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Castries

$596+ Cheap flights from Kansas City (MCI) 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — UVF
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from Kansas City to Castries

Cheapest flights from Kansas City to Castries
Explore the most affordable flight options available from Kansas City to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

This American Airlines deal was found by Cheapflights users on 12/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:00 amMCI - UVF
1 stop8h 54mAmerican Airlines
Mon 1/54:54 pmUVF - MCI
1 stop20h 10mAmerican Airlines
Deal found 12/29$1,689

Find flight deals from Kansas City to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 December 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$591
(American Airlines)

Popular in

May

Cheapest in

August

Average price

$836
Provider with most accurate pricing for Kansas City-Castries Hewanorra flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Castries Hewanorra flights.
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From Kansas City to Castries Hewanorra
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City 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 December 31, 2025.
Use the filters below to find and compare flights from Kansas City to Castries that are best for you.

Fly from

Kansas City

Fly to

Castries

Route

Depart

Return

Price

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sun 4/12

4:51 pm-1:35 pm

2 stops19h 44m

Castries Hewanorra

Fri 4/17

2:35 pm-10:15 am

2 stops20h 40m

$596

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sun 3/15

6:33 pm-2:58 pm

2 stops19h 25m

Castries Hewanorra

Mon 3/23

3:58 pm-10:12 am

2 stops19h 14m

$621

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Mon 3/16

6:13 pm-2:58 pm

2 stops19h 45m

Castries Hewanorra

Mon 3/23

2:48 pm-8:42 am

2 stops18h 54m

$621

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Tue 1/27

5:49 pm-3:03 pm

2 stops19h 14m

Castries Hewanorra

Tue 2/3

5:02 pm-11:57 am

2 stops20h 55m

$622

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Thu 4/2

5:00 am-2:58 pm

1 stop8h 58m

Castries Hewanorra

Tue 4/7

3:21 pm-5:38 pm

1 stop27h 17m

$626

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Thu 1/22

5:00 am-4:02 pm

1 stop9h 02m

Castries Hewanorra

Wed 1/28

4:06 pm-11:35 pm

1 stop9h 29m

$687

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Tue 3/31

7:57 pm-2:58 pm

2 stops18h 01m

Castries Hewanorra

Fri 4/3

3:58 pm-1:08 pm

2 stops22h 10m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

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

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

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

Currently, January is the cheapest month in which you can book a flight from Kansas City to Castries (average of $569). Flying from Kansas City to Castries in December is currently the most expensive (average of $740). 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 December 31, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Kansas City 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.
Delta
7.9
Good
8,013 reviews

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

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
8,013 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

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
11,074 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

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 Kansas City 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 Kansas City to Castries?

    For as low as $596, American Airlines can have you in Castries from Kansas City in 19h 44m. The distance from Kansas City to Castries is about 2704 mi.

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

    Flying on American Airlines is currently your cheapest option to Castries, with prices starting at $577. Another option worth looking into is Delta, starting at $606 round trip. American Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Kansas City to Castries?

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

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

    Yes. Cheapflights offers flight deals from Kansas City 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 Kansas City to Castries?

    Currently, January is the cheapest month in which you can book a flight from Kansas City to Castries (average of $569). Flying from Kansas City to Castries in December is currently the most expensive (average of $740). 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 Kansas City to Castries

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Castries flights

Top 2 airlines flying from Kansas City to Castries

Discover the top 2 airlines that operate flights from Kansas City 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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$577Average$776FlexibilityNo cancel feeOn-time71%
DeltaCheapest$606Average$821FlexibilityNo cancel feeOn-timeN/A

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