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$562 Cheap Flights from Castries (SLU) to Calgary (YYC)

View $562 flight on Sat, Oct 17, 2026Opens in a new window

Popular airlines from George F. L. Charles Airport (SLU) to Calgary International Airport (YYC)

Cheap Flights from Castries to Calgary (SLU-YYC)

Prices were available within the past 7 days and start at $562 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from George F. L. Charles Airport (SLU) to Calgary Intl. Airport (YYC) cost?
Lock in a cheap one-way flight from $562 or cheap return flight from George F. L. Charles Airport (SLU) to Calgary Intl. Airport (YYC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from George F. L. Charles Airport (SLU) to Calgary Intl. Airport (YYC)?
Flying in can help you save, as it's the cheapest month for flights between SLU and YYC. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from George F. L. Charles Airport (SLU) to Calgary Intl. Airport (YYC)?
To find the cheapest airline that'll fly you from SLU to YYC, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from George F. L. Charles Airport (SLU) to Calgary Intl. Airport (YYC)?
There aren't any daily direct flights available from George F. L. Charles Airport (SLU) to Calgary Intl. Airport (YYC). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from SLU to YYC?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George F. L. Charles Airport (SLU) to Calgary Intl. Airport (YYC)?
Choose a flight from George F. L. Charles Airport (SLU) to Calgary Intl. Airport (YYC) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George F. L. Charles Airport (SLU) to Calgary Intl. Airport (YYC) last-minute?
Waiting until just before your departure to book a flight from SLU to YYC generally means paying more. While you might find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a SLU to YYC flight and hotel package?
Compared with arranging flights and hotels separately, booking a SLU to YYC flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of travel planning. Just pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from George F. L. Charles Airport (SLU) to Calgary Intl. Airport (YYC)?
In most instances, you can cancel or reschedule your SLU to YYC flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Origin airport
George F. L. Charles
Destination airport
Calgary Intl.
Distance
3889 mi

Book with confidence

Castries to Calgary Flights

The cheapest times to fly from Castries to Calgary

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Castries to Calgary are during the month of . You can find some of the cheapest flights from Castries to Calgary with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Castries to Calgary

Sunday is one of the best days to book for cheap flights from Castries to Calgary: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Castries to Calgary

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Castries to Calgary in 2026. You can also book with separate airlines for your outbound and return journeys, from $562 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Castries to Calgary flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Castries to Calgary airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Castries to Calgary Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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