Find flights
Flight research
Deals
United Airlines Reviews

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

YMQ — CHI
11 May — 18 May1
1 adult
Sat 11/5
Sat 18/5

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 6 May 2024.

Popular in

July

Cheapest in

February

Average price (all airlines)

C$ 475

One-way from

C$ 256

Round-trip from

C$ 379
Highest demand for flights from Montreal to Chicago; 9% potential price increase.
Search Deals
Best time to find cheap flights from Montreal to Chicago; 1% potential price drop.
Search Deals
Average price for all Montreal to Chicago flights (one-way and round-trip).
Search Deals
Cheapest one-way United Airlines flight from Montreal to Chicago
Search Deals
Cheapest round-trip United Airlines flight from Montreal to Chicago
Search Deals

  • 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. 6 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 430 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 454,760 searches. The data was last updated on 6 May 2024.
Wed 29/511:30 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Sat 1/69:31 p.m.ORD - YUL
1 stop14h 41mUnited Airlines
Deal found 4/5C$ 379
Pick Dates
Wed 29/58:30 a.m.YUL - ORD
Nonstop2h 31mUnited Airlines
Sat 1/67:45 p.m.ORD - YUL
1 stop16h 27mUnited Airlines
Deal found 5/5C$ 398
Pick Dates
Mon 3/68:30 a.m.YUL - ORD
1 stop11h 47mUnited Airlines
Mon 17/69:31 p.m.ORD - YUL
1 stop14h 41mUnited Airlines
Deal found 5/5C$ 400
Pick Dates

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 454,760 searches. The data was last updated on 6 May 2024.
Wed 4/911:30 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Sat 7/97:21 a.m.ORD - YUL
Nonstop2h 23mUnited Airlines
Deal found 5/5C$ 465
Pick Dates
Thu 23/56:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Mon 27/56:04 p.m.ORD - YUL
Nonstop2h 25mUnited Airlines
Deal found 5/5C$ 532
Pick Dates
Thu 30/56:15 a.m.YUL - ORD
Nonstop2h 43mUnited Airlines
Sun 2/67:21 a.m.ORD - YUL
Nonstop2h 23mUnited Airlines
Deal found 5/5C$ 606
Pick Dates

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 6 May 2024 and based on user searches. In the last 7 days Cheapflights users made total of 454,760 searches.
Thu 16/56:15 a.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Mon 20/58:30 p.m.ORD - YUL
1 stop15h 42mUnited Airlines
Deal found 5/5C$ 561
Pick Dates
Thu 16/56:15 a.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Sun 19/57:30 a.m.ORD - YUL
1 stop8h 27mUnited Airlines
Deal found 4/5C$ 562
Pick Dates
Thu 16/56:15 a.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Mon 20/58:30 p.m.ORD - YUL
1 stop15h 42mUnited Airlines
Deal found 5/5C$ 564
Pick Dates

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 454,760 searches. The data was last updated on 6 May 2024.
Sat 28/96:15 a.m.YUL - ORD
Nonstop2h 38mUnited Airlines
Deal found 6/5C$ 256
Pick Dates
Sun 19/56:15 a.m.YUL - ORD
Nonstop2h 46mUnited Airlines
Deal found 5/5C$ 286
Pick Dates
Sun 29/96:15 a.m.YUL - ORD
Nonstop2h 38mUnited Airlines
Deal found 5/5C$ 353
Pick Dates

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$ 298 while a round-trip flight costs C$ 535. Price data was last updated on 28 April 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$ 439. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

C$ 357

February

C$ 416

March

C$ 443

April

C$ 456

May

C$ 534

June

C$ 582

July

C$ 598

August

C$ 601

September

C$ 471

October

C$ 510

November

C$ 463

December

C$ 478

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 6 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 6 May 2024.
United Airlines
7.4
Good
11,118 reviews
Check prices
Overview

Food

6.7

Comfort

7.2

Boarding

7.7

Entertainment

7.1

Crew

8.1
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines