STL - SKB

$799 Find Cheap Flights from St. Louis to Basseterre

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Basseterre departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Basseterre

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Basseterre, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Basseterre, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$799
American Airlines
Thu 8/27Sun 8/30
STL - SKB • 2 stops
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Basseterre. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $699 (round-trip)
Atlanta (ATL)
Shortest trip • 7h 09m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Basseterre!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Basseterre (STL-SKB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Basseterre that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Basseterre

Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
5:41 pm - 1:38 pm
STL
-
SKB
18h 57m
2 stops
American Airlines Logo
2:40 pm - 10:42 am
SKB
-
STL
21h 02m
2 stops
$799American Airlines
Thu, Jun 11 - Wed, Jun 17
American Airlines Logo
5:16 am - 1:39 pm
STL
-
SKB
7h 23m
1 stop
American Airlines Logo
2:41 pm - 10:57 pm
SKB
-
STL
9h 16m
1 stop
$814American Airlines
Thu, Jun 11 - Wed, Jun 17
American Airlines Logo
8:14 pm - 1:39 pm
STL
-
SKB
16h 25m
2 stops
American Airlines Logo
2:41 pm - 10:57 pm
SKB
-
STL
9h 16m
1 stop
$819American Airlines
Tue, May 26 - Sat, May 30
American Airlines Logo
5:15 am - 1:40 pm
STL
-
SKB
7h 25m
1 stop
American Airlines Logo
2:07 pm - 11:44 pm
SKB
-
STL
10h 37m
1 stop
$844American Airlines
Tue, May 26 - Sat, May 30
American Airlines Logo
2:56 pm - 1:40 pm
STL
-
SKB
21h 44m
2 stops
American Airlines Logo
2:07 pm - 8:32 am
SKB
-
STL
19h 25m
2 stops
$849American Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
5:00 am - 1:38 pm
STL
-
SKB
7h 38m
1 stop
American Airlines Logo
2:40 pm - 10:40 pm
SKB
-
STL
9h 00m
1 stop
$854American Airlines
Fri, Jun 12 - Thu, Jun 18
American Airlines Logo
6:13 pm - 1:06 pm
STL
-
SKB
17h 53m
1 stop
American Airlines Logo
2:41 pm - 10:57 pm
SKB
-
STL
9h 16m
1 stop
$934American Airlines
Fri, Jun 12 - Thu, Jun 18
American Airlines Logo
5:16 am - 1:39 pm
STL
-
SKB
7h 23m
1 stop
American Airlines Logo
2:41 pm - 10:37 am
SKB
-
STL
20h 56m
2 stops
$939American Airlines
Thu, Jun 11 - Wed, Jun 17
United Airlines Logo
6:14 am - 5:59 pm
STL
-
SKB
10h 45m
2 stops
United Airlines Logo
9:40 am - 10:39 am
SKB
-
STL
25h 59m
3 stops
$3,694United Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Basseterre flights

Get data-powered insights and trends into flights from St. Louis to Basseterre to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Basseterre?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Basseterre, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Basseterre is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and September, where the average cost of round-trip tickets is $1,114 and $893 respectively.

Find deals

Good to know

Low seasonNovember
Cheapest flight$799
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from St. Louis to Basseterre

When to book flights from St. Louis to Basseterre

Are your dates flexible? Find out the best times to travel from St. Louis to Basseterre based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Basseterre

  • What is the cheapest flight from St. Louis to Basseterre?

    In the last 3 days, the lowest price for a flight from St. Louis to Basseterre was $799 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Basseterre?

    Yes, you'll most likely have to show a valid passport before boarding the plane in St. Louis and on arrival in Basseterre.

  • Which aircraft models fly most regularly from St. Louis to Basseterre?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Basseterre?

    oneworld is the only airline alliance operating flights between St. Louis and Basseterre.

  • How does KAYAK find such low prices on flights from St. Louis to Basseterre?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Basseterre.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Basseterre?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basseterre from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Basseterre?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Basseterre with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and SKB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Basseterre?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Basseterre from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Basseterre

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Basseterre. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Basseterre? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11674 reviews
6.4Food
6.9Entertainment
7.5Boarding
7.9Crew
7.2Comfort
Airline reviews

The crew was very attentive through out the flight. Seats were comfortable, nice flight bag with pillow and blanket. Food was okay, since it was a overnight flight seemed to go by fast.

8.0 ExcellentDaniel, May 2026
LAX - HND
Read more American Airlines reviews

The crew was very attentive through out the flight. Seats were comfortable, nice flight bag with pillow and blanket. Food was okay, since it was a overnight flight seemed to go by fast.

The flight attendant on my side of business class seemed like a novice and did not provide good service. Otherwise the flight was good and the entertainment system was very good. No free WiFi.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Everything you need to know for your flight from St. Louis to Basseterre

Information on your arrival and departure airports

St. Louis (STL)
Basseterre (SKB)