How long is the flight from Rapid City to Kaua'i?

For as low as $999, United Airlines can have you in Kaua'i from Rapid City in 25h 14m. Airlines will cover a distance of 3517 mi.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

If weather is an important factor for your trip to Kaua'i, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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

When flying from Rapid City to Kaua'i, 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 Kaua'i?

If you book a flight to Kaua'i from Rapid City, you will be flying from Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City.

Can I find deals for flights from Rapid City to Kaua'i that include hotel bookings?

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

How can I find direct flights from Rapid City to Kaua'i?

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

Can I find deals for business class flights from Rapid City to Kaua'i?

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

$999+ Flights from Rapid City to Kaua'i

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Cheap flight deals from Rapid City to Kaua'i

Best flights from Rapid City to Kaua'i
Discover carefully curated flight deals from Rapid City to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

lun. 1/262:40 pmRAP - LIH

2 stops25h 14mUnited Airlines

mar. 1/278:30 pmLIH - RAP

1 stop11h 55mUnited Airlines

Deal found 12/9

$999

Last-minute flights from Rapid City to Kaua'i
Discover last-minute flight deals from Rapid City to Kaua'i. Data last updated diciembre 12, 2025 and is based on user searches.

lun. 1/262:40 pmRAP - LIH

2 stops25h 14mUnited Airlines

mar. 1/278:30 pmLIH - RAP

1 stop11h 55mUnited Airlines

Deal found 12/9

$999

Find flight deals from Rapid City to Kaua'i

Most accurate provider	eDreams 3 stars
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Round-trip from	$999 (United Airlines)
One-way from	$398 (Kiwi.com)

Provider with most accurate pricing for Rapid City-Lihue flight deals.

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From Rapid City to Kaua'i

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One-way flight from Rapid City to Kaua'i

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Fly from

Fly to

Route

Depart

Return

Price

Rapid CityLihue

RAP - LIH

RAPLIH

Rapid City

lun. 1/26

2:40 pm-12:54 pm

2 stops25h 14m

Lihue

mar. 1/27

8:30 pm-11:25 am

1 stop11h 55m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Rapid City to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i 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 Kaua'i

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Kaua'i

Read reviews from past customers who have flown United Airlines from Rapid City to Kaua'i. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

What airport do you fly from for flights from Rapid City to Kaua'i?
If you book a flight to Kaua'i from Rapid City, you will be flying from Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City.
How long is the flight from Rapid City to Kaua'i?
For as low as $999, United Airlines can have you in Kaua'i from Rapid City in 25h 14m. Airlines will cover a distance of 3517 mi.
Can I find deals for flights from Rapid City to Kaua'i that include hotel bookings?
Yes. In addition to deals on Rapid City to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rapid City to Kaua'i?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Kaua'i.
Can I find deals for business class flights from Rapid City to Kaua'i?
Yes. Cheapflights offers flight deals from Rapid City to Kaua'i 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 Kaua'i

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Rapid City to Lihue flights

Top airline flying from Rapid City to Kaua'i

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$809	Average$953	FlexibilityNo cancel fee	On-time69%

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$999+ Cheap flights from Rapid City (RAP) to Kaua'i

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Rapid City to Kaua'i

Best flights from Rapid City to Kaua'iDiscover carefully curated flight deals from Rapid City to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

Discover carefully curated flight deals from Rapid City to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

Find flight deals from Rapid City to Kaua'i

Keep the following information in mind while searching for Rapid City to Kaua'i flight deals. Data was last updated diciembre 12, 2025.

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Best time to book a flight from Rapid City to Kaua'i

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

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Kaua'i

Reviews of airlines servicing Kaua'i

Read reviews from past customers who have flown United Airlines from Rapid City to Kaua'i. You can also see how each airline compares in terms of 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 Kaua'i. 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 Kaua'i?

How long is the flight from Rapid City to Kaua'i?

Can I find deals for flights from Rapid City to Kaua'i that include hotel bookings?

How can I find direct flights from Rapid City to Kaua'i?

Can I find deals for business class flights from Rapid City to Kaua'i?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rapid City to Kaua'i

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Top airline flying from Rapid City to Kaua'i

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Best flights from Rapid City to Kaua'i
Discover carefully curated flight deals from Rapid City to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.