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$1,230+ Cheap flights from Rapid City to Long Beach (RAP - LGB)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LGB
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap flight deals from Rapid City to Long Beach

Cheapest flights from Rapid City to Long Beach
Explore the most affordable flight options available from Rapid City to Long Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.

This Delta deal was found by Cheapflights users on 7/6. 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 7/216:48 am
RAP
-
LGB
2 stops10h 18m
Delta
Sat 7/251:00 pm
LGB
-
RAP
2 stops8h 26m
Delta
Deal found 7/6$1,961

Find flight deals from Rapid City to Long Beach

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Long Beach (LGB). 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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,961
(Delta)

One-way from

$1,230
(Delta)

Popular in

March

Cheapest in

January

Average price

$348
Provider with most accurate pricing for Rapid City-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-Los Angeles flights.
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From Rapid City to Long Beach Municipal
Search Deals
One-way flight from Rapid City to Long Beach Municipal
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Long Beach 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 July 9, 2026.
Use the filters below to find and compare flights from Rapid City to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rapid CityLong Beach

RAP - LGB

RAPLGB

Rapid City

Tue 7/21

6:48 am-4:06 pm

2 stops10h 18m

Long Beach Municipal

Sat 7/25

1:00 pm-10:26 pm

2 stops8h 26m

$1,961
Cheapest one-way

Rapid CityLong Beach

RAP - LGB

RAPLGB

Rapid City

Sun 9/13

6:48 am-4:12 pm

2 stops10h 24m

$1,356
Quickest one-way

Rapid CityLong Beach

RAP - LGB

RAPLGB

Rapid City

Sun 7/26

6:48 am-4:06 pm

2 stops10h 18m

$2,492

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Sorted by cheapest first

Best time to book a flight from Rapid City to Long Beach

Have a flexible travel schedule? Discover the best time to fly to Long Beach 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.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Long Beach. 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 Long Beach?

    A quick flight from Rapid City to Long Beach can take about 10h 18m. Delta provides one of the quickest options available for as low as $1,961. The distance between Rapid City and Long Beach is about 1072 mi.

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

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

  • How can I find direct flights from Rapid City to Long Beach?

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

  • Can I find deals for business class flights from Rapid City to Long Beach?

    Yes. Cheapflights offers flight deals from Rapid City to Long Beach by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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