Caribbean Islands

$103+ Cheap flights from Denver (DEN) to Caribbean Islands

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJU
Feb 28 — Mar 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Caribbean Islands 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 Islands

Cheapest flights from Denver to Caribbean Islands
Explore the most affordable flight options available from Denver to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/2311:59 pm
DEN
-
SJU
1 stop15h 59m
Multiple Airlines
Mon 3/26:00 am
SJU
-
DEN
1 stop30h 11m
Multiple Airlines
Deal found 1/26$202
This Frontier deal was found by Cheapflights users on 1/27. 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 2/2212:59 am
DEN
-
SJU
1 stop11h 03m
Frontier
Wed 2/2511:07 am
SJU
-
DEN
1 stop14h 52m
Frontier
Deal found 1/27$203
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Tue 2/249:25 am
DEN
-
SJU
1 stop12h 18m
Frontier
Wed 3/43:53 am
SJU
-
DEN
1 stop22h 06m
Frontier
Deal found 1/28$204
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:24 pm
DEN
-
SJU
1 stop28h 29m
Frontier
Thu 2/267:09 pm
SJU
-
DEN
1 stop27h 50m
Frontier
Deal found 1/27$205
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Tue 2/249:25 am
DEN
-
SJU
1 stop12h 18m
Multiple Airlines
Fri 3/611:52 am
SJU
-
DEN
1 stop14h 18m
Multiple Airlines
Deal found 1/28$209
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/212:59 am
DEN
-
SJU
2 stops11h 32m
Multiple Airlines
Mon 3/99:58 pm
SJU
-
DEN
1 stop12h 28m
Multiple Airlines
Deal found 1/28$210
This Frontier deal was found by Cheapflights users on 1/27. 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.
Mon 3/3012:28 am
DEN
-
SJU
1 stop7h 59m
Frontier
Tue 4/73:09 pm
SJU
-
DEN
1 stop9h 59m
Frontier
Deal found 1/27$211
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/239:06 pm
DEN
-
SJU
2 stops15h 25m
Multiple Airlines
Fri 2/276:00 am
SJU
-
DEN
1 stop30h 11m
Multiple Airlines
Deal found 1/28$212
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/3012:28 am
DEN
-
SJU
1 stop7h 59m
Frontier
Tue 4/146:30 am
SJU
-
DEN
1 stop10h 02m
Frontier
Deal found 1/28$213
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:20 pm
DEN
-
SJU
1 stop12h 34m
Frontier
Wed 3/45:25 pm
SJU
-
DEN
1 stop17h 30m
Frontier
Deal found 1/27$214
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:59 pm
DEN
-
SJU
1 stop23h 54m
Frontier
Sat 3/77:05 pm
SJU
-
DEN
1 stop15h 21m
Frontier
Deal found 1/27$216
This Frontier deal was found by Cheapflights users on 1/26. 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 4/1711:05 pm
DEN
-
SJU
1 stop14h 25m
Frontier
Wed 4/226:30 am
SJU
-
DEN
1 stop10h 02m
Frontier
Deal found 1/26$217

Find flight deals from Denver to Caribbean Islands

Keep the following information in mind while searching for Denver to Caribbean Islands flight deals. Data was last updated January 29, 2026.

Round-trip from

$202
(Kiwi.com)

One-way from

$103
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$377
From Denver Intl to Caribbean Islands
One-way flight from Denver Intl to Caribbean Islands
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Denver to Caribbean Islands that are best for you.

