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$110+ Cheap flights from Rapid City (RAP) to Irvine, CA

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SAN
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Cheap 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 March 7, 2026.

This United Airlines deal was found by Cheapflights users on 3/3. 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 3/315:00 am
RAP
-
LAX
1 stop5h 21m
United Airlines
Tue 4/75:00 am
LAX
-
RAP
1 stop7h 08m
United Airlines
Deal found 3/3$279
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Thu 4/25:27 am
RAP
-
LAX
1 stop6h 49m
United Airlines
Thu 4/94:10 pm
LAX
-
RAP
1 stop5h 17m
United Airlines
Deal found 3/5$299
This Delta deal was found by Cheapflights users on 3/4. 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 4/64:01 pm
RAP
-
LAX
2 stops8h 54m
Delta
Mon 4/136:00 am
LAX
-
RAP
1 stop8h 15m
Delta
Deal found 3/4$304
This Delta deal was found by Cheapflights users on 3/3. 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 3/314:01 pm
RAP
-
LAX
2 stops8h 54m
Delta
Tue 4/79:40 pm
LAX
-
RAP
2 stops11h 40m
Delta
Deal found 3/3$309
This Delta deal was found by Cheapflights users on 3/4. 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 4/54:01 pm
RAP
-
LAX
1 stop8h 54m
Delta
Tue 4/146:00 am
LAX
-
RAP
1 stop8h 15m
Delta
Deal found 3/4$314
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Fri 9/255:30 am
RAP
-
LAX
1 stop5h 04m
United Airlines
Sat 9/2611:00 am
LAX
-
RAP
1 stop5h 03m
United Airlines
Deal found 3/5$317
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Thu 5/142:35 pm
RAP
-
LAX
1 stop5h 25m
United Airlines
Sun 5/175:00 am
LAX
-
RAP
1 stop7h 09m
United Airlines
Deal found 3/5$318
This Delta deal was found by Cheapflights users on 3/4. 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 4/64:01 pm
RAP
-
LAX
2 stops8h 54m
Delta
Wed 4/1511:59 pm
LAX
-
RAP
1 stop9h 18m
Delta
Deal found 3/4$319
This Delta deal was found by Cheapflights users on 3/5. 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 4/24:01 pm
RAP
-
LAX
2 stops8h 54m
Delta
Thu 4/99:40 pm
LAX
-
RAP
2 stops11h 40m
Delta
Deal found 3/5$324
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Fri 3/205:41 pm
RAP
-
LAX
1 stop6h 11m
United Airlines
Tue 3/245:00 am
LAX
-
RAP
1 stop5h 05m
United Airlines
Deal found 3/5$329
This Delta deal was found by Cheapflights users on 3/4. 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.
Wed 3/186:00 am
RAP
-
LAX
2 stops11h 04m
Delta
Tue 3/2410:00 pm
LAX
-
RAP
2 stops11h 20m
Delta
Deal found 3/4$339
This Delta deal was found by Cheapflights users on 3/5. 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 5/142:36 pm
RAP
-
LAX
1 stop7h 21m
Delta
Sun 5/176:15 am
LAX
-
RAP
1 stop6h 29m
Delta
Deal found 3/5$345

Find 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 March 7, 2026.

Round-trip from

$279
(United Airlines)

One-way from

$110
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$460
From Rapid City to Irvine
Search Deals
One-way flight from Rapid City to Irvine
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 7, 2026.
Use the filters below to find and compare flights from Rapid City to Irvine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 4/10

5:27 am-9:21 am

1 stop4h 54m

Los Angeles Los Angeles

Tue 4/14

2:53 pm-8:44 pm

1 stop4h 51m

$279

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 4/17

4:15 pm-10:57 pm

1 stop7h 42m

Los Angeles Los Angeles

Sat 4/18

2:53 pm-9:04 pm

1 stop5h 11m

$299

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 4/17

8:30 am-1:01 pm

1 stop5h 31m

Los Angeles Los Angeles

Sun 4/19

7:00 am-1:08 pm

1 stop5h 08m

$299

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 5/14

2:35 pm-7:00 pm

1 stop5h 25m

Los Angeles Los Angeles

Sun 5/17

5:00 am-1:09 pm

1 stop7h 09m

$318

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Fri 3/20

5:41 pm-10:52 pm

1 stop6h 11m

Los Angeles Los Angeles

Tue 3/24

5:00 am-11:05 am

1 stop5h 05m

$329

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Tue 4/14

7:00 am-1:01 pm

1 stop7h 01m

Los Angeles Los Angeles

Sat 4/18

4:10 pm-10:27 pm

1 stop5h 17m

$359

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 4/30

10:00 am-3:02 pm

1 stop6h 02m

Los Angeles Los Angeles

Thu 5/14

8:45 am-5:00 pm

1 stop7h 15m

$365

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 5/14

4:33 pm-11:56 pm

1 stop8h 23m

Los Angeles Los Angeles

Sun 5/17

6:15 am-1:44 pm

1 stop6h 29m

$369
Cheapest one-way

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Sun 5/31

2:34 pm-9:54 pm

2 stops32h 20m

$169

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Mon 6/29

5:21 pm-10:41 am

1 stop18h 20m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 $182). Flying from Rapid City to Irvine in March is currently the most expensive (average of $371). 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.

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 March 7, 2026.
See what other customers who have flown with Delta and United Airlines 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.
Delta
7.9
Good
8,271 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,271 reviews
Delta
7.9
Good
8,271 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,404 reviews
Delta
7.9
Good
8,271 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 1 airline has 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?

    United Airlines can get you from Rapid City to Irvine in just under 4h 54m. Your travel time can differ by up to . The distance between Rapid City and Irvine is about 1076 mi.

  • 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 $182). Flying from Rapid City to Irvine in March is currently the most expensive (average of $371). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Rapid City to Irvine

Discover the top airline 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 March 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$382FlexibilityNo cancel feeOn-time69%

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