What is the cheapest month to book a flight from Kaua'i to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Kaua'i to South Dakota (average of $334). Flying from Kaua'i to South Dakota in December is currently the most expensive (average of $446). 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.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

If weather is an important factor for your trip to South Dakota, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kaua'i to South Dakota as you normally would.

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

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

How can I find direct flights from Kaua'i to South Dakota?

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

Can I find deals for business class flights from Kaua'i to South Dakota?

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

$736+ Flights from Kaua'i to South Dakota

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Cheap flight deals from Kaua'i to South Dakota

Round-trip from	$736 (Delta)

From Kaua'i to South Dakota

Search Deals

Find flight deals from Kaua'i to South Dakota

Cheapest flights from Kaua'i to South Dakota
Explore the most affordable flight options available from Kaua'i to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Tue 11/49:28 pmLIH - RAP

2 stops22h 08mDelta

Thu 11/64:34 pmRAP - LIH

2 stops28h 19mDelta

Deal found 7/30

$736

Tue 11/42:31 pmLIH - RAP

2 stops26h 55mUnited Airlines

Thu 11/66:00 pmRAP - LIH

2 stops21h 58mUnited Airlines

Deal found 7/29

$784

Best flights from Kaua'i to South Dakota
Discover carefully curated flight deals from Kaua'i to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Tue 11/49:28 pmLIH - RAP

2 stops22h 08mDelta

Thu 11/64:34 pmRAP - LIH

2 stops28h 19mDelta

Deal found 7/30

$736

Tue 11/42:31 pmLIH - RAP

2 stops26h 55mUnited Airlines

Thu 11/66:00 pmRAP - LIH

2 stops21h 58mUnited Airlines

Deal found 7/29

$784

Fly from

Fly to

Route

Depart

Return

Price

LihueRapid City

LIH - RAP

LIHRAP

Lihue

Tue 11/4

9:28 pm-10:36 pm

2 stops22h 08m

Rapid City

Thu 11/6

4:34 pm-5:53 pm

2 stops28h 19m

$736

LihueRapid City

LIH - RAP

LIHRAP

Lihue

Tue 11/4

2:31 pm-8:26 pm

2 stops26h 55m

Rapid City

Thu 11/6

6:00 pm-12:58 pm

2 stops21h 58m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Kaua'i to South Dakota

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

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

Reviews of airlines servicing South Dakota

Read reviews from past customers who have flown Delta and United Airlines from Kaua'i to South Dakota. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,900 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Kaua'i to South Dakota that include hotel bookings?
Yes. In addition to deals on Kaua'i to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kaua'i to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaua'i to South Dakota.
Can I find deals for business class flights from Kaua'i to South Dakota?
Yes. Cheapflights offers flight deals from Kaua'i to South Dakota 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 Kaua'i to South Dakota?
Currently, September is the cheapest month in which you can book a flight from Kaua'i to South Dakota (average of $334). Flying from Kaua'i to South Dakota in December is currently the most expensive (average of $446). 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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$736+ Cheap flights from Kaua'i to South Dakota

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kaua'i to South Dakota with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kaua'i to South Dakota

Keep the following information in mind while searching for Kaua'i to South Dakota flight deals. Data was last updated July 31, 2025.

Round-trip from

Find flight deals from Kaua'i to South Dakota

Cheapest flights from Kaua'i to South DakotaExplore the most affordable flight options available from Kaua'i to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Kaua'i to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kaua'i to South Dakota that are best for you.

Best time to book a flight from Kaua'i to South Dakota

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

Cheapflights Insights

Everything you need to know about your flight from Kaua'i to South Dakota

Reviews of airlines servicing South Dakota

Read reviews from past customers who have flown Delta and United Airlines from Kaua'i to South Dakota. 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 Kaua'i to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Kaua'i to South Dakota?

Can I find deals for business class flights from Kaua'i to South Dakota?

What is the cheapest month to book a flight from Kaua'i to South Dakota?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kaua'i to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

Cheapest flights from Kaua'i to South Dakota
Explore the most affordable flight options available from Kaua'i to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.