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Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport over the next 90 days, with one-way fares from CAD 208 and round-trip from CAD 354. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YUL 13:15
        2h 37m
        Direct
        ORD 14:52
        Montreal - Chicago | Thu, Oct 1 | Air Canada
        ORD 11:05
        2h 15m
        Direct
        YUL 14:20
        Chicago - Montreal | Sat, Oct 3 | Air Canada
        CAD 368 CAD 543
        32% off
        32% off
        CAD 543 CAD 368
      • YUL 08:40
        2h 35m
        Direct
        ORD 10:15
        Montreal - Chicago | Sun, Sep 20 | Air Canada
        ORD 08:45
        2h 15m
        Direct
        YUL 12:00
        Chicago - Montreal | Sun, Sep 27 | Air Canada
        CAD 396 CAD 543
        27% off
        27% off
        CAD 543 CAD 396
      • YUL 08:40
        2h 37m
        Direct
        ORD 10:17
        Montreal - Chicago | Thu, Oct 15 | Air Canada
        ORD 14:00
        6h 45m
        1 stop
        YUL 21:45
        Chicago - Montreal | Sun, Oct 18 | Air Canada
        CAD 354 CAD 543
        35% off
        35% off
        CAD 543 CAD 354
      • YUL 18:30
        2h 42m
        Direct
        ORD 20:12
        Montreal - Chicago | Fri, Oct 2 | Air Canada
        ORD 14:00
        4h 45m
        1 stop
        YUL 19:45
        Chicago - Montreal | Sun, Oct 4 | Air Canada
        CAD 361
        34% off
        CAD 543 CAD 361
      • YUL 08:40
        2h 35m
        Direct
        ORD 10:15
        Montreal - Chicago | Fri, Sep 11 | Air Canada
        ORD 14:00
        4h 45m
        1 stop
        YUL 19:45
        Chicago - Montreal | Mon, Sep 14 | Air Canada
        CAD 369
        32% off
        CAD 543 CAD 369
      • YUL 18:30
        2h 42m
        Direct
        ORD 20:12
        Montreal - Chicago | Sat, Sep 19 | Air Canada
        ORD 07:25
        5h 20m
        1 stop
        YUL 13:45
        Chicago - Montreal | Sat, Sep 26 | Air Canada
        CAD 370
        32% off
        CAD 543 CAD 370
      • YUL 06:00
        5h 37m
        1 stop
        ORD 10:37
        Montreal - Chicago | Sat, Sep 12 | Delta Air Lines
        ORD 15:40
        7h 10m
        1 stop
        YUL 23:50
        Chicago - Montreal | Tue, Sep 15 | Delta Air Lines
        CAD 375
        31% off
        CAD 543 CAD 375
      • YUL 14:30
        7h 11m
        1 stop
        ORD 20:41
        Montreal - Chicago | Thu, Sep 24 | Air Canada
        ORD 14:00
        6h 45m
        1 stop
        YUL 21:45
        Chicago - Montreal | Sun, Sep 27 | Air Canada
        CAD 375
        31% off
        CAD 543 CAD 375
      • YUL 08:45
        5h 34m
        1 stop
        ORD 13:19
        Montreal - Chicago | Sat, Oct 10 | Air Canada
        ORD 07:25
        5h 20m
        1 stop
        YUL 13:45
        Chicago - Montreal | Tue, Oct 13 | Air Canada
        CAD 384
        28% off
        CAD 543 CAD 384
      • YUL 06:00
        8h 1m
        1 stop
        ORD 13:01
        Montreal - Chicago | Sun, Oct 11 | Delta Air Lines
        ORD 17:24
        5h 3m
        1 stop
        YUL 23:27
        Chicago - Montreal | Tue, Oct 13 | Delta Air Lines
        CAD 388
        28% off
        CAD 543 CAD 388
      • YUL 08:40
        2h 37m
