Cheap flights from Montreal to Chicago, IL

Flights starting at $207. Choose between Air Canada, Delta Air Lines, or United Airlines to find the best price.

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Cheapest one-way trip

$207

Cheapest nonstop round-trip

$412

Cheapest round-trip

$335

Average round-trip

$423

Nonstop flights in December

$412 – $1540

Round trips

Montreal YULChicago ORD

United Airlines

$350
Montreal YULChicago ORD

United Airlines

$383

Updated:

1201 km
Distance
Duration
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Travelers usually depart from Montréal–Pierre Elliott Trudeau International, Montreal Gare Centrale, Montreal-Dorval Train station, Montreal Bus Station, or Montreal Saint-Hubert Longueuil when they travel from Montreal to Chicago. Book your trip to arrive at O Hare International, Chicago Midway International, Chicago, IL - Union Station, Chicago Rockford International, or Chicago Downtown Greyhound Station. The distance between Montreal and Chicago is 1201 km. The most popular airlines for this route are Air Canada, Delta Air Lines, United Airlines, Frontier Airlines, and Porter Airlines. Montreal and Chicago have 401 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights6886844
Fly direct with

Air Canada on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Montreal to Chicago

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Air CanadaACAACYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Porter AirlinesPOEPDYes0
0

United States COVID-19 travel restrictions

Latest COVID-19 travel restrictions in United States – 12/2022
Your trip summary

Most travellers from Montréal, YUL can enter Chicago, ORD, but there are restrictions.

Departure

Travel restrictions
  • Travel through United States land border is allowed for vaccinated travellers
  • Travel is allowed with restrictions for vaccinated travellers
  • Proof of negative pre-departure COVID-19 test results or recovery certificate is not required for United States
  • Quarantine is not required for vaccinated travellers
Visa requirements
  • Visa is not required
Forms and documents
  • Mandatory proof of COVID-19 vaccination for United States
  • Mandatory travel attestation form

Return

Travel restrictions
  • Travel is allowed
  • Proof of negative pre-departure COVID-19 test results is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Montreal to Chicago?
A one-way nonstop (direct) flight between Montreal and Chicago takes around 2.7 hours.
What is the flight distance between Montreal and Chicago?
The flight distance between Montreal and Chicago is 1201 km.
What airlines offer nonstop (direct) flights between Montreal and Chicago?
Several carriers operate flights between Montreal and Chicago. Airlines offering nonstop (direct) flights include Air Canada, United Airlines.
What are the most popular routes to and from Montreal?
Travelers frequently search for route combinations, such as Montreal and New York, Orlando, Las Vegas, Denver, Miami, Los Angeles, Atlanta, Mexico City, Bogotá, Dallas, Phoenix, Philadelphia, San Francisco, Cancún, Houston, San Juan, Washington, D.C., Dhaka, Fort Lauderdale, London.
What are the most popular routes to and from Chicago?
Travelers frequently search for route combinations, such as Chicago and Toronto, Vancouver, Calgary, Kuwait City, Winnipeg, Edmonton, Ottawa, Kelowna, Quebec City, Victoria, Saskatoon, Lima.
Which airports are there in Montreal?
Montreal is mainly served by Montréal–Pierre Elliott Trudeau International. But there are other airports nearby, including Montreal Saint-Hubert Longueuil, Montréal–Mirabel International.
What airports are near Montreal?
The main airport in Montreal is Montréal–Pierre Elliott Trudeau International. It is also served by Ottawa Macdonald–Cartier International, Plattsburgh International, Québec City Jean Lesage International, Burlington International, Ogdensburg International, Massena International, Lebanon Municipal, Adirondack Regional, Mont Tremblant International, Morrisville–Stowe State.
What airports are near Chicago?
The main airport in Chicago is O Hare International. It is also served by Gerald R. Ford International, General Mitchell International, Dane County Regional, General Wayne A. Downing Peoria International, Fort Wayne International, Central Illinois Regional, Quad City International, South Bend International, Muskegon County, Kalamazoo/Battle Creek International.
What buses and trains depart from Montreal?
A number of bus and train companies depart from Montreal, including Via Rail Canada.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Montreal and Chicago?
What is Virtual Interlining and how do I use it?
Which airlines fly between Montreal and Chicago?
When's the best time to travel between Montreal and Chicago?
What flights operate between Montreal and Chicago?
How many airports are there near Montreal?
How many airports are there near Chicago?
Is it possible to reach Montreal by bus or train?
What time do nonstop (direct) flights between Montreal and Chicago depart?
What time do nonstop (direct) flights between Montreal and Chicago arrive?
What time do flights between Montreal and Chicago depart?
What time do flights between Montreal and Chicago arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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Airports near Montreal

Airports near Chicago

  • O Hare International
  • Chicago Midway International
  • Gerald R. Ford International
  • General Mitchell International
  • Dane County Regional
  • General Wayne A. Downing Peoria International
  • Quad City International
  • Fort Wayne International
  • Central Illinois Regional
  • South Bend International
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