Fly from

Denver

Fly to

Caribbean Islands

Route

Depart

Return

Price

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Tue 3/3

6:20 pm-2:31 pm

1 stop17h 11m

Saint Thomas Island Cyril E King

Tue 3/10

2:36 pm-8:20 am

1 stop19h 44m

$269

DenverSaint Thomas Island

DEN - STT

DENSTT

Denver Intl

Mon 3/2

11:59 pm-2:31 pm

1 stop11h 32m

Saint Thomas Island Cyril E King

Sat 3/7

3:36 pm-10:24 pm

1 stop9h 48m

$304

DenverSan Juan

DEN - SJU

DENSJU

Denver Intl

Tue 3/17

11:30 am-12:10 am

1 stop10h 40m

San Juan Luis Munoz Marin Intl

Tue 3/24

3:26 am-1:55 pm

1 stop12h 29m

$309

DenverGeorge Town

DEN - GCM

DENGCM

Denver Intl

Mon 5/18

7:38 pm-12:30 pm

1 stop15h 52m

George Town Owen Roberts Intl

Thu 5/21

1:35 pm-11:57 pm

1 stop11h 22m

$317

DenverMontego Bay

DEN - MBJ

DENMBJ

Denver Intl

Wed 2/18

12:59 am-1:53 pm

1 stop10h 54m

Montego Bay Sangster Intl

Sat 2/28

12:40 pm-9:35 pm

1 stop10h 55m

$325

DenverGeorge Town

DEN - GCM

DENGCM

Denver Intl

Mon 3/2

12:59 am-12:29 pm

1 stop9h 30m

George Town Owen Roberts Intl

Fri 3/6

1:54 pm-12:23 am

1 stop12h 29m

$341

DenverGeorge Town

DEN - GCM

DENGCM

Denver Intl

Wed 4/22

7:38 pm-12:30 pm

1 stop15h 52m

George Town Owen Roberts Intl

Tue 4/28

1:35 pm-10:15 pm

1 stop9h 40m

$342

DenverGeorge Town

DEN - GCM

DENGCM

Denver Intl

Mon 4/13

11:59 pm-11:00 am

2 stops10h 01m

George Town Owen Roberts Intl

Sat 4/18

4:03 pm-8:26 am

2 stops17h 23m

$347

DenverGeorge Town

DEN - GCM

DENGCM

Denver Intl

Sat 5/2

5:15 pm-11:32 am

2 stops17h 17m

George Town Owen Roberts Intl

Sat 5/9

4:03 pm-8:26 am

2 stops17h 23m

$347

DenverCastries

DEN - UVF

DENUVF

Denver Intl

Thu 2/26

11:59 pm-3:18 pm

1 stop12h 19m

Castries Hewanorra

Thu 3/5

3:48 pm-11:59 pm

1 stop11h 11m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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

Best time to book a flight from Denver to Caribbean Islands

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

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

Currently, April is the cheapest month in which you can book a flight from Denver to Caribbean Islands (average of $130). Flying from Denver to Caribbean Islands in December is currently the most expensive (average of $293). 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 EPX?

Find hourly flight availability from Denver to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

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

Weekly flight availability from Denver to Caribbean Islands

Explore weekly flight availability from Denver to Caribbean Islands. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from DEN to zzEPX are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Islands. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Denver to Caribbean Islands, such as Delta, United Airlines, and American Airlines. 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.

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Caribbean Islands. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

  • How long is the flight from Denver to Caribbean Islands?

    JetBlue, United Airlines, and Frontier can get you from Denver to Caribbean Islands in just under 10h 40m. Your travel time can differ by up to 5h 12m. Airlines will cover a distance of 2730 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 Islands one-way?

    One-way options have recently been found by users for as low as $90 on Frontier. Other airlines that offer cheap prices include American Airlines from $114 and JetBlue from $130 one-way.

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

  • What are the cheapest flights from Denver to Caribbean Islands?

    While on average a flight from Denver to Caribbean Islands is generally $890, our data shows the cheapest flight currently is $304. When looking at the most popular route, (Denver Intl - San Juan Luis Munoz Marin Intl), you can expect to pay $212 for that flight.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Denver to Caribbean Islands (average of $130). Flying from Denver to Caribbean Islands in December is currently the most expensive (average of $293). 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 Islands

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

Top 7 airlines flying from Denver to Caribbean Islands

Discover the top 7 airlines that operate flights from Denver to Caribbean Islands. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$155Average$408FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$218Average$540FlexibilityNo cancel feeOn-time62%
Copa AirlinesCheapest$228Average$717FlexibilityNo cancel feeOn-time70%
DeltaCheapest$228Average$628FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$413Average$697FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$426Average$689FlexibilityNo cancel feeOn-time63%
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.