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$213+ Cheap flights from Rapid City (RAP) to Irvine, CA

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAX
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Find flight deals from Rapid City to Irvine

Cheapest flights from Rapid City to Irvine
Explore the most affordable flight options available from Rapid City to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This Delta deal was found by Cheapflights users on 11/9. 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.
Thu 12/42:51 pmRAP - LAX
1 stop6h 47mDelta
Sun 12/76:00 amLAX - RAP
1 stop8h 45mDelta
Deal found 11/9$259
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:10 pmRAP - LAX
1 stop12h 49mMultiple Airlines
Thu 11/276:23 pmLAX - RAP
2 stops37h 50mMultiple Airlines
Deal found 11/8$261
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:44 pmRAP - LAX
1 stop11h 30mMultiple Airlines
Sat 11/153:27 pmLAX - RAP
1 stop28h 27mMultiple Airlines
Deal found 11/9$285
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:03 pmRAP - LAX
1 stop18h 52mMultiple Airlines
Sun 12/78:56 pmLAX - RAP
1 stop20h 49mMultiple Airlines
Deal found 11/8$289
This Delta deal was found by Cheapflights users on 11/8. 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.
Sun 11/234:25 pmRAP - LAX
1 stop8h 16mDelta
Thu 11/276:04 amLAX - RAP
1 stop7h 07mDelta
Deal found 11/8$309
This Delta deal was found by Cheapflights users on 11/7. 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 11/246:05 amRAP - LAX
1 stop8h 02mDelta
Mon 12/16:04 amLAX - RAP
1 stop7h 07mDelta
Deal found 11/7$340
This Delta deal was found by Cheapflights users on 11/9. 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 11/2411:07 amRAP - LAX
2 stops8h 12mDelta
Fri 11/286:04 amLAX - RAP
1 stop7h 07mDelta
Deal found 11/9$349
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 12/248:45 amRAP - LAX
1 stop5h 18mUnited Airlines
Mon 12/296:40 amLAX - RAP
1 stop7h 20mUnited Airlines
Deal found 11/8$359
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 11/2512:27 pmRAP - LAX
1 stop6h 13mUnited Airlines
Fri 11/286:55 amLAX - RAP
1 stop6h 48mUnited Airlines
Deal found 11/8$389

Cheap flight deals from Rapid City to Irvine

Keep the following information in mind while searching for Rapid City to Irvine flight deals. Data was last updated November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$213
(Mytrip)

Popular in

January

Cheapest in

December

Average price

$354
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.
Search Deals
From Rapid City to Irvine
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Irvine 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 November 10, 2025.
Use the filters below to find and compare flights from Rapid City to Irvine that are best for you.

Fly from

Rapid City

Fly to

Irvine

Route

Depart

Return

Price

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 2/5

10:10 pm-8:15 am

1 stop11h 05m

Los Angeles

Sun 2/8

9:12 am-9:20 pm

1 stop11h 08m

$213

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 12/4

2:51 pm-8:38 pm

1 stop6h 47m

Los Angeles

Sun 12/7

6:00 am-3:45 pm

1 stop8h 45m

$259

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Sat 5/2

5:48 pm-10:54 pm

1 stop6h 06m

Los Angeles

Sun 5/10

5:00 am-11:13 am

1 stop5h 13m

$259

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 1/9

5:10 am-9:36 am

1 stop5h 26m

Los Angeles

Sun 1/11

7:01 am-1:12 pm

1 stop5h 11m

$259

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 2/20

5:40 pm-10:55 pm

1 stop6h 15m

Los Angeles

Mon 2/23

2:56 pm-8:44 pm

1 stop4h 48m

$259

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Sun 11/23

10:10 pm-9:59 am

1 stop12h 49m

Los Angeles

Thu 11/27

6:23 pm-9:13 am

2 stops37h 50m

$261

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 1/9

10:54 am-10:45 pm

2 stops12h 51m

Los Angeles

Mon 1/12

11:55 am-10:28 pm

2 stops9h 33m

$269

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Mon 12/1

2:03 pm-7:55 am

1 stop18h 52m

Los Angeles

Sun 12/7

8:56 pm-6:45 pm

1 stop20h 49m

$289

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Sun 11/23

4:25 pm-11:41 pm

1 stop8h 16m

Los Angeles

Thu 11/27

6:04 am-2:11 pm

1 stop7h 07m

$309

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Mon 11/24

6:05 am-1:07 pm

1 stop8h 02m

Los Angeles

Fri 11/28

6:04 am-2:11 pm

1 stop7h 07m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 15 results
1
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Best time to book a flight from Rapid City to Irvine

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

What is the cheapest month to book a flight from Rapid City to Irvine?

Currently, June is the cheapest month in which you can book a flight from Rapid City to Irvine (average of $140). Flying from Rapid City to Irvine in March is currently the most expensive (average of $338). 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.

What is the cheapest time of day to fly from RAP to IR9?

Find hourly flight availability from Rapid City to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

When flying from Rapid City to Irvine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 61% versus a flight in the morning.

How much does it cost to fly round-trip from Rapid City to Irvine?

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated November 10, 2025.
See what other customers who have flown with United Airlines and Allegiant Air from Rapid City to Irvine have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,012 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,012 reviews
United Airlines
7.4
Good
9,012 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Allegiant Air
7.2
Good
697 reviews
United Airlines
7.4
Good
9,012 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

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

    Rapid City (RAP) is the airport you will fly out of if you book a flight from Rapid City to Irvine. You should not have trouble finding flights to Irvine from Rapid City; the airport handles an average of 0 outbound flights to Irvine per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Rapid City airport to Irvine. It is only a 9.0 mi journey to Rapid City (RAP) from Rapid City’s city center.

  • How long is the flight from Rapid City to Irvine?

    Delta and United Airlines can get you from Rapid City to Irvine in just under 6h 06m. Your travel time can differ by up to 41m. The distance between Rapid City and Irvine is about 1076 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Rapid City to Irvine one-way?

    The cheapest airlines for a one-way flight from Rapid City to Irvine are United Airlines ($281), American Airlines ($281), and Delta ($286).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City to Irvine 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 Irvine?

    Currently, June is the cheapest month in which you can book a flight from Rapid City to Irvine (average of $140). Flying from Rapid City to Irvine in March is currently the most expensive (average of $338). 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.

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Top 2 airlines flying from Rapid City to Irvine

Discover the top 2 airlines that operate flights from Rapid City to Irvine. 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$96Average$230FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$258Average$413FlexibilityNo cancel feeOn-time69%

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