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St Kitts

$658+ Cheap flights from St. Louis (STL) to St Kitts

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SKB
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from St. Louis to St Kitts

Keep the following information in mind while searching for St. Louis to St Kitts flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$658
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$640
Provider with most accurate pricing for Lambert-St Louis-Basseterre Robert Bradshaw Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Basseterre Robert Bradshaw Intl flights.
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From Lambert-St Louis to St Kitts
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Highest demand for flights based on searches. 7% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from St. Louis to St Kitts

Cheapest flights from St. Louis to St Kitts
Explore the most affordable flight options available from St. Louis to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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 12/255:05 amSTL - SKB
1 stop7h 22mAmerican Airlines
Thu 1/15:29 pmSKB - STL
2 stops22h 07mAmerican Airlines
Deal found 11/4$1,685
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/278:01 pmSTL - SKB
2 stops18h 28mAmerican Airlines
Sat 1/35:29 pmSKB - STL
2 stops21h 03mAmerican Airlines
Deal found 11/4$2,004
This American Airlines deal was found by Cheapflights users on 11/4. 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 12/266:35 pmSTL - SKB
2 stops19h 54mAmerican Airlines
Sat 1/35:29 pmSKB - STL
2 stops21h 03mAmerican Airlines
Deal found 11/4$2,292
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Sat 12/274:05 pmSTL - SKB
3 stops18h 10mMultiple Airlines
Sat 1/34:50 pmSKB - STL
2 stops20h 06mMultiple Airlines
Deal found 11/4$2,392

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to St Kitts 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 November 6, 2025.
Use the filters below to find and compare flights from St. Louis to St Kitts that are best for you.

Fly from

St. Louis

Fly to

St Kitts

Route

Depart

Return

Price

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sun 1/25

3:30 pm-2:47 pm

2 stops21h 17m

Basseterre Robert Bradshaw Intl

Sat 1/31

5:35 pm-9:40 am

2 stops18h 05m

$658

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Thu 3/5

5:05 am-2:15 pm

1 stop7h 10m

Basseterre Robert Bradshaw Intl

Fri 3/13

4:25 pm-9:52 am

2 stops18h 27m

$688

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Thu 12/25

5:05 am-2:27 pm

1 stop7h 22m

Basseterre Robert Bradshaw Intl

Thu 1/1

5:29 pm-1:36 pm

2 stops22h 07m

$1,685

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sun 1/25

4:05 pm-1:10 pm

3 stops19h 05m

Basseterre Robert Bradshaw Intl

Sat 1/31

2:15 pm-3:29 pm

3 stops27h 14m

$1,691

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Best time to book a flight from St. Louis to St Kitts

Have a flexible travel schedule? Discover the best time to fly to St Kitts from St. Louis 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 St. Louis to St Kitts
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St Kitts

Get insights into the airlines that provide service to St Kitts. 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 St Kitts. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with American Airlines from St. Louis to St Kitts by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,040 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to St Kitts. 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 from for flights from St. Louis to St Kitts?

    For a flight from St. Louis to St Kitts, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • How long is the flight from St. Louis to St Kitts?

    Departing from St. Louis to St Kitts will take you 21h 17m. The distance between St. Louis and St Kitts is about 2226 mi.

  • Can I find deals for flights from St. Louis to St Kitts that include hotel bookings?

    Yes. In addition to deals on St. Louis to St Kitts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to St Kitts?

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

  • Can I find deals for business class flights from St. Louis to St Kitts?

    Yes. Cheapflights offers flight deals from St. Louis to St Kitts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for St. Louis to St Kitts

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

Top airline flying from St. Louis to St Kitts

Discover the top airline that operate flights from St. Louis to St Kitts. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$627Average$741FlexibilityNo cancel feeOn-time71%

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