Cheap Flights from Montreal to Castries from £156️ (YMQ-SLU)

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Latest Flight Deals from Montreal to Castries

Book one-way or return flights from Montreal to Castries from as little as £156. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

Searching for the best last minute flight from Montreal to Castries? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Montreal to Castries. Stay updated on price trends and snag the best deals for your upcoming trip.

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

Airlines Flying from Montreal to Castries

View airlines operating flights from Montreal to Castries. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines

From £133

American Airlines

From £140

Air Transat

From £193

Porter Airlines

From £236

Delta Air Lines

From £295

WestJet

From £336

Air Canada

From £346

Virgin Atlantic

From £660

ANA airlines

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Alternative Routes from Montreal to Castries

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Montreal to Castries.

Cheapest
YUL
15:29
22h 2m
2 transfer
UVF
13:31
Montreal-Trudeau International Airport - Hewanorra International Airport
Fri, May 3United Airlines
£133
YUL
16:10
41h 20m
2 transfer
SLU
09:30
Montreal-Trudeau International Airport - George F. L. Charles Airport
Mon, Apr 29Air Transat
£295
YUL
16:10
41h 20m
2 transfer
SLU
09:30
Montreal-Trudeau International Airport - George F. L. Charles Airport
Mon, Apr 29Air Transat
£295
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How do I find the cheapest flights?

When are flight tickets from Montreal (YMQ) to Castries (SLU) the cheapest?
Airlines adjust prices for flights from Montreal to Castries based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Montreal (YMQ) to Castries (SLU) cost?
According to Trip.com's data, the lowest price is around £520.
What is the transportation method from the main airport to downtown in Castries?
- The distance from George F. L. Charles Airport to downtown is about 1km, by taxi about 20 minutes.
- The distance from Hewanorra Airport to downtown is about 30km, by taxi about 50 minutes.
How many airports in Castries (SLU)?
There are 2 airport(s) in Castries (SLU): George F. L. Charles Airport and Hewanorra Airport.

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.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com