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$352+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SJU
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$352
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$654
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 July 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 July 2, 2025.

This United Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 10/87:00 amRAP - SJU
1 stop8h 30mUnited Airlines
Tue 10/141:05 amSJU - RAP
2 stops11h 08mUnited Airlines
Deal found 6/30$352
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 10/84:58 pmRAP - SJU
2 stops16h 08mAmerican Airlines
Wed 10/157:00 amSJU - RAP
2 stops16h 19mAmerican Airlines
Deal found 6/30$365
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/145:27 pmRAP - SJU
2 stops30h 08mMultiple Airlines
Wed 7/161:21 amSJU - RAP
3 stops31h 48mMultiple Airlines
Deal found 6/30$528
This United Airlines deal was found by Cheapflights users on 7/2. 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 11/246:00 pmRAP - PLS
2 stops20h 00mUnited Airlines
Tue 12/25:06 pmPLS - RAP
2 stops26h 02mUnited Airlines
Deal found 7/2$641
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 10/25:30 amRAP - POS
2 stops15h 53mUnited Airlines
Sun 10/512:30 amPOS - RAP
2 stops20h 10mUnited Airlines
Deal found 7/1$665
This American Airlines deal was found by Cheapflights users on 6/30. 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 9/2312:33 pmRAP - CUR
2 stops24h 51mAmerican Airlines
Fri 9/264:25 pmCUR - RAP
2 stops20h 10mAmerican Airlines
Deal found 6/30$755
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 11/244:33 pmRAP - PLS
2 stops16h 07mAmerican Airlines
Tue 12/21:50 pmPLS - RAP
2 stops23h 53mAmerican Airlines
Deal found 7/1$756
This American Airlines deal was found by Cheapflights users on 6/29. 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 12/84:30 pmRAP - DOM
2 stops18h 55mAmerican Airlines
Wed 12/103:15 pmDOM - RAP
2 stops32h 05mAmerican Airlines
Deal found 6/29$765
This American Airlines deal was found by Cheapflights users on 6/29. 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 10/26:00 amRAP - POS
2 stops30h 16mAmerican Airlines
Mon 10/63:25 pmPOS - RAP
2 stops22h 13mAmerican Airlines
Deal found 6/29$813
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/231:35 pmRAP - CUR
2 stops44h 41mUnited Airlines
Fri 9/261:23 pmCUR - RAP
3 stops33h 11mUnited Airlines
Deal found 6/30$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 July 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 CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Wed 10/8

7:00 am-5:30 pm

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Tue 10/14

1:05 am-10:13 am

2 stops11h 08m

$352

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Wed 10/8

4:58 pm-11:06 am

2 stops16h 08m

San Juan Luis Munoz Marin Intl

Wed 10/15

7:00 am-9:19 pm

2 stops16h 19m

$365

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Mon 7/14

5:27 pm-1:35 am

2 stops30h 08m

San Juan Luis Munoz Marin Intl

Wed 7/16

1:21 am-7:09 am

3 stops31h 48m

$528

Rapid CityProvidenciales

RAP - PLS

RAPPLS

Rapid City

Mon 11/24

12:27 pm-4:00 pm

2 stops25h 33m

Providenciales

Tue 12/2

5:06 pm-12:58 pm

2 stops21h 52m

$641

Rapid CityPort of Spain

RAP - POS

RAPPOS

Rapid City

Thu 10/2

5:30 am-11:23 pm

2 stops15h 53m

Port of Spain Piarco Intl

Sun 10/5

12:30 am-6:40 pm

2 stops20h 10m

$665

Rapid CityWillemstad

RAP - CUR

RAPCUR

Rapid City

Tue 9/23

12:33 pm-3:24 pm

2 stops24h 51m

Willemstad Hato Int.

Fri 9/26

4:25 pm-10:35 am

2 stops20h 10m

$755

Rapid CityProvidenciales

RAP - PLS

RAPPLS

Rapid City

Mon 11/24

4:33 pm-10:40 am

2 stops16h 07m

Providenciales

Tue 12/2

1:50 pm-11:43 am

2 stops23h 53m

$756

Rapid CityRoseau

RAP - DOM

RAPDOM

Rapid City

Mon 12/8

4:30 pm-2:25 pm

2 stops18h 55m

Roseau Douglas–Charles

Wed 12/10

3:15 pm-8:20 pm

2 stops32h 05m

$765

Rapid CityPort of Spain

RAP - POS

RAPPOS

Rapid City

Thu 10/2

6:00 am-2:16 pm

2 stops30h 16m

Port of Spain Piarco Intl

Mon 10/6

3:25 pm-11:38 am

2 stops22h 13m

$813

Rapid CityWillemstad

RAP - CUR

RAPCUR

Rapid City

Tue 9/23

1:35 pm-12:16 pm

2 stops44h 41m

Willemstad Hato Int.

Fri 9/26

1:23 pm-8:34 pm

3 stops33h 11m

$4,011

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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.

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 July 2, 2025.
Read reviews from past customers who have flown United Airlines and American 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
8,861 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.0

Comfort

7.3

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
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.0

Comfort

7.3

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
8,861 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.0

Comfort

7.3

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 - San Juan Luis Munoz Marin Intl, Rapid City - Willemstad Hato Int. 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$328Average$809FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$375Average$743FlexibilityNo cancel feeOn-time71%

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