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Saint Kitts and Nevis

$479+ Cheap flights from St. Louis (STL) to Saint Kitts and Nevis

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SKB
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from St. Louis to Saint Kitts and Nevis

Keep the following information in mind while searching for St. Louis to Saint Kitts and Nevis flight deals. Data was last updated October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$692
(American Airlines)

One-way from

$479
(American Airlines)

Popular in

March

Cheapest in

July
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 Saint Kitts and Nevis
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One-way flight from Lambert-St Louis to Saint Kitts and Nevis
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Highest demand for flights based on searches. 6% potential increase in price ($53 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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Find flight deals from St. Louis to Saint Kitts and Nevis

Cheapest flights from St. Louis to Saint Kitts and Nevis
Explore the most affordable flight options available from St. Louis to Saint Kitts and Nevis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This American Airlines deal was found by Cheapflights users on 10/2. 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 11/15:09 pmSTL - SKB
2 stops21h 09mAmerican Airlines
Fri 11/74:28 pmSKB - STL
2 stops22h 09mAmerican Airlines
Deal found 10/2$693
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/65:23 amSTL - SKB
1 stop7h 12mAmerican Airlines
Fri 10/102:35 pmSKB - STL
1 stop10h 21mAmerican Airlines
Deal found 10/1$998
This American Airlines deal was found by Cheapflights users on 10/2. 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 12/235:05 amSTL - SKB
1 stop9h 24mAmerican Airlines
Tue 12/305:29 pmSKB - STL
2 stops19h 21mAmerican Airlines
Deal found 10/2$1,041
This American Airlines deal was found by Cheapflights users on 10/2. 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 12/235:05 amSTL - SKB
1 stop9h 24mAmerican Airlines
Mon 12/295:29 pmSKB - STL
2 stops21h 03mAmerican Airlines
Deal found 10/2$1,066
This American Airlines deal was found by Cheapflights users on 10/2. 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 12/226:00 pmSTL - SKB
1 stop20h 29mAmerican Airlines
Thu 1/15:29 pmSKB - STL
2 stops22h 07mAmerican Airlines
Deal found 10/2$1,122
This American Airlines deal was found by Cheapflights users on 10/2. 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 12/252:04 pmSTL - SKB
2 stops24h 25mAmerican Airlines
Tue 12/305:29 pmSKB - STL
2 stops21h 45mAmerican Airlines
Deal found 10/2$1,216

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Saint Kitts and Nevis 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 2, 2025.
Use the filters below to find and compare flights from St. Louis to Saint Kitts and Nevis that are best for you.

Fly from

St. Louis

Fly to

Saint Kitts and Nevis

Route

Depart

Return

Price

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sun 2/8

5:20 pm-2:47 pm

2 stops19h 27m

Basseterre Robert Bradshaw Intl

Sat 2/14

3:20 pm-11:46 pm

1 stop10h 26m

$658

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sat 11/1

2:38 pm-3:18 pm

2 stops23h 40m

Basseterre Robert Bradshaw Intl

Fri 11/7

4:28 pm-10:52 pm

1 stop8h 24m

$693

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Tue 12/23

5:05 am-4:29 pm

1 stop9h 24m

Basseterre Robert Bradshaw Intl

Tue 12/30

5:29 pm-10:50 am

2 stops19h 21m

$1,041

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Tue 12/23

5:05 am-4:29 pm

1 stop9h 24m

Basseterre Robert Bradshaw Intl

Mon 12/29

5:29 pm-12:32 pm

2 stops21h 03m

$1,066

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Mon 12/22

6:35 pm-4:29 pm

2 stops19h 54m

Basseterre Robert Bradshaw Intl

Thu 1/1

5:29 pm-1:36 pm

2 stops22h 07m

$1,153

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Thu 12/25

2:04 pm-4:29 pm

2 stops24h 25m

Basseterre Robert Bradshaw Intl

Tue 12/30

5:29 pm-1:14 pm

2 stops21h 45m

$1,216

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Mon 12/22

6:00 pm-4:29 pm

1 stop20h 29m

$479

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Mon 12/22

5:45 pm-8:05 am

3 stops36h 20m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Best time to book a flight from St. Louis to Saint Kitts and Nevis

Have a flexible travel schedule? Discover the best time to fly to Saint Kitts and Nevis 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 Saint Kitts and Nevis

What is the cheapest time of day to fly from STL to KN?

Find hourly flight availability from St. Louis to Saint Kitts and Nevis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

When flying from St. Louis to Saint Kitts and Nevis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Saint Kitts and Nevis

Get insights into the airlines that provide service to Saint Kitts and Nevis. 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 Saint Kitts and Nevis. Reviews last updated October 2, 2025.
Peruse reviews from past customers who have flown with American Airlines from St. Louis to Saint Kitts and Nevis to help guide your decision. 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
11,033 reviews

Crew

8.0

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,033 reviews
American Airlines
7.2
Good
11,033 reviews

Crew

8.0

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Saint Kitts and Nevis. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    Departing from St. Louis to Saint Kitts and Nevis will take you 19h 27m. There are 2226 mi between St. Louis and Saint Kitts and Nevis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Saint Kitts and Nevis 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 St. Louis to Saint Kitts and Nevis?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Saint Kitts and Nevis (average of $559). Flying from St. Louis to Saint Kitts and Nevis in December is currently the most expensive (average of $677). 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 St. Louis to Saint Kitts and Nevis

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from St. Louis to Saint Kitts and Nevis

Discover the top airline that operate flights from St. Louis to Saint Kitts and Nevis. 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$627Average$742FlexibilityNo cancel feeOn-time71%

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