What is the cheapest airline to fly from Honolulu to Rapid City round-trip?

Our cheapest airline available from Honolulu to Rapid City is United Airlines. Our recent data shows that you can find tickets from as low as $813 on this airline.

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 HNL to RAP?

When flying from Honolulu to Rapid City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Honolulu-Rapid City flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Honolulu-Rapid City flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Honolulu-Rapid City flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Honolulu-Rapid City flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Honolulu-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Honolulu 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.

$540+ Cheap Flights from Honolulu to Rapid City

Q: E

Most trusted provider : When it comes to deals on Honolulu-Rapid City flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Honolulu-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Q: Can I find deals for flights from Honolulu to Rapid City that include hotel bookings?

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

Q: How can I find direct flights from Honolulu to Rapid City?

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

Q: Can I find deals for business class flights from Honolulu to Rapid City?

Yes. Cheapflights offers flight deals from Honolulu 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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Cheap flight deals from Honolulu to Rapid City

One-way

One-way flights from Honolulu to Rapid City
Search for one-way flight options from Honolulu to Rapid City. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.

Sat 6/69:40 pm

HNL

RAP

2 stops10h 49m

United Airlines

Deal found 4/17

$540

Find flight deals from Honolulu to Rapid City

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars

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

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Provider most trusted by Cheapflights users for Honolulu-Rapid City flights.

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

Quickest one-way

HonoluluRapid City

HNL - RAP

HNLRAP

Honolulu

Sat 6/6

9:40 pm-12:29 pm

2 stops10h 49m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Sorted by cheapest first

Most accurate provider: When it comes to deals on Honolulu-Rapid City flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Honolulu-Rapid City flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Honolulu-Rapid City flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Honolulu-Rapid City flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Honolulu-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Honolulu to Rapid City

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

HNL-RAP

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.

Reviews of airlines servicing Rapid City

Read through reviews of airlines operating flights from Honolulu to Rapid City, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,605 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

United Airlines

7.4

Good

9,605 reviews

United Airlines

7.4

Good

9,605 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

What is the cheapest airline to fly from Honolulu to Rapid City round-trip?
Our cheapest airline available from Honolulu to Rapid City is United Airlines. Our recent data shows that you can find tickets from as low as $813 on this airline.
Can I find deals for flights from Honolulu to Rapid City that include hotel bookings?
Yes. In addition to deals on Honolulu to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Honolulu to Rapid City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Rapid City.
Can I find deals for business class flights from Honolulu to Rapid City?
Yes. Cheapflights offers flight deals from Honolulu 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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Top airline flying from Honolulu to Rapid City

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$813	Average$1,112	FlexibilityNo cancel fee	On-time69%

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$540+ Cheap flights from Honolulu to Rapid City (HNL - RAP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Honolulu 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 Honolulu to Rapid City

One-way flights from Honolulu to Rapid CitySearch for one-way flight options from Honolulu to Rapid City. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.

Search for one-way flight options from Honolulu to Rapid City. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.

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

Best time to book a flight from Honolulu to Rapid City

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

Reviews of airlines servicing Rapid City

Read through reviews of airlines operating flights from Honolulu to Rapid City, such as United Airlines. 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 Honolulu to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Honolulu to Rapid City round-trip?

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

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

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

Traveling to a place near Rapid City?

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Honolulu and Rapid City flights

Browse other Honolulu and Rapid City flight options. Last updated on April 18, 2026.

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One-way flights from Honolulu to Rapid City
Search for one-way flight options from Honolulu to Rapid City. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.