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$310+ Cheap flights from Rapid City (RAP) 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SJU
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
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 March 3, 2025.

Round-trip from

$505
(American Airlines)

One-way from

$310
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$589
From Rapid City to Caribbean
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One-way flight from Rapid City to Caribbean
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Highest demand for flights based on searches. 13% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 3, 2025.

This American Airlines deal was found by Cheapflights users on 3/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/274:38 pmRAP - SJU
2 stops20h 07mAmerican Airlines
Sat 10/113:50 pmSJU - RAP
2 stops21h 55mAmerican Airlines
Deal found 3/2$415
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 3/135:15 amRAP - SJU
2 stops12h 40mUnited Airlines
Wed 4/21:05 amSJU - RAP
2 stops12h 03mUnited Airlines
Deal found 3/2$609
This Mytrip deal was found by Cheapflights users on 3/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/135:40 pmRAP - SJU
2 stops27h 40mMultiple Airlines
Wed 4/212:59 amSJU - RAP
3 stops17h 46mMultiple Airlines
Deal found 3/2$668
This American Airlines deal was found by Cheapflights users on 3/3. 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 9/24:42 pmRAP - CUR
2 stops18h 48mAmerican Airlines
Thu 9/112:50 pmCUR - RAP
2 stops22h 45mAmerican Airlines
Deal found 3/3$675
This American Airlines deal was found by Cheapflights users on 3/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1512:25 pmRAP - STX
2 stops25h 26mAmerican Airlines
Tue 4/14:55 pmSTX - RAP
2 stops21h 00mAmerican Airlines
Deal found 3/2$792
This United deal was found by Cheapflights users on 3/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/18:52 amRAP - CUR
3 stops49h 18mUnited Airlines
Tue 4/81:16 pmCUR - RAP
2 stops23h 36mUnited Airlines
Deal found 3/3$3,978

Find flights from Rapid City to Caribbean within your budget

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 March 3, 2025.

Fly from

Rapid City

Fly to

Caribbean

Route

Depart

Return

Price

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Thu 3/13

5:26 am-11:40 pm

2 stops16h 14m

San Juan Luis Munoz Marin Intl

Thu 4/3

6:05 am-8:29 pm

1 stop16h 24m

$505

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Thu 3/13

5:15 am-7:55 pm

2 stops12h 40m

San Juan Luis Munoz Marin Intl

Wed 4/2

1:05 am-11:08 am

2 stops12h 03m

$609

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Thu 3/13

5:40 pm-11:20 pm

2 stops27h 40m

San Juan Luis Munoz Marin Intl

Wed 4/2

12:59 am-4:45 pm

3 stops17h 46m

$668

Rapid CityWillemstad

RAP - CUR

RAPCUR

Rapid City

Tue 4/1

12:25 pm-1:20 pm

2 stops22h 55m

Willemstad Hato Int.

Tue 4/8

4:40 pm-11:56 am

2 stops21h 16m

$675

Rapid CityChristiansted

RAP - STX

RAPSTX

Rapid City

Sat 3/15

12:25 pm-3:51 pm

2 stops25h 26m

Christiansted Henry Rohlsen

Tue 4/1

4:55 pm-11:55 am

2 stops21h 00m

$792

Rapid CityWillemstad

RAP - CUR

RAPCUR

Rapid City

Tue 4/1

8:52 am-12:10 pm

3 stops49h 18m

Willemstad Hato Int.

Tue 4/8

1:16 pm-10:52 am

2 stops23h 36m

$3,978

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Mon 5/26

4:35 pm-3:00 pm

2 stops20h 25m

$310

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Mon 5/26

7:00 am-5:30 pm

1 stop8h 30m

$353

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Mon 5/26

7:55 pm-1:11 am

3 stops27h 16m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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.

Travel insights for flights from Rapid City to Caribbean

Get recent, data-driven insights about flights from Rapid City to Caribbean including ideal travel times, pricing trends, and more.

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 March 3, 2025.
United Airlines
7.4
Good
8,679 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,679 reviews
United Airlines
7.4
Good
8,679 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,679 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 - Christiansted Henry Rohlsen, Rapid City - San Juan Luis Munoz Marin Intl 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.

  • 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 March is currently the most expensive (average of $353). 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$328Average$774FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$334Average$727FlexibilityNo cancel feeOn-time71%
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