ANU - SLU

$223 Find Cheap Flights from St. John's to Castries - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$546
Typical prices: $508-$557
interCaribbean Airways, Fly Salone
Sun 12/16Thu 12/20
ANU - SLU • 1 stop
Cheapest non-stop
$567
Typical prices: $468-$550
Fly Salone
Thu 12/13Fri 12/21
ANU - SLU • Non-stop
Nonstop flights
3 days a week
You can fly direct with Fly Salone. Average duration is 55m
Direct flights
+1
Direct flights
+1
When to travel
August
Cheapest • 23% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Port of Spain Piarco Intl (POS)
Cheapest • Avg $502 (round-trip)
Bridgetown Grantley Adams Intl (BGI)
Shortest trip • 3h 39m (one-way)
Insights
Insights
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We hope you love your trip to Castries!

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

 

Cheap flights from St. John's to Castries with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Wed, Dec 16 - Sun, Dec 20
Multiple Airlines Logo
12:15 pm - 3:15 pmANU  St. John's V.C. Bird Intl-SLU Castries George F. L. Charle
3h 00m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
4:40 pm - 7:10 pmSLU  Castries George F. L. Charle-ANU St. John's V.C. Bird Intl
2h 30m1 stop Kingstown Argyle Intl
$546Multiple Airlines
Sun, Dec 13 - Mon, Dec 21
Multiple Airlines Logo
12:15 pm - 3:15 pmANU  St. John's V.C. Bird Intl-SLU Castries George F. L. Charle
3h 00m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
7:00 pm - 7:50 pmSLU  Castries George F. L. Charle-ANU St. John's V.C. Bird Intl
0h 50mnonstop
$546Multiple Airlines
Fri, Dec 25 - Sun, Dec 27
Multiple Airlines Logo
12:15 pm - 7:00 pmANU  St. John's V.C. Bird Intl-SLU Castries George F. L. Charle
6h 45m1 stop Bridgetown Grantley Adams Intl
Multiple Airlines Logo
4:40 pm - 7:10 pmSLU  Castries George F. L. Charle-ANU St. John's V.C. Bird Intl
2h 30m1 stop Kingstown Argyle Intl
$547Multiple Airlines
Tue, Dec 1 - Sat, Dec 5
Multiple Airlines Logo
8:00 am - 11:30 amANU  St. John's V.C. Bird Intl-SLU Castries George F. L. Charle
3h 30m2 stops Roseau Douglas–Charles Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 pm - 3:50 pmSLU  Castries George F. L. Charle-ANU St. John's V.C. Bird Intl
3h 15m1 stop Bridgetown Grantley Adams Intl
$548Multiple Airlines
Sun, Dec 13 - Mon, Dec 21
interCaribbean Airways Logo
12:15 pm - 3:15 pmANU  St. John's V.C. Bird Intl-SLU Castries George F. L. Charle
3h 00m1 stop Bridgetown Grantley Adams Intl
interCaribbean Airways Logo
3:45 pm - 7:40 pmSLU  Castries George F. L. Charle-ANU St. John's V.C. Bird Intl
3h 55m1 stop Bridgetown Grantley Adams Intl
$556interCaribbean Airways
Tue, Dec 1 - Sat, Dec 5
interCaribbean Airways Logo
8:45 am - 12:05 pmANU  St. John's V.C. Bird Intl-SLU Castries George F. L. Charle
3h 20m1 stop Bridgetown Grantley Adams Intl
interCaribbean Airways Logo
12:35 pm - 3:50 pmSLU  Castries George F. L. Charle-ANU St. John's V.C. Bird Intl
3h 15m1 stop Bridgetown Grantley Adams Intl
$556interCaribbean Airways
Sun, Dec 13 - Mon, Dec 21
Fly Salone Logo
3:20 pm - 4:10 pmANU  St. John's V.C. Bird Intl-SLU Castries George F. L. Charle
0h 50mnonstop
Fly Salone Logo
7:00 pm - 7:50 pmSLU  Castries George F. L. Charle-ANU St. John's V.C. Bird Intl
0h 50mnonstop
$567Fly Salone
Sat, Feb 27 - Sat, Mar 6
interCaribbean Airways Logo
8:45 am - 12:05 pmANU  St. John's V.C. Bird Intl-SLU Castries George F. L. Charle
3h 20m1 stop Bridgetown Grantley Adams Intl
interCaribbean Airways Logo
12:35 pm - 3:50 pmSLU  Castries George F. L. Charle-ANU St. John's V.C. Bird Intl
3h 15m1 stop Bridgetown Grantley Adams Intl
$568interCaribbean Airways
Fri, Dec 25 - Sun, Dec 27
Fly Salone Logo
2:45 pm - 3:35 pmANU  St. John's V.C. Bird Intl-SLU Castries George F. L. Charle
0h 50mnonstop
Fly Salone Logo
4:40 pm - 7:10 pmSLU  Castries George F. L. Charle-ANU St. John's V.C. Bird Intl
2h 30m1 stop Kingstown Argyle Intl
$574Fly Salone
Fri, Dec 4 - Tue, Dec 8
interCaribbean Airways Logo
12:15 pm - 7:00 pmANU  St. John's V.C. Bird Intl-SLU Castries George F. L. Charle
6h 45m1 stop Bridgetown Grantley Adams Intl
interCaribbean Airways Logo
9:10 am - 3:50 pmSLU  Castries George F. L. Charle-ANU St. John's V.C. Bird Intl
6h 40m1 stop Bridgetown Grantley Adams Intl
$594interCaribbean Airways

Price, demand and travel trends for St. John's to Castries flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from St. John's to Castries?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from St. John's to Castries. It’s 11% cheaper than the average day, while Sunday is the most expensive, with prices 5% higher.

