Cheap Flights from Los Angeles (LAX) to Rapid City (RAP)

Compare Los Angeles International to Rapid City Regional flight deals

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Flight deals from Los Angeles International to Rapid City Regional

Looking for a cheap last-minute deal or the best return flight from Los Angeles International Airport to Rapid City Regional Airport? If you want to travel next month, return fares start from $377. Find the lowest prices on one-way and return tickets right here.

Rapid City.$377 per passenger.Departing Wed, 7 Oct, returning Sun, 11 Oct.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Los Angeles International on Wed, 7 Oct, arriving in Rapid City Regional.Inbound indirect flight with Allegiant Air, departs from Rapid City Regional on Sun, 11 Oct, arriving in Los Angeles International.Price includes taxes and charges.From $377, select.

Rapid City.$486 per passenger.Departing Fri, 20 Nov, returning Mon, 23 Nov.Return flight with United.Outbound indirect flight with United, departs from Los Angeles International on Fri, 20 Nov, arriving in Rapid City Regional.Inbound indirect flight with United, departs from Rapid City Regional on Mon, 23 Nov, arriving in Los Angeles International.Price includes taxes and charges.From $486, select.

Rapid City.$489 per passenger.Departing Fri, 4 Dec, returning Wed, 9 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Fri, 4 Dec, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Wed, 9 Dec, arriving in Los Angeles International.Price includes taxes and charges.From $489, select.

Rapid City.$527 per passenger.Departing Sat, 26 Sep, returning Wed, 30 Sep.Return flight with United.Outbound indirect flight with United, departs from Los Angeles International on Sat, 26 Sep, arriving in Rapid City Regional.Inbound indirect flight with United, departs from Rapid City Regional on Wed, 30 Sep, arriving in Los Angeles International.Price includes taxes and charges.From $527, select.

Rapid City.$531 per passenger.Departing Mon, 28 Sep, returning Mon, 5 Oct.Return flight with United.Outbound indirect flight with United, departs from Los Angeles International on Mon, 28 Sep, arriving in Rapid City Regional.Inbound indirect flight with United, departs from Rapid City Regional on Mon, 5 Oct, arriving in Los Angeles International.Price includes taxes and charges.From $531, select.

Rapid City.$562 per passenger.Departing Wed, 31 Mar, returning Wed, 14 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Wed, 31 Mar, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Wed, 14 Apr, arriving in Los Angeles International.Price includes taxes and charges.From $562, select.

Rapid City.$601 per passenger.Departing Fri, 18 Sep, returning Mon, 23 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Fri, 18 Sep, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Mon, 23 Nov, arriving in Los Angeles International.Price includes taxes and charges.From $601, select.

Rapid City.$624 per passenger.Departing Fri, 23 Apr, returning Thu, 29 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Fri, 23 Apr, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Thu, 29 Apr, arriving in Los Angeles International.Price includes taxes and charges.From $624, select.

Rapid City.$859 per passenger.Departing Sun, 7 Feb, returning Fri, 12 Feb.Return flight with United.Outbound indirect flight with United, departs from Los Angeles International on Sun, 7 Feb, arriving in Rapid City Regional.Inbound indirect flight with United, departs from Rapid City Regional on Fri, 12 Feb, arriving in Los Angeles International.Price includes taxes and charges.From $859, select.

Rapid City.$886 per passenger.Departing Mon, 26 Jul, returning Thu, 29 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Mon, 26 Jul, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Thu, 29 Jul, arriving in Los Angeles International.Price includes taxes and charges.From $886, select.

Rapid City.$886 per passenger.Departing Mon, 4 Jan, returning Thu, 7 Jan.Return flight with United.Outbound indirect flight with United, departs from Los Angeles International on Mon, 4 Jan, arriving in Rapid City Regional.Inbound indirect flight with United, departs from Rapid City Regional on Thu, 7 Jan, arriving in Los Angeles International.Price includes taxes and charges.From $886, select.

Rapid City.$893 per passenger.Departing Mon, 1 Mar, returning Thu, 4 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Mon, 1 Mar, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Thu, 4 Mar, arriving in Los Angeles International.Price includes taxes and charges.From $893, select.

Rapid City.$1,183 per passenger.Departing Thu, 5 Aug, returning Sun, 8 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Los Angeles International on Thu, 5 Aug, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Sun, 8 Aug, arriving in Los Angeles International.Price includes taxes and charges.From $1,183, select.

Find the cheapest month to fly from Los Angeles International to Rapid City Regional

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Los Angeles International to Rapid City Regional flights are currently cheapest in October.

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Los Angeles International to Rapid City Regional: Alternative routes

Compare routes from Los Angeles International to Rapid City below. You may find an airport to fly into that's cheaper, faster, or easier than Rapid City Regional.

