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Cheap flights from St. Louis to Saint Kitts and Nevis from $688

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Saint Kitts and Nevis departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Saint Kitts and Nevis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:55 am - 2:47 pm
STL
-
SKB
24h 52m2 stops
American Airlines Logo
5:35 pm - 9:24 am
SKB
-
STL
17h 49m2 stops
$688American Airlines
Sun, Jan 25 - Sat, Jan 31
United Airlines Logo
8:05 am - 1:34 pm
STL
-
SKB
27h 29m2 stops
United Airlines Logo
5:00 pm - 9:13 pm
SKB
-
STL
30h 13m2 stops
$692United Airlines
Fri, Jan 16 - Thu, Jan 22
American Airlines Logo
5:05 am - 2:47 pm
STL
-
SKB
7h 42m1 stop
American Airlines Logo
5:35 pm - 5:22 pm
SKB
-
STL
25h 47m1 stop
$698American Airlines
Sun, Jan 25 - Sat, Jan 31
American Airlines Logo
5:05 am - 2:47 pm
STL
-
SKB
7h 42m1 stop
American Airlines Logo
5:35 pm - 11:03 am
SKB
-
STL
19h 28m2 stops
$718American Airlines
Sun, Jan 25 - Sat, Jan 31
American Airlines Logo
6:02 pm - 2:47 pm
STL
-
SKB
18h 45m1 stop
American Airlines Logo
5:35 pm - 11:59 pm
SKB
-
STL
8h 24m1 stop
$728American Airlines
Sun, Jan 25 - Sat, Jan 31
United Airlines Logo
4:44 pm - 4:13 pm
STL
-
SKB
46h 29m2 stops
United Airlines Logo
9:50 am - 11:56 pm
SKB
-
STL
15h 06m2 stops
$1,368United Airlines
Sat, May 2 - Wed, May 6
American Airlines Logo
6:00 pm - 2:27 pm
STL
-
SKB
18h 27m1 stop
American Airlines Logo
5:29 pm - 12:32 pm
SKB
-
STL
21h 03m2 stops
$1,778American Airlines
Mon, Dec 29 - Sun, Jan 4
American Airlines Logo
8:01 pm - 2:27 pm
STL
-
SKB
16h 26m2 stops
American Airlines Logo
5:29 pm - 12:32 pm
SKB
-
STL
21h 03m2 stops
$1,809American Airlines
Mon, Dec 29 - Sun, Jan 4
American Airlines Logo
6:00 pm - 2:27 pm
STL
-
SKB
18h 27m1 stop
American Airlines Logo
3:27 pm - 10:35 pm
SKB
-
STL
9h 08m1 stop
$2,060American Airlines
Mon, Dec 29 - Sun, Jan 4

American Airlines flights from St. Louis to Saint Kitts and Nevis

Our best American Airlines deals on St. Louis to Saint Kitts and Nevis flight tickets
American Airlines
Jan 25
STL11:55 amLambert-St Louis
24h 52m
2 stops
SKB2:47 pmBasseterre Robert Bradshaw Intl
Jan 31
SKB5:35 pmBasseterre Robert Bradshaw Intl
8h 24m
1 stop
STL11:59 pmLambert-St Louis
$688
Find similar
American Airlines
Jan 25
STL6:02 pmLambert-St Louis
18h 45m
1 stop
SKB2:47 pmBasseterre Robert Bradshaw Intl
Jan 31
SKB5:35 pmBasseterre Robert Bradshaw Intl
8h 24m
1 stop
STL11:59 pmLambert-St Louis
$698
Find similar
American Airlines
Jan 25
STL5:05 amLambert-St Louis
7h 42m
1 stop
SKB2:47 pmBasseterre Robert Bradshaw Intl
Jan 31
SKB5:35 pmBasseterre Robert Bradshaw Intl
19h 28m
2 stops
STL11:03 amLambert-St Louis
$718
Find similar

United Airlines flights from St. Louis to Saint Kitts and Nevis

Our best United Airlines deals on St. Louis to Saint Kitts and Nevis flight tickets
United Airlines
Jan 16
STL5:59 pmLambert-St Louis
17h 35m
1 stop
SKB1:34 pmBasseterre Robert Bradshaw Intl
Jan 22
SKB5:00 pmBasseterre Robert Bradshaw Intl
26h 18m
1 stop
STL5:18 pmLambert-St Louis
$692
Find similar
United Airlines
May 2
STL4:44 pmLambert-St Louis
46h 29m
2 stops
SKB4:13 pmBasseterre Robert Bradshaw Intl
May 6
SKB9:50 amBasseterre Robert Bradshaw Intl
13h 36m
2 stops
STL10:26 pmLambert-St Louis
$1,368
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Saint Kitts and Nevis 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, momondo users made 832,500 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from St. Louis to Saint Kitts and Nevis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sun 1/25

