When did momondo last update prices for flights from Rapid City Airport to Kaua'i?

Prices for flights from Rapid City Airport to Kaua'i were last updated today.

How many operators does momondo search for flights from Rapid City Airport to Kaua'i?

The number of operators available for flights from Rapid City Airport to Kaua'i is 1 as of June 2026.

How old do you have to be to fly from Rapid City Airport to Kaua'i?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City Airport to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$986 Cheap Flights from Rapid City to Kaua'i in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rapid City to Kaua'i

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:40 pm

RAP

LIH

12h 40m

1 stop

7:35 pm - 9:28 am

LIH

RAP

9h 53m

1 stop

$986United Airlines

Tue, Sep 1 - Wed, Sep 2

7:00 am - 3:40 pm

RAP

LIH

12h 40m

1 stop

4:52 pm - 11:55 am

LIH

RAP

15h 03m

2 stops

$1,095United Airlines

Tue, Sep 1 - Wed, Sep 2

7:00 am - 3:37 pm

RAP

LIH

12h 37m

1 stop

7:35 pm - 9:20 am

LIH

RAP

9h 45m

1 stop

$1,130United Airlines

Sun, Jun 28 - Thu, Jul 2

5:00 am - 7:42 pm

RAP

LIH

18h 42m

2 stops

10:44 pm - 10:25 pm

LIH

RAP

19h 41m

2 stops

$1,133United Airlines

Sun, Jun 28 - Thu, Jul 2

7:00 am - 8:14 pm

RAP

LIH

17h 14m

2 stops

7:35 pm - 9:20 am

LIH

RAP

9h 45m

1 stop

$1,136United Airlines

Sun, Jun 28 - Thu, Jul 2

11:44 am - 9:59 pm

RAP

LIH

14h 15m

3 stops

10:25 pm - 4:20 pm

LIH

RAP

13h 55m

2 stops

$1,612American Airlines

Sun, Jun 28 - Thu, Jul 2

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United Airlines flights from Rapid City to Kaua'i

Our best United Airlines deals on Rapid City to Kaua'i flight tickets

United Airlines

Sep 1

RAP7:00 amRapid City

12h 40m

1 stop

LIH3:40 pmLihue

Sep 2

LIH7:35 pmLihue

9h 53m

1 stop

RAP9:28 amRapid City

$986

United Airlines

Sep 1

RAP7:00 amRapid City

12h 40m

1 stop

LIH3:40 pmLihue

Sep 2

LIH4:52 pmLihue

15h 03m

2 stops

RAP11:55 amRapid City

$1,095

United Airlines

Jun 28

RAP7:00 amRapid City

12h 37m

1 stop

LIH3:37 pmLihue

Jul 2

LIH7:35 pmLihue

9h 45m

1 stop

RAP9:20 amRapid City

$1,130

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rapid CityLihue

RAP - LIH

RAPLIH

Rapid City

Tue 9/1

7:00 am-3:40 pm

1 stop12h 40m

Lihue

Wed 9/2

7:35 pm-9:28 am

1 stop9h 53m

$986

Rapid CityLihue

RAP - LIH

RAPLIH

Rapid City

Tue 9/1

7:00 am-3:40 pm

1 stop12h 40m

Lihue

Wed 9/2

4:52 pm-11:55 am

2 stops15h 03m

$1,095

Quickest round-trip

Rapid CityLihue

RAP - LIH

RAPLIH

Rapid City

Sun 6/28

7:00 am-3:37 pm

1 stop12h 37m

Lihue

Thu 7/2

7:35 pm-9:20 am

1 stop9h 45m

$1,130

Rapid CityLihue

RAP - LIH

RAPLIH

Rapid City

Sun 6/28

5:00 am-7:42 pm

2 stops18h 42m

Lihue

Thu 7/2

10:44 pm-10:25 pm

2 stops19h 41m

$1,133

Rapid CityLihue

RAP - LIH

RAPLIH

Rapid City

Sun 6/28

7:00 am-8:14 pm

2 stops17h 14m

Lihue

Thu 7/2

7:35 pm-9:20 am

1 stop9h 45m

$1,136

Rapid CityLihue

RAP - LIH

RAPLIH

Rapid City

Sun 6/28

11:44 am-9:59 pm

3 stops14h 15m

Lihue

Thu 7/2

10:25 pm-4:20 pm

2 stops13h 55m

$1,612

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Rapid City to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Rapid City to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Rapid City to Kaua'i.

Cheap Rapid City to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Kaua'i

Fastest flight time	10h 37m
Direct flights	None

The fastest flight from Rapid City to Kaua'i takes 10h 37m

There are no direct flights from Rapid City to Kaua'i. There are no popular flight routes from Rapid City to Kaua'i.

Search flight deals

Frequently asked questions about flying from Rapid City to Kaua'i

When did momondo last update prices for flights from Rapid City Airport to Kaua'i?
Prices for flights from Rapid City Airport to Kaua'i were last updated today.
How many operators does momondo search for flights from Rapid City Airport to Kaua'i?
The number of operators available for flights from Rapid City Airport to Kaua'i is 1 as of June 2026.
How old do you have to be to fly from Rapid City Airport to Kaua'i?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The travel and health documents you'll need for your trip to Kaua'i may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaua'i. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rapid City to Kaua'i?
Based on momondo bookings for flights between Rapid City and Kaua'i, the leading plane model is Airbus A319, making up 14.81% of the total bookings. Other popular models include Embraer 170 with 11.11%, Embraer 175 with 10.79%, and Embraer 175 (Enhanced Winglets) with 10.63%.

Best airlines flying from Rapid City to Kaua'i

Compare and see reviews for airlines that fly from Rapid City to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $755	Free Cancellation	Rating 7.4 9,815 reviews		Search United Airlines flights

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Why should I use momondo to find a flight deal from Rapid City to Kaua'i?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rapid City to Kaua'i. momondo saves you time and could save you money on your trip.

Can I find flights from Rapid City to Kaua'i with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Rapid City to Kaua'i flights to just show those with flexible booking policies.

How can momondo help me find flights from Rapid City to Kaua'i?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rapid City to Kaua'i.

I’m not ready to book a flight from Rapid City to Kaua'i right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Rapid City to Kaua'i now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kaua'i and let you know when they change.