HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Castries

$600+ Cheap flights from Missouri 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — UVF
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Castries with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missouri to Castries

Cheapest flights from Missouri to Castries
Explore the most affordable flight options available from Missouri to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

This American Airlines deal was found by Cheapflights users on 12/7. 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 12/85:10 amSTL - UVF
1 stop8h 43mAmerican Airlines
Mon 12/154:00 pmUVF - STL
1 stop9h 06mAmerican Airlines
Deal found 12/7$966
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Sun 12/146:13 pmSTL - UVF
2 stops19h 40mAmerican Airlines
Wed 12/314:54 pmUVF - STL
2 stops21h 38mAmerican Airlines
Deal found 12/7$967
This American Airlines deal was found by Cheapflights users on 12/6. 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 12/106:00 pmSTL - UVF
2 stops19h 53mAmerican Airlines
Fri 12/124:53 pmUVF - STL
2 stops17h 31mAmerican Airlines
Deal found 12/6$1,025
This American Airlines deal was found by Cheapflights users on 12/6. 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 12/225:05 amSTL - UVF
1 stop8h 48mAmerican Airlines
Mon 12/292:04 pmUVF - STL
1 stop10h 31mAmerican Airlines
Deal found 12/6$1,430
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Sun 12/146:13 pmSTL - UVF
2 stops19h 40mAmerican Airlines
Sat 1/104:41 pmUVF - STL
1 stop8h 45mAmerican Airlines
Deal found 12/7$1,866

Find flight deals from Missouri to Castries

Keep the following information in mind while searching for Missouri to Castries flight deals. Data was last updated December 8, 2025.

Round-trip from

$600
(American Airlines)

Popular in

June

Cheapest in

July

Average price

$833
From Missouri to Castries Hewanorra
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($245 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 8, 2025.
Use the filters below to find and compare flights from Missouri to Castries that are best for you.

Fly from

Missouri

Fly to

Castries

Route

Depart

Return

Price

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Mon 2/16

5:05 am-4:00 pm

1 stop8h 55m

Castries Hewanorra

Mon 2/23

4:25 pm-9:43 am

1 stop19h 18m

$600

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Sat 1/24

3:54 pm-1:46 pm

2 stops19h 52m

Castries Hewanorra

Fri 1/30

5:02 pm-9:08 am

1 stop18h 06m

$601

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Sat 1/31

3:54 pm-1:46 pm

2 stops19h 52m

Castries Hewanorra

Sat 2/7

5:02 pm-9:40 am

2 stops18h 38m

$605

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Tue 1/20

6:00 am-3:05 pm

1 stop7h 05m

Castries Hewanorra

Tue 1/27

4:25 pm-11:37 pm

1 stop9h 12m

$617

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Mon 3/16

4:22 pm-1:55 pm

2 stops20h 33m

Castries Hewanorra

Mon 3/23

3:58 pm-10:12 am

2 stops19h 14m

$621

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Thu 1/29

5:00 am-4:02 pm

1 stop9h 02m

Castries Hewanorra

Mon 2/2

4:06 pm-11:35 pm

1 stop9h 29m

$641

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Wed 1/28

6:34 pm-4:02 pm

2 stops19h 28m

Castries Hewanorra

Sun 2/1

2:46 pm-11:59 pm

1 stop11h 13m

$651

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Tue 3/31

4:22 pm-2:58 pm

2 stops21h 36m

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 12/7

Best time to book a flight from Missouri to Castries

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

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Castries (average of $549). Flying from Missouri to Castries in July is currently the most expensive (average of $668). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Castries from Missouri?

    Castries Hewanorra (UVF) is the airport you will fly into if you book a flight from Missouri to Castries. It is only a 19.3 mi journey from Hewanorra (UVF) to Castries’s city center.

  • How long is the flight from Missouri to Castries?

    For as low as $600, American Airlines can have you in Castries from Missouri in 8h 55m. The distance between Missouri and Castries is about 2489 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Castries (average of $549). Flying from Missouri to Castries in July is currently the most expensive (average of $668). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Castries

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Castries flights
LaGuardia to Castries flights
Boston to Castries flights
John F Kennedy Intl to Castries flights
Dulles Intl to Castries flights
Newark to Castries flights
O'Hare Intl to Castries flights
Miami to Castries flights
Atlanta to Castries flights
Baltimore to Castries flights
Reagan-National to Castries flights
Philadelphia to Castries flights
Hobby to Castries flights
Charlotte to Castries flights
Detroit to Castries flights
Dallas/Fort Worth to Castries flights
Los Angeles to Castries flights
George Bush Intcntl to Castries flights
Pittsburgh to Castries flights
Raleigh to Castries flights
Kansas City to Castries flights
Tampa to Castries flights
San Francisco to Castries flights
Minneapolis to Castries flights
New Orleans to Castries flights
Hartford to Castries flights
Newark to Castries flights
Miami to Castries flights
Orlando to Castries flights
Austin to Castries flights
Philadelphia to Castries flights
Providence to Castries flights
Denver to Castries flights
Columbus to Castries flights
Nashville to Castries flights
Seattle to Castries flights
Norfolk to Castries flights
St. Louis to Castries flights
Savannah to Castries flights
Sky Harbor Intl to Castries flights
Richmond to Castries flights
Boston to Castries flights
Cincinnati to Castries flights
Indianapolis to Castries flights
Jacksonville to Castries flights
Omaha to Castries flights
Fort Lauderdale to Castries flights
Midway to Castries flights

Top 2 airlines flying from Missouri to Castries

Discover the top 2 airlines that operate flights from Missouri 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 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$565Average$776FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$568Average$741FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.