        Direct
        ORD 10:17
        Montreal - Chicago | Sat, Oct 17 | Air Canada
        ORD 07:25
        5h 20m
        1 stop
        YUL 13:45
        Chicago - Montreal | Tue, Oct 20 | Air Canada
        CAD 391
        28% off
        CAD 543 CAD 391
      • YUL 07:30
        6h 51m
        1 stop
        ORD 13:21
        Montreal - Chicago | Wed, Oct 21 | Air Canada
        ORD 07:25
        5h 21m
        1 stop
        YUL 13:46
        Chicago - Montreal | Sun, Oct 25 | Air Canada
        CAD 395
        27% off
        CAD 543 CAD 395
      • YMQ 13:00
        17h 25m
        1 stop
        CHI 14:00
        Montreal - Chicago | Tue, Sep 8 | Normal Airline
        CHI 15:00
        6h
        Direct
        YMQ 16:00
        Chicago - Montreal | Thu, Sep 10 | Normal Airline
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      • Cheapest nonstop
        YUL 18:10
        2h 42m
        Direct
        ORD 19:52
        Montreal - Chicago | Tue, Oct 27 | Air Canada
        CAD 208 CAD 318
        35% off
        35% off
        CAD 318 CAD 208
      • YUL 18:30
        2h 42m
        Direct
        ORD 20:12
        Montreal - Chicago | Thu, Oct 15 | Air Canada
        CAD 211 CAD 318
        34% off
        34% off
        CAD 318 CAD 211
      • YUL 18:30
        2h 42m
        Direct
        ORD 20:12
        Montreal - Chicago | Wed, Oct 14 | Air Canada
        CAD 211 CAD 318
        34% off
        34% off
        CAD 318 CAD 211
      • YUL 18:30
        2h 42m
        Direct
        ORD 20:12
        Montreal - Chicago | Tue, Sep 29 | Air Canada
        CAD 219
        31% off
        CAD 318 CAD 219
      • YUL 18:10
        2h 42m
        Direct
        ORD 19:52
        Montreal - Chicago | Sat, Oct 31 | Air Canada
        CAD 219
        31% off
        CAD 318 CAD 219
      • YUL 08:40
        2h 37m
        Direct
        ORD 10:17
        Montreal - Chicago | Mon, Oct 19 | Air Canada
        CAD 219
        31% off
        CAD 318 CAD 219
      • YUL 18:30
        2h 42m
        Direct
        ORD 20:12
        Montreal - Chicago | Mon, Sep 21 | Air Canada
        CAD 224
        30% off
        CAD 318 CAD 224
      • YUL 18:30
        2h 42m
        Direct
        ORD 20:12
        Montreal - Chicago | Tue, Sep 22 | Air Canada
        CAD 224
        30% off
        CAD 318 CAD 224
      • YUL 18:30
        2h 42m
        Direct
        ORD 20:12
        Montreal - Chicago | Wed, Sep 23 | Air Canada
        CAD 227
        28% off
        CAD 318 CAD 227
      • YUL 18:30
        2h 42m
        Direct
        ORD 20:12
        Montreal - Chicago | Sat, Sep 19 | Air Canada
        CAD 232
        27% off
        CAD 318 CAD 232
      • YUL 07:30
        6h 49m
        1 stop
        ORD 13:19
        Montreal - Chicago | Fri, Oct 16 | Air Canada
        CAD 223
        30% off
        CAD 318 CAD 223
      • YUL 07:00
        11h 3m
        1 stop
        ORD 17:03
        Montreal - Chicago | Wed, Oct 21 | Delta Air Lines
        CAD 227
        28% off
        CAD 318 CAD 227
      • YMQ 13:00
        17h 25m
        1 stop
        CHI 14:00
        Montreal - Chicago | Tue, Sep 8 | Normal Airline
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Flight fares from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport

