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Cheap flights from Missouri to Caribbean Islands from $58

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 1/7. 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 Missouri to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:42 pm - 3:26 pm
STL
-
SJU
19h 44m1 stop
Frontier Logo
4:36 pm - 10:23 am
SJU
-
STL
19h 47m1 stop
$116Frontier
Mon, Jan 26 - Thu, Jan 29
Frontier Logo
5:42 pm - 11:59 pm
STL
-
SJU
28h 17m1 stop
Frontier Logo
4:36 pm - 11:33 pm
SJU
-
STL
8h 57m1 stop
$148Frontier
Tue, Feb 3 - Mon, Feb 9
Multiple Airlines Logo
6:15 pm - 11:44 pm
MCI
-
SJU
27h 29m1 stop
Multiple Airlines Logo
4:40 pm - 10:31 am
SJU
-
MCI
19h 51m1 stop
$219Multiple Airlines
Mon, Jan 5 - Wed, Jan 14
Multiple Airlines Logo
6:15 pm - 11:44 pm
MCI
-
SJU
27h 29m1 stop
Multiple Airlines Logo
2:29 am - 10:31 am
SJU
-
MCI
34h 02m2 stops
$222Multiple Airlines
Mon, Jan 5 - Tue, Jan 13
Delta Logo
5:50 am - 5:17 pm
MCI
-
SJU
9h 27m1 stop
Delta Logo
7:30 am - 4:04 pm
SJU
-
MCI
10h 34m1 stop
$235Delta
Mon, Jan 26 - Tue, Feb 3
American Airlines Logo
6:06 am - 4:30 pm
MCI
-
SJU
8h 24m1 stop
American Airlines Logo
4:49 pm - 11:59 pm
SJU
-
MCI
9h 10m1 stop
$236American Airlines
Sat, Jan 24 - Wed, Feb 4
Spirit Airlines Logo
6:15 pm - 11:58 am
MCI
-
SJU
15h 43m1 stop
Spirit Airlines Logo
6:00 am - 4:09 pm
SJU
-
MCI
12h 09m1 stop
$239Spirit Airlines
Mon, Jan 5 - Wed, Jan 14
Delta Logo
5:35 am - 5:17 pm
MCI
-
SJU
9h 42m1 stop
Delta Logo
6:27 pm - 11:54 pm
SJU
-
MCI
7h 27m1 stop
$245Delta
Mon, Mar 2 - Thu, Mar 5
American Airlines Logo
4:52 pm - 12:24 pm
MCI
-
MBJ
18h 32m1 stop
American Airlines Logo
3:12 pm - 10:39 pm
MBJ
-
MCI
8h 27m1 stop
$325American Airlines
Mon, Jan 19 - Fri, Jan 23
Spirit Airlines Logo
11:26 am - 4:36 pm
MCI
-
PUJ
27h 10m1 stop
Spirit Airlines Logo
5:47 pm - 10:31 am
PUJ
-
MCI
18h 44m1 stop
$353Spirit Airlines
Sun, Feb 1 - Sun, Feb 8

Frontier flights from Missouri to Caribbean Islands

Our best Frontier deals on Missouri to Caribbean Islands flight tickets
Frontier
Jan 26
STL5:42 pmLambert-St Louis
19h 44m
1 stop
SJU3:26 pmSan Juan Luis Munoz Marin Intl
Jan 29
SJU4:36 pmSan Juan Luis Munoz Marin Intl
19h 47m
1 stop
STL10:23 amLambert-St Louis
$116
Find similar
Frontier
Feb 3
STL5:42 pmLambert-St Louis
28h 17m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Feb 9
SJU4:36 pmSan Juan Luis Munoz Marin Intl
8h 57m
1 stop
STL11:33 pmLambert-St Louis
$148
Find similar
Frontier
Jan 24
STL5:42 pmLambert-St Louis
14h 12m
1 stop
SJU9:54 amSan Juan Luis Munoz Marin Intl
Jan 31
SJU4:36 pmSan Juan Luis Munoz Marin Intl
8h 57m
1 stop
STL11:33 pmLambert-St Louis
$149
Find similar

