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Castries

$584+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — UVF
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$584
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$1,054
From Louisville Intl to Castries Hewanorra
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Highest demand for flights based on searches. 22% potential increase in price ($232 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 2, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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 8/286:10 amSDF - UVF
1 stop7h 45mAmerican Airlines
Thu 10/23:17 pmUVF - SDF
1 stop8h 39mAmerican Airlines
Deal found 6/30$584
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amSDF - UVF
1 stop8h 23mDelta
Mon 10/63:32 pmUVF - SDF
1 stop17h 16mDelta
Deal found 6/30$609
This Mytrip deal was found by Cheapflights users on 6/30. 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 8/142:46 pmSDF - UVF
3 stops23h 29mMultiple Airlines
Thu 8/212:35 pmUVF - SDF
3 stops28h 18mMultiple Airlines
Deal found 6/30$860

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 July 2, 2025.
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

Thu 8/28

6:10 am-1:55 pm

1 stop7h 45m

Castries Hewanorra

Thu 10/2

3:17 pm-11:56 pm

1 stop8h 39m

$584

LouisvilleCastries

SDF - UVF

SDFUVF

Louisville Intl

Thu 9/25

6:00 am-2:23 pm

1 stop8h 23m

Castries Hewanorra

Mon 10/6

3:32 pm-8:48 am

1 stop17h 16m

$609

LouisvilleCastries

SDF - UVF

SDFUVF

Louisville Intl

Thu 8/14

2:46 pm-2:15 pm

3 stops23h 29m

Castries Hewanorra

Thu 8/21

2:35 pm-6:53 pm

3 stops28h 18m

$860

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, January is the cheapest month in which you can book a flight from Louisville to Castries (average of $556). Flying from Louisville to Castries in December is currently the most expensive (average of $730). 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 July 2, 2025.
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
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    According to our current data, American Airlines ($584), and Delta ($609) offers the cheapest pricing from Louisville to Castries. American Airlines is currently priced 28% 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, January is the cheapest month in which you can book a flight from Louisville to Castries (average of $556). Flying from Louisville to Castries in December is currently the most expensive (average of $730). 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.

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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$527Average$1,035FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$572Average$807FlexibilityNo cancel feeOn-time71%

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