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

Departing from St. Louis to St Kitts will take you 19h 27m. The distance between St. Louis and St Kitts is about 2226 mi.

In terms of precipitation, rainfall in St Kitts ranges from 1.9 - 5.6 inches per month. September is typically the wettest month, when rainfall can reach 5.6 in. February is typically the driest time to visit St Kitts when rainfall is around 1.9 in.

If weather is an important factor for your trip to St Kitts, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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

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

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.

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.

$658+ Cheap Flights from St. Louis to St Kitts

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Cheap flight deals from St. Louis to St Kitts

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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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 13, 2025.

Wed 12/175:37 pmSTL - SKB

2 stops20h 52mAmerican Airlines

Mon 12/223:27 pmSKB - STL

2 stops19h 29mAmerican Airlines

Deal found 11/10

$743

Wed 12/173:13 pmSTL - SKB

3 stops24h 42mMultiple Airlines

Mon 12/228:30 amSKB - STL

3 stops28h 26mMultiple Airlines

Deal found 11/10

$1,149

Sun 12/286:00 pmSTL - SKB

1 stop20h 29mAmerican Airlines

Sun 1/45:29 pmSKB - STL

2 stops21h 45mAmerican Airlines

Deal found 11/13

$1,712

Best flights from St. Louis to St Kitts
Discover carefully curated flight deals from St. Louis to St Kitts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Sun 1/255:20 pmSTL - SKB

2 stops19h 27mAmerican Airlines

Sat 1/315:35 pmSKB - STL

2 stops17h 49mAmerican Airlines

Deal found 11/11

$658

Wed 12/175:37 pmSTL - SKB

2 stops20h 52mAmerican Airlines

Mon 12/223:27 pmSKB - STL

2 stops19h 29mAmerican Airlines

Deal found 11/10

$743

Last-minute flights from St. Louis to St Kitts
Discover last-minute flight deals from St. Louis to St Kitts. Data last updated November 13, 2025 and is based on user searches.

Wed 12/175:37 pmSTL - SKB

2 stops20h 52mAmerican Airlines

Mon 12/223:27 pmSKB - STL

2 stops19h 29mAmerican Airlines

Deal found 11/10

$743

Wed 12/173:13 pmSTL - SKB

3 stops24h 42mMultiple Airlines

Mon 12/228:30 amSKB - STL

3 stops28h 26mMultiple Airlines

Deal found 11/10

$1,149

Sun 12/286:00 pmSTL - SKB

1 stop20h 29mAmerican Airlines

Sun 1/45:29 pmSKB - STL

2 stops21h 45mAmerican Airlines

Deal found 11/13

$1,712

Cheapflights Fare Finder

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

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sun 1/25

5:20 pm-2:47 pm

2 stops19h 27m

Basseterre Robert Bradshaw Intl

Sat 1/31

5:35 pm-9:24 am

2 stops17h 49m

$658

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Wed 12/17

5:37 pm-4:29 pm

2 stops20h 52m

Basseterre Robert Bradshaw Intl

Mon 12/22

3:27 pm-8:56 am

2 stops19h 29m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

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.

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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 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

11,051 reviews

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

11,051 reviews

American Airlines

7.2

Good

11,051 reviews

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

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 19h 27m. 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

St. Louis to Basseterre flights

Kansas City to Basseterre flights

Top airline flying from St. Louis to St Kitts

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$627	Average$741	FlexibilityNo cancel fee	On-time71%

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$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.

Find cheap flights from St. Louis to St Kitts with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 13, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to St Kitts

Cheapest flights from St. Louis to St KittsExplore 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 13, 2025.

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 13, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to St Kitts

Reviews of airlines servicing St Kitts

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.

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?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to St Kitts

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from St. Louis to St Kitts

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Book with Flexibility

Travel Smart

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 13, 2025.