$449+ Cheap flights from Honolulu to Rapid City (HNL - 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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — RAP
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Honolulu to Rapid City
Cheapest
Best
Last-minute
One-way
Cheapest flights from Honolulu to Rapid CityExplore the most affordable flight options available from Honolulu to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Honolulu to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/141:25 pm -
2 stops19h 01m
Wed 10/217:05 am -
2 stops18h 51m
Deal found 9/14![United Airlines logo]()
$726
Best flights from Honolulu to Rapid CityDiscover carefully curated flight deals from Honolulu to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Honolulu to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/149:40 pm -
2 stops12h 37m
Wed 10/218:45 am -
1 stop10h 31m
Deal found 9/14![United Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 2/28:25 pm -
1 stop11h 48m
Wed 2/32:40 pm -
1 stop29h 06m
Deal found 9/16![United Airlines logo]()
$991
Last-minute flights from Honolulu to Rapid CityDiscover last-minute flight deals from Honolulu to Rapid City. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Honolulu to Rapid City. Data last updated September 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/141:25 pm -
2 stops19h 01m
Wed 10/217:05 am -
2 stops18h 51m
Deal found 9/14![United Airlines logo]()
$726
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 September 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 September 18, 2026.
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:25 pm -
1 stop10h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 12/2811:47 pm -
2 stops12h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$510
Find flight deals from Honolulu to Rapid City
Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Rapid City (RAP). 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 18, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $726 (United Airlines) |
One-way from | $449 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Honolulu 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 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from Honolulu to Rapid City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HonoluluRapid City
HNL Honolulu - RAP Rapid City
HNLRAP
Honolulu
Mon 12/28
9:25 pm-11:19 am
1 stop10h 54m
Rapid City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$449
HonoluluRapid City
HNL Honolulu - RAP Rapid City
HNLRAP
Honolulu
Mon 12/28
11:47 pm-3:20 pm
2 stops12h 33m
Rapid City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$510
HonoluluRapid City
HNL Honolulu - RAP Rapid City
HNLRAP
Honolulu
Wed 10/14
9:40 pm-2:17 pm
2 stops12h 37m
Rapid City
Wed 10/21
8:45 am-3:16 pm
1 stop10h 31m
$806
HonoluluRapid City
HNL Honolulu - RAP Rapid City
HNLRAP
Honolulu
Tue 2/2
8:25 pm-11:13 am
1 stop11h 48m
Rapid City
Wed 2/3
2:40 pm-4:46 pm
1 stop29h 06m
$991
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
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 September 18, 2026.
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.
Food
6.7
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Food
6.7
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
Traveling to a place near Rapid City?
Book flights to Rapid City if you plan to visit one of these locationsDeadwood
Keystone
Spearfish
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Honolulu and Rapid City flights
Browse other Honolulu and Rapid City flight options. Last updated on September 18, 2026.
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Top airline flying from Honolulu to Rapid City
Discover the top airline that operate flights from Honolulu 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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$813 | Average$933 | FlexibilityNo cancel fee | On-time69% |