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Cheap flights from Missouri to Caribbean Islands from $87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Caribbean Islands departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missouri to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:49 pm - 9:54 am
STL
-
SJU
16h 05m
1 stop
Frontier Logo
5:25 pm - 10:27 pm
SJU
-
STL
7h 02m
1 stop
$188Frontier
Mon, Mar 2 - Wed, Mar 4
Frontier Logo
3:49 pm - 2:53 am
STL
-
SJU
9h 04m
1 stop
Frontier Logo
11:34 am - 11:19 pm
SJU
-
STL
13h 45m
1 stop
$193Frontier
Sat, Feb 28 - Sat, Mar 7
Frontier Logo
4:55 pm - 2:01 am
STL
-
SJU
8h 06m
1 stop
Frontier Logo
3:19 pm - 11:19 pm
SJU
-
STL
9h 00m
1 stop
$202Frontier
Sat, May 9 - Wed, May 13
Multiple Airlines Logo
8:17 pm - 3:08 pm
STL
-
SJU
16h 51m
1 stop
Multiple Airlines Logo
4:36 pm - 6:51 am
SJU
-
STL
16h 15m
2 stops
$234Multiple Airlines
Sat, Feb 21 - Thu, Feb 26
Southwest Logo
1:00 pm - 11:25 pm
MCI
-
SJU
8h 25m
1 stop
Southwest Logo
3:50 pm - 11:45 pm
SJU
-
MCI
9h 55m
1 stop
$256Southwest
Sun, Mar 1 - Thu, Mar 5
Multiple Airlines Logo
12:12 pm - 12:33 pm
MCI
-
SJU
23h 21m
1 stop
Multiple Airlines Logo
6:00 am - 11:07 am
SJU
-
MCI
30h 07m
1 stop
$259Multiple Airlines
Sat, May 2 - Thu, May 7
Spirit Airlines Logo
12:24 pm - 11:58 pm
MCI
-
SJU
10h 34m
1 stop
Spirit Airlines Logo
7:54 pm - 11:29 am
SJU
-
MCI
16h 35m
1 stop
$260Spirit Airlines
Fri, Mar 20 - Thu, Mar 26
Spirit Airlines Logo
11:26 am - 3:31 pm
MCI
-
SJU
26h 05m
1 stop
Spirit Airlines Logo
4:36 pm - 10:30 am
SJU
-
MCI
19h 54m
1 stop
$262Spirit Airlines
Mon, Feb 23 - Thu, Feb 26
Air Canada Logo
4:05 pm - 8:10 pm
STL
-
NAS
27h 05m
1 stop
Air Canada Logo
9:10 pm - 3:29 pm
NAS
-
STL
19h 19m
1 stop
$350Air Canada
Sun, Mar 1 - Mon, Mar 9
Air Canada Logo
1:00 pm - 12:40 pm
STL
-
NAS
22h 40m
1 stop
Air Canada Logo
6:30 pm - 12:06 pm
NAS
-
STL
18h 36m
1 stop
$355Air Canada
Wed, Jun 3 - Mon, Jun 8

American Airlines flights from Missouri to Caribbean Islands

Our best American Airlines deals on Missouri to Caribbean Islands flight tickets
American Airlines
Apr 14
STL6:00 amLambert-St Louis
11h 10m
2 stops
SJU6:10 pmSan Juan Luis Munoz Marin Intl
Apr 15
SJU6:00 amSan Juan Luis Munoz Marin Intl
7h 48m
1 stop
STL12:48 pmLambert-St Louis
$241
American Airlines
Apr 15
STL6:29 amLambert-St Louis
10h 41m
2 stops
SJU6:10 pmSan Juan Luis Munoz Marin Intl
Apr 22
SJU7:25 amSan Juan Luis Munoz Marin Intl
10h 16m
2 stops
STL4:41 pmLambert-St Louis
$286
American Airlines
Mar 3
MCI5:30 amKansas City
7h 41m
1 stop
SJU3:11 pmSan Juan Luis Munoz Marin Intl
Mar 10
SJU7:40 amSan Juan Luis Munoz Marin Intl
9h 34m
1 stop
MCI4:14 pmKansas City
$295

Southwest flights from Missouri to Caribbean Islands

Our best Southwest deals on Missouri to Caribbean Islands flight tickets
Southwest
Mar 1
MCI1:00 pmKansas City
8h 25m
1 stop
SJU11:25 pmSan Juan Luis Munoz Marin Intl
Mar 5
SJU3:50 pmSan Juan Luis Munoz Marin Intl
9h 55m
1 stop
MCI11:45 pmKansas City
$256
Southwest
May 6
MCI11:55 amKansas City
8h 10m
2 stops
SJU9:05 pmSan Juan Luis Munoz Marin Intl
May 16
SJU10:00 amSan Juan Luis Munoz Marin Intl
10h 15m
1 stop
MCI7:15 pmKansas City
$310
Southwest
Feb 19
STL7:50 amLambert-St Louis
9h 30m
2 stops
SJU7:20 pmSan Juan Luis Munoz Marin Intl
Feb 26
SJU6:30 amSan Juan Luis Munoz Marin Intl
12h 45m
2 stops
STL5:15 pmLambert-St Louis
$540

