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Castries

$1,246+ Cheap flights from Raleigh (RDU) to Castries (SLU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SLU
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheap flight deals from Raleigh to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Castries (SLU). 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 November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,246
(Mytrip)
Provider with most accurate pricing for Raleigh-Durham-Castries George F. L. Charle flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Castries George F. L. Charle flights.
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From Raleigh-Durham to Castries George F. L. Charle
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Find flight deals from Raleigh to Castries

Cheapest flights from Raleigh to Castries
Explore the most affordable flight options available from Raleigh to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This Mytrip deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:20 pmRDU - SLU
3 stops43h 15mMultiple Airlines
Sat 1/106:20 pmSLU - RDU
2 stops24h 22mMultiple Airlines
Deal found 11/16$1,246

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Castries that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Raleigh to Castries that are best for you.

Fly from

Raleigh

Fly to

Castries

Route

Depart

Return

Price

RaleighCastries

RDU - SLU

RDUSLU

Raleigh-Durham

Sat 12/20

7:20 pm-3:35 pm

3 stops43h 15m

Castries George F. L. Charle

Sat 1/10

6:20 pm-5:42 pm

2 stops24h 22m

$1,246

RaleighCastries

RDU - SLU

RDUSLU

Raleigh-Durham

Fri 2/6

3:15 pm-1:10 pm

2 stops20h 55m

Castries George F. L. Charle

Wed 2/11

10:15 am-5:11 pm

3 stops31h 56m

$1,361

RaleighCastries

RDU - SLU

RDUSLU

Raleigh-Durham

Sun 2/8

7:19 pm-7:00 pm

3 stops22h 41m

Castries George F. L. Charle

Sat 2/14

9:10 am-5:11 pm

3 stops33h 01m

$1,417

RaleighCastries

RDU - SLU

RDUSLU

Raleigh-Durham

Sun 2/1

9:30 am-3:35 pm

2 stops29h 05m

Castries George F. L. Charle

Sat 2/7

6:20 pm-9:33 pm

2 stops28h 13m

$1,597

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Compare providers for flights from Raleigh to Castries

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Castries in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Raleigh-Castries flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Raleigh-Castries flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Raleigh-Castries flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Castries flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Raleigh to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Raleigh 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 Raleigh to Castries

What is the cheapest month to book a flight from Raleigh to Castries?

Currently, January is the cheapest month in which you can book a flight from Raleigh to Castries (average of $368). Flying from Raleigh to Castries in June is currently the most expensive (average of $688). 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.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castries. Reviews last updated November 18, 2025.
Peruse reviews from past customers who have flown with American Airlines from Raleigh to Castries to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,045 reviews

Crew

8.0

Overall

7.2

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,045 reviews
American Airlines
7.2
Good
11,045 reviews

Crew

8.0

Overall

7.2

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

Related info for your journey

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

  • What is the cheapest airline to fly from Raleigh to Castries round-trip?

    American Airlines, at $497, was found to be the cheapest airline from Raleigh to Castries..

  • Can I find deals for flights from Raleigh to Castries that include hotel bookings?

    Yes. In addition to deals on Raleigh to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Castries?

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

  • Can I find deals for business class flights from Raleigh to Castries?

    Yes. Cheapflights offers flight deals from Raleigh to Castries 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 Raleigh to Castries?

    Currently, January is the cheapest month in which you can book a flight from Raleigh to Castries (average of $368). Flying from Raleigh to Castries in June is currently the most expensive (average of $688). 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.

See more FAQs

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Gros Islet
Rodney Bay
Marigot Bay

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Top airline flying from Raleigh to Castries

Discover the top airline that operate flights from Raleigh to Castries. 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$497Average$807FlexibilityNo cancel feeOn-time71%

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