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Flights from Castries to Montreal

Find the cheapest flight options from Castries to Montreal over the next three months. Book one-way tickets from CAD 334 and round-trip tickets from CAD 1,488.

      • UVF 15:05
        9h 26m
        1 stop
        YUL 00:31
        Castries - Montreal | Sat, Jun 13 | Air Canada
        YUL 06:00
        30h 10m
        1 stop
        UVF 12:10
        Montreal - Castries | Sat, Jun 20 | United Airlines
        CAD 1,488 CAD 3,892
        62% off
        62% off
        CAD 3,892 CAD 1,488
      • UVF 14:06
        25h 22m
        1 stop
        YUL 15:28
        Castries - Montreal | Sun, Jun 28 | American Airlines
        YUL 07:10
        30h 36m
        1 stop
        UVF 13:46
        Montreal - Castries | Sun, Jul 5 | American Airlines
        CAD 2,796 CAD 3,892
        28% off
        28% off
        CAD 3,892 CAD 2,796
      • UVF 15:35
        20h 8m
        1 stop
        YUL 11:43
        Castries - Montreal | Sun, Jun 28 | Delta Air Lines
        YUL 07:00
        31h 13m
        1 stop
        UVF 14:13
        Montreal - Castries | Sun, Jul 5 | Delta Air Lines
        CAD 3,074 CAD 3,892
        21% off
        21% off
        CAD 3,892 CAD 3,074
      • SLU 13:00
        17h 25m
        1 stop
        YMQ 14:00
        Castries - Montreal | Sat, Jun 13 | Normal Airline
        YMQ 15:00
        6h
        Direct
        SLU 16:00
        Montreal - Castries | Mon, Jun 15 | Normal Airline
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      • UVF 14:30
        9h 55m
        1 stop
        YUL 00:25
        Castries - Montreal | Thu, Jun 18 | WestJet
        CAD 334 CAD 827
        60% off
        60% off
        CAD 827 CAD 334
      • UVF 15:05
        19h 17m
        1 stop
        YUL 10:22
        Castries - Montreal | Fri, Jun 26 | Air Canada
        CAD 350 CAD 827
        57% off
        57% off
        CAD 827 CAD 350
      • UVF 14:30
        26h 15m
        1 stop
        YUL 16:45
        Castries - Montreal | Sun, Jul 19 | WestJet
        CAD 354 CAD 827
        56% off
        56% off
        CAD 827 CAD 354
      • UVF 15:05
        26h 21m
        1 stop
        YUL 17:26
        Castries - Montreal | Tue, Jun 16 | Air Canada
        CAD 359
        56% off
        CAD 827 CAD 359
      • UVF 14:30
        28h 27m
        1 stop
        YHU 18:57
        Castries - Montreal | Sun, Jun 14 | WestJet
        CAD 383
        54% off
        CAD 827 CAD 383
      • UVF 15:05
        17h 15m
        1 stop
        YUL 08:20
        Castries - Montreal | Tue, Jun 23 | Air Canada
        CAD 390
        53% off
        CAD 827 CAD 390
      • UVF 15:05
        25h 17m
        1 stop
        YUL 16:22
        Castries - Montreal | Fri, Aug 7 | Air Canada
        CAD 391
        53% off
        CAD 827 CAD 391
      • UVF 15:05
        9h 27m
        1 stop
        YUL 00:32
        Castries - Montreal | Tue, Aug 4 | Air Canada
        CAD 420
        49% off
        CAD 827 CAD 420
      • UVF 15:15
        19h 55m
        1 stop
        YHU 11:10
        Castries - Montreal | Tue, Jun 30 | Air Canada
        CAD 563
        32% off
        CAD 827 CAD 563
      • UVF 14:30
        26h 50m
        1 stop
        YUL 17:20
        Castries - Montreal | Thu, Jul 30 | WestJet
        CAD 653
        21% off
        CAD 827 CAD 653
      • SLU 13:00
        17h 25m
        1 stop
        YMQ 14:00
        Castries - Montreal | Sat, Jun 13 | Normal Airline
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Displayed flight fares from Castries to Montreal are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Information for Castries to Montreal Flights

The distance between Castries and Montreal is 3,696.45km. Based on Trip.com's data, travel demand peaks in August. The off-season for travel is September.

Cheapest one-way flight priceCAD 334
Cheapest return ticket priceCAD 1,488
Off-season travel monthSeptember
Peak season for travelAugust
Flight distance3,696.45km
Flight statistics for the Castries–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 Castries (SLU) to Montreal (YMQ)?

    Based on Trip.com data, WestJet offers one-way fares as low as CAD 334 on Cheapest nonstop routes (e.g. UVF to YUL on Thu, Jun 18), while Air Canada offers Cheapest nonstop round-trips from CAD 1,488 departing on Sat, Jun 13 and returning on Sat, Jun 20.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Castries 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 Castries 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 Thu, Jun 18, with one-way flights priced at just CAD 334.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is WestJet.
    · 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 August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Castries to Montreal is September, when demand for travel is lower.
  • The time difference between Montreal and Castries is 1h.
  • 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.