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$355+ Cheap flights from Rapid City (RAP) to O'ahu

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — HNL
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
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Cheap flight deals from Rapid City to O'ahu

Keep the following information in mind while searching for Rapid City to O'ahu flight deals. Data was last updated noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$628
(Kiwi.com)

One-way from

$355
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$883
Provider with most accurate pricing for Rapid City-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Rapid City-Honolulu flights.
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From Rapid City to O'ahu
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One-way flight from Rapid City to O'ahu
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Highest demand for flights based on searches. 9% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Rapid City to O'ahu

Cheapest flights from Rapid City to O'ahu
Explore the most affordable flight options available from Rapid City to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 26, 2025.

This Delta deal was found by Cheapflights users on 11/24. 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.
mar. 12/96:05 amRAP - HNL
2 stops18h 43mDelta
sáb. 12/132:26 pmHNL - RAP
2 stops16h 56mDelta
Deal found 11/24$806
This Delta deal was found by Cheapflights users on 11/24. 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.
lun. 12/86:05 amRAP - HNL
2 stops17h 24mDelta
mar. 12/98:00 amHNL - RAP
2 stops23h 22mDelta
Deal found 11/24$892
This United Airlines deal was found by Cheapflights users on 11/24. 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.
mar. 12/95:15 amRAP - HNL
2 stops15h 05mUnited Airlines
sáb. 12/1310:50 pmHNL - RAP
1 stop9h 36mUnited Airlines
Deal found 11/24$995
This United Airlines deal was found by Cheapflights users on 11/24. 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.
vie. 12/268:45 amRAP - HNL
1 stop14h 57mUnited Airlines
mié. 12/319:55 pmHNL - RAP
1 stop10h 37mUnited Airlines
Deal found 11/24$1,035
This United Airlines deal was found by Cheapflights users on 11/23. 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.
lun. 12/87:00 amRAP - HNL
1 stop12h 33mUnited Airlines
mar. 12/911:30 pmHNL - RAP
2 stops16h 24mUnited Airlines
Deal found 11/23$1,127

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to O'ahu 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 noviembre 26, 2025.
Use the filters below to find and compare flights from Rapid City to O'ahu that are best for you.

Fly from

Rapid City

Fly to

O'ahu

Route

Depart

Return

Price

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

jue. 2/5

5:10 am-9:08 pm

2 stops18h 58m

Honolulu

jue. 2/12

10:55 pm-8:44 pm

2 stops18h 49m

$648

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

jue. 1/15

10:10 pm-10:15 pm

1 stop27h 05m

Honolulu

mar. 1/20

10:03 am-9:20 am

1 stop20h 17m

$668

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

mar. 12/9

6:05 am-9:48 pm

2 stops18h 43m

Honolulu

sáb. 12/13

2:26 pm-10:22 am

2 stops16h 56m

$806

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

jue. 2/5

6:00 am-3:11 pm

1 stop12h 11m

Honolulu

jue. 2/12

11:37 pm-3:44 pm

2 stops13h 07m

$806

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

jue. 1/15

12:35 pm-1:03 pm

2 stops27h 28m

Honolulu

mar. 1/20

10:50 pm-8:32 pm

2 stops18h 42m

$814

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

lun. 12/8

6:05 am-8:29 pm

2 stops17h 24m

Honolulu

mar. 12/9

8:00 am-10:22 am

2 stops23h 22m

$892

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

vie. 12/26

8:45 am-8:42 pm

1 stop14h 57m

Honolulu

mié. 12/31

9:55 pm-11:32 am

1 stop10h 37m

$1,035

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

dom. 12/7

10:19 pm-3:01 pm

3 stops43h 42m

$355

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

mar. 1/6

7:00 am-9:08 pm

2 stops17h 08m

$407

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

mar. 1/6

6:00 am-4:27 pm

1 stop13h 27m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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

Have a flexible travel schedule? Discover the best time to fly to O'ahu 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 O'ahu

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

Currently, October is the cheapest month in which you can book a flight from Rapid City to O'ahu (average of $656). Flying from Rapid City to O'ahu 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.

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated noviembre 26, 2025.
Read through reviews of airlines operating flights from Rapid City to O'ahu, such as United Airlines. 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
9,046 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,046 reviews
United Airlines
7.4
Good
9,046 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Rapid City to O'ahu. 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 from for flights from Rapid City to O'ahu?

    Rapid City (RAP), located 9.0 mi from the city center, is the airport you fly out of when you book flights from Rapid City to O'ahu.

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

    For as low as $806, United Airlines can have you in O'ahu from Rapid City in 18h 43m. There are 3476 mi between Rapid City and O'ahu. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City to O'ahu 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 O'ahu?

    Currently, October is the cheapest month in which you can book a flight from Rapid City to O'ahu (average of $656). Flying from Rapid City to O'ahu 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Rapid City to O'ahu

Discover the top airline that operate flights from Rapid City to O'ahu. 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$809Average$968FlexibilityNo cancel feeOn-time69%

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