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Cheap flights from Rapid City to O'ahu from $448

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 10/19. 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

Logo
5:58 pm - 11:10 amRAP-HNL
45h 12m2 stops
Logo
10:34 pm - 5:08 pmHNL-RAP
14h 34m1 stop
$685
Find Deal
Sun, Oct 19 - Sat, Oct 25
United Airlines Logo
7:00 am - 7:49 pmRAP-HNL
16h 49m2 stops
United Airlines Logo
9:40 pm - 9:59 pmHNL-RAP
20h 19m2 stops
$759United Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Logo
5:58 pm - 5:00 amRAP-HNL
15h 02m1 stop
Logo
3:04 pm - 5:08 pmHNL-RAP
22h 04m1 stop
$768
Find Deal
Sun, Oct 19 - Sat, Oct 25
United Airlines Logo
8:30 am - 3:06 pmRAP-HNL
10h 36m1 stop
United Airlines Logo
9:40 pm - 8:34 pmHNL-RAP
18h 54m2 stops
$900United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
8:30 am - 7:49 pmRAP-HNL
15h 19m2 stops
United Airlines Logo
9:40 pm - 8:34 pmHNL-RAP
18h 54m2 stops
$905United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
5:30 am - 4:29 pmRAP-HNL
14h 59m2 stops
United Airlines Logo
9:40 pm - 8:39 pmHNL-RAP
18h 59m2 stops
$906United Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 13
American Airlines Logo
5:42 am - 8:44 pmRAP-HNL
19h 02m2 stops
American Airlines Logo
3:20 pm - 11:48 amHNL-RAP
16h 28m2 stops
$961American Airlines
Find Deal
Sun, Oct 19 - Sat, Oct 25
Delta Logo
6:25 am - 1:38 pmRAP-HNL
11h 13m1 stop
Delta Logo
3:05 pm - 1:46 pmHNL-RAP
18h 41m2 stops
$1,078Delta
Find Deal
Wed, Sep 10 - Wed, Sep 17
Delta Logo
6:25 am - 1:38 pmRAP-HNL
11h 13m1 stop
Delta Logo
10:10 pm - 3:43 pmHNL-RAP
13h 33m2 stops
$1,480Delta
Find Deal
Fri, Sep 5 - Sat, Sep 13
American Airlines Logo
5:30 am - 4:06 pmRAP-HNL
13h 36m1 stop
American Airlines Logo
7:50 pm - 8:11 pmHNL-RAP
21h 21m1 stop
$3,743American Airlines
Find Deal
Thu, Jan 1 - Fri, Jan 9

United Airlines flights from Rapid City to O'ahu

Our best United Airlines deals on Rapid City to O'ahu flight tickets
United Airlines
Sep 10
RAP7:00 amRapid City
16h 49m
2 stops
HNL7:49 pmHonolulu
Sep 17
HNL9:40 pmHonolulu
20h 19m
2 stops
RAP9:59 pmRapid City
$759
Find similar
United Airlines
Oct 9
RAP8:30 amRapid City
10h 36m
1 stop
HNL3:06 pmHonolulu
Oct 13
HNL9:40 pmHonolulu
18h 54m
2 stops
RAP8:34 pmRapid City
$900
Find similar
United Airlines
Oct 9
RAP8:30 amRapid City
15h 19m
2 stops
HNL7:49 pmHonolulu
Oct 13
HNL9:40 pmHonolulu
18h 54m
2 stops
RAP8:34 pmRapid City
$905
Find similar

American Airlines flights from Rapid City to O'ahu

Our best American Airlines deals on Rapid City to O'ahu flight tickets
American Airlines
Oct 19
RAP5:42 amRapid City
19h 02m
2 stops
HNL8:44 pmHonolulu
Oct 25
HNL3:20 pmHonolulu
16h 28m
2 stops
RAP11:48 amRapid City
$961
Find similar
American Airlines
Aug 29
RAP5:39 amRapid City
12h 32m
1 stop
HNL2:11 pmHonolulu
Sep 5
HNL11:02 pmHonolulu
17h 51m
2 stops
RAP8:53 pmRapid City
$1,193
Find similar
American Airlines
Jan 1
RAP5:30 amRapid City
13h 36m
1 stop
HNL4:06 pmHonolulu
Jan 9
HNL7:50 pmHonolulu
21h 21m
1 stop
RAP8:11 pmRapid City
$3,743
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 August 26, 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

Sun 10/19

5:58 pm-11:10 am

2 stops45h 12m

Honolulu

Sat 10/25

10:34 pm-5:08 pm

1 stop14h 34m

$685

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Wed 9/10

7:00 am-7:49 pm

2 stops16h 49m

Honolulu

Wed 9/17

9:40 pm-9:59 pm

2 stops20h 19m

$759

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Sun 10/19

5:58 pm-5:00 am

1 stop15h 02m

Honolulu

Sat 10/25

3:04 pm-5:08 pm

1 stop22h 04m

$768

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Thu 10/9

8:30 am-3:06 pm

1 stop10h 36m

Honolulu

Mon 10/13

9:40 pm-8:34 pm

2 stops18h 54m

$900

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Thu 10/9

8:30 am-7:49 pm

2 stops15h 19m

Honolulu

Mon 10/13

9:40 pm-8:34 pm

2 stops18h 54m

$905

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Fri 9/5

5:30 am-4:29 pm

2 stops14h 59m

Honolulu

Sat 9/13

9:40 pm-8:39 pm

2 stops18h 59m

$906

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Sun 10/19

5:42 am-8:44 pm

2 stops19h 02m

Honolulu

Sat 10/25

3:20 pm-11:48 am

2 stops16h 28m

$961

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Wed 9/10

6:25 am-1:38 pm

1 stop11h 13m

Honolulu

Wed 9/17

3:05 pm-1:46 pm

2 stops18h 41m

$1,078

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Fri 9/5

6:25 am-1:38 pm

1 stop11h 13m

Honolulu

Sat 9/13

10:10 pm-3:43 pm

2 stops13h 33m

$1,480

Rapid CityHonolulu

RAP - HNL

RAPHNL

Rapid City

Thu 1/1

5:30 am-4:06 pm

1 stop13h 36m

Honolulu

Fri 1/9

7:50 pm-8:11 pm

1 stop21h 21m

$3,743

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 December is another great option to travel to O'ahu, with average flight prices from Rapid City averaging around $858.

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
DeltaPriceFrom $646Free CancellationRating
7.9
7,979 reviews
Search Delta flights
United AirlinesPriceFrom $679Free CancellationRating
7.4
8,943 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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