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Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport over the next 90 days, with one-way fares from AU$206 and round-trip from AU$399. Based on Trip.com's latest 7-day flight data.

Displayed flight fares from Montreal to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport

What is the cheapest month for one-way flights from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport?

Data is based on average one-way flight prices from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport, the best time to buy is in March, with an average price of AU$274. You’ll want to avoid January, when the average price can reach as high as AU$498.

AU$498
AU$386
AU$274
AU$162
    Cheapest
  • AU$334
    Nov
  • AU$451
    Dec
  • AU$498
    Jan
  • AU$340
    Feb
  • AU$274
    Mar
  • AU$333
    Apr
  • AU$297
    May
  • AU$415
    Jun
  • AU$424
    Jul
  • AU$362
    Aug
  • AU$360
    Sep
  • AU$371
    Oct

What is the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport is Friday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

AU$434
AU$371
AU$307
AU$244
    Cheapest
  • AU$338
    Mon
  • AU$355
    Tue
  • AU$370
    Wed
  • AU$354
    Thu
  • AU$307
    Fri
  • AU$434
    Sat
  • AU$417
    Sun

Which airline offers the cheapest flights from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport?

The cheapest airline flying from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport is Air Canada (from AU$206) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From AU$206
United Airlines
From AU$214
American Airlines
From AU$246
Delta Air Lines
From AU$251
Porter Airlines
From AU$259
Apg Airlines
From AU$316
Air Transat
From AU$401
WestJet
From AU$428

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What is the flight schedule from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport?

Check the schedule for flights from Montreal to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. AC8481

    1:10 PM

    YUL

    2h 42m

    2:52 PM

    ORD

    - M T W T F S
    Search
  2. AC8483

    6:10 PM

    YUL

    2h 42m

    7:52 PM

    ORD

    S M - W T F S
    Search
  3. AC8477

    9:25 AM

    YUL

    2h 42m

    11:07 AM

    ORD

    S M T W T F S
    Search
  4. UA3600

    6:10 AM

    YUL

    2h 40m

    7:50 AM

    ORD

    S M T W T F S
    Search
  5. UA3549

    4:45 PM

    YUL

    2h 42m

    6:27 PM

    ORD

    S M T W T F S
    Search
  6. AA3602

    12:10 PM

    YUL

    3h 5m

    2:15 PM

    ORD

    S M T W T F S
    Search
  7. AC405

    9:15 AM

    YUL

    1h 36m

    Nonstop

    10:51 AM

    YYZ

    S M T W T F S
    Search
  8. AC8905

    12:00 PM

    YYZ

    2h 13m

    Nonstop

    1:13 PM

    ORD

    S M T W T - S
  9. AC409

    11:15 AM

    YUL

    1h 36m

    Nonstop

    12:51 PM

    YYZ

    S M T W T F S
    Search
  10. AC507

    2:35 PM

    YYZ

    2h 3m

    Nonstop

    3:38 PM

    ORD

    S M T W T F S
  11. AC417

    3:15 PM

    YUL

    1h 36m

    Nonstop

    4:51 PM

    YYZ

    S M T W T F -
    Search
  12. AC511

    6:55 PM

    YYZ

    2h 3m

    Nonstop

    7:58 PM

    ORD

    S M T W T F S
  13. AC403

    8:15 AM

    YUL

    1h 36m

    Nonstop

    9:51 AM

    YYZ

    S M T W T F S
    Search
  14. AC8905

    12:00 PM

    YYZ

    2h 13m

    Nonstop

    1:13 PM

    ORD

    S M T W T - S
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About Montreal Pierre Elliott Trudeau Airport and O'Hare Intl. Airport

Learn about Montreal Pierre Elliott Trudeau Airport (YUL) and O'Hare Intl. Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance 1,201.05 km
Cheapest one-way ticket price AU$206
Cheapest return ticket price AU$399

FAQs for Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport Flights

  • How long is the flight from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport?

    Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport takes about 2 hours 2 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Montreal Pierre Elliott Trudeau Airport (YUL) to O'Hare Intl. Airport (ORD).
  • The earliest flight from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport departs at 06:00, and the last departs at 18:10, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Montreal Pierre Elliott Trudeau Airport (YUL) to O'Hare Intl. Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around AU$648 in November, the most expensive month to book this route.
  • The earliest flight departs from Montreal Pierre Elliott Trudeau Airport (YUL) at 06:00 and arrives in O'Hare Intl. Airport (ORD) at 08:00.
  • The latest flight departs from Montreal Pierre Elliott Trudeau Airport (YUL) at 18:25 and arrives in O'Hare Intl. Airport (ORD) at 20:10.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare Intl. Airport (ORD) is Midway International Airport. The distance is around 25 km.
  • United Airlines is a very popular airline operating an average of 856 flights per month.
  • One-way flights from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport currently start from AU$206, and round-trip fares start from AU$399. The current lowest fare is a Air Canada flight departing on Wed, Dec 16; prices may vary depending on availability.
  • Yes. Air Canada, United Airlines and American Airlines operate direct flights from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport, with an average flight time of 1 hour 59 minutes, and around 43 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport is AU$422. Prices may vary depending on the departure date, airline, and availability.
  • Porter Airlines are the most popular budget airlines flying from Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport, with one-way fares starting from AU$206. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Montreal Pierre Elliott Trudeau Airport to O'Hare Intl. Airport operates around 41 weekly flights, mainly by Air Canada, United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Montreal Pierre Elliott Trudeau Airport and O'Hare Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.