What are the cheapest airlines to fly from Caribbean Islands to St. Louis one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from American Airlines and Frontier, as they are both options that can get you from Caribbean Islands to St. Louis for a low price.

What are the most popular routes from Caribbean Islands to St. Louis?

The most popular flight routes from Caribbean Islands to St. Louis are San Juan Luis Munoz Marin Intl - Lambert-St Louis, Nassau Intl - Lambert-St Louis and Oranjestad Reina Beatrix - Lambert-St Louis.

What are the most popular airlines that fly from Caribbean Islands to St. Louis?

Before booking your flight from Caribbean Islands to St. Louis check out the most popular airlines for this route: American Airlines, Delta or Frontier.

How far in advance should I book a flight from Caribbean Islands to St. Louis?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 38 days in advance, which can save you up to 92% on flights from Caribbean Islands to St. Louis compared to booking the week you need them. Waiting 38 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $288. For sooner than that we have options available in the next 3 days from $288.

What is the cheapest month to fly from Caribbean Islands to St. Louis?

The best pricing can be found in the month of January. Prices to St. Louis from Caribbean Islands average $396. You can even find prices in January for less than $396, as users have found deals to St. Louis from as low as $127. The month of June appears to be one of the more expensive times to travel to St. Louis from Caribbean Islands. Flying in the targeted month can save you up to 36%.

What airport do you fly into for flights to St. Louis from Caribbean Islands?

Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from Caribbean Islands.

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

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

How can I find direct flights from Caribbean Islands to St. Louis?

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

Can I find deals for business class flights from Caribbean Islands to St. Louis?

Yes. Cheapflights offers flight deals from Caribbean Islands to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$105+ Flights from Caribbean Islands to St. Louis

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Caribbean Islands to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Caribbean Islands to St. Louis

Round-trip from	$209 (Delta)
One-way from	$105 (Delta)

From Caribbean Islands to Lambert-St Louis

Search Deals

One-way flight from Caribbean Islands to Lambert-St Louis

Search Deals

Find flight deals from Caribbean Islands to St. Louis

Cheapest flights from Caribbean Islands to St. Louis
Explore the most affordable flight options available from Caribbean Islands to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Sat 8/305:55 pmSJU - STL

1 stop6h 44mDelta

Tue 9/911:51 amSTL - SJU

1 stop9h 17mDelta

Deal found 4/3

$209

Sat 8/305:30 amSJU - STL

1 stop11h 38mAmerican Airlines

Tue 9/95:29 amSTL - SJU

2 stops9h 51mAmerican Airlines

Deal found 4/3

$214

Fri 5/168:12 pmSJU - STL

1 stop14h 03mSpirit Airlines

Sun 5/1810:10 amSTL - SJU

1 stop7h 57mSpirit Airlines

Deal found 4/3

$242

Tue 5/137:00 amSJU - STL

1 stop10h 00mSouthwest

Wed 5/142:20 pmSTL - SJU

1 stop6h 30mSouthwest

Deal found 4/3

$274

Tue 4/152:55 amSJU - STL

1 stop21h 51mFrontier

Tue 4/295:41 pmSTL - SJU

1 stop25h 41mFrontier

Deal found 4/3

$279

Fri 5/92:34 pmSJU - STL

1 stop10h 40mMultiple Airlines

Sun 5/1110:10 amSTL - SJU

1 stop7h 57mMultiple Airlines

Deal found 4/3

$283

Mon 5/121:05 amSJU - STL

2 stops14h 42mUnited Airlines

Wed 5/141:10 pmSTL - SJU

1 stop9h 44mUnited Airlines

Deal found 4/4

$448

Wed 5/214:30 pmAUA - STL

2 stops24h 00mUnited Airlines

Wed 5/288:10 amSTL - AUA

2 stops30h 10mUnited Airlines

Deal found 4/4

$456

Sat 5/244:10 pmNAS - STL

1 stop7h 35mAmerican Airlines

Sat 5/316:20 pmSTL - NAS

1 stop15h 50mAmerican Airlines

Deal found 4/2

$464

Wed 7/22:53 pmNAS - STL

2 stops22h 34mUnited Airlines

Sun 7/138:00 amSTL - NAS

1 stop5h 59mUnited Airlines

Deal found 4/3

$495

Wed 5/141:17 pmSTT - STL

1 stop11h 21mDelta

Mon 5/197:05 amSTL - STT

1 stop7h 05mDelta

Deal found 4/3

$509

Mon 5/266:30 pmNAS - STL

2 stops26h 28mAir Canada

Sat 5/317:30 amSTL - NAS

1 stop9h 00mAir Canada

Deal found 4/3

$608

Best flights from Caribbean Islands to St. Louis
Discover carefully curated flight deals from Caribbean Islands to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2025.

