HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Caribbean

$133+ Cheap flights from Denver (DEN) to Caribbean

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Caribbean 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 Denver to Caribbean

Keep the following information in mind while searching for Denver to Caribbean flight deals. Data was last updated September 11, 2025.

Round-trip from

$268
(Priceline)

One-way from

$133
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$334

Good round-trip deal

$576 or less

Good one-way deal

$342 or less
From Denver Intl to Caribbean
Search Deals
One-way flight from Denver Intl to Caribbean
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Denver Intl to Caribbean.
Search Deals
Price to beat on a one-way flight from Denver Intl to Caribbean.
Search Deals

Find flight deals from Denver to Caribbean

Cheapest flights from Denver to Caribbean
Explore the most affordable flight options available from Denver to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:36 amDEN - SJU
1 stop23h 54mFrontier
Fri 10/241:59 amSJU - DEN
1 stop8h 59mFrontier
Deal found 9/10$268
This Gotogate deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:59 amDEN - SJU
1 stop11h 29mFrontier
Sat 11/17:30 amSJU - DEN
1 stop28h 13mFrontier
Deal found 9/10$269
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:10 amDEN - SJU
1 stop17h 52mFrontier
Wed 10/156:22 amSJU - DEN
1 stop11h 02mFrontier
Deal found 9/10$271
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:34 amDEN - SJU
1 stop12h 36mFrontier
Thu 11/277:11 amSJU - DEN
1 stop11h 31mFrontier
Deal found 9/11$272
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:59 pmDEN - SJU
1 stop10h 18mFrontier
Wed 11/199:00 amSJU - DEN
1 stop12h 26mFrontier
Deal found 9/9$273
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:45 pmDEN - SJU
1 stop9h 12mFrontier
Sun 10/265:54 pmSJU - DEN
1 stop8h 57mFrontier
Deal found 9/9$274
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:01 pmDEN - SJU
1 stop29h 29mFrontier
Fri 10/109:06 pmSJU - DEN
1 stop13h 27mFrontier
Deal found 9/10$275
This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:59 amDEN - SJU
1 stop11h 10mFrontier
Tue 10/213:40 amSJU - DEN
1 stop11h 04mFrontier
Deal found 9/10$276
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:55 pmDEN - SJU
1 stop12h 57mFrontier
Fri 10/109:06 pmSJU - DEN
1 stop13h 27mFrontier
Deal found 9/11$278
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1412:04 amDEN - SJU
1 stop24h 30mFrontier
Wed 10/11:06 pmSJU - DEN
1 stop21h 51mFrontier
Deal found 9/11$280
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:19 pmDEN - SJU
2 stops19h 39mFrontier
Fri 10/2411:48 amSJU - DEN
2 stops13h 11mFrontier
Deal found 9/11$282
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:19 pmDEN - STT
2 stops37h 40mMultiple Airlines
Thu 10/232:04 pmSTT - DEN
1 stop11h 12mMultiple Airlines
Deal found 9/9$309

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Caribbean 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Denver to Caribbean that are best for you.

