Travelers have found it’s best to book a flight 16 days in advance to save up to 15% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 16 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Caribbean 1-2 weeks in advance for as low as $311, or $312 for flights within the next 24 hours.
April can be a great time to fly to Caribbean from St. Louis with a flight ticket averaging about $458. Cheapflights users have found deals in the month of April for as cheap as $196. The most expensive prices can be found in the month of December.
When flying from St. Louis to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$165 - $313
Route
Depart
Return
Price
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 6/4
1 stop6h 49m
San Juan Luis Munoz Marin Intl
Wed 6/5
1 stop21h 22m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 6/4
1 stop7h 37m
San Juan Luis Munoz Marin Intl
Wed 6/5
1 stop21h 22m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Fri 5/31
1 stop9h 49m
San Juan Luis Munoz Marin Intl
Mon 6/3
1 stop11h 07m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 6/4
1 stop6h 49m
San Juan Luis Munoz Marin Intl
Wed 6/5
2 stops23h 35m
Lambert-St LouisPunta Cana
STL - PUJ
STLPUJ
Lambert-St Louis
Fri 7/12
1 stop12h 05m
Punta Cana
Fri 7/19
1 stop27h 22m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 6/4
2 stops15h 07m
San Juan Luis Munoz Marin Intl
Wed 6/5
1 stop9h 52m
Lambert-St LouisNassau Intl
STL - NAS
STLNAS
Lambert-St Louis
Thu 7/18
1 stop5h 39m
Nassau Intl
Tue 7/23
1 stop11h 19m
Lambert-St LouisNassau Intl
STL - NAS
STLNAS
Lambert-St Louis
Sat 7/27
1 stop7h 33m
Nassau Intl
Tue 7/30
1 stop8h 24m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Sat 9/7
2 stops8h 12m
San Juan Luis Munoz Marin Intl
Fri 9/13
2 stops10h 40m
No data available for this route at this time. Please check back soon.
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
0%of flight departures | Early morningMidnight to 6 am |
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100%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to Caribbean. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Cheapflights simply makes it quick and affordable to book flights from St. Louis to Caribbean by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to Caribbean, users can toggle the no change fees filter when performing a flight search.
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