Sat 8/305:55 pmSJU - STL

1 stop6h 44mDelta

Tue 9/911:51 amSTL - SJU

1 stop9h 17mDelta

Deal found 4/3

$209

Sat 8/305:30 amSJU - STL

1 stop11h 38mAmerican Airlines

Tue 9/95:29 amSTL - SJU

2 stops9h 51mAmerican Airlines

Deal found 4/3

$214

Fri 5/168:12 pmSJU - STL

1 stop14h 03mSpirit Airlines

Sun 5/1810:10 amSTL - SJU

1 stop7h 57mSpirit Airlines

Deal found 4/3

$242

Tue 5/137:00 amSJU - STL

1 stop10h 00mSouthwest

Wed 5/142:20 pmSTL - SJU

1 stop6h 30mSouthwest

Deal found 4/3

$274

Tue 4/152:55 amSJU - STL

1 stop21h 51mFrontier

Tue 4/295:41 pmSTL - SJU

1 stop25h 41mFrontier

Deal found 4/3

$279

Fri 5/92:34 pmSJU - STL

1 stop10h 40mMultiple Airlines

Sun 5/1110:10 amSTL - SJU

1 stop7h 57mMultiple Airlines

Deal found 4/3

$283

Mon 5/121:05 amSJU - STL

2 stops14h 42mUnited Airlines

Wed 5/141:10 pmSTL - SJU

1 stop9h 44mUnited Airlines

Deal found 4/4

$448

Mon 5/266:30 pmNAS - STL

2 stops26h 28mAir Canada

Sat 5/317:30 amSTL - NAS

1 stop9h 00mAir Canada

Deal found 4/3

$608

Wed 5/214:30 pmAUA - STL

2 stops24h 00mUnited Airlines

Wed 5/288:10 amSTL - AUA

2 stops30h 10mUnited Airlines

Deal found 4/4

$456

Sat 5/244:10 pmNAS - STL

1 stop7h 35mAmerican Airlines

Sat 5/316:20 pmSTL - NAS

1 stop15h 50mAmerican Airlines

Deal found 4/2

$464

Wed 5/141:17 pmSTT - STL

1 stop11h 21mDelta

Mon 5/197:05 amSTL - STT

1 stop7h 05mDelta

Deal found 4/3

$509

Wed 7/22:53 pmNAS - STL

2 stops22h 34mUnited Airlines

Sun 7/138:00 amSTL - NAS

1 stop5h 59mUnited Airlines

Deal found 4/3

$495

Last-minute flights from Caribbean Islands to St. Louis
Discover last-minute flight deals from Caribbean Islands to St. Louis. Data last updated April 4, 2025 and is based on user searches.

