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Castries

$298+ Cheap flights from Missouri to Castries (UVF)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — UVF
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Find 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 October 22, 2025.

This Delta deal was found by Cheapflights users on 10/20. 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.
Wed 12/316:00 amSTL - UVF
1 stop7h 30mDelta
Wed 1/144:24 pmUVF - STL
1 stop18h 40mDelta
Deal found 10/20$575
This Delta deal was found by Cheapflights users on 10/20. 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.
Wed 12/316:00 amSTL - UVF
1 stop7h 30mDelta
Tue 1/134:24 pmUVF - STL
1 stop9h 16mDelta
Deal found 10/20$596
This Delta deal was found by Cheapflights users on 10/22. 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.
Tue 11/256:00 amSTL - UVF
1 stop7h 39mDelta
Tue 12/24:56 pmUVF - STL
1 stop17h 28mDelta
Deal found 10/22$617
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/45:10 amSTL - UVF
1 stop8h 43mAmerican Airlines
Thu 12/114:53 pmUVF - STL
1 stop9h 06mAmerican Airlines
Deal found 10/20$621
This Delta deal was found by Cheapflights users on 10/20. 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.
Wed 12/316:00 amSTL - UVF
1 stop7h 30mDelta
Thu 1/84:24 pmUVF - STL
1 stop9h 16mDelta
Deal found 10/20$635
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 11/256:20 pmSTL - UVF
2 stops18h 40mAmerican Airlines
Tue 12/24:05 pmUVF - STL
2 stops20h 31mAmerican Airlines
Deal found 10/22$672
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/315:05 amSTL - UVF
1 stop8h 49mAmerican Airlines
Fri 1/92:56 pmUVF - STL
1 stop11h 03mAmerican Airlines
Deal found 10/20$685
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/315:05 amSTL - UVF
1 stop8h 49mAmerican Airlines
Tue 1/135:02 pmUVF - STL
2 stops25h 12mAmerican Airlines
Deal found 10/20$690
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/256:45 pmSTL - UVF
1 stop18h 15mAmerican Airlines
Mon 12/14:04 pmUVF - STL
1 stop27h 01mAmerican Airlines
Deal found 10/20$703
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/315:05 amSTL - UVF
1 stop8h 49mAmerican Airlines
Mon 1/125:02 pmUVF - STL
1 stop8h 57mAmerican Airlines
Deal found 10/20$710
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 12/65:50 amMCI - UVF
1 stop7h 46mDelta
Sat 12/134:56 pmUVF - MCI
1 stop8h 51mDelta
Deal found 10/22$769
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/65:38 pmMCI - UVF
2 stops20h 15mAmerican Airlines
Sat 12/134:53 pmUVF - MCI
2 stops21h 08mAmerican Airlines
Deal found 10/22$832

Cheap flight deals from Missouri to Castries

Keep the following information in mind while searching for Missouri to Castries flight deals. Data was last updated October 22, 2025.

Round-trip from

$575
(Delta)

One-way from

$298
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$712
From Missouri to Castries Hewanorra
Search Deals
One-way flight from Missouri to Castries Hewanorra
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 22, 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

Wed 12/31

6:00 am-3:30 pm

1 stop7h 30m

Castries Hewanorra

Wed 1/14

4:24 pm-9:04 am

1 stop18h 40m

$575

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Sun 1/4

7:02 pm-3:07 pm

1 stop18h 05m

Castries Hewanorra

Wed 1/14

4:24 pm-11:40 pm

1 stop9h 16m

$575

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Tue 1/6

6:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

Wed 1/14

4:24 pm-11:40 pm

1 stop9h 16m

$575

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Mon 3/2

6:42 pm-3:04 pm

1 stop18h 22m

Castries Hewanorra

Wed 3/4

4:24 pm-9:40 am

1 stop19h 16m

$591

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Sun 3/1

6:42 pm-3:04 pm

1 stop18h 22m

Castries Hewanorra

Tue 3/10

3:24 pm-9:40 am

1 stop19h 16m

$591

Kansas CityCastries

MCI - UVF

MCIUVF

Kansas City

Tue 3/3

6:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

Wed 3/4

4:24 pm-9:40 am

1 stop19h 16m

$591

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Tue 1/6

6:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

Tue 1/13

4:24 pm-11:40 pm

1 stop9h 16m

$596

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Wed 12/31

6:00 am-3:30 pm

1 stop7h 30m

Castries Hewanorra

Tue 1/13

4:24 pm-11:40 pm

1 stop9h 16m

$596

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Mon 1/5

6:00 am-3:07 pm

1 stop7h 07m

Castries Hewanorra

Tue 1/13

4:24 pm-11:40 pm

1 stop9h 16m

$596

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Wed 1/21

6:09 pm-1:47 pm

1 stop17h 38m

Castries Hewanorra

Fri 1/30

5:02 pm-9:08 am

1 stop18h 06m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 24 results
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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 $539). 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 $575, Delta can have you in Castries from Missouri in 7h 30m. 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 $539). 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

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Alternative routes for Missouri to Castries

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$539Average$771FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$565Average$726FlexibilityNo cancel feeOn-time71%

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