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Basseterre

$672+ Cheap flights from St. Louis (STL) to Basseterre (SKB)

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SKB
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheap flight deals from St. Louis to Basseterre

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Basseterre (SKB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$672
(American Airlines)

Popular in

July

Cheapest in

April

Average price

$1,042
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 Basseterre Robert Bradshaw Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from St. Louis to Basseterre

Cheapest flights from St. Louis to Basseterre
Explore the most affordable flight options available from St. Louis to Basseterre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

This American Airlines deal was found by Cheapflights users on 3/20. 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 6/1912:50 pmSTL - SKB
2 stops23h 40mAmerican Airlines
Mon 6/232:30 pmSKB - STL
1 stop10h 29mAmerican Airlines
Deal found 3/20$672
This United deal was found by Cheapflights users on 3/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:30 amSTL - SKB
2 stops30h 30mUnited Airlines
Wed 4/1611:55 amSKB - STL
2 stops35h 14mUnited Airlines
Deal found 3/20$772
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/192:30 pmSTL - SKB
3 stops19h 25mMultiple Airlines
Mon 6/231:55 pmSKB - STL
3 stops23h 41mMultiple Airlines
Deal found 3/20$3,280

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Basseterre 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 March 21, 2025.
Use the filters below to find and compare flights from St. Louis to Basseterre that are best for you.

Fly from

St. Louis

Fly to

Basseterre

Route

Depart

Return

Price

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Thu 6/19

12:50 pm-1:30 pm

2 stops23h 40m

Basseterre Robert Bradshaw Intl

Mon 6/23

2:30 pm-11:58 am

2 stops22h 28m

$672

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Thu 4/10

6:30 am-2:00 pm

2 stops30h 30m

Basseterre Robert Bradshaw Intl

Wed 4/16

11:55 am-10:09 pm

2 stops35h 14m

$772

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Thu 6/19

2:30 pm-10:55 am

3 stops19h 25m

Basseterre Robert Bradshaw Intl

Mon 6/23

1:55 pm-12:36 pm

3 stops23h 41m

$3,280

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Compare providers for flights from St. Louis to Basseterre

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Basseterre in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Basseterre flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Basseterre flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Basseterre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Basseterre flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Basseterre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Basseterre

Have a flexible travel schedule? Discover the best time to fly to Basseterre 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 Basseterre

Rainfall in Basseterre by month

Plan your trip to Basseterre by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Basseterre 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 Basseterre when rainfall is around 1.9 in.

Temperature in Basseterre by month

Plan your trip to Basseterre by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Basseterre, 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).

Reviews of airlines servicing Basseterre

Get insights into the airlines that provide service to Basseterre. 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 Basseterre. Reviews last updated March 21, 2025.
United Airlines
7.4
Good
8,605 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,605 reviews

Comfort

7.3

Entertainment

7.0

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Basseterre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from St. Louis to Basseterre round-trip?

    Currently priced at $672, American Airlines will fly you from St. Louis to Basseterre and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $772. American Airlines is priced at 13% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Basseterre 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 Basseterre?

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

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 Basseterre

Discover the top airline that operate flights from St. Louis to Basseterre. 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$571Average$740FlexibilityNo cancel feeOn-time71%
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