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Cheap flights from Missouri to Caribbean Islands from $113

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 10/25. 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 Missouri to Caribbean Islands

Cheap round-trip flights

Delta Logo
1:30 pm - 10:59 pmSTL-SJU
7h 29m1 stop
Delta Logo
7:00 am - 4:07 pmSJU-STL
11h 07m1 stop
$225Delta
Find Deal
Sat, Nov 8 - Wed, Nov 12
United Airlines Logo
8:50 am - 9:26 pmSGF-SJU
10h 36m1 stop
United Airlines Logo
7:45 am - 4:27 pmSJU-SGF
10h 42m1 stop
$235United Airlines
Find Deal
Tue, Jan 27 - Fri, Jan 30
American Airlines Logo
7:08 am - 11:54 pmMCI-SJU
15h 46m1 stop
American Airlines Logo
5:30 am - 4:18 pmSJU-MCI
11h 48m1 stop
$236American Airlines
Find Deal
Mon, Oct 27 - Fri, Oct 31
American Airlines Logo
4:30 pm - 11:45 amMCI-SJU
17h 15m1 stop
American Airlines Logo
9:25 am - 5:52 pmSJU-MCI
10h 27m1 stop
$237American Airlines
Find Deal
Sat, Jan 24 - Wed, Feb 4
Spirit Airlines Logo
5:15 am - 12:59 pmMCI-STT
6h 44m1 stop
Spirit Airlines Logo
2:01 pm - 9:59 pmSTT-MCI
8h 58m1 stop
$268Spirit Airlines
Find Deal
Sun, Oct 19 - Sat, Oct 25
Frontier Logo
4:13 pm - 2:54 amSTL-SJU
8h 41m1 stop
Frontier Logo
11:05 am - 10:46 pmSJU-STL
13h 41m1 stop
$268Frontier
Find Deal
Thu, Nov 27 - Fri, Dec 5
Frontier Logo
6:05 pm - 2:30 amSTL-SJU
7h 25m1 stop
Frontier Logo
4:16 pm - 6:02 pmSJU-STL
26h 46m1 stop
$272Frontier
Find Deal
Fri, Oct 10 - Fri, Oct 17
Spirit Airlines Logo
7:15 pm - 9:56 amSTL-STT
13h 41m1 stop
Spirit Airlines Logo
11:01 am - 6:10 pmSTT-STL
8h 09m1 stop
$273Spirit Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
Multiple Airlines Logo
10:09 am - 7:21 pmMCI-SJU
7h 12m1 stop
Multiple Airlines Logo
7:30 am - 4:34 pmSJU-MCI
11h 04m1 stop
$295Multiple Airlines
Find Deal
Sun, Nov 9 - Sat, Nov 15
Multiple Airlines Logo
5:15 am - 1:54 amMCI-SJU
19h 39m1 stop
Multiple Airlines Logo
7:30 am - 4:34 pmSJU-MCI
10h 04m1 stop
$305Multiple Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 1

American Airlines flights from Missouri to Caribbean Islands

Our best American Airlines deals on Missouri to Caribbean Islands flight tickets
American Airlines
Oct 27
MCI7:08 amKansas City
15h 46m
1 stop
SJU11:54 pmSan Juan Luis Munoz Marin Intl
Oct 31
SJU5:30 amSan Juan Luis Munoz Marin Intl
11h 48m
1 stop
MCI4:18 pmKansas City
$236
Find similar
American Airlines
Jan 24
MCI4:30 pmKansas City
17h 15m
1 stop
SJU11:45 amSan Juan Luis Munoz Marin Intl
Feb 4
SJU9:25 amSan Juan Luis Munoz Marin Intl
10h 27m
1 stop
MCI5:52 pmKansas City
$237
Find similar
American Airlines
Jan 27
SGF12:30 pmSpringfield-Branson
9h 35m
2 stops
SJU12:05 amSan Juan Luis Munoz Marin Intl
Jan 30
SJU9:25 amSan Juan Luis Munoz Marin Intl
9h 00m
2 stops
SGF4:25 pmSpringfield-Branson
$268
Find similar

