App
Customer Support
PHP
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Montreal to Castries Starting at PHP 7,373

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • YUL11:08 am
        24h 59m
        1 stop
        UVF12:07 pm
        Tue, Mar 11|Montreal - Castries|United Airlines
        PHP 7,373PHP 19,290
        62% OFF
        62% OFF
        PHP 19,290PHP 7,373

        Choose United Airlines flights from Montreal to Castries. The one-way connecting flight with United Airlines departs from Montreal-Trudeau International Airport on Tue, Mar 11, arriving at Hewanorra International Airport. One-way Prices start from PHP 7,373 including taxes and charges.

      • YUL12:15 pm
        26h 30m
        1 stop
        UVF02:45 pm
        Sun, Apr 13|Montreal - Castries|Air Canada
        PHP 10,180PHP 19,290
        47% OFF
        47% OFF
        PHP 19,290PHP 10,180

        Choose Air Canada flights from Montreal to Castries. The one-way connecting flight with Air Canada departs from Montreal-Trudeau International Airport on Sun, Apr 13, arriving at Hewanorra International Airport. One-way Prices start from PHP 10,180 including taxes and charges.

      • YUL06:00 am
        8h 45m
        1 stop
        UVF02:45 pm
        Fri, Apr 11|Montreal - Castries|Air Canada
        PHP 10,244PHP 19,290
        47% OFF
        47% OFF
        PHP 19,290PHP 10,244

        Choose Air Canada flights from Montreal to Castries. The one-way connecting flight with Air Canada departs from Montreal-Trudeau International Airport on Fri, Apr 11, arriving at Hewanorra International Airport. One-way Prices start from PHP 10,244 including taxes and charges.

      • YUL02:15 pm
        23h 55m
        1 stop
        UVF02:10 pm
        Tue, Mar 11|Montreal - Castries|American Airlines
        PHP 11,731
        PHP 11,731

        Choose American Airlines flights from Montreal to Castries. The one-way connecting flight with American Airlines departs from Montreal-Trudeau International Airport on Tue, Mar 11, arriving at Hewanorra International Airport. One-way Prices start from PHP 11,731 including taxes and charges.

      • YUL02:20 pm
        24h 10m
        1 stop
        UVF03:30 pm
        Fri, Feb 21|Montreal - Castries|American Airlines
        PHP 11,747
        PHP 11,747

        Choose American Airlines flights from Montreal to Castries. The one-way connecting flight with American Airlines departs from Montreal-Trudeau International Airport on Fri, Feb 21, arriving at Hewanorra International Airport. One-way Prices start from PHP 11,747 including taxes and charges.

      • YUL07:00 am
        30h 35m
        1 stop
        UVF02:35 pm
        Mon, Feb 24|Montreal - Castries|American Airlines
        PHP 13,339
        PHP 13,339

        Choose American Airlines flights from Montreal to Castries. The one-way connecting flight with American Airlines departs from Montreal-Trudeau International Airport on Mon, Feb 24, arriving at Hewanorra International Airport. One-way Prices start from PHP 13,339 including taxes and charges.

      • YUL02:15 pm
        24h 30m
        1 stop
        UVF02:45 pm
        Sun, Mar 30|Montreal - Castries|Air Canada
        PHP 13,339
        PHP 13,339

        Choose Air Canada flights from Montreal to Castries. The one-way connecting flight with Air Canada departs from Montreal-Trudeau International Airport on Sun, Mar 30, arriving at Hewanorra International Airport. One-way Prices start from PHP 13,339 including taxes and charges.

      • YUL01:25 pm
        25h 20m
        1 stop
        UVF02:45 pm
        Sat, Mar 29|Montreal - Castries|Air Canada
        PHP 13,627
        PHP 13,627

        Choose Air Canada flights from Montreal to Castries. The one-way connecting flight with Air Canada departs from Montreal-Trudeau International Airport on Sat, Mar 29, arriving at Hewanorra International Airport. One-way Prices start from PHP 13,627 including taxes and charges.

      • YUL11:15 am
        27h 30m
        1 stop
        UVF02:45 pm
        Sun, Apr 6|Montreal - Castries|Air Canada
        PHP 13,691
        PHP 13,691

        Choose Air Canada flights from Montreal to Castries. The one-way connecting flight with Air Canada departs from Montreal-Trudeau International Airport on Sun, Apr 6, arriving at Hewanorra International Airport. One-way Prices start from PHP 13,691 including taxes and charges.

