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Rapid City

$759+ Cheap flights from O'ahu to Rapid City (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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — RAP
Aug 27 — Sep 31
Wed 8/27
Wed 9/3
1 adult, Economy
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Cheap flight deals from O'ahu to Rapid City

Keep the following information in mind while searching for O'ahu to Rapid City flight deals. Data was last updated August 22, 2025.

Round-trip from

$759
(United Airlines)
From O'ahu to Rapid City
Search Deals

Find flight deals from O'ahu to Rapid City

Cheapest flights from O'ahu to Rapid City
Explore the most affordable flight options available from O'ahu to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2025.

This United Airlines deal was found by Cheapflights users on 8/21. 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.
Thu 9/189:40 pmHNL - RAP
2 stops14h 22mUnited Airlines
Thu 9/255:50 pmRAP - HNL
2 stops23h 37mUnited Airlines
Deal found 8/21$759
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:00 amHNL - RAP
1 stop23h 50mMultiple Airlines
Thu 9/255:39 pmRAP - HNL
1 stop23h 45mMultiple Airlines
Deal found 8/21$951

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to Rapid City 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 August 22, 2025.
Use the filters below to find and compare flights from O'ahu to Rapid City that are best for you.

Fly from

O'ahu

Fly to

Rapid City

Route

Depart

Return

Price

HonoluluRapid City

HNL - RAP

HNLRAP

Honolulu

Thu 9/18

9:40 pm-4:02 pm

2 stops14h 22m

Rapid City

Thu 9/25

5:50 pm-1:27 pm

2 stops23h 37m

$759

HonoluluRapid City

HNL - RAP

HNLRAP

Honolulu

Thu 9/18

11:00 am-2:50 pm

1 stop23h 50m

Rapid City

Thu 9/25

5:39 pm-1:24 pm

1 stop23h 45m

$951

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Best time to book a flight from O'ahu to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from O'ahu 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 O'ahu to Rapid City
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. 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 Rapid City. Reviews last updated August 22, 2025.
Peruse reviews from past customers who have flown with United Airlines from O'ahu to Rapid City to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,930 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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
8,930 reviews
United Airlines
7.4
Good
8,930 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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 O'ahu 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 airport do you fly into for flights to Rapid City from O'ahu?

    If you book a flight to Rapid City from O'ahu, you will be flying to Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City.

  • How long is the flight from O'ahu to Rapid City?

    Airlines like United Airlines fly from O'ahu to Rapid City in about 14h 22m. The time it takes to get you to your destination can typically vary by up to . The distance between O'ahu and Rapid City is about 3476 mi.

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

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

  • How can I find direct flights from O'ahu to Rapid City?

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

  • Can I find deals for business class flights from O'ahu to Rapid City?

    Yes. Cheapflights offers flight deals from O'ahu 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.

  • What is the cheapest month to book a flight from O'ahu to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from O'ahu to Rapid City (average of $348). Flying from O'ahu to Rapid City in June is currently the most expensive (average of $502). 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

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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Alternative routes for O'ahu to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from O'ahu to Rapid City

Discover the top airline that operate flights from O'ahu to Rapid City. 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 August 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$883Average$1,101FlexibilityNo cancel feeOn-time69%

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