Southwest flights from Missouri to Caribbean Islands

Our best Southwest deals on Missouri to Caribbean Islands flight tickets
Southwest
Jan 26
MCI10:55 amKansas City
10h 15m
2 stops
SJU11:10 pmSan Juan Luis Munoz Marin Intl
Jan 30
SJU6:10 amSan Juan Luis Munoz Marin Intl
10h 35m
2 stops
MCI2:45 pmKansas City
$343
Find similar
Southwest
Dec 2
STL9:10 amLambert-St Louis
12h 10m
1 stop
SJU11:20 pmSan Juan Luis Munoz Marin Intl
Dec 6
SJU8:50 amSan Juan Luis Munoz Marin Intl
5h 10m
STL12:00 pmLambert-St Louis
$377
Find similar
Southwest
Sep 27
MCI10:40 amKansas City
7h 45m
1 stop
SJU7:25 pmSan Juan Luis Munoz Marin Intl
Oct 5
SJU5:05 amSan Juan Luis Munoz Marin Intl
9h 10m
2 stops
MCI1:15 pmKansas City
$524
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 September 23, 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

Sat 11/8

1:30 pm-10:59 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Wed 11/12

7:00 am-4:07 pm

1 stop11h 07m

$225

SpringfieldSan Juan

SGF - SJU

SGFSJU

Springfield-Branson

Tue 1/27

8:50 am-9:26 pm

1 stop10h 36m

San Juan Luis Munoz Marin Intl

Fri 1/30

7:45 am-4:27 pm

1 stop10h 42m

$235

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 10/27

7:08 am-11:54 pm

1 stop15h 46m

San Juan Luis Munoz Marin Intl

Fri 10/31

5:30 am-4:18 pm

1 stop11h 48m

$236

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 1/24

4:30 pm-11:45 am

1 stop17h 15m

San Juan Luis Munoz Marin Intl

Wed 2/4

9:25 am-5:52 pm

1 stop10h 27m

$237

Kansas CitySaint Thomas Island

MCI - STT

MCISTT

Kansas City

Sun 10/19

5:15 am-12:59 pm

1 stop6h 44m

Saint Thomas Island Cyril E King

Sat 10/25

2:01 pm-9:59 pm

1 stop8h 58m

$268

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Thu 11/27

4:13 pm-2:54 am

1 stop8h 41m

San Juan Luis Munoz Marin Intl

Fri 12/5

11:05 am-10:46 pm

1 stop13h 41m

$268

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Fri 10/10

6:05 pm-2:30 am

1 stop7h 25m

San Juan Luis Munoz Marin Intl

Fri 10/17

4:16 pm-6:02 pm

1 stop26h 46m

$272

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

Sat 10/18

7:15 pm-9:56 am

1 stop13h 41m

Saint Thomas Island Cyril E King

Sat 10/25

11:01 am-6:10 pm

1 stop8h 09m

$273

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sun 11/9

10:09 am-7:21 pm

1 stop7h 12m

San Juan Luis Munoz Marin Intl

Sat 11/15

7:30 am-4:34 pm

1 stop11h 04m

$295

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 10/30

5:15 am-1:54 am

1 stop19h 39m

San Juan Luis Munoz Marin Intl

Sat 11/1

7:30 am-4:34 pm

1 stop10h 04m

$305

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 $291. 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 $636. 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 Montego Bay Sangster Intl 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 $448 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 $331 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, Wed, Thu, Sat and Sun

Airports in Caribbean Islands

3 airports
The fastest flight from Missouri to Caribbean Islands takes 3h 30m
Direct flights go from Missouri to Caribbean Islands on Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There are 3 airports near Caribbean Islands: Montego Bay Sangster Intl (MBJ), Punta Cana (PUJ), San Juan Luis Munoz Marin Intl (SJU)
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  • 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
3,165 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $170Free CancellationRating
6.3
8,041 reviews
Search Spirit Airlines flights
DeltaPriceFrom $208Free CancellationRating
7.9
7,974 reviews
Search Delta flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $219Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
American AirlinesPriceFrom $254Free CancellationRating
7.2
10,000 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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