American Airlines flights from Missouri to Caribbean Islands

Our best American Airlines deals on Missouri to Caribbean Islands flight tickets
American Airlines
Jan 21
STL6:52 amLambert-St Louis
11h 58m
1 stop
SJU8:50 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU4:49 pmSan Juan Luis Munoz Marin Intl
9h 10m
1 stop
STL11:59 pmLambert-St Louis
$225
Find similar
American Airlines
Jan 24
MCI6:06 amKansas City
8h 24m
1 stop
SJU4:30 pmSan Juan Luis Munoz Marin Intl
Feb 4
SJU4:49 pmSan Juan Luis Munoz Marin Intl
9h 10m
1 stop
MCI11:59 pmKansas City
$236
Find similar
American Airlines
Mar 24
MCI9:44 amKansas City
11h 47m
1 stop
SJU10:31 pmSan Juan Luis Munoz Marin Intl
Mar 31
SJU1:30 amSan Juan Luis Munoz Marin Intl
8h 29m
1 stop
MCI8:59 amKansas City
$240
Find similar

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 December 11, 2025.
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 1/26

5:42 pm-3:26 pm

1 stop19h 44m

San Juan Luis Munoz Marin Intl

Thu 1/29

4:36 pm-10:23 am

1 stop19h 47m

$116

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Tue 2/3

5:42 pm-11:59 pm

1 stop28h 17m

San Juan Luis Munoz Marin Intl

Mon 2/9

4:36 pm-11:33 pm

1 stop8h 57m

$148

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 1/5

6:15 pm-11:44 pm

1 stop27h 29m

San Juan Luis Munoz Marin Intl

Wed 1/14

4:40 pm-10:31 am

1 stop19h 51m

$219

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 1/5

6:15 pm-11:44 pm

1 stop27h 29m

San Juan Luis Munoz Marin Intl

Tue 1/13

2:29 am-10:31 am

2 stops34h 02m

$222

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 1/26

5:50 am-5:17 pm

1 stop9h 27m

San Juan Luis Munoz Marin Intl

Tue 2/3

7:30 am-4:04 pm

1 stop10h 34m

$235

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 1/24

6:06 am-4:30 pm

1 stop8h 24m

San Juan Luis Munoz Marin Intl

Wed 2/4

4:49 pm-11:59 pm

1 stop9h 10m

$236

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 1/5

6:15 pm-11:58 am

1 stop15h 43m

San Juan Luis Munoz Marin Intl

Wed 1/14

6:00 am-4:09 pm

1 stop12h 09m

$239

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 3/2

5:35 am-5:17 pm

1 stop9h 42m

San Juan Luis Munoz Marin Intl

Thu 3/5

6:27 pm-11:54 pm

1 stop7h 27m

$245

Kansas CityMontego Bay

MCI - MBJ

MCIMBJ

Kansas City

Mon 1/19

4:52 pm-12:24 pm

1 stop18h 32m

Montego Bay Sangster Intl

Fri 1/23

3:12 pm-10:39 pm

1 stop8h 27m

$325

Kansas CityPunta Cana

MCI - PUJ

MCIPUJ

Kansas City

Sun 2/1

11:26 am-4:36 pm

1 stop27h 10m

Punta Cana

Sun 2/8

5:47 pm-10:31 am

1 stop18h 44m

$353

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 $368.

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

The cheapest day to depart from Missouri to Caribbean Islands is on a Wednesday. Travelers who choose to depart for Caribbean Islands on a Wednesday will often find tickets for as low as $404. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $646. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

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 evening. momondo users have found flights departing from Missouri to Caribbean Islands in the evening for as low as $310. 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 $450 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 $344 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
FrontierPriceFrom $140Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $170Free CancellationRating
6.3
8,175 reviews
Search Spirit Airlines flights
DeltaPriceFrom $205Free CancellationRating
7.9
8,009 reviews
Search Delta flights
SouthwestPriceFrom $219Free CancellationRating
7.9
4,252 reviews
Search Southwest flights
United AirlinesPriceFrom $225Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
11,048 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.

An easier way to manage your Caribbean Islands trip

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