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St Kitts

$557+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SKB
May 11 — May 181
Mon 5/11
Mon 5/18
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 April 11, 2026.

This Delta deal was found by Cheapflights users on 4/10. 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 4/186:00 am
STL
-
SKB
1 stop7h 10m
Delta
Sat 4/251:55 pm
SKB
-
STL
1 stop10h 41m
Delta
Deal found 4/10$557
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Fri 7/106:12 pm
STL
-
SKB
1 stop18h 00m
American Airlines
Fri 7/172:43 pm
SKB
-
STL
2 stops21h 05m
American Airlines
Deal found 4/7$667
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Thu 8/275:52 pm
STL
-
SKB
2 stops18h 28m
American Airlines
Sun 8/302:20 pm
SKB
-
STL
1 stop10h 39m
American Airlines
Deal found 4/6$707
This American Airlines deal was found by Cheapflights users on 4/11. 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 8/17:25 pm
STL
-
SKB
2 stops17h 18m
American Airlines
Wed 8/52:20 pm
SKB
-
STL
2 stops20h 20m
American Airlines
Deal found 4/11$724
This American Airlines deal was found by Cheapflights users on 4/10. 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 5/255:15 am
STL
-
SKB
1 stop7h 25m
American Airlines
Mon 6/12:40 pm
SKB
-
STL
1 stop9h 18m
American Airlines
Deal found 4/10$784

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 April 11, 2026.

Round-trip from

$667
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$716
From Lambert-St Louis to St Kitts
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 11, 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

Fri 7/10

6:12 pm-1:12 pm

1 stop18h 00m

Basseterre Robert Bradshaw Intl

Fri 7/17

2:43 pm-10:48 am

2 stops21h 05m

$667

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Thu 8/27

5:52 pm-1:20 pm

2 stops18h 28m

Basseterre Robert Bradshaw Intl

Sun 8/30

2:20 pm-11:59 pm

1 stop10h 39m

$707

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sat 8/1

7:25 pm-1:43 pm

2 stops17h 18m

Basseterre Robert Bradshaw Intl

Wed 8/5

2:20 pm-9:40 am

2 stops20h 20m

$724
Quickest round-trip

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Mon 5/25

5:15 am-1:40 pm

1 stop7h 25m

Basseterre Robert Bradshaw Intl

Mon 6/1

2:40 pm-8:32 am

2 stops18h 52m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

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 April 11, 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
11,569 reviews

Crew

7.9

Comfort

7.2

Entertainment

6.9

Overall

7.1

Boarding

7.5

Food

6.4

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,569 reviews
American Airlines
7.1
Good
11,569 reviews

Crew

7.9

Comfort

7.2

Entertainment

6.9

Overall

7.1

Boarding

7.5

Food

6.4

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

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 18h. 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 April 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$642Average$712FlexibilityNo cancel feeOn-time71%

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