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Cheap flights from Rapid City to Los Angeles from $2,133

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Los Angeles departing on 8/28. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Rapid City to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:32 pm - 9:32 pmRAP  Rapid City-LGB Long Beach Municipal
8h 00m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
1:00 pm - 10:37 pmLGB  Long Beach Municipal-RAP Rapid City
8h 37m2 stops Salt Lake City Minneapolis St Paul
$2,133Delta
Fri, Aug 28 - Tue, Sep 1

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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, momondo users made 832,500 searches. Data last updated August 17, 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 Rapid City - LGB Long Beach Municipal

RAPLGB

Rapid City

Fri 8/28

2:32 pm-9:32 pm

2 stops8h 00m

Long Beach Municipal

Tue 9/1

1:00 pm-10:37 pm

2 stops8h 37m

$2,133

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Rapid City to Long Beach

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to Long Beach according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rapid City to Long Beach (RAP to LGB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Long Beach

Best Price Found

$2,133

Fastest flight time

8h 00m

Direct flights

None
The best flight deal from Rapid City to Long Beach found on momondo in the last 72 hours is $2,133
The fastest flight from Rapid City to Long Beach takes 8h 00m
There are no direct flights from Rapid City to Long Beach. There are no popular flight routes from Rapid City to Long Beach.
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Frequently asked questions about flying from Rapid City to Long Beach

  • How far is Rapid City to Long Beach Municipal by plane?

    Rapid City and Long Beach Municipal are 1070.6 mi apart from one another. In terms of flight time, this usually takes a little over 8h 00m.

  • When did momondo last update prices for flights from Rapid City Airport to Long Beach Municipal Airport?

    Prices for flights from Rapid City Airport to Long Beach Municipal Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Rapid City Airport to Long Beach Municipal Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to Long Beach Municipal Airport.

  • What documentation or ID do you need to fly to Long Beach Municipal Airport?

    The required travel and health documents for your Long Beach Municipal Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Long Beach Municipal Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Rapid City to Long Beach

  • How do I get Price Alerts for flights from Rapid City to Long Beach?

    Confirm your travel details to search for the latest offers for flights from Rapid City to Long Beach. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Rapid City to Long Beach with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Long Beach?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Long Beach from Rapid City.

Can I find flights from Rapid City to Long Beach with flexible booking policies on momondo?

Yes. All flights to Long Beach from Rapid City on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rapid City to Long Beach?

Once all potential Rapid City to Long Beach 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 Long Beach right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Rapid City to Long Beach flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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