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Castries

$722+ Cheap flights from Raleigh (RDU) to Castries (SLU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SLU
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,032
(Mytrip)

One-way from

$722
(Kiwi.com)
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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One-way flight 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 October 2, 2025.

This Mytrip deal was found by Cheapflights users on 10/2. 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.
Thu 12/252:14 pmRDU - SLU
2 stops24h 01mMultiple Airlines
Mon 12/294:20 pmSLU - RDU
2 stops21h 59mMultiple Airlines
Deal found 10/2$1,199
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Mon 12/222:14 pmRDU - SLU
3 stops27h 46mMultiple Airlines
Sun 12/285:00 amSLU - RDU
2 stops33h 19mMultiple Airlines
Deal found 10/1$1,540
This Mytrip deal was found by Cheapflights users on 10/2. 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.
Wed 12/242:14 pmRDU - SLU
2 stops21h 56mMultiple Airlines
Sat 12/276:20 pmSLU - RDU
2 stops19h 59mMultiple Airlines
Deal found 10/2$1,875
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Tue 12/233:15 pmRDU - SLU
2 stops17h 15mMultiple Airlines
Mon 12/2912:35 pmSLU - RDU
3 stops25h 44mMultiple Airlines
Deal found 10/1$2,017
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Sun 12/213:15 pmRDU - SLU
3 stops19h 50mMultiple Airlines
Sat 12/2712:35 pmSLU - RDU
3 stops25h 44mMultiple Airlines
Deal found 10/1$2,191
This Mytrip deal was found by Cheapflights users on 10/1. 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.
Wed 12/246:20 amRDU - SLU
3 stops29h 50mMultiple Airlines
Tue 12/307:30 amSLU - RDU
2 stops31h 38mMultiple Airlines
Deal found 10/1$2,226
This Mytrip deal was found by Cheapflights users on 9/29. 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 10/113:09 pmRDU - SLU
3 stops20h 36mMultiple Airlines
Sat 10/186:20 pmSLU - RDU
2 stops26h 46mMultiple Airlines
Deal found 9/29$2,467

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 October 2, 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

Thu 12/25

2:14 pm-3:15 pm

2 stops24h 01m

Castries George F. L. Charle

Mon 12/29

4:20 pm-1:19 pm

2 stops21h 59m

$1,199

RaleighCastries

RDU - SLU

RDUSLU

Raleigh-Durham

Sun 1/4

9:30 am-3:35 pm

2 stops29h 05m

Castries George F. L. Charle

Sun 1/11

5:00 am-1:19 pm

2 stops33h 19m

$1,553

RaleighCastries

RDU - SLU

RDUSLU

Raleigh-Durham

Wed 12/24

2:14 pm-1:10 pm

2 stops21h 56m

Castries George F. L. Charle

Sat 12/27

6:20 pm-1:19 pm

2 stops19h 59m

$1,875

RaleighCastries

RDU - SLU

RDUSLU

Raleigh-Durham

Tue 12/23

3:15 pm-9:30 am

2 stops17h 15m

Castries George F. L. Charle

Mon 12/29

12:35 pm-1:19 pm

3 stops25h 44m

$2,017

RaleighCastries

RDU - SLU

RDUSLU

Raleigh-Durham

Sun 12/21

3:15 pm-12:05 pm

3 stops19h 50m

Castries George F. L. Charle

Sat 12/27

12:35 pm-1:19 pm

3 stops25h 44m

$2,191

RaleighCastries

RDU - SLU

RDUSLU

Raleigh-Durham

Sun 12/21

1:37 pm-3:35 pm

2 stops24h 58m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Castries flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, August is the cheapest month in which you can book a flight from Raleigh to Castries (average of $525). Flying from Raleigh to Castries in July is currently the most expensive (average of $767). 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 RDU to SLU?

Find hourly flight availability from Raleigh to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

When flying from Raleigh to Castries, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 October 2, 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
11,033 reviews

Overall

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,033 reviews
American Airlines
7.2
Good
11,033 reviews

Overall

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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, August is the cheapest month in which you can book a flight from Raleigh to Castries (average of $525). Flying from Raleigh to Castries in July is currently the most expensive (average of $767). 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
Rodney Bay
Gros Islet
Marigot Bay

Browse thousands of different options on Cheapflights for your next trip

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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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$497Average$807FlexibilityNo cancel feeOn-time71%

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