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Cheap flights from Rapid City to O'ahu from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to O'ahu departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Rapid City to O'ahu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 8:29 pmRAP-HNL
17h 24m2 stops
Delta Logo
2:26 pm - 10:22 amHNL-RAP
16h 56m2 stops
$536Delta
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Sat, Dec 6 - Mon, Dec 15
Delta Logo
10:40 am - 10:09 pmRAP-HNL
14h 29m2 stops
Delta Logo
12:35 pm - 3:14 pmHNL-RAP
22h 39m2 stops
$540Delta
Find Deal
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
10:03 am - 11:53 amRAP-HNL
29h 50m1 stop
Multiple Airlines Logo
9:35 pm - 8:54 pmHNL-RAP
44h 19m2 stops
$698Multiple Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
6:05 am - 9:48 pmRAP-HNL
18h 43m2 stops
Delta Logo
5:37 pm - 10:22 amHNL-RAP
13h 45m1 stop
$714Delta
Find Deal
Sat, Dec 6 - Mon, Dec 15
Delta Logo
10:40 am - 10:09 pmRAP-HNL
14h 29m2 stops
Delta Logo
4:20 pm - 10:05 amHNL-RAP
13h 45m1 stop
$762Delta
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Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
10:03 am - 11:53 amRAP-HNL
29h 50m1 stop
Multiple Airlines Logo
11:04 am - 9:24 amHNL-RAP
19h 20m1 stop
$781Multiple Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
American Airlines Logo
5:37 am - 4:05 pmRAP-HNL
13h 28m1 stop
American Airlines Logo
7:50 pm - 11:31 amHNL-RAP
12h 41m1 stop
$853American Airlines
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Fri, Feb 20 - Sun, Feb 22
American Airlines Logo
5:37 am - 6:25 pmRAP-HNL
15h 48m2 stops
American Airlines Logo
6:45 pm - 11:31 amHNL-RAP
13h 46m1 stop
$858American Airlines
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Fri, Feb 20 - Sun, Feb 22
United Airlines Logo
12:18 pm - 8:42 pmRAP-HNL
11h 24m1 stop
United Airlines Logo
9:55 pm - 11:32 amHNL-RAP
10h 37m1 stop
$928United Airlines
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Wed, Dec 31 - Wed, Dec 31
United Airlines Logo
12:18 pm - 8:42 pmRAP-HNL
11h 24m1 stop
United Airlines Logo
11:59 pm - 3:00 pmHNL-RAP
12h 01m2 stops
$933United Airlines
Find Deal
Wed, Dec 31 - Wed, Dec 31

American Airlines flights from Rapid City to O'ahu

Our best American Airlines deals on Rapid City to O'ahu flight tickets
American Airlines
Feb 20
RAP5:37 amRapid City
13h 28m
1 stop
HNL4:05 pmHonolulu
Feb 22
HNL7:50 pmHonolulu
12h 41m
1 stop
RAP11:31 amRapid City
$853
Find similar
American Airlines
Feb 20
RAP5:37 amRapid City
15h 48m
2 stops
HNL6:25 pmHonolulu
Feb 22
HNL6:45 pmHonolulu
13h 46m
1 stop
RAP11:31 amRapid City
$858
Find similar
American Airlines
Jan 1
RAP5:30 amRapid City
16h 44m
2 stops
HNL7:14 pmHonolulu
Jan 9
HNL9:51 pmHonolulu
12h 43m
2 stops
RAP1:34 pmRapid City
$3,013
Find similar

United Airlines flights from Rapid City to O'ahu

Our best United Airlines deals on Rapid City to O'ahu flight tickets
United Airlines
Dec 31
RAP12:18 pmRapid City
11h 24m
1 stop
HNL8:42 pmHonolulu
Dec 31
HNL9:55 pmHonolulu
10h 37m
1 stop
RAP11:32 amRapid City
$928
Find similar
United Airlines
Dec 31
RAP12:18 pmRapid City
11h 24m
1 stop
HNL8:42 pmHonolulu
Dec 31
HNL11:59 pmHonolulu
12h 01m
2 stops
RAP3:00 pmRapid City
$933
Find similar
United Airlines
Dec 31
RAP12:18 pmRapid City
13h 26m
2 stops
HNL10:44 pmHonolulu
Dec 31
HNL11:59 pmHonolulu
14h 01m
2 stops
RAP5:00 pmRapid City
$938
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Rapid City to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Sat 12/6