      • YUL05:40 pm
        17h 50m
        1 stop
        UVF11:30 am
        Fri, Mar 21|Montreal - Castries|American Airlines
        PHP 13,858
        PHP 13,858

        Choose American Airlines flights from Montreal to Castries. The one-way connecting flight with American Airlines departs from Montreal-Trudeau International Airport on Fri, Mar 21, arriving at Hewanorra International Airport. One-way Prices start from PHP 13,858 including taxes and charges.

      • YMQ01:00 pm
        3h 5m
        Nonstop
        SLU02:00 pm
        Fri, Feb 28|Montreal - Castries|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Montreal to Castries Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. PD2476

    Porter Airlines

    04:00 pm

    YUL

    1.4h

    05:25 pm

    YTZ

    SMTWTFS
    Search

  2. WS2292

    WestJet

    08:25 am

    YYZ

    5.3h

    01:45 pm

    UVF

    -M-W--S

  3. AA4772

    American Airlines

    05:40 pm

    YUL

    1.6h

    07:15 pm

    LGA

    SMTWTFS
    Search

  4. AA3076

    American Airlines

    06:59 am

    JFK

    4.7h

    12:39 pm

    UVF

    -----F-

  5. UA3680

    United Airlines

    06:00 am

    YUL

    3.0h

    07:57 am

    ORD

    SMTWTFS
    Search

  6. UA1258

    United Airlines

    08:47 am

    ORD

    5.7h

    03:30 pm

    UVF

    --T--F-

  7. AC481

    Air Canada

    06:00 am

    YUL

    1.6h

    07:33 am

    YYZ

    SMTWTFS
    Search

  8. AC1878

    Air Canada

    08:55 am

    YYZ

    5.3h

    02:15 pm

    UVF

    SMT-T-S

  9. UA3574

    United Airlines

    07:05 pm

    YUL

    2.0h

    09:05 pm

    IAD

    SMTWTFS
    Search

  10. UA1997

    United Airlines

    10:25 pm

    IAD

    1.3h

    11:45 pm

    EWR

    SMTWTFS

  11. UA449

    United Airlines

    07:30 am

    EWR

    4.6h

    01:07 pm

    UVF

    --T--F-

  12. TS7828

    Air Transat

    07:55 pm

    YUL

    1.5h

    09:26 pm

    YYZ

    SMTWTFS
    Search

  13. WS2292

    WestJet

    08:25 am

    YYZ

    5.3h

    01:45 pm

    UVF

    -M-W--S

  14. TS7446

    Air Transat

    08:05 pm

    YUL

    1.4h

    09:30 pm

    YTZ

    SMTWT-S
    Search

  15. WS2292

    WestJet

    08:25 am

    YYZ

    5.3h

    01:45 pm

    UVF

    -M-W--S

  16. TS7862

    Air Transat

    08:55 pm

    YUL

    1.4h

    10:20 pm

    YTZ

    SMTWT-S
    Search

  17. AC1878

    Air Canada

    08:55 am

    YYZ

    5.3h

    02:15 pm

    UVF

    SMT-T-S

  18. TS7862

    Air Transat

    08:55 pm

    YUL

    1.4h

    10:20 pm

    YTZ

    SMTWT-S
    Search

  19. WS2292

    WestJet

    08:25 am

    YYZ

    5.3h

    01:45 pm

    UVF

    -M-W--S

  20. AC431

    Air Canada

    10:15 pm

    YUL

    1.4h

    11:39 pm

    YYZ

    SMTWTFS
    Search

  21. AC1878

    Air Canada

    08:55 am

    YYZ

    5.3h

    02:15 pm

    UVF

    SMT-T-S
Find more flights and airlines

When is the cheapest time to fly from Montreal to Castries?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Montreal (YMQ) to Castries (SLU) the cheapest?

    Airlines adjust prices for flights from Montreal to Castries based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Montreal (YMQ) to Castries (SLU) cost?

    According to Trip.com's data, the lowest price is around PHP 46,573.

  • What is the transportation method from the main airport to downtown in Castries?

    • The distance from Hewanorra Airport to downtown is about 30 km. It takes about 50 minutes by taxi.
    • The distance from George F. L. Charles Airport to downtown is about 1 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Montreal to Castries

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Montreal to Castries. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Montreal to Castries

Cheapest nonstop flight pricePHP 7,373
Off-season for travelMarch
Peak season for travelDecember
Flight distance3,696.45 km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.