Fri 4/112:20 pmSJU - STL

1 stop10h 26mFrontier

Mon 4/144:57 pmSTL - SJU

1 stop8h 08mFrontier

Deal found 4/3

$308

Fri 4/1111:45 amSJU - STL

1 stop10h 39mAmerican Airlines

Sat 4/199:52 amSTL - SJU

2 stops9h 36mAmerican Airlines

Deal found 4/3

$588

Fri 4/116:35 amSJU - STL

2 stops11h 10mMultiple Airlines

Sat 4/1912:15 pmSTL - SJU

2 stops24h 30mMultiple Airlines

Deal found 4/3

$617

Fri 4/116:05 amSJU - STL

1 stop8h 50mSouthwest

Sat 4/191:25 pmSTL - SJU

Nonstop4h 25mSouthwest

Deal found 4/3

$631

Fri 4/117:45 amSJU - STL

1 stop7h 57mUnited Airlines

Mon 4/148:00 amSTL - SJU

2 stops11h 38mUnited Airlines

Deal found 4/3

$665

Tue 4/152:55 amSJU - STL

1 stop21h 51mFrontier

Tue 4/295:41 pmSTL - SJU

1 stop25h 41mFrontier

Deal found 4/3

$279

Wed 4/167:15 amSJU - STL

1 stop10h 11mDelta

Tue 4/2912:51 pmSTL - SJU

1 stop9h 24mDelta

Deal found 4/4

$392

Fri 5/92:34 pmSJU - STL

1 stop10h 40mMultiple Airlines

Sun 5/1110:10 amSTL - SJU

1 stop7h 57mMultiple Airlines

Deal found 4/4

$283

Fri 5/91:30 pmSJU - STL

2 stops8h 56mAmerican Airlines

Sun 5/116:00 amSTL - SJU

1 stop15h 30mAmerican Airlines

Deal found 4/3

$347

Mon 5/121:05 amSJU - STL

2 stops14h 42mUnited Airlines

Wed 5/141:10 pmSTL - SJU

1 stop9h 44mUnited Airlines

Deal found 4/4

$448

Tue 5/137:00 amSJU - STL

1 stop10h 00mSouthwest

Wed 5/142:20 pmSTL - SJU

1 stop6h 30mSouthwest

Deal found 4/3

$274

Wed 5/141:17 pmSTT - STL

1 stop11h 21mDelta

Mon 5/197:05 amSTL - STT

1 stop7h 05mDelta

Deal found 4/3

$509

One-way flights from Caribbean Islands to St. Louis
Search for one-way flight options from Caribbean Islands to St. Louis. Find affordable one-way fares based on user searches. Data last updated April 4, 2025.

Fri 5/26:15 amSJU - STL

1 stop9h 45mDelta

Deal found 4/3

$105

Wed 10/18:30 amSJU - STL

2 stops15h 53mAmerican Airlines

Deal found 4/2

$125

Fri 4/112:55 amSJU - STL

1 stop21h 51mFrontier

Deal found 4/3

$149

Tue 5/69:25 amSJU - STL

1 stop8h 50mSpirit Airlines

Deal found 4/3

$150

Sat 5/34:00 pmSJU - STL

Nonstop5h 00mSouthwest

Deal found 4/3

$177

Mon 5/121:05 amSJU - STL

2 stops14h 42mUnited Airlines

Deal found 4/3

$202

Tue 4/222:53 pmNAS - STL

1 stop20h 03mUnited Airlines

Deal found 4/4

$223

Mon 5/121:59 amSJU - STL

3 stops17h 42mMultiple Airlines

Deal found 4/3

$254

Sun 6/153:45 pmAUA - STL

1 stop19h 48mSpirit Airlines

Deal found 4/3

$257

Wed 7/163:42 pmSTT - STL

1 stop18h 36mAmerican Airlines

Deal found 4/3

$282

Sat 6/145:40 pmAUA - STL

1 stop19h 33mAmerican Airlines

Deal found 4/3

$292

Sun 8/104:15 pmNAS - STL

1 stop8h 28mMultiple Airlines

Deal found 4/4

$331

Cheapflights Fare Finder

Use the filters below to find and compare flights from Caribbean Islands to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Sat 8/30

