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$255+ Cheap flights from Rapid City to Honolulu (RAP - HNL)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — HNL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Rapid City to Honolulu

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Honolulu (HNL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$642
(Delta)

One-way from

$255
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$806
From Rapid City to Honolulu
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One-way flight from Rapid City to Honolulu
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Highest demand for flights based on searches. 9% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Rapid City to Honolulu

Cheapest flights from Rapid City to Honolulu
Explore the most affordable flight options available from Rapid City to Honolulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:00 amRAP - HNL
2 stops19h 32mAmerican Airlines
Wed 9/1711:02 pmHNL - RAP
2 stops17h 49mAmerican Airlines
Deal found 9/9$828
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:30 amRAP - HNL
1 stop10h 36mUnited Airlines
Fri 10/248:10 pmHNL - RAP
1 stop9h 42mUnited Airlines
Deal found 9/9$853
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:30 amRAP - HNL
2 stops14h 59mUnited Airlines
Wed 9/175:15 pmHNL - RAP
1 stop13h 07mUnited Airlines
Deal found 9/9$1,108
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:30 amRAP - HNL
2 stops14h 35mUnited Airlines
Mon 9/1510:25 pmHNL - RAP
2 stops13h 37mUnited Airlines
Deal found 9/9$1,184

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Honolulu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Rapid City to Honolulu that are best for you.

Fly from

Rapid City

Fly to

Honolulu

Route

Depart

Return

Price

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Tue 3/3

6:20 am-9:50 pm

2 stops18h 30m

Honolulu

Wed 3/4

8:00 am-10:05 am

2 stops23h 05m

$642

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Thu 2/19

10:40 am-10:09 pm

2 stops14h 29m

Honolulu

Mon 3/2

9:55 pm-3:14 pm

2 stops14h 19m

$676

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Thu 2/19

8:35 am-4:25 pm

1 stop10h 50m

Honolulu

Mon 3/2

8:50 pm-9:18 am

1 stop9h 28m

$833

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Fri 10/17

8:30 am-3:06 pm

1 stop10h 36m

Honolulu

Fri 10/24

8:10 pm-9:52 am

1 stop9h 42m

$853

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Sat 10/18

7:40 pm-3:10 pm

3 stops47h 30m

$255

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Fri 10/17

10:03 am-11:10 am

2 stops53h 07m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Rapid City to Honolulu

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

What is the cheapest month to book a flight from Rapid City to Honolulu?

Currently, November is the cheapest month in which you can book a flight from Rapid City to Honolulu (average of $469). Flying from Rapid City to Honolulu in June is currently the most expensive (average of $687). 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.

Reviews of airlines servicing Honolulu

Get insights into the airlines that provide service to Honolulu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Honolulu. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown United Airlines from Rapid City to Honolulu. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Honolulu. 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 Rapid City to Honolulu?

    Departing from Rapid City to Honolulu will take you 18h 30m. Rapid City and Honolulu are separated by a distance of 3476 mi.

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

    United Airlines, at $679, was found to be the cheapest airline from Rapid City to Honolulu.. United Airlines is 28% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Rapid City to Honolulu (average of $469). Flying from Rapid City to Honolulu in June is currently the most expensive (average of $687). 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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Alternative routes for Rapid City to Honolulu

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Top airline flying from Rapid City to Honolulu

Discover the top airline that operate flights from Rapid City to Honolulu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$679Average$966FlexibilityNo cancel feeOn-time69%

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