How long is the flight from Rapid City to Saint Croix?

Airlines like American Airlines fly from Rapid City to Saint Croix in about 30h 53m. The time it takes to get you to your destination can typically vary by up to . There are 2865 mi between Rapid City and Saint Croix.

In terms of precipitation, rainfall in Saint Croix ranges from 1.6 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. March is typically the driest time to visit Saint Croix when rainfall is around 1.6 in.

If weather is an important factor for your trip to Saint Croix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

What is the cheapest time of day to fly from RAP to SC?

When flying from Rapid City to Saint Croix, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Rapid City to Saint Croix?

Most people fly from Rapid City (RAP) if they book a flight from Rapid City to Saint Croix. Rapid City is conveniently located just 9.0 mi from Rapid City’s city center.

Can I find deals for flights from Rapid City to Saint Croix that include hotel bookings?

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

How can I find direct flights from Rapid City to Saint Croix?

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

Can I find deals for business class flights from Rapid City to Saint Croix?

Yes. Cheapflights offers flight deals from Rapid City to Saint Croix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$729+ Flights from Rapid City to Saint Croix

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Best flights from Rapid City to Saint Croix
Discover carefully curated flight deals from Rapid City to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2025.

Sun 4/265:57 amRAP - STX

2 stops30h 53mAmerican Airlines

Wed 4/295:10 pmSTX - RAP

2 stops29h 09mAmerican Airlines

Deal found 11/1

$729

Cheap flight deals from Rapid City to Saint Croix

Round-trip from	$729 (American Airlines)

From Rapid City to Saint Croix

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Fly from

Fly to

Route

Depart

Return

Price

Rapid CityChristiansted

RAP - STX

RAPSTX

Rapid City

Sun 4/26

5:57 am-2:50 pm

2 stops30h 53m

Christiansted Henry Rohlsen

Wed 4/29

5:10 pm-8:19 pm

2 stops29h 09m

$729

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Deals found on 11/1

Best time to book a flight from Rapid City to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Rapid City with our price prediction graph.

Estimated round-trip price

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Everything you need to know about your flight from Rapid City to Saint Croix

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Reviews of airlines servicing Saint Croix

Read reviews from past customers who have flown American Airlines from Rapid City to Saint Croix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,038 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.2

Good

11,038 reviews

American Airlines

7.2

Good

11,038 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

What airport do you fly from for flights from Rapid City to Saint Croix?
Most people fly from Rapid City (RAP) if they book a flight from Rapid City to Saint Croix. Rapid City is conveniently located just 9.0 mi from Rapid City’s city center.
How long is the flight from Rapid City to Saint Croix?
Airlines like American Airlines fly from Rapid City to Saint Croix in about 30h 53m. The time it takes to get you to your destination can typically vary by up to . There are 2865 mi between Rapid City and Saint Croix.
Can I find deals for flights from Rapid City to Saint Croix that include hotel bookings?
Yes. In addition to deals on Rapid City to Saint Croix flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rapid City to Saint Croix?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Saint Croix.
Can I find deals for business class flights from Rapid City to Saint Croix?
Yes. Cheapflights offers flight deals from Rapid City to Saint Croix 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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Alternative routes for Rapid City to Saint Croix

Sioux Falls to Saint Thomas Island flights

Top airline flying from Rapid City to Saint Croix

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$574	Average$684	FlexibilityNo cancel fee	On-time71%

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$729+ Cheap flights from Rapid City (RAP) to Saint Croix

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rapid City to Saint Croix with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Rapid City to Saint Croix

Best flights from Rapid City to Saint CroixDiscover carefully curated flight deals from Rapid City to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2025.

Discover carefully curated flight deals from Rapid City to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2025.

Cheap flight deals from Rapid City to Saint Croix

Keep the following information in mind while searching for Rapid City to Saint Croix flight deals. Data was last updated November 4, 2025.

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to Saint Croix that are best for you.

Best time to book a flight from Rapid City to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Rapid City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Saint Croix

Reviews of airlines servicing Saint Croix

Read reviews from past customers who have flown American Airlines from Rapid City to Saint Croix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Saint Croix. 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 Saint Croix?

How long is the flight from Rapid City to Saint Croix?

Can I find deals for flights from Rapid City to Saint Croix that include hotel bookings?

How can I find direct flights from Rapid City to Saint Croix?

Can I find deals for business class flights from Rapid City to Saint Croix?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rapid City to Saint Croix

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Top airline flying from Rapid City to Saint Croix

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Travel Smart

Best flights from Rapid City to Saint Croix
Discover carefully curated flight deals from Rapid City to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2025.