

Popular in

October

Cheapest in

February

Average price (all airlines)

C$ 474

One-way from

C$ 221

Round-trip from

C$ 376
Highest demand for flights from Montreal to Chicago; 4% potential price increase.
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Best time to find cheap flights from Montreal to Chicago; 1% potential price drop.
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Average price for all Montreal to Chicago flights (one-way and round-trip).
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Cheapest one-way United Airlines flight from Montreal to Chicago
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Cheapest round-trip United Airlines flight from Montreal to Chicago
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  • Can I get a flight from Montreal to Chicago on United Airlines for under C$ 400?

    Montreal to Chicago flights on United Airlines are currently available under C$ 400. 2 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

  • Does United Airlines service alternative airports for YMQ-CHI?

    When traveling from Montreal to Chicago, there are typically alternate options for departure airport, arrival airport, or both. When arriving in Chicago, most people land at Chicago O'Hare Intl, but that is not the only available airport that United Airlines flies to. Many people choose to land at Chicago Midway depending on where there are traveling to in the area. If you are looking for alternative departure airport to Montreal Pierre Elliott Trudeau Intl, consider flying out of Montreal St Hubert which also offers United Airlines flights.

  • How do most travelers feel about United Airlines?

    The average rating from 415 United Airlines reviews by Cheapflights users is 7.4 (out of a maximum rating of 10). If you are considering flying YMQ-CHI with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Chicago with United Airlines.

Cheapest United Airlines flights from Montreal to Chicago

Discover the cheapest flight options specifically offered by United Airlines for travel from Montreal to Chicago. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 409,532 searches. The data was last updated on 16 May 2024.
Mon 10/66:20 p.m.YUL - ORD
1 stop14h 28mUnited Airlines
Tue 18/611:00 a.m.ORD - YUL
1 stop9h 50mUnited Airlines
Deal found 14/5C$ 381
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Wed 19/66:30 p.m.YUL - ORD
1 stop5h 45mUnited Airlines
Tue 25/610:55 a.m.ORD - YUL
Nonstop2h 13mUnited Airlines
Deal found 16/5C$ 387
Pick Dates
Wed 12/66:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Wed 19/67:00 a.m.ORD - YUL
1 stop11h 27mUnited Airlines
Deal found 16/5C$ 398
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Direct flights from Montreal to Chicago on United Airlines

Discover the cheapest flight options specifically offered by United Airlines for travel from Montreal to Chicago. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 409,532 searches. The data was last updated on 16 May 2024.
Thu 29/86:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Mon 2/97:21 a.m.ORD - YUL
Nonstop2h 23mUnited Airlines
Deal found 15/5C$ 553
Pick Dates
Fri 18/106:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Tue 22/106:00 p.m.ORD - YUL
Nonstop2h 29mUnited Airlines
Deal found 16/5C$ 554
Pick Dates
Thu 6/66:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Mon 10/61:00 p.m.ORD - YUL
Nonstop2h 09mUnited Airlines
Deal found 15/5C$ 561
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Last minute deals on Cheapflights

Explore last-minute flight deals on United Airlines for various destinations, including Montreal to Chicago. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated 16 May 2024 and based on user searches. In the last 7 days Cheapflights users made total of 409,532 searches.
Tue 21/56:40 p.m.YUL - ORD
Nonstop2h 36mUnited Airlines
Wed 22/57:00 a.m.ORD - YUL
1 stop5h 16mUnited Airlines
Deal found 16/5C$ 794
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Tue 21/56:00 a.m.YUL - ORD
1 stop5h 40mUnited Airlines
Thu 23/57:21 a.m.ORD - YUL
Nonstop2h 23mUnited Airlines
Deal found 16/5C$ 1,049
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Thu 23/56:00 a.m.YUL - ORD
1 stop5h 35mUnited Airlines
Thu 23/51:55 p.m.ORD - YUL
Nonstop2h 25mUnited Airlines
Deal found 16/5C$ 1,313
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One-way United Airlines flights to Chicago from Montreal

Search for one-way flight options from Montreal to Chicago specifically provided by United Airlines. Find affordable one-way fares from United Airlines and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 409,532 searches. The data was last updated on 16 May 2024.
Tue 18/66:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Deal found 15/5C$ 221
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Mon 29/78:30 a.m.YUL - ORD
1 stop12h 43mUnited Airlines
Deal found 15/5C$ 277
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Average price of United Airlines flights from Montreal to Chicago

Plan your United Airlines flight from Montreal to Chicago by taking into account the cheapest months to travel. The average price of a one-way United Airlines flight from Montreal to Chicago is currently C$ 249 while a round-trip flight costs C$ 556. Price data was last updated on 12 May 2024.

Currently, the most affordable month to book a United Airlines flight from Montreal to Chicago in January, with an average price of C$ 261. Conversely, traveling with United Airlines from Montreal to Chicago in August will be the most expensive, with an average cost of C$ 440. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

C$ 356

February

C$ 414

March

C$ 441

April

C$ 454

May

C$ 477

June

C$ 550

July

C$ 591

August

C$ 599

September

C$ 466

October

C$ 508

November

C$ 460

December

C$ 475

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

If weather is an important factor for your trip to Chicago, 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).

Browse thousands of different options on Cheapflights for your next trip

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Fly from Montreal to Chicago on another airline
Consider alternative airlines that service the Chicago area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 May 2024.

Air Canada flights from Montreal to Chicago
Porter Airlines flights from Montreal to Chicago

See what others are saying about United Airlines

Read reviews and see what other travellers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated 16 May 2024.
United Airlines
7.4
Good
10,924 reviews
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Overview

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.7

Comfort

7.2
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