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South Pacific

$2,403+ Cheap flights from Rapid City (RAP) to South Pacific

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SYD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Rapid City to South Pacific

Keep the following information in mind while searching for Rapid City to South Pacific flight deals. Data was last updated June 12, 2025.

Round-trip from

$2,403
(Delta)
From Rapid City to South Pacific
Search Deals

Find flight deals from Rapid City to South Pacific

Cheapest flights from Rapid City to South Pacific
Explore the most affordable flight options available from Rapid City to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 8/186:20 amRAP - GUM
2 stops40h 55mDelta
Thu 8/211:55 amGUM - RAP
2 stops36h 37mDelta
Deal found 6/10$2,403
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/185:30 amRAP - GUM
3 stops24h 15mUnited Airlines
Fri 8/227:15 amGUM - RAP
2 stops20h 17mUnited Airlines
Deal found 6/10$2,435

Cheapflights Fare Finder

Customize your flight search to find flights from Rapid City to South Pacific 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 June 12, 2025.
Use the filters below to find and compare flights from Rapid City to South Pacific that are best for you.

Fly from

Rapid City

Fly to

South Pacific

Route

Depart

Return

Price

Rapid CityTamuning

RAP - GUM

RAPGUM

Rapid City

Mon 8/18

6:20 am-3:15 pm

2 stops40h 55m

Tamuning Guam Intl

Thu 8/21

1:55 am-10:32 pm

2 stops36h 37m

$2,403

Rapid CityTamuning

RAP - GUM

RAPGUM

Rapid City

Mon 8/18

5:30 am-9:45 pm

3 stops24h 15m

Tamuning Guam Intl

Fri 8/22

7:15 am-11:32 am

2 stops20h 17m

$2,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Rapid City to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific 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 South Pacific

What is the cheapest time of day to fly from RAP to SP?

Find hourly flight availability from Rapid City to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Rapid City to South Pacific, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in South Pacific by month

Plan your trip to South Pacific by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Pacific ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit South Pacific when rainfall is around 2.0 in.

Temperature in South Pacific by month

Plan your trip to South Pacific by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Rapid City to South Pacific. 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 South Pacific?

    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 South Pacific.

  • Can I find deals for flights from Rapid City to South Pacific that include hotel bookings?

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

  • How can I find direct flights from Rapid City to South Pacific?

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

  • Can I find deals for business class flights from Rapid City to South Pacific?

    Yes. Cheapflights offers flight deals from Rapid City to South Pacific 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 South Pacific?

    Currently, March is the cheapest month in which you can book a flight from Rapid City to South Pacific (average of $1,041). Flying from Rapid City to South Pacific in December is currently the most expensive (average of $1,635). 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

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Top airline flying from Rapid City to South Pacific

Discover the top airline that operate flights from Rapid City to South Pacific. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,044Average$1,196FlexibilityNo cancel feeOn-time71%

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