Rapid City Regional

15km from central Rapid City

ClosestCheapest

from $377

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Los Angeles to Rapid City: Flight information

The things to know before you go.

Cheapest flight found	$377
Cheapest month to fly	October

Finding cheap flights from Los Angeles International to Rapid City Regional: Frequently asked questions

How much are return flights from Los Angeles International to Rapid City Regional?

The best price we found for a return flight from Los Angeles International to Rapid City Regional is $377. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Los Angeles International to Rapid City Regional?

Currently, there are no airlines that fly direct from Los Angeles International to Rapid City Regional. But we found flights with one or more stops from $377.

How many flights are there a week from Los Angeles International to Rapid City Regional?

As of September 2026, there are no flights flying from Los Angeles International to Rapid City Regional.

When is the cheapest time to fly from Los Angeles International to Rapid City Regional?

The cheapest month to fly from Los Angeles International to Rapid City Regional is usually October.

Which upcoming date is cheapest to fly from Los Angeles International Airport to Rapid City Regional Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Los Angeles International Airport to Rapid City Regional Airport on Wednesday, 7 October 2026.

Can I get a direct flight from Los Angeles International Airport to Rapid City Regional Airport?

No airlines currently offer direct flights between Los Angeles International Airport and Rapid City Regional Airport. Most routes have one or more stops.

How can I find the best flight deal to Rapid City Regional?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rapid City Regional but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Rapid City?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rapid City is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Los Angeles International Airport to Rapid City Regional with?

Currently, Frontier Airlines offers the cheapest flight tickets to Rapid City Regional.

Flying from Los Angeles International Airport (LAX) to Rapid City Regional Airport (RAP): what you need to know

For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your LAX to RAP flight.
Flying during a peak time like July? School holidays and other high seasons can mean longer lines and delays at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.
Think about adding a stopover when booking your ticket from Los Angeles International Airport to Rapid City Regional Airport. Just deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here's where you can stop between LAX and RAP:
- Denver International Airport
- San Francisco International Airport
- Harry Reid International Airport

How to find the cheapest flights from Los Angeles International Airport (LAX) to Rapid City Regional Airport (RAP)

Currently, $429 is the lowest price we've found for a one-way Los Angeles International Airport to Rapid City Regional Airport flight. The best price for a return ticket is $377. Remember that fares could change due to demand at the time of booking.
It's a good idea to book in advance if you're hoping to get cheap tickets from LAX to RAP. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.
The 'Whole month' tool shows you the cheapest flights from Los Angeles International Airport to Rapid City Regional Airport throughout the month. It's a great way to find a bargain if your travel plans are flexible.
Spend less time searching for cheap flights from LAX to RAP by creating a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.
Discover the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Los Angeles International Airport to Rapid City Regional Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Los Angeles International Airport (LAX)

LAX's address is One World Way.
Los Angeles International Airport has a strong on-time record, making delays less likely. Departures from LAX land on schedule 80% of the time.
Los Angeles International Airport is around 29 kilometres from central Los Angeles. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 35 minutes or so to get there, depending on the traffic.
Planning to catch public transport? Expect a journey time of around 1 hour.
Get your trip off to a relaxed start by staying near LAX. Whether you're catching an early flight from Los Angeles International Airport to Rapid City Regional Airport or want to avoid feeling rushed, these hotels are ideal:

Arriving at Rapid City Regional Airport (RAP)

After your Los Angeles International Airport to Rapid City Regional Airport flight has touched down, unwind at a hotel close by. La Quinta Inn and Suites by Wyndham at WaTiki Waterpark is a comfy option that's not too far from RAP.
Explore without limits with a Rapid City Regional Airport rental car. Pick up your wheels from Avis, Alamo or Enterprise and find adventure across Rapid City and beyond.
To secure the best deal, reserve your ride from Rapid City Regional Airport several weeks in advance. Prices generally rise closer to the day of travel.

When to fly to Rapid City Regional Airport (RAP)

July is the busiest month for flights from Los Angeles International Airport to Rapid City Regional Airport. For smaller crowds, travel to Rapid City in March.
The warmest month in Rapid City is July, with temperatures ranging between 14ºC (57ºF) and 32ºC (90ºF). Book your flights from Los Angeles International Airport to Rapid City Regional Airport in this month if you like this kind of weather.
If you like travelling in cooler conditions, look for a cheap ticket from LAX to RAP in February. Average temperatures are between -16ºC (3ºF) and 7ºC (45ºF) then.

Explore more of the United States

Fort Collins is just one of the many places in the United States waiting to be discovered once you've seen Rapid City. Around 418 kilometres away to the south, its top attractions include Arapaho National Forest, Odell Brewing Company and Poudre River Whitewater Park.