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St. John's

Cheap flights from Castries (SLU) to St. John's (ANU)

SLU — ANU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Castries to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Castries (SLU) to St. John's (ANU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Popular in

February

Cheapest in

December

Average price

$472

Good one-way deal

$251 or less
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from Castries George F. L. Charle to St. John's V.C. Bird Intl.
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Best time to book a flight from Castries to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Castries with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Castries to St. John's

What is the cheapest month to book a flight from Castries to St. John's, Saint John?

Currently, August is the cheapest month in which you can book a flight from Castries to St. John's, Saint John (average of $500). Flying from Castries to St. John's, Saint John in June is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SLU to ANU?

Find hourly flight availability from Castries to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Castries to St. John's, Saint John in the morning. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Castries to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Castries to St. John's that include hotel bookings?

    Yes. In addition to deals on Castries to St. John's flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Castries to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Castries to St. John's.

  • Can I find deals for business class flights from Castries to St. John's?

    Yes. Cheapflights offers flight deals from Castries to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Castries to St. John's, Saint John?

    Currently, August is the cheapest month in which you can book a flight from Castries to St. John's, Saint John (average of $500). Flying from Castries to St. John's, Saint John in June is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Complete your trip

Complete your trip to St. John's by adding a car rental and/or hotel reservation to your travel itinerary.
St. John's V.C. Bird Intl Airport car rentals

Top airline flying from Castries to St. John's

Discover the top airline that operate flights from Castries to St. John's. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sunrise AirwaysCheapest$442Average$459FlexibilityNo cancel feeOn-timeN/A

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