What is the cheapest month to book a flight from St. Louis to St Kitts?

Currently, May is the cheapest month in which you can book a flight from St. Louis to St Kitts (average of $559). Flying from St. Louis to St Kitts 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.

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 month to fly from St. Louis to St Kitts?

Our data shows that April tends to be the cheapest month to fly to St Kitts from St. Louis. Users have commonly found prices around $787 for the month, but tickets can be as low as $627. Due to multiple factors, prepare for potentially higher prices in March.

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.

$632+ Flights from St. Louis to St Kitts

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Cheap flight deals from St. Louis to St Kitts

Round-trip from	$632 (American Airlines)
Popular in	March
Cheapest in	April
Average price	$787

From Lambert-St Louis to St Kitts

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($15 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in June 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 June 30, 2025.

Sat 11/15:09 pmSTL - SKB

2 stops20h 06mAmerican Airlines

Fri 11/73:40 pmSKB - STL

2 stops18h 35mAmerican Airlines

Deal found 6/30

$632

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 June 30, 2025.

Sat 11/15:09 pmSTL - SKB

2 stops20h 06mAmerican Airlines

Fri 11/73:40 pmSKB - STL

2 stops18h 35mAmerican Airlines

Deal found 6/30

$632

Last-minute flights from St. Louis to St Kitts
Discover last-minute flight deals from St. Louis to St Kitts. Data last updated June 30, 2025 and is based on user searches.

Thu 7/2412:48 pmSTL - SKB

2 stops23h 47mAmerican Airlines

Sun 7/272:35 pmSKB - STL

2 stops22h 59mAmerican Airlines

Deal found 6/28

$1,112

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

Sat 11/1

5:09 pm-2:15 pm

2 stops20h 06m

Basseterre Robert Bradshaw Intl

Fri 11/7

3:40 pm-8:15 am

2 stops18h 35m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 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

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

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.
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.
What is the cheapest month to book a flight from St. Louis to St Kitts?
Currently, May is the cheapest month in which you can book a flight from St. Louis to St Kitts (average of $559). Flying from St. Louis to St Kitts 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to St Kitts

Kansas City to Basseterre flights

St. Louis to Basseterre flights

Top airline flying from St. Louis to St Kitts

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$611	Average$742	FlexibilityNo cancel fee	On-time71%

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$632+ 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 11/1. 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 June 30, 2025.

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 June 30, 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 June 30, 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?

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?

What is the cheapest month to book a flight 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 June 30, 2025.