What is the cheapest month to fly from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport are usually in March, with an average price of CAD 258. It is best to avoid January, when the average price can reach CAD 467.

CAD 467
CAD 363
CAD 258
CAD 154
    Cheapest
  • CAD 330
    Aug
  • CAD 266
    Sep
  • CAD 401
    Oct
  • CAD 318
    Nov
  • CAD 423
    Dec
  • CAD 467
    Jan
  • CAD 320
    Feb
  • CAD 258
    Mar
  • CAD 312
    Apr
  • CAD 279
    May
  • CAD 389
    Jun
  • CAD 399
    Jul

What is the cheapest day of the week to fly from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport?

The data is based on the past 12 months and shows the average ticket prices from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International 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 departure day from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport is Friday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

CAD 411
CAD 343
CAD 274
CAD 206
    Cheapest
  • CAD 350
    Mon
  • CAD 341
    Tue
  • CAD 332
    Wed
  • CAD 317
    Thu
  • CAD 274
    Fri
  • CAD 388
    Sat
  • CAD 411
    Sun

Which airline offers the cheapest flights from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport?

The cheapest airline flying from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport is Air Canada (from CAD 208) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From CAD 208
Delta Air Lines
From CAD 227
American Airlines
From CAD 231
Porter Airlines
From CAD 236
United Airlines
From CAD 246
Apg Airlines
From CAD 281
WestJet
From CAD 323
Air Transat
From CAD 337

Find more flights and airlines

What is the flight schedule from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International 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. AC521

    Montréal-Pierre Elliott Trudeau International Airport

    08:35

    YUL

    2h 37m

    10:12

    ORD

    S M T W T F S
    Search

  2. AC525

    Montréal-Pierre Elliott Trudeau International Airport

    18:10

    YUL

    2h 35m

    19:45

    ORD

    S M T W T F S
    Search

  3. AA3602

    Montréal-Pierre Elliott Trudeau International Airport

    17:34

    YUL

    2h 45m

    19:19

    ORD

    S M T W T F S
    Search

  4. AC409

    Montréal-Pierre Elliott Trudeau International Airport

    11:10

    YUL

    1h 36m

    Direct

    12:46

    YYZ

    S M T W T F S
    Search

  5. AC509

    Toronto Pearson International Airport

    14:00

    YYZ

    1h 55m

    Direct

    14:55

    ORD

    S M T W T F S

  6. AC7883

    Montréal-Pierre Elliott Trudeau International Airport

    05:00

    YUL

    1h 36m

    Direct

    06:36

    YYZ

    S M T W T F S
    Search

  7. AC503

    Toronto Pearson International Airport

    08:05

    YYZ

    1h 55m

    Direct

    09:00

    ORD

    S M T W T F -

  8. AC7953

    Montréal-Pierre Elliott Trudeau International Airport

    07:30

    YUL

    1h 21m

    Direct

    08:51

    YTZ

    S M T W T - S
    Search

  9. AC8547

    Billy Bishop Toronto City Airport

    12:05

    YTZ

    2h 15m

    Direct

    13:20

    ORD

    S M T W T F S

  10. AC483

    Montréal-Pierre Elliott Trudeau International Airport

    07:30

    YUL

    1h 23m

    Direct

    08:53

    YYZ

    - M T W T F S
    Search

  11. AC507

    Toronto Pearson International Airport

    14:21

    YYZ

    1h 41m

    Direct

    15:02

    ORD

    - M T W T F S

  12. AC409

    Montréal-Pierre Elliott Trudeau International Airport

    11:10

    YUL

    1h 36m

    Direct

    12:46

    YYZ

    S M T W T F S
    Search

  13. AC8909

    Toronto Pearson International Airport

    16:00

    YYZ

    1h 57m

    Direct

    16:57

    ORD

    S M T W T F S

  14. DL5139

    Montréal-Pierre Elliott Trudeau International Airport

    09:39

    YUL

    1h 43m

    Direct

    11:22

    LGA

    S M T W T F S
    Search

  15. DL4915

    John F. Kennedy International Airport

    15:21

    JFK

    2h 58m

    Direct

    17:19

    ORD

    - M T W T F S

  16. DL2643

    Montréal-Pierre Elliott Trudeau International Airport

    07:00

    YUL

    2h 43m

    Direct

    09:43

    ATL

    S M T W T F S
    Search

  17. DL2738

    Hartsfield–Jackson Atlanta International Airport

    15:30

    ATL

    2h 7m

    Direct

    16:37

    ORD

    S M T W T F S
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About Montréal-Pierre Elliott Trudeau International Airport and O'Hare International Airport

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

Flight distance 1,201.05km
Cheapest one-way ticket price CAD 208
Cheapest return ticket price CAD 354

FAQs for Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport Flights

  • How long does it take to fly from Montréal-Pierre Elliott Trudeau International Airport (YUL) to O'Hare International Airport (ORD)?

    It takes around 2 hours 42 minutes to fly from Montréal-Pierre Elliott Trudeau International Airport (yul) to O'Hare International Airport(ord).
  • There are around 9 daily flights from Montréal-Pierre Elliott Trudeau International Airport (YUL) to O'Hare International Airport (ORD).
  • Tickets cost around CAD 339 in October, making it the cheapest month to book. Montréal-Pierre Elliott Trudeau International Airport (YUL) to O'Hare International Airport (ORD) is a popular route, so don't forget to book your tickets in advance.
  • The route from Montréal-Pierre Elliott Trudeau International Airport (YUL) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around CAD 383 in September, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25km.
  • United Airlines is a very popular airline operating an average of 856 flights per month.
  • The earliest flight from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport departs at 06:10, and the last departs at 18:30, with about 33 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport operates around 37 weekly flights, mainly by United Airlines, Air Canada and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport is CAD 320. Prices may vary depending on the departure date, airline, and availability.
  • Yes. Air Canada, United Airlines, Copa Airlines, Air New Zealand and All Nippon Airways operate direct flights from Montréal-Pierre Elliott Trudeau International Airport to O'Hare International Airport, with an average flight time of 1 hour 9 minutes, and around 47 weekly flights. Actual flight frequency may vary by season.
  • Enter Montréal-Pierre Elliott Trudeau International Airport and O'Hare International 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.

Find Cheap Flights with Trip.com

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 on 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, Wi-Fi, 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 the 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.