RDU - SLU

$407 Find Cheap Flights from Raleigh to Castries - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Top layover airports
Charlotte Douglas (CLT)
Cheapest • Avg $625 (round-trip)
Miami (MIA)
Shortest trip • 7h 51m (one-way)
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Flight Deals

Cheap Flights from Raleigh to Castries (RDU-SLU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Castries

Mon, Nov 30 - Sat, Dec 5
Multiple Airlines Logo
9:00 am - 7:00 pmRDU  Raleigh-Durham-SLU Castries George F. L. Charle
33h 00m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:35 pm - 2:06 pmSLU  Castries George F. L. Charle-RDU Raleigh-Durham
26h 31m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$766Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:00 am - 7:00 pmRDU  Raleigh-Durham-SLU Castries George F. L. Charle
13h 00m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
9:10 am - 8:46 pmSLU  Castries George F. L. Charle-RDU Raleigh-Durham
35h 36m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$955Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:00 am - 7:00 pmRDU  Raleigh-Durham-SLU Castries George F. L. Charle
13h 00m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
9:10 am - 8:46 pmSLU  Castries George F. L. Charle-RDU Raleigh-Durham
35h 36m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$962Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:00 am - 7:00 pmRDU  Raleigh-Durham-SLU Castries George F. L. Charle
13h 00m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
9:10 am - 8:46 pmSLU  Castries George F. L. Charle-RDU Raleigh-Durham
35h 36m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$977Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:00 am - 7:00 pmRDU  Raleigh-Durham-SLU Castries George F. L. Charle
13h 00m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
9:10 am - 8:46 pmSLU  Castries George F. L. Charle-RDU Raleigh-Durham
35h 36m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$995Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:00 am - 7:00 pmRDU  Raleigh-Durham-SLU Castries George F. L. Charle
13h 00m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
9:10 am - 4:06 pmSLU  Castries George F. L. Charle-RDU Raleigh-Durham
30h 56m3 stops Bridgetown Grantley Adams Intl Port of Spain Piarco Intl Toronto Pearson Intl
$1,006Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:00 am - 7:00 pmRDU  Raleigh-Durham-SLU Castries George F. L. Charle
13h 00m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
9:10 am - 4:06 pmSLU  Castries George F. L. Charle-RDU Raleigh-Durham
30h 56m3 stops Bridgetown Grantley Adams Intl Port of Spain Piarco Intl Toronto Pearson Intl
$1,019Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:00 am - 7:00 pmRDU  Raleigh-Durham-SLU Castries George F. L. Charle
13h 00m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
9:10 am - 4:06 pmSLU  Castries George F. L. Charle-RDU Raleigh-Durham
30h 56m3 stops Bridgetown Grantley Adams Intl Port of Spain Piarco Intl Toronto Pearson Intl
$1,033Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:00 am - 7:00 pmRDU  Raleigh-Durham-SLU Castries George F. L. Charle
13h 00m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
9:10 am - 4:06 pmSLU  Castries George F. L. Charle-RDU Raleigh-Durham
30h 56m3 stops Bridgetown Grantley Adams Intl Port of Spain Piarco Intl Toronto Pearson Intl
$1,049Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
4:50 pm - 4:05 pmRDU  Raleigh-Durham-SLU Castries George F. L. Charle
23h 15m2 stops Toronto Pearson Intl Port of Spain Piarco Intl
Multiple Airlines Logo
8:55 am - 4:06 pmSLU  Castries George F. L. Charle-RDU Raleigh-Durham
31h 11m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$1,457Multiple Airlines
Booking Insights

Price, demand and travel trends for Raleigh to Castries flights

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

What is the most popular layover airport when flying from Raleigh to Castries?

Miami (MIA) is the most popular layover for the Raleigh to Castries route. 75% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via MIA.

What is the cheapest layover airport when flying from Raleigh to Castries?

Flights via Charlotte Douglas (CLT) offer the most affordable fares, with an average round-trip price of $625. Based on KAYAK data over the past 3 months.

When flying from Raleigh to Castries which airport offers the shortest layover?

Miami (MIA) had the shortest average connection time for Raleigh to Castries layovers at 288 minutes over the past 3 months.

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Key details for Raleigh to Castries flights

Cheapest flight

$407
Flight from Raleigh to Castries

When to book flights from Raleigh to Castries

Are your dates flexible? Find out the best times to travel from Raleigh 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 Raleigh to Castries flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Raleigh to Castries?

    Flights from Raleigh to Castries usually depart from Raleigh-Durham (RDU) and arrive at Castries George F. L. Charle (SLU).

  • What cabin classes can I book on flights from Raleigh to Castries?

    Only Economy Class is available on flights from Raleigh to Castries.

  • Which airports do connecting flights from Raleigh to Castries pass through?

    Connecting flights from Raleigh to Castries most commonly pass through:

    • Miami (MIA) - 75% of one-stop connections
    • Charlotte Douglas (CLT) - 25% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • How long is a flight from Raleigh to Castries?

    There are currently no nonstop flights available from Raleigh to Castries. Flights with 1 layover take between 7h 51m and 7h 57m in total, depending on the connection.

  • Do I need a passport to fly from Raleigh 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.

  • Have flight prices from Raleigh 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 $766 to $5,000. That means the highest observed fare was about 7x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Raleigh to Castries?

    Flying via Miami (MIA) gives the shortest average 1-stop total travel time at 7h 51m, compared with 7h 57m via Charlotte Douglas (CLT).

  • 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
    · Hertz

Your guide to booking Raleigh to Castries flights

Get tips on when to book, when to fly and what to know before your trip.

Everything you need to know for your flight from Raleigh to Castries

Information on your arrival and departure airports

Raleigh (RDU)
Castries (SLU)