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Flights from Baltimore to Montreal

Find the cheapest flight options from Baltimore to Montreal over the next three months. Book one-way tickets from CAD 251 and round-trip tickets from CAD 652.

      • BWI 19:05
        15h 35m
        1 stop
        YUL 10:40
        Baltimore - Montreal | Mon, Jun 22 | United Airlines
        YUL 09:45
        14h 43m
        1 stop
        BWI 00:28
        Montreal - Baltimore | Sat, Jun 27 | United Airlines
        CAD 652 CAD 737
        12% off
        12% off
        CAD 737 CAD 652
      • BWI 06:08
        5h 49m
        1 stop
        YUL 11:57
        Baltimore - Montreal | Tue, Jun 30 | Delta Air Lines
        YUL 09:45
        11h 41m
        1 stop
        BWI 21:26
        Montreal - Baltimore | Tue, Jul 7 | United Airlines
        CAD 652 CAD 737
        12% off
        12% off
        CAD 737 CAD 652
      • BWI 05:40
        6h 3m
        1 stop
        YUL 11:43
        Baltimore - Montreal | Wed, Jul 1 | Delta Air Lines
        YUL 06:10
        11h 26m
        1 stop
        BWI 17:36
        Montreal - Baltimore | Wed, Jul 8 | United Airlines
        CAD 659 CAD 737
        11% off
        11% off
        CAD 737 CAD 659
      • BWI 17:00
        6h 52m
        1 stop
        YUL 23:52
        Baltimore - Montreal | Fri, Jul 10 | Delta Air Lines
        YUL 06:10
        7h 47m
        1 stop
        BWI 13:57
        Montreal - Baltimore | Thu, Jul 16 | United Airlines
        CAD 660
        10% off
        CAD 737 CAD 660
      • BWI 20:05
        14h 35m
        1 stop
        YUL 10:40
        Baltimore - Montreal | Fri, Jun 19 | United Airlines
        YUL 06:10
        7h 47m
        1 stop
        BWI 13:57
        Montreal - Baltimore | Tue, Jun 23 | United Airlines
        CAD 664
        10% off
        CAD 737 CAD 664
      • BWI 17:07
        6h 48m
        1 stop
        YUL 23:55
        Baltimore - Montreal | Wed, Jun 24 | Delta Air Lines
        YUL 09:45
        14h 43m
        1 stop
        BWI 00:28
        Montreal - Baltimore | Thu, Jun 25 | United Airlines
        CAD 668
        9% off
        CAD 737 CAD 668
      • BWI 08:16
        13h 10m
        1 stop
        YUL 21:26
        Baltimore - Montreal | Tue, Jun 30 | United Airlines
        YUL 16:55
        7h 33m
        1 stop
        BWI 00:28
        Montreal - Baltimore | Tue, Jul 7 | United Airlines
        CAD 670
        9% off
        CAD 737 CAD 670
      • BWI 18:38
        16h 2m
        1 stop
        YUL 10:40
        Baltimore - Montreal | Mon, Jul 27 | United Airlines
        YUL 09:45
        7h 51m
        1 stop
        BWI 17:36
        Montreal - Baltimore | Tue, Aug 4 | United Airlines
        CAD 670
        9% off
        CAD 737 CAD 670
      • BWI 19:05
        15h 35m
        1 stop
        YUL 10:40
        Baltimore - Montreal | Tue, Jun 23 | United Airlines
        YUL 06:10
        7h 47m
        1 stop
        BWI 13:57
        Montreal - Baltimore | Tue, Jun 30 | United Airlines
        CAD 670
        9% off
        CAD 737 CAD 670
      • BWI 06:20
        15h 6m
        1 stop
        YUL 21:26
        Baltimore - Montreal | Wed, Jun 24 | United Airlines
        YUL 09:45
        7h 51m
        1 stop
        BWI 17:36
        Montreal - Baltimore | Wed, Jul 1 | United Airlines
        CAD 670
        9% off
        CAD 737 CAD 670
      • BWI 13:00
        17h 25m
        1 stop
        YMQ 14:00
        Baltimore - Montreal | Fri, Jun 19 | Normal Airline
        YMQ 15:00
        6h
        Direct
        BWI 16:00
        Montreal - Baltimore | Sun, Jun 21 | Normal Airline
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      • BWI 13:05
        11h 26m
        1 stop
        YUL 00:31
        Baltimore - Montreal | Sat, Jul 11 | Frontier Airlines
        CAD 251 CAD 357
        30% off
        30% off
        CAD 357 CAD 251
      • BWI 13:10
        11h 21m
        1 stop
        YUL 00:31
        Baltimore - Montreal | Wed, Jun 24 | Frontier Airlines
        CAD 260 CAD 357
        27% off
        27% off
        CAD 357 CAD 260
      • BWI 19:27
        26h 8m
        1 stop
        YUL 21:35
        Baltimore - Montreal | Mon, Jun 29 | Frontier Airlines
        CAD 280 CAD 357
        22% off
        22% off
        CAD 357 CAD 280
      • BWI 19:27
        26h 8m
        1 stop
        YUL 21:35
        Baltimore - Montreal | Mon, Jul 6 | Frontier Airlines
        CAD 288
        19% off
        CAD 357 CAD 288
      • BWI 08:17
        9h 25m
        1 stop
        YUL 17:42
        Baltimore - Montreal | Wed, Jul 8 | Delta Air Lines
        CAD 296
        17% off
        CAD 357 CAD 296
      • BWI 05:40
        5h 59m
        1 stop
        YUL 11:39
        Baltimore - Montreal | Sun, Jul 26 | Delta Air Lines
        CAD 301
        16% off
        CAD 357 CAD 301
      • BWI 08:17
        9h 25m
        1 stop
        YUL 17:42
        Baltimore - Montreal | Fri, Jul 10 | Delta Air Lines
        CAD 302
        15% off
        CAD 357 CAD 302
      • BWI 08:17
        9h 25m
        1 stop
        YUL 17:42
        Baltimore - Montreal | Sun, Jul 12 | Delta Air Lines
        CAD 303
        15% off
        CAD 357 CAD 303
      • BWI 14:10
        9h 45m
        1 stop
        YUL 23:55
        Baltimore - Montreal | Fri, Jul 3 | Delta Air Lines
        CAD 324
        9% off
        CAD 357 CAD 324
      • BWI 13:00
        17h 25m
        1 stop
        YMQ 14:00
        Baltimore - Montreal | Fri, Jun 19 | Normal Airline
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Displayed flight fares from Baltimore to Montreal are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Information for Baltimore to Montreal Flights

The distance between Baltimore and Montreal is 750.49km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight priceCAD 251
Cheapest return ticket priceCAD 652
Off-season travel monthOctober
Peak season for travelJuly
Flight distance750.49km
Flight statistics for the Baltimore–Montreal route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • Which airlines offer the cheapest flights from Baltimore (BWI) to Montreal (YMQ)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as CAD 251 on Cheapest nonstop routes (e.g. BWI to YUL on Sat, Jul 11), while United Airlines offers Cheapest nonstop round-trips from CAD 652 departing on Mon, Jun 22 and returning on Sat, Jun 27.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Baltimore to Montreal is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Baltimore to Montreal, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jul 11, with one-way flights priced at just CAD 251.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Montreal travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Baltimore to Montreal is October, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Baltimore to Montreal on June 22, 2026 with United Airlines, with prices starting at CAD 652.
  • The time difference between Montreal and Baltimore is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. 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. However, 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.

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

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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.