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$510+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$510
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$555
From Rapid City to Caribbean
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($247 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 11/55:45 amRAP - SJU
2 stops12h 05mAmerican Airlines
Sun 11/96:25 pmSJU - RAP
2 stops20h 16mAmerican Airlines
Deal found 6/12$510
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/41:43 pmRAP - SJU
1 stop8h 11mUnited Airlines
Thu 7/171:40 pmSJU - RAP
1 stop9h 07mUnited Airlines
Deal found 6/12$534
This United Airlines deal was found by Cheapflights users on 6/12. 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 11/2410:22 amRAP - PLS
2 stops27h 38mUnited Airlines
Tue 12/25:06 pmPLS - RAP
2 stops26h 01mUnited Airlines
Deal found 6/12$641
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:00 pmRAP - CUR
2 stops20h 24mAmerican Airlines
Fri 9/264:25 pmCUR - RAP
2 stops22h 08mAmerican Airlines
Deal found 6/11$711
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:35 pmRAP - CUR
2 stops44h 42mUnited Airlines
Fri 9/261:22 pmCUR - RAP
3 stops33h 12mUnited Airlines
Deal found 6/10$4,011

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 June 12, 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 CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Wed 11/5

5:45 am-8:50 pm

2 stops12h 05m

San Juan Luis Munoz Marin Intl

Sun 11/9

6:25 pm-11:41 am

2 stops20h 16m

$510

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Fri 7/4

1:43 pm-11:54 pm

1 stop8h 11m

San Juan Luis Munoz Marin Intl

Thu 7/17

1:40 pm-8:47 pm

1 stop9h 07m

$534

Rapid CityProvidenciales

RAP - PLS

RAPPLS

Rapid City

Mon 11/24

10:22 am-4:00 pm

2 stops27h 38m

Providenciales

Tue 12/2

5:06 pm-5:07 pm

2 stops26h 01m

$641

Rapid CityWillemstad

RAP - CUR

RAPCUR

Rapid City

Tue 9/23

5:00 pm-3:24 pm

2 stops20h 24m

Willemstad Hato Int.

Fri 9/26

4:25 pm-12:33 pm

2 stops22h 08m

$711

Rapid CityWillemstad

RAP - CUR

RAPCUR

Rapid City

Tue 9/23

1:35 pm-12:17 pm

2 stops44h 42m

Willemstad Hato Int.

Fri 9/26

1:22 pm-8:34 pm

3 stops33h 12m

$4,011

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

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

Currently, September is the cheapest month in which you can book a flight from Rapid City to Caribbean (average of $254). Flying from Rapid City 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.

Rainfall in Caribbean by month

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

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

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

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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 - Willemstad Hato Int., Rapid City - San Juan Luis Munoz Marin Intl or Rapid City - Providenciales 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.

  • What is the cheapest month to book a flight from Rapid City to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Rapid City to Caribbean (average of $254). Flying from Rapid City 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

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Top 2 airlines flying from Rapid City to Caribbean

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$328Average$719FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$334Average$743FlexibilityNo cancel feeOn-time71%

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