Fly from

Denver

Fly to

Caribbean

Route

Depart

Return

Price

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Fri 12/5

6:02 pm-3:11 pm

1 stop18h 09m

Saint Thomas Island Cyril E King

Sun 12/14

1:33 pm-9:38 pm

2 stops35h 05m

$335

DenverGeorge Town

DEN - GCM

DENGCM

Denver Intl

Mon 10/13

11:59 pm-11:10 am

1 stop10h 11m

George Town Owen Roberts Intl

Mon 10/20

12:25 pm-11:09 pm

1 stop11h 44m

$360

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Tue 11/4

12:16 am-3:11 pm

1 stop11h 55m

Saint Thomas Island Cyril E King

Sat 11/15

1:33 pm-5:42 pm

2 stops31h 09m

$368

DenverMontego Bay

DEN - MBJ

DENMBJ

Denver Intl

Fri 10/24

12:59 am-2:46 pm

1 stop12h 47m

Montego Bay Sangster Intl

Sat 11/1

3:30 pm-10:03 am

1 stop19h 33m

$374

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Sat 11/1

12:16 am-2:30 pm

1 stop12h 14m

Saint Thomas Island Cyril E King

Sun 11/9

1:33 pm-7:21 am

2 stops20h 48m

$380

DenverGeorge Town

DEN - GCM

DENGCM

Denver Intl

Thu 10/30

5:00 am-3:30 pm

1 stop9h 30m

George Town Owen Roberts Intl

Thu 11/6

5:45 pm-11:36 pm

1 stop7h 51m

$383

DenverGeorge Town

DEN - GCM

DENGCM

Denver Intl

Sat 10/25

4:00 pm-11:25 am

1 stop18h 25m

George Town Owen Roberts Intl

Sat 11/1

3:25 pm-10:12 pm

1 stop7h 47m

$383

DenverGeorge Town

DEN - GCM

DENGCM

Denver Intl

Thu 10/30

8:06 am-7:20 pm

2 stops10h 14m

George Town Owen Roberts Intl

Thu 11/6

1:15 pm-11:20 pm

2 stops12h 05m

$387

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Mon 11/10

12:16 am-3:11 pm

1 stop11h 55m

Saint Thomas Island Cyril E King

Wed 11/19

4:06 pm-8:19 am

1 stop19h 13m

$390

DenverMontego Bay

DEN - MBJ

DENMBJ

Denver Intl

Sat 12/6

1:43 pm-3:33 pm

1 stop23h 50m

Montego Bay Sangster Intl

Sat 12/13

4:53 pm-9:17 am

1 stop18h 24m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Denver to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Denver 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 Denver to Caribbean

What is the cheapest month to book a flight from Denver to Caribbean?

Currently, September is the cheapest month in which you can book a flight from Denver to Caribbean (average of $254). Flying from Denver to Caribbean in June is currently the most expensive (average of $339). 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 DEN to CB?

Find hourly flight availability from Denver to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Caribbean as you normally would.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Denver to Caribbean. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Denver to Caribbean. 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 from for flights from Denver to Caribbean?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Caribbean.

  • How long is the flight from Denver to Caribbean?

    Airlines like American Airlines, Frontier, and United Airlines fly from Denver to Caribbean in about 9h 30m. The time it takes to get you to your destination can typically vary by up to 3h 17m. Denver and Caribbean are separated by a distance of 1982 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Denver to Caribbean one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $134. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Denver to Caribbean for a low price.

  • What are the most popular routes from Denver to Caribbean?

    The most popular flight routes from Denver to Caribbean are Denver Intl - San Juan Luis Munoz Marin Intl, Denver Intl - Montego Bay Sangster Intl and Denver Intl - Punta Cana.

  • What are the cheapest flights from Denver to Caribbean?

    Looking at all options, your cheapest flight can be booked for $323. While the most popular route (Denver Intl - San Juan Luis Munoz Marin Intl) can be booked for $268 on average, our data indicates $482 when flying from Denver to Caribbean.

  • Can I find deals for flights from Denver to Caribbean that include hotel bookings?

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

  • How can I find direct flights from Denver to Caribbean?

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

  • Can I find deals for business class flights from Denver to Caribbean?

    Yes. Cheapflights offers flight deals from Denver to Caribbean 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 Denver to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Denver to Caribbean (average of $254). Flying from Denver to Caribbean in June is currently the most expensive (average of $339). 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

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 Denver to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Las Vegas flights
Denver to LaGuardia flights
Denver to John F Kennedy Intl flights
Denver to O'Hare Intl flights
Denver to Newark flights
Denver to Cancún flights
Denver to Seattle flights
Denver to Boston flights
Denver to Dallas/Fort Worth flights
Denver to Orlando flights
Denver to Los Angeles flights
Denver to Miami flights
Denver to Sky Harbor Intl flights
Denver to San Francisco flights
Denver to Hobby flights
Denver to Atlanta flights
Denver to Ontario flights
Denver to Detroit flights
Denver to Tampa flights
Denver to Baltimore flights
Denver to Austin flights
Denver to Philadelphia flights
Denver to San Diego flights
Denver to Honolulu flights
Denver to Fort Lauderdale flights
Denver to Midway flights
Denver to Nashville flights
Denver to George Bush Intcntl flights
Denver to Santa Ana flights
Denver to Narita flights
Denver to Salt Lake City flights
Denver to Heathrow flights
Denver to Minneapolis flights
Denver to Portland flights
Denver to Mexico City flights
Denver to New Orleans flights
Denver to Puerto Vallarta flights
Denver to San José del Cabo flights
Denver to Raleigh flights
Denver to Cozumel flights
Denver to Kansas City flights
Denver to Charlotte flights
Denver to Reagan-National flights
Denver to Dulles Intl flights
Denver to Kahului flights
Denver to Kailua-Kona flights
Denver to Luis Munoz Marin Intl flights
Denver to San Antonio flights
Denver to Vancouver Intl flights
Denver to Indianapolis flights

Top 7 airlines flying from Denver to Caribbean

Discover the top 7 airlines that operate flights from Denver to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$423FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$218Average$547FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$228Average$694FlexibilityNo cancel feeOn-time70%
DeltaCheapest$381Average$648FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$451Average$733FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$466Average$678FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$486Average$729FlexibilityNo cancel feeOn-time69%

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.