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Castries

$565+ Cheap flights from Louisville (SDF) to Castries (UVF)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — UVF
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Louisville to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Castries (UVF). 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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$634
(American Airlines)

Popular in

January

Cheapest in

February

Average price

$1,259
Provider with most accurate pricing for Louisville Intl-Castries Hewanorra flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Castries Hewanorra flights.
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From Louisville Intl to Castries Hewanorra
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Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Louisville to Castries

Cheapest flights from Louisville to Castries
Explore the most affordable flight options available from Louisville to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This American Airlines deal was found by Cheapflights users on 1/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:54 pm
SDF
-
UVF
2 stops21h 56m
American Airlines
Fri 9/184:00 pm
UVF
-
SDF
1 stop7h 58m
American Airlines
Deal found 1/12$565
This American Airlines deal was found by Cheapflights users on 1/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:00 am
SDF
-
UVF
1 stop7h 18m
American Airlines
Fri 3/64:18 pm
UVF
-
SDF
1 stop9h 09m
American Airlines
Deal found 1/12$634
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:01 am
SDF
-
UVF
1 stop7h 34m
American Airlines
Mon 4/202:35 pm
UVF
-
SDF
1 stop9h 24m
American Airlines
Deal found 1/13$690
This American Airlines deal was found by Cheapflights users on 1/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:33 pm
SDF
-
UVF
2 stops23h 29m
American Airlines
Sun 2/82:46 pm
UVF
-
SDF
1 stop10h 13m
American Airlines
Deal found 1/12$740
This American Airlines deal was found by Cheapflights users on 1/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:20 pm
SDF
-
UVF
1 stop18h 43m
American Airlines
Sun 2/82:46 pm
UVF
-
SDF
1 stop10h 13m
American Airlines
Deal found 1/12$744
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:01 am
SDF
-
UVF
1 stop7h 34m
American Airlines
Mon 4/133:28 pm
UVF
-
SDF
2 stops21h 45m
American Airlines
Deal found 1/13$769

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville 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 January 14, 2026.
Use the filters below to find and compare flights from Louisville to Castries that are best for you.

Fly from

Louisville

Fly to

Castries

Route

Depart

Return

Price

LouisvilleCastries

SDF - UVF

SDFUVF

Louisville Intl

Fri 2/27

7:00 am-3:18 pm

1 stop7h 18m

Castries Hewanorra

Fri 3/6

4:18 pm-12:27 am

1 stop9h 09m

$634

LouisvilleCastries

SDF - UVF

SDFUVF

Louisville Intl

Thu 4/16

6:01 am-1:35 pm

1 stop7h 34m

Castries Hewanorra

Mon 4/20

2:35 pm-11:59 pm

1 stop9h 24m

$690

LouisvilleCastries

SDF - UVF

SDFUVF

Louisville Intl

Thu 2/5

4:32 pm-4:02 pm

2 stops22h 30m

Castries Hewanorra

Sun 2/8

2:46 pm-11:59 pm

1 stop10h 13m

$740

LouisvilleCastries

SDF - UVF

SDFUVF

Louisville Intl

Wed 4/15

4:27 pm-1:35 pm

2 stops21h 08m

Castries Hewanorra

Sat 4/18

2:35 pm-8:38 am

2 stops18h 03m

$740

LouisvilleCastries

SDF - UVF

SDFUVF

Louisville Intl

Wed 2/4

3:33 pm-4:02 pm

2 stops23h 29m

Castries Hewanorra

Sun 2/8

2:46 pm-11:59 pm

1 stop10h 13m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Compare providers for flights from Louisville 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 Louisville to Castries in January.
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 Louisville-Castries flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Castries flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Castries flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-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 Louisville-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 Louisville to Castries

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

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

Currently, August is the cheapest month in which you can book a flight from Louisville to Castries (average of $467). Flying from Louisville to Castries in May is currently the most expensive (average of $815). 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.

How much does it cost to fly round-trip from Louisville to Castries?

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 January 14, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Louisville to Castries by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,040 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,040 reviews
Delta
7.9
Good
8,040 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,118 reviews
Delta
7.9
Good
8,040 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Louisville to Castries?

    There are many flights that can get you from Louisville to Castries in 7h 18m. Fly via American Airlines to get the fastest option. The distance between Louisville and Castries is about 2268 mi.

  • What are the cheapest airlines flying from Louisville to Castries round-trip?

    According to our current data, American Airlines ($586), and Delta ($617) offers the cheapest pricing from Louisville to Castries. American Airlines is currently priced 36% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Louisville to Castries (average of $467). Flying from Louisville to Castries in May is currently the most expensive (average of $815). 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

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Alternative routes for Louisville to Castries

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Castries flights
Cincinnati to Castries flights
Knoxville to Castries flights
Lexington to Castries flights

Top 2 airlines flying from Louisville to Castries

Discover the top 2 airlines that operate flights from Louisville 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$586Average$828FlexibilityNo cancel feeOn-time71%
DeltaCheapest$617Average$775FlexibilityNo cancel feeOn-timeN/A

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