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$335+ Cheap flights from Rapid City (RAP) to Caribbean

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SJU
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap flight deals from Rapid City to Caribbean

Cheapest flights from Rapid City to Caribbean
Explore the most affordable flight options available from Rapid City to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:47 pmRAP - SJU
2 stops17h 22mAmerican Airlines
Mon 12/157:00 amSJU - RAP
1 stop17h 16mAmerican Airlines
Deal found 11/30$499
This United Airlines deal was found by Cheapflights users on 11/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:30 amRAP - SJU
2 stops13h 06mUnited Airlines
Tue 12/168:10 amSJU - RAP
2 stops13h 44mUnited Airlines
Deal found 11/30$584
This United Airlines deal was found by Cheapflights users on 11/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:15 amRAP - SJU
1 stop10h 10mUnited Airlines
Tue 12/168:10 amSJU - RAP
2 stops15h 27mUnited Airlines
Deal found 11/30$589
This American Airlines deal was found by Cheapflights users on 12/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:47 pmRAP - SJU
2 stops23h 21mAmerican Airlines
Sun 12/74:30 pmSJU - RAP
2 stops23h 42mAmerican Airlines
Deal found 12/1$599
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:47 pmRAP - SJU
2 stops20h 43mAmerican Airlines
Fri 12/126:42 pmSJU - RAP
2 stops21h 30mAmerican Airlines
Deal found 11/30$604
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:47 pmRAP - SJU
2 stops17h 22mAmerican Airlines
Tue 12/165:56 pmSJU - RAP
2 stops22h 16mAmerican Airlines
Deal found 11/30$609
This United Airlines deal was found by Cheapflights users on 12/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:15 amRAP - SJU
1 stop10h 10mUnited Airlines
Sun 12/78:30 amSJU - RAP
2 stops13h 24mUnited Airlines
Deal found 12/1$617
This American Airlines deal was found by Cheapflights users on 12/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:15 amRAP - SJU
2 stops13h 54mAmerican Airlines
Sat 12/206:44 amSJU - RAP
1 stop17h 47mAmerican Airlines
Deal found 12/1$619
This United Airlines deal was found by Cheapflights users on 12/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:15 amRAP - SJU
1 stop10h 10mUnited Airlines
Mon 12/157:45 amSJU - RAP
2 stops14h 09mUnited Airlines
Deal found 12/1$643
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:15 amRAP - SJU
1 stop13h 10mAmerican Airlines
Wed 12/177:00 amSJU - RAP
1 stop9h 12mAmerican Airlines
Deal found 11/30$649
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:15 amRAP - SJU
1 stop13h 10mAmerican Airlines
Tue 12/167:00 amSJU - RAP
1 stop17h 16mAmerican Airlines
Deal found 11/30$684
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:20 pmRAP - STX
2 stops21h 19mAmerican Airlines
Sat 1/106:09 pmSTX - RAP
2 stops22h 25mAmerican Airlines
Deal found 11/30$709

Find flight deals from Rapid City to Caribbean

Keep the following information in mind while searching for Rapid City to Caribbean flight deals. Data was last updated December 2, 2025.

Round-trip from

$335
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,395
From Rapid City to Caribbean
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City 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 December 2, 2025.
Use the filters below to find and compare flights from Rapid City to Caribbean that are best for you.

Fly from

Rapid City

Fly to

Caribbean

Route

Depart

Return

Price

Rapid CityProvidenciales

RAP - PLS

RAPPLS

Rapid City

Sat 1/24

4:10 pm-12:50 pm

2 stops18h 40m

Providenciales

Wed 1/28

2:15 pm-10:13 am

2 stops21h 58m

$369

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Wed 2/18

2:22 pm-11:55 am

2 stops18h 33m

San Juan Luis Munoz Marin Intl

Wed 2/25

4:03 pm-10:19 pm

1 stop9h 16m

$375

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Fri 2/6

2:08 pm-10:48 am

2 stops17h 40m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:30 am-1:52 pm

1 stop9h 22m

$415

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Sun 1/25

5:10 am-6:25 pm

1 stop10h 15m

San Juan Luis Munoz Marin Intl

Thu 1/29

8:35 am-8:32 pm

2 stops14h 57m

$425

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Tue 1/27

2:08 pm-10:48 am

2 stops17h 40m

San Juan Luis Munoz Marin Intl

Mon 2/2

5:51 pm-1:34 pm

2 stops22h 43m

$437

Rapid CityProvidenciales

RAP - PLS

RAPPLS

Rapid City

Fri 1/9

2:40 pm-4:00 pm

2 stops23h 20m

Providenciales

Tue 1/13

5:06 pm-5:12 pm

2 stops26h 06m

$479

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Tue 1/6

5:10 am-6:25 pm

1 stop10h 15m

San Juan Luis Munoz Marin Intl

Tue 1/13

2:25 pm-8:32 pm

1 stop9h 07m

$534

Rapid CityProvidenciales

RAP - PLS

RAPPLS

Rapid City

Sat 1/24

6:00 am-3:48 pm

1 stop7h 48m

Providenciales

Wed 1/28

3:50 pm-1:34 pm

2 stops23h 44m

$536

Rapid CityProvidenciales

RAP - PLS

RAPPLS

Rapid City

Fri 1/9

2:08 pm-3:48 pm

1 stop23h 40m

Providenciales

Tue 1/13

3:21 pm-1:34 pm

2 stops24h 13m

$545

Rapid CityChristiansted

RAP - STX

RAPSTX

Rapid City

Mon 1/12

2:08 pm-5:05 pm

2 stops23h 57m

Christiansted Henry Rohlsen

Sat 1/24

4:55 pm-1:34 pm

2 stops23h 39m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 19 results
1
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Best time to book a flight from Rapid City to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Rapid City 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 Rapid City to Caribbean
No data available for this route at this time. Please check back soon.

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 December 2, 2025.
Read reviews from past customers who have flown United Airlines from Rapid City 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.
United Airlines
7.4
Good
9,065 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,065 reviews
United Airlines
7.4
Good
9,065 reviews

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Rapid City 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 Rapid City to Caribbean?

    Rapid City (RAP), located 9.0 mi from the city center, is the airport you fly out of when you book flights from Rapid City to Caribbean.

  • How long is the flight from Rapid City to Caribbean?

    Departing from Rapid City to Caribbean will take you 10h 15m. Airlines will cover a distance of 2774 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Rapid City to Caribbean?

    When deciding which route to take from Rapid City to Caribbean consider Rapid City - San Juan Luis Munoz Marin Intl, Rapid City - Christiansted Henry Rohlsen or Rapid City - Willemstad Hato Int. as they are the most popular.

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

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

  • How can I find direct flights from Rapid City to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from Rapid City 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.

See more FAQs

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Top airline flying from Rapid City to Caribbean

Discover the top airline that operate flights from Rapid City 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 December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$464Average$719FlexibilityNo cancel feeOn-time69%

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