6:05 am-8:29 pm

2 stops17h 24m

Honolulu

Mon 12/15

2:26 pm-10:22 am

2 stops16h 56m

$536

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Thu 3/5

10:40 am-10:09 pm

2 stops14h 29m

Honolulu

Mon 3/9

12:35 pm-3:14 pm

2 stops22h 39m

$540

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Fri 10/31

10:03 am-11:53 am

1 stop29h 50m

Honolulu

Tue 11/4

9:35 pm-8:54 pm

2 stops44h 19m

$698

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Sat 12/6

6:05 am-9:48 pm

2 stops18h 43m

Honolulu

Mon 12/15

5:37 pm-10:22 am

1 stop13h 45m

$714

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Thu 3/5

10:40 am-10:09 pm

2 stops14h 29m

Honolulu

Mon 3/9

4:20 pm-10:05 am

1 stop13h 45m

$762

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Fri 10/31

10:03 am-11:53 am

1 stop29h 50m

Honolulu

Tue 11/4

11:04 am-9:24 am

1 stop19h 20m

$781

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Fri 2/20

5:37 am-4:05 pm

1 stop13h 28m

Honolulu

Sun 2/22

7:50 pm-11:31 am

1 stop12h 41m

$853

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Fri 2/20

5:37 am-6:25 pm

2 stops15h 48m

Honolulu

Sun 2/22

6:45 pm-11:31 am

1 stop13h 46m

$858

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Wed 12/31

12:18 pm-8:42 pm

1 stop11h 24m

Honolulu

Wed 12/31

9:55 pm-11:32 am

1 stop10h 37m

$928

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Wed 12/31

12:18 pm-8:42 pm

1 stop11h 24m

Honolulu

Wed 12/31

11:59 pm-3:00 pm

2 stops12h 01m

$933

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to O'ahu from

How to get the cheapest flight ticket from Rapid City to O'ahu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to O'ahu?

The month of September is another great option to travel to O'ahu, with average flight prices from Rapid City averaging around $806.

What is the cheapest day to depart on your flight to O'ahu?

According to our data, Tuesday is the cheapest day to fly to O'ahu from Rapid City. The lowest ticket price found for a Tuesday departure recently was $838. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to O'ahu on Saturday is $1,081.

What is the cheapest time of day to depart on your flight to O'ahu?

According to our data, the cheapest time of day to fly to O'ahu is in the afternoon. momondo users have found flights departing from Rapid City to O'ahu in the afternoon for as low as $740. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,041.

Can stopping save me money on Rapid City to O'ahu flights?

No. A direct flight is the cheapest option for a flight between Rapid City to O'ahu.

Cheap Rapid City to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to O'ahu

Direct flights

None
There are no direct flights from Rapid City to O'ahu. There are no popular flight routes from Rapid City to O'ahu.
Search flight deals

  • When did momondo last update prices for flights from Rapid City Airport to O'ahu?

    Prices for flights from Rapid City Airport to O'ahu were last updated today.

  • How many operators does momondo search for flights from Rapid City Airport to O'ahu?

  • How old do you have to be to fly from Rapid City Airport to O'ahu?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City Airport to O'ahu.

  • What documentation or ID do you need to fly to O'ahu?

    The travel and health documents you'll need for your trip to O'ahu may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at O'ahu. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Rapid City to O'ahu?

Best airlines flying from Rapid City to O'ahu

Compare and see reviews for airlines that fly from Rapid City to O'ahu with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $810Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to O'ahu?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rapid City to O'ahu for you.

Can I find flights from Rapid City to O'ahu with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to O'ahu from Rapid City with this policy.

How can momondo help me find flights from Rapid City to O'ahu?

Once all potential Rapid City to O'ahu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Rapid City to O'ahu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to O'ahu from Rapid City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Sat 11/15
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