$882 Find Cheap Flights from Rapid City to Kaua'i

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rapid City to Kaua'i departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kaua'i

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rapid City to Kaua'i, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rapid City to Kaua'i, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Rapid City to Kaua'i Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rapid City to Kaua'i that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rapid City to Kaua'i

Sat, Apr 25 - Sat, May 2
United Airlines Logo
4:15 pm - 11:38 am
RAP
-
LIH
23h 23m
2 stops
United Airlines Logo
7:35 pm - 11:35 am
LIH
-
RAP
12h 00m
1 stop
$882United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
4:15 pm - 11:38 am
RAP
-
LIH
23h 23m
2 stops
United Airlines Logo
10:55 pm - 7:15 pm
LIH
-
RAP
16h 20m
2 stops
$888United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
8:30 am - 3:47 pm
RAP
-
LIH
11h 17m
1 stop
United Airlines Logo
7:35 pm - 11:35 am
LIH
-
RAP
12h 00m
1 stop
$954United Airlines
Tue, Feb 24 - Wed, Feb 25
United Airlines Logo
5:40 pm - 1:10 pm
RAP
-
LIH
22h 30m
2 stops
United Airlines Logo
8:40 pm - 11:12 am
LIH
-
RAP
11h 32m
1 stop
$991United Airlines
Sun, Feb 15 - Thu, Feb 19
United Airlines Logo
2:52 pm - 10:44 pm
RAP
-
LIH
34h 52m
2 stops
United Airlines Logo
11:59 pm - 10:16 pm
LIH
-
RAP
19h 17m
2 stops
$997United Airlines
Sun, Feb 15 - Thu, Feb 19
United Airlines Logo
7:00 am - 5:04 pm
RAP
-
LIH
13h 04m
1 stop
United Airlines Logo
5:00 pm - 11:12 am
LIH
-
RAP
15h 12m
2 stops
$1,094United Airlines
Tue, Feb 24 - Wed, Feb 25
United Airlines Logo
8:30 am - 5:04 pm
RAP
-
LIH
11h 34m
1 stop
United Airlines Logo
8:40 pm - 11:12 am
LIH
-
RAP
11h 32m
1 stop
$1,234United Airlines
Sun, Feb 15 - Thu, Feb 19
United Airlines Logo
8:30 am - 5:04 pm
RAP
-
LIH
11h 34m
1 stop
United Airlines Logo
8:40 pm - 11:12 am
LIH
-
RAP
11h 32m
1 stop
$1,244United Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
6:00 am - 8:29 pm
RAP
-
LIH
18h 29m
3 stops
American Airlines Logo
2:12 pm - 11:14 am
LIH
-
RAP
17h 02m
2 stops
$1,301American Airlines
Sat, May 23 - Sat, May 30
United Airlines Logo
11:15 am - 8:14 pm
RAP
-
LIH
12h 59m
2 stops
United Airlines Logo
10:05 pm - 5:08 pm
LIH
-
RAP
15h 03m
2 stops
$1,373United Airlines
Booking Insights

KAYAK's insights & trends for Rapid City to Kaua'i flights

Get data-powered insights and trends into flights from Rapid City to Kaua'i to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Rapid City to Kaua'i?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $350, prices are generally cheapest when you fly direct.

Good to know

Low seasonSeptember
Cheapest flight$882
Best time to beat the crowds with an average 54% drop in price.
Most popular time to fly and prices are also 47% lower on average.
Flight from Rapid City to Lihue

FAQs - booking Kaua'i flights

  • How does KAYAK find such low prices on flights from Rapid City to Kaua'i?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rapid City to Kaua'i.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rapid City to Kaua'i?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rapid City to Kaua'i is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rapid City to Kaua'i?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Rapid City to Kaua'i with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rapid City to Kaua'i?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Rapid City to Kaua'i up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Rapid City to Kaua'i

 
See real verified KAYAK customer reviews for airlines flying from Rapid City to Kaua'i. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rapid City to Kaua'i? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9219 reviews
7.3Comfort
6.6Food
7.1Entertainment
8.1Crew
7.7Boarding
Airline reviews

The attendant on board was amazing. She should be doing business/first international long haul.

10.0 ExcellentJeremy, Feb 2026
EWR - BTV
Read more United Airlines reviews

The attendant on board was amazing. She should be doing business/first international long haul.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Everything you need to know for your flight to Kaua'i

Information on your arrival and departure airports