How long is the flight from Kahului to Rapid City?

Departing from Kahului to Rapid City will take you 17h 53m. Kahului and Rapid City are separated by a distance of 3422 mi.

In terms of precipitation, rainfall in Rapid City ranges from 0.3 - 3.2 inches per month. May is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Rapid City when rainfall is around 0.3 in.

If weather is an important factor for your trip to Rapid City, 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 24.8 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kahului to Rapid City as you normally would.

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

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

How can I find direct flights from Kahului to Rapid City?

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

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

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

$690+ Flights from Kahului to Rapid City

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Cheap flight deals from Kahului to Rapid City

Cheapest flights from Kahului to Rapid City
Explore the most affordable flight options available from Kahului to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Thu 2/264:20 pm

OGG

RAP

2 stops17h 53m

United Airlines

Mon 3/22:52 pm

RAP

OGG

2 stops25h 16m

United Airlines

Deal found 1/28

$690

Thu 2/1911:25 pm

OGG

RAP

2 stops19h 51m

United Airlines

Mon 2/235:40 pm

RAP

OGG

2 stops22h 28m

United Airlines

Deal found 1/26

$760

Best flights from Kahului to Rapid City
Discover carefully curated flight deals from Kahului to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.

Thu 2/264:20 pm

OGG

RAP

2 stops17h 53m

United Airlines

Mon 3/22:52 pm

RAP

OGG

2 stops25h 16m

United Airlines

Deal found 1/27

$690

Thu 2/1911:25 pm

OGG

RAP

2 stops19h 51m

United Airlines

Mon 2/235:40 pm

RAP

OGG

2 stops22h 28m

United Airlines

Deal found 1/26

$760

Last-minute flights from Kahului to Rapid City
Discover last-minute flight deals from Kahului to Rapid City. Data last updated January 29, 2026 and is based on user searches.

Thu 2/1911:25 pm

OGG

RAP

2 stops19h 51m

United Airlines

Mon 2/235:40 pm

RAP

OGG

2 stops22h 28m

United Airlines

Deal found 1/26

$760

Thu 2/264:20 pm

OGG

RAP

2 stops17h 53m

United Airlines

Mon 3/22:52 pm

RAP

OGG

2 stops25h 16m

United Airlines

Deal found 1/28

$690

Find flight deals from Kahului to Rapid City

Round-trip from	$690 (United Airlines)

From Kahului to Rapid City

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

KahuluiRapid City

OGG - RAP

OGGRAP

Kahului

Thu 2/26

4:20 pm-1:13 pm

2 stops17h 53m

Rapid City

Mon 3/2

2:52 pm-1:08 pm

2 stops25h 16m

$690

KahuluiRapid City

OGG - RAP

OGGRAP

Kahului

Thu 2/19

11:25 pm-10:16 pm

2 stops19h 51m

Rapid City

Mon 2/23

5:40 pm-1:08 pm

2 stops22h 28m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Kahului to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Kahului 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.

Related info for your journey

How long is the flight from Kahului to Rapid City?
Departing from Kahului to Rapid City will take you 17h 53m. Kahului and Rapid City are separated by a distance of 3422 mi.
Can I find deals for flights from Kahului to Rapid City that include hotel bookings?
Yes. In addition to deals on Kahului to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kahului to Rapid City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kahului to Rapid City.
Can I find deals for business class flights from Kahului to Rapid City?
Yes. Cheapflights offers flight deals from Kahului to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$690+ Cheap flights from Kahului to Rapid City (OGG - RAP)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kahului to Rapid City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kahului to Rapid City

Cheapest flights from Kahului to Rapid CityExplore the most affordable flight options available from Kahului to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Kahului to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Find flight deals from Kahului to Rapid City

Round-trip from

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

Best time to book a flight from Kahului to Rapid City

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

Related info for your journey

Find useful and relevant information for your journey from Kahului to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Kahului to Rapid City?

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

How can I find direct flights from Kahului to Rapid City?

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

Traveling to a place near Rapid City?

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Book with Flexibility

Travel Smart

Cheapest flights from Kahului to Rapid City
Explore the most affordable flight options available from Kahului to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.