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$640+ Cheap flights from Rapid City to Honolulu (RAP - HNL)

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — HNL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/29. 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.
Sat 4/2510:58 am
RAP
-
HNL
2 stops14h 22m
Delta
Thu 4/3010:45 pm
HNL
-
RAP
2 stops12h 30m
Delta
Deal found 1/29$640
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/195:20 am
RAP
-
HNL
2 stops19h 01m
United Airlines
Tue 2/2410:55 pm
HNL
-
RAP
2 stops20h 21m
United Airlines
Deal found 1/27$670
This Delta deal was found by Cheapflights users on 1/27. 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.
Wed 4/111:03 am
RAP
-
HNL
2 stops28h 29m
Delta
Thu 4/3010:45 pm
HNL
-
RAP
2 stops12h 30m
Delta
Deal found 1/27$731
This Delta deal was found by Cheapflights users on 1/27. 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.
Thu 4/26:00 am
RAP
-
HNL
2 stops18h 53m
Delta
Thu 4/3010:45 pm
HNL
-
RAP
2 stops12h 30m
Delta
Deal found 1/27$734
This United Airlines deal was found by Cheapflights users on 1/28. 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 4/17:00 am
RAP
-
HNL
2 stops16h 49m
United Airlines
Fri 5/19:40 pm
HNL
-
RAP
2 stops18h 48m
United Airlines
Deal found 1/28$738
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sun 2/110:10 pm
RAP
-
HNL
2 stops25h 41m
Multiple Airlines
Tue 2/310:03 am
HNL
-
RAP
1 stop20h 17m
Multiple Airlines
Deal found 1/28$756
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/195:42 pm
RAP
-
HNL
1 stop20h 59m
Multiple Airlines
Tue 2/249:40 pm
HNL
-
RAP
2 stops40h 12m
Multiple Airlines
Deal found 1/27$764
This Delta deal was found by Cheapflights users on 1/28. 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.
Tue 3/316:00 am
RAP
-
HNL
2 stops18h 53m
Delta
Thu 4/3010:45 pm
HNL
-
RAP
2 stops12h 30m
Delta
Deal found 1/28$766

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$640
(Delta)

Popular in

May

Cheapest in

September

Average price

$1,008
Provider with most accurate pricing for Rapid City-Honolulu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-Honolulu flights.
Search Deals
From Rapid City to Honolulu
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

5:20 am-9:21 pm

2 stops19h 01m

Honolulu

Tue 3/10

9:55 pm-8:34 pm

2 stops18h 39m

$670

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Thu 2/19

5:20 am-9:21 pm

2 stops19h 01m

Honolulu

Tue 2/24

10:55 pm-10:16 pm

2 stops20h 21m

$670

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Thu 4/2

6:00 am-8:53 pm

2 stops18h 53m

Honolulu

Thu 4/30

10:45 pm-3:15 pm

2 stops12h 30m

$734

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Wed 4/1

7:00 am-7:49 pm

2 stops16h 49m

Honolulu

Fri 5/1

9:40 pm-8:28 pm

2 stops18h 48m

$738

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Wed 4/1

6:00 am-2:16 pm

1 stop12h 16m

Honolulu

Thu 4/30

8:35 pm-10:20 pm

2 stops21h 45m

$765

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Tue 3/31

6:00 am-8:53 pm

2 stops18h 53m

Honolulu

Thu 4/30

10:45 pm-3:15 pm

2 stops12h 30m

$766

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Wed 4/1

7:00 am-7:49 pm

2 stops16h 49m

Honolulu

Tue 4/28

9:40 pm-7:02 pm

2 stops17h 22m

$781

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Wed 4/1

7:00 am-7:49 pm

2 stops16h 49m

Honolulu

Thu 4/30

9:40 pm-5:00 pm

2 stops15h 20m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from Rapid City to Honolulu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Honolulu in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rapid City-Honolulu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Honolulu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Honolulu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Honolulu flights, Cheapflights users trust FlightHub the most. FlightHub 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 Rapid City-Honolulu 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 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, October is the cheapest month in which you can book a flight from Rapid City to Honolulu (average of $656). Flying from Rapid City to Honolulu in May is currently the most expensive (average of $1,145). 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.

How much does it cost to fly round-trip from Rapid City to Honolulu?

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 January 29, 2026.
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
9,215 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 53m. Rapid City and Honolulu are separated by a distance of 3476 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $751, was found to be the cheapest airline from Rapid City to Honolulu.. United Airlines is 22% 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, October is the cheapest month in which you can book a flight from Rapid City to Honolulu (average of $656). Flying from Rapid City to Honolulu in May is currently the most expensive (average of $1,145). 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 Honolulu?

Book flights to Honolulu if you plan to visit one of these locations
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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$751Average$968FlexibilityNo cancel feeOn-time69%

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