11:55 am-2:47 pm

2 stops24h 52m

Basseterre Robert Bradshaw Intl

Sat 1/31

5:35 pm-9:24 am

2 stops17h 49m

$688

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Fri 1/16

8:05 am-1:34 pm

2 stops27h 29m

Basseterre Robert Bradshaw Intl

Thu 1/22

5:00 pm-9:13 pm

2 stops30h 13m

$692

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sun 1/25

5:05 am-2:47 pm

1 stop7h 42m

Basseterre Robert Bradshaw Intl

Sat 1/31

5:35 pm-5:22 pm

1 stop25h 47m

$698

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sun 1/25

5:05 am-2:47 pm

1 stop7h 42m

Basseterre Robert Bradshaw Intl

Sat 1/31

5:35 pm-11:03 am

2 stops19h 28m

$718

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sun 1/25

6:02 pm-2:47 pm

1 stop18h 45m

Basseterre Robert Bradshaw Intl

Sat 1/31

5:35 pm-11:59 pm

1 stop8h 24m

$728

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sat 5/2

4:44 pm-4:13 pm

2 stops46h 29m

Basseterre Robert Bradshaw Intl

Wed 5/6

9:50 am-11:56 pm

2 stops15h 06m

$1,368

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Mon 12/29

6:00 pm-2:27 pm

1 stop18h 27m

Basseterre Robert Bradshaw Intl

Sun 1/4

5:29 pm-12:32 pm

2 stops21h 03m

$1,778

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Mon 12/29

8:01 pm-2:27 pm

2 stops16h 26m

Basseterre Robert Bradshaw Intl

Sun 1/4

5:29 pm-12:32 pm

2 stops21h 03m

$1,809

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Mon 12/29

6:00 pm-2:27 pm

1 stop18h 27m

Basseterre Robert Bradshaw Intl

Sun 1/4

3:27 pm-10:35 pm

1 stop9h 08m

$2,060

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint Kitts and Nevis from

How to get the cheapest flight ticket from St. Louis to Saint Kitts and Nevis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Saint Kitts and Nevis?

According to our data, Saturday is the cheapest day to fly to Saint Kitts and Nevis from St. Louis. The lowest ticket price found for a Saturday departure recently was $569. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $871. These prices are subject to change though, so be sure to set up a Price Alert for flights to Saint Kitts and Nevis.

What is the cheapest time of day to depart on your flight to Saint Kitts and Nevis?

In the evening is the cheapest time of day to fly from St. Louis to Saint Kitts and Nevis when you can find flight prices for as low as $625. Flying to Saint Kitts and Nevis in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Saint Kitts and Nevis is in the morning when prices are around $706.

Cheap St. Louis to Saint Kitts and Nevis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Saint Kitts and Nevis

Fastest flight time

18h 27m

Direct flights

None
The fastest flight from St. Louis to Saint Kitts and Nevis takes 18h 27m
There are no direct flights from St. Louis to Saint Kitts and Nevis. There are no popular flight routes from St. Louis to Saint Kitts and Nevis.
Search flight deals

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Saint Kitts and Nevis?

    Prices for flights from Lambert-St Louis Airport to Saint Kitts and Nevis were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Saint Kitts and Nevis?

  • How old do you have to be to fly from Lambert-St Louis Airport to Saint Kitts and Nevis?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Saint Kitts and Nevis.

  • What documentation or ID do you need to fly to Saint Kitts and Nevis?

    The necessary travel and health documents for your Saint Kitts and Nevis trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to Saint Kitts and Nevis

Compare and see reviews for airlines that fly from St. Louis to Saint Kitts and Nevis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $627Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Saint Kitts and Nevis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Saint Kitts and Nevis for you.

Can I find flights from St. Louis to Saint Kitts and Nevis with flexible booking policies on momondo?

All flight searches from St. Louis to Saint Kitts and Nevis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Saint Kitts and Nevis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Saint Kitts and Nevis.

I’m not ready to book a flight from St. Louis to Saint Kitts and Nevis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Saint Kitts and Nevis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Saint Kitts and Nevis

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