Find deals

Key details for St. John's to Castries flights

Low season

May

Cheapest flight

$223
Beat the crowds with an average 52% drop in travelers.
The most popular month to fly with an average 59% increase in travelers.
One-way flight from St. John's to Castries

When to book flights from St. John's to Castries

Are your dates flexible? Find out the best times to travel from St. John's to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. John's to Castries flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from St. John's to Castries?

    These are the earliest and latest flight times available from St. John's to Castries:

    • Earliest: departs at 8:30 am and lands at 9:25 am
    • Latest: departs at 3:20 pm and lands at 4:15 pm.

    The flight takes about 55m.

  • What cabin classes can I book on flights from St. John's to Castries?

    Only Economy Class is available on flights from St. John's to Castries.

  • How long is a flight from St. John's to Castries?

    A nonstop flight from St. John's to Castries takes 55m, covering 222 miles.

  • Do I need a passport to fly from St. John's to Castries?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a St. John's to Castries flight?

    Round-trip flights from St. John's to Castries range from $508 to $557, with an average of $526 over the past 12 months. Anything below $508 counts as a good deal.

  • How much can I save by taking a layover when flying from St. John's to Castries?

    On this route, nonstop and layover fares are close on average, with nonstop at $520 round-trip and layover options via Port of Spain Piarco Intl (POS) at $502.

  • What is the standard checked-bag allowance on flights from St. John's to Castries?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $51–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from St. John's to Castries?

    The Embraer ERJ-145 family is used most often on this route, operated mainly by Fly Salone. Other aircraft seen on the route include Embraer ERJ-135 / ERJ-140 / ERJ-145 variants.

  • Have flight prices from St. John's to Castries changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $546 to $1,177. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from St. John's to Castries looking right now?

    One-way fares from St. John's to Castries are currently higher than usual. Average one-way flight prices are about $310, which is 24% above the typical average for this route.

  • What car rental options are available at Castries George F. L. Charle Airport (SLU)?

    Castries George F. L. Charle Airport (SLU) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:

    • Ace
    • Drive A Matic
    • Final Rentals
    • Sixt
    • FlexWays

  • Which airports can I use when flying from St. John's to Castries?

    Flights from St. John's to Castries usually depart from St. John's V.C. Bird Intl (ANU) and arrive at Castries George F. L. Charle (SLU).

  • Which airports do connecting flights from St. John's to Castries pass through?

    Connecting flights from St. John's to Castries most commonly pass through:

    • Bridgetown Grantley Adams Intl (BGI) - 97% of one-stop connections
    • Port of Spain Piarco Intl (POS) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from St. John's to Castries?

    Yes. Flexible dates can save you up to 16% on flights from St. John's to Castries. Wednesday is the cheapest departure day at $470 round-trip on average, while Sunday is the most expensive at $555, a difference of $85.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from St. John's to Castries?

    Only Fly Salone operates flights between St. John's and Castries.

  • How much time can I save by choosing a different layover airport from St. John's to Castries?

    Flying via Bridgetown Grantley Adams Intl (BGI) gives the shortest average 1-stop total travel time at 3h 39m, compared with 12h 50m via Port of Spain Piarco Intl (POS).

  • Which airlines include bags at no extra cost on St. John's to Castries flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Fly Salone: a cabin bag and a checked bag in Economy Class
    • Hahn Air: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking St. John's to Castries flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $470, about $85 less than Sunday fares (15% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. John's to Castries trip for August. Fares historically average $403 round-trip in that month - typically $249 less than the most expensive month, which is February (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Port of Spain Piarco Intl Airport (POS) can be cheaper than flying direct. The cheapest layover option averages $502 round-trip on this route - about $18 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Castries George F. L. Charle Airport.

    • Stolen Time St. Lucia
    • Sandals Regency La Toc

Prefer to fly direct from St. John's to Castries?

 
Find which airlines fly direct from St. John's V.C. Bird Intl Airport to Castries George F. L. Charle Airport, which days they fly and book direct flights.

Direct departures

St. John's V.C. Bird Intl to Castries George F. L. Charle

Thursday

Fly Salone

Fly Salone

Friday

Fly Salone

Fly Salone

Sunday

Fly Salone

Fly Salone

See more direct flights

Direct returns

Castries George F. L. Charle to St. John's V.C. Bird Intl

Monday

Fly Salone

Fly Salone

Tuesday

Fly Salone

Fly Salone

Wednesday

Fly Salone

Fly Salone

See more direct flights

More options for your flight from St. John's to Castries

Complete your trip to Castries with a hotel stay or car rental

Car rentals in Castries
Hotels in Castries