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Caribbean Islands 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 February 8, 2026.
Use the filters below to find and compare flights from Missouri to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Mon 3/2

3:49 pm-9:54 am

1 stop16h 05m

San Juan Luis Munoz Marin Intl

Wed 3/4

5:25 pm-10:27 pm

1 stop7h 02m

$188

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Sat 2/28

3:49 pm-2:53 am

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Sat 3/7

11:34 am-11:19 pm

1 stop13h 45m

$193

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Sat 5/9

4:55 pm-2:01 am

1 stop8h 06m

San Juan Luis Munoz Marin Intl

Wed 5/13

3:19 pm-11:19 pm

1 stop9h 00m

$202

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Sat 2/21

8:17 pm-3:08 pm

1 stop16h 51m

San Juan Luis Munoz Marin Intl

Thu 2/26

4:36 pm-6:51 am

2 stops16h 15m

$234

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sun 3/1

1:00 pm-11:25 pm

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Thu 3/5

3:50 pm-11:45 pm

1 stop9h 55m

$256

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 5/2

12:12 pm-12:33 pm

1 stop23h 21m

San Juan Luis Munoz Marin Intl

Thu 5/7

6:00 am-11:07 am

1 stop30h 07m

$259

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Fri 3/20

12:24 pm-11:58 pm

1 stop10h 34m

San Juan Luis Munoz Marin Intl

Thu 3/26

7:54 pm-11:29 am

1 stop16h 35m

$260

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 2/23

11:26 am-3:31 pm

1 stop26h 05m

San Juan Luis Munoz Marin Intl

Thu 2/26

4:36 pm-10:30 am

1 stop19h 54m

$262

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Sun 3/1

4:05 pm-8:10 pm

1 stop27h 05m

Nassau Intl

Mon 3/9

9:10 pm-3:29 pm

1 stop19h 19m

$350

St. LouisNassau

STL - NAS

STLNAS

Lambert-St Louis

Wed 6/3

1:00 pm-12:40 pm

1 stop22h 40m

Nassau Intl

Mon 6/8

6:30 pm-12:06 pm

1 stop18h 36m

$355

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from Missouri to Caribbean Islands

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 month to fly to Caribbean Islands?

The month of September is, on average, the cheapest month to fly to Caribbean Islands from Missouri, with most prices found around $219. The month of April is another great option to travel to Caribbean Islands, with average flight prices from Missouri averaging around $359.

What is the cheapest time of day to depart on your flight to Caribbean Islands?

According to our data, the cheapest time of day to fly to Caribbean Islands is in the morning. momondo users have found flights departing from Missouri to Caribbean Islands in the morning for as low as $646. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $660. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Missouri to Caribbean Islands flight route?

Fly from Lambert-St Louis to Punta Cana for the best Missouri - Caribbean Islands flight prices

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $435 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Missouri for as low as $316 on momondo.

What cabin class options are available on Missouri to Caribbean Islands flights?

There is only 1 cabin class available to choose from on Missouri to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Missouri to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Missouri to Caribbean Islands.

Cheap Missouri to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Caribbean Islands

Fastest flight time

3h 30m

Direct flights

Tue, Thu, Sat and Sun

Airports in Caribbean Islands

99 airports
The fastest flight from Missouri to Caribbean Islands takes 3h 30m
Direct flights go from Missouri to Caribbean Islands on Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There are 99 airports in Caribbean Islands. From Missouri there are direct flights to Montego Bay Sangster Intl (MBJ), Punta Cana (PUJ), San Juan Luis Munoz Marin Intl (SJU).
Search flight deals

  • When did momondo last update prices for flights from Missouri to Caribbean Islands?

    Prices for flights from Missouri to Caribbean Islands refresh daily.

  • How many operators does momondo search for flights from Missouri to Caribbean Islands?

  • How old do you have to be to fly from Missouri to Caribbean Islands?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Caribbean Islands.

  • What documentation or ID do you need to fly to Caribbean Islands?

    The required travel and health documents for your Caribbean Islands trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Missouri to Caribbean Islands?

Best airlines flying from Missouri to Caribbean Islands

Compare and see reviews for airlines that fly from Missouri to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $128Free CancellationRating
7.9
8,172 reviews
Search Delta flights
FrontierPriceFrom $137Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $140Free CancellationRating
6.3
8,430 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $219Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Caribbean Islands?

Finding the right flight to Caribbean Islands from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Caribbean Islands quick and easy, saving you time and money.

Can I find flights from Missouri to Caribbean Islands with flexible booking policies on momondo?

Yes. All flights to Caribbean Islands from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Missouri to Caribbean Islands?

momondo helps you find the best flight between Missouri and Caribbean Islands by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Missouri to Caribbean Islands right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Missouri to Caribbean Islands flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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