5:55 pm-11:39 pm

1 stop6h 44m

Lambert-St Louis

Tue 9/9

11:51 am-10:08 pm

1 stop9h 17m

$209

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Sat 8/30

5:30 am-4:08 pm

1 stop11h 38m

Lambert-St Louis

Tue 9/9

5:29 am-4:20 pm

2 stops9h 51m

$214

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Fri 5/16

8:12 pm-9:15 am

1 stop14h 03m

Lambert-St Louis

Sun 5/18

10:10 am-7:07 pm

1 stop7h 57m

$242

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Tue 5/13

7:00 am-4:00 pm

1 stop10h 00m

Lambert-St Louis

Wed 5/14

2:20 pm-9:50 pm

1 stop6h 30m

$274

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Tue 4/15

2:55 am-11:46 pm

1 stop21h 51m

Lambert-St Louis

Tue 4/29

5:41 pm-8:22 pm

1 stop25h 41m

$279

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Fri 5/9

2:34 pm-12:14 am

1 stop10h 40m

Lambert-St Louis

Sun 5/11

10:10 am-7:07 pm

1 stop7h 57m

$283

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Mon 5/12

1:05 am-2:47 pm

2 stops14h 42m

Lambert-St Louis

Wed 5/14

1:10 pm-11:54 pm

1 stop9h 44m

$448

OranjestadSt. Louis

AUA - STL

AUASTL

Oranjestad Reina Beatrix

Wed 5/21

4:30 pm-3:30 pm

2 stops24h 00m

Lambert-St Louis

Wed 5/28

8:10 am-3:20 pm

2 stops30h 10m

$456

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Sat 5/24

4:10 pm-10:45 pm

1 stop7h 35m

Lambert-St Louis

Sat 5/31

6:20 pm-11:10 am

1 stop15h 50m

$464

NassauSt. Louis

NAS - STL

NASSTL

Nassau Intl

Wed 7/2

2:53 pm-12:27 pm

2 stops22h 34m

Lambert-St Louis

Sun 7/13

8:00 am-2:59 pm

1 stop5h 59m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 31 results

Best time to book a flight from Caribbean Islands to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Caribbean Islands 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 Caribbean Islands to St. Louis

What is the cheapest month to book a flight from Caribbean Islands to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Caribbean Islands to St. Louis (average of $311). Flying from Caribbean Islands to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from EPX to STL?

When flying from Caribbean Islands to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Caribbean Islands to St. Louis, such as Southwest, Delta and Copa Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,276 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,276 reviews

Southwest

8.0

Very good

4,276 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,900 reviews

Southwest

8.0

Very good

4,276 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Copa Airlines

7.6

Good

1,404 reviews

Southwest

8.0

Very good

4,276 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,618 reviews

Southwest

8.0

Very good

4,276 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,276 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What airport do you fly into for flights to St. Louis from Caribbean Islands?
Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from Caribbean Islands.
What are the cheapest airlines to fly from Caribbean Islands to St. Louis one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from American Airlines and Frontier, as they are both options that can get you from Caribbean Islands to St. Louis for a low price.
What are the most popular routes from Caribbean Islands to St. Louis?
The most popular flight routes from Caribbean Islands to St. Louis are San Juan Luis Munoz Marin Intl - Lambert-St Louis, Nassau Intl - Lambert-St Louis and Oranjestad Reina Beatrix - Lambert-St Louis.
Can I find deals for flights from Caribbean Islands to St. Louis that include hotel bookings?
Yes. In addition to deals on Caribbean Islands to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Caribbean Islands to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Caribbean Islands to St. Louis.
Can I find deals for business class flights from Caribbean Islands to St. Louis?
Yes. Cheapflights offers flight deals from Caribbean Islands to St. Louis 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 Caribbean Islands to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Caribbean Islands to St. Louis (average of $311). Flying from Caribbean Islands to St. Louis in March is currently the most expensive (average of $356). 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

Fenton

Maryland Heights

Fairview Heights

Collinsville

Wentzville

Eureka

St. Peters

Festus

Glencoe

Alton

Farmington

Chesterfield

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Caribbean Islands to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$163	Average$228	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$189	Average$398	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$247	Average$459	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$255	Average$637	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$279	Average$573	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$105+ Cheap flights from Caribbean Islands to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Caribbean Islands to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Caribbean Islands to St. Louis

Keep the following information in mind while searching for Caribbean Islands to St. Louis flight deals. Data was last updated April 4, 2025.

Round-trip from

One-way from

Find flight deals from Caribbean Islands to St. Louis

Cheapest flights from Caribbean Islands to St. LouisExplore the most affordable flight options available from Caribbean Islands to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Explore the most affordable flight options available from Caribbean Islands to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Caribbean Islands to St. Louis that are best for you.

Best time to book a flight from Caribbean Islands to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Caribbean Islands with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Caribbean Islands to St. Louis

What is the cheapest month to book a flight from Caribbean Islands to St. Louis?

What is the cheapest time of day to fly from EPX to STL?

Find hourly flight availability from Caribbean Islands to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

Rainfall in St. Louis by month

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

Temperature in St. Louis by month

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

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Caribbean Islands to St. Louis, such as Southwest, Delta and Copa Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly into for flights to St. Louis from Caribbean Islands?

What are the cheapest airlines to fly from Caribbean Islands to St. Louis one-way?

What are the most popular routes from Caribbean Islands to St. Louis?

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

How can I find direct flights from Caribbean Islands to St. Louis?

Can I find deals for business class flights from Caribbean Islands to St. Louis?

What is the cheapest month to book a flight from Caribbean Islands to St. Louis?

Traveling to a place near Caribbean Islands?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Caribbean Islands to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Caribbean Islands to St. Louis

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Caribbean Islands to St. Louis
Explore the most affordable flight options available from Caribbean Islands to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.