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St Kitts

$874+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SKB
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap 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 July 28, 2026.

This American Airlines deal was found by Cheapflights users on 7/26. 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 8/275:00 am
STL
-
SKB
1 stop7h 44m
American Airlines
Sun 8/302:44 pm
SKB
-
STL
1 stop8h 56m
American Airlines
Deal found 7/26$954
This American Airlines deal was found by Cheapflights users on 7/27. 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 10/175:44 pm
STL
-
SKB
2 stops18h 50m
American Airlines
Sat 10/242:39 pm
SKB
-
STL
1 stop8h 17m
American Airlines
Deal found 7/27$1,699
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:15 am
STL
-
SKB
2 stops10h 44m
United Airlines
Sat 10/249:40 am
SKB
-
STL
3 stops24h 08m
United Airlines
Deal found 7/27$4,723

Find 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 July 28, 2026.

Round-trip from

$874
(American Airlines)
From Lambert-St Louis to St Kitts
Search Deals

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 July 28, 2026.
Use the filters below to find and compare flights from St. Louis to St Kitts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Thu 1/14

5:15 am-4:23 pm

1 stop9h 08m

Basseterre Robert Bradshaw Intl

Tue 1/19

3:47 pm-11:59 pm

1 stop10h 12m

$874
Quickest round-trip

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Thu 8/27

5:00 am-1:44 pm

1 stop7h 44m

Basseterre Robert Bradshaw Intl

Sun 8/30

2:44 pm-10:40 pm

1 stop8h 56m

$954

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Sorted by cheapest first

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 July 28, 2026.
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
7.1
Good
11,839 reviews

Comfort

7.2

Entertainment

6.8

Boarding

7.5

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,839 reviews
American Airlines
7.1
Good
11,839 reviews

Comfort

7.2

Entertainment

6.8

Boarding

7.5

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

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 19m. 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.
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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$642Average$734FlexibilityNo cancel feeOn-time71%

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