STL - SKB

$623 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 6/6. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$623
Typical prices: $772-$978
American Airlines
Sat 6/6Thu 6/11
STL - SKB • 2 stops
Cheapest one-way
Multiple Airlines
Sun 2/1
STL - SKB • multi-stop
Top airlines
American Airlines
Cheapest • from $623 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
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

Sat, Jun 6 - Thu, Jun 11
American Airlines Logo
2:54 pm - 1:30 pm
STL
-
SKB
21h 36m
2 stops
American Airlines Logo
2:40 pm - 8:31 am
SKB
-
STL
18h 51m
2 stops
$623American Airlines
Sat, Jun 6 - Thu, Jun 11
American Airlines Logo
5:23 am - 1:07 pm
STL
-
SKB
6h 44m
1 stop
American Airlines Logo
2:40 pm - 10:45 pm
SKB
-
STL
9h 05m
1 stop
$643American Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
6:53 pm - 1:30 pm
STL
-
SKB
17h 37m
2 stops
American Airlines Logo
2:32 pm - 8:23 am
SKB
-
STL
18h 51m
2 stops
$679American Airlines
Sat, Apr 18 - Sat, Apr 25
Delta Logo
6:00 am - 2:10 pm
STL
-
SKB
7h 10m
1 stop
Delta Logo
1:55 pm - 11:34 pm
SKB
-
STL
10h 39m
1 stop
$699Delta
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
5:24 am - 3:15 pm
STL
-
SKB
8h 51m
1 stop
American Airlines Logo
2:32 pm - 8:28 am
SKB
-
STL
18h 56m
2 stops
$704American Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
5:24 am - 1:30 pm
STL
-
SKB
7h 06m
1 stop
American Airlines Logo
2:00 pm - 8:28 am
SKB
-
STL
19h 28m
1 stop
$710American Airlines
Sun, Mar 22 - Fri, Mar 27
American Airlines Logo
6:20 pm - 1:24 pm
STL
-
SKB
18h 04m
1 stop
American Airlines Logo
2:24 pm - 8:35 am
SKB
-
STL
19h 11m
2 stops
$752American Airlines
Sun, Mar 22 - Fri, Mar 27
American Airlines Logo
6:20 pm - 1:24 pm
STL
-
SKB
18h 04m
1 stop
American Airlines Logo
2:24 pm - 11:58 pm
SKB
-
STL
10h 34m
1 stop
$970American Airlines
Sun, Apr 26 - Thu, Apr 30
United Airlines Logo
6:30 am - 4:13 pm
STL
-
SKB
32h 43m
2 stops
United Airlines Logo
9:50 am - 10:30 pm
SKB
-
STL
13h 40m
2 stops
$1,349United Airlines
Sun, Mar 22 - Fri, Mar 27
Multiple Airlines Logo
4:05 pm - 3:25 pm
STL
-
SKB
22h 20m
3 stops
Multiple Airlines Logo
4:10 pm - 3:29 pm
SKB
-
STL
24h 19m
3 stops
$1,773Multiple 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.

Which airlines provide the cheapest flights from St. Louis to Basseterre?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Basseterre were found on American Airlines ($623) and Delta ($699).

Find deals

Good to know

Low seasonNovember
Cheapest flight$623
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 12% increase in price.
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 $623 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.
7.2
American AirlinesOverall score based on 11211 reviews
6.4Food
8.0Crew
7.2Comfort
6.9Entertainment
7.5Boarding
Airline reviews

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

2.0 MediocreManikandan, Jan 2026
DFW - ORD
Read more American Airlines reviews

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

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)