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$143+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — LAX
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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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 January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(Kiwi.com)

One-way from

$143
(Sun Country Air)

Popular in

August

Cheapest in

January

Average price

$309
Provider with most accurate pricing for Rapid City-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Rapid City-Los Angeles flights.
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From Rapid City to Irvine
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One-way flight from Rapid City to Irvine
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/11. 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 2/195:42 pm
RAP
-
LAX
1 stop14h 07m
Multiple Airlines
Thu 2/269:12 am
LAX
-
RAP
1 stop6h 40m
Multiple Airlines
Deal found 1/11$260
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Mon 2/235:20 am
RAP
-
LAX
1 stop5h 13m
United Airlines
Sat 2/284:10 pm
LAX
-
RAP
1 stop5h 06m
United Airlines
Deal found 1/11$279
This Delta deal was found by Cheapflights users on 1/10. 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 3/174:01 pm
RAP
-
LAX
2 stops8h 58m
Delta
Wed 3/256:00 am
LAX
-
RAP
1 stop8h 18m
Delta
Deal found 1/10$284
This Delta deal was found by Cheapflights users on 1/11. 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 4/94:01 pm
RAP
-
LAX
1 stop8h 58m
Delta
Fri 4/1711:59 pm
LAX
-
RAP
1 stop9h 08m
Delta
Deal found 1/11$294
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 3/125:55 pm
RAP
-
LAX
1 stop15h 16m
Multiple Airlines
Wed 3/186:30 pm
LAX
-
RAP
1 stop21h 35m
Multiple Airlines
Deal found 1/12$299
This United Airlines deal was found by Cheapflights users on 1/11. 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 4/215:00 am
RAP
-
LAX
1 stop5h 21m
United Airlines
Thu 4/307:00 am
LAX
-
RAP
1 stop7h 53m
United Airlines
Deal found 1/11$301
This Delta deal was found by Cheapflights users on 1/12. 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 2/96:00 am
RAP
-
LAX
1 stop9h 01m
Delta
Mon 2/1610:00 pm
LAX
-
RAP
2 stops11h 09m
Delta
Deal found 1/12$304
This United Airlines deal was found by Cheapflights users on 1/12. 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 1/272:40 pm
RAP
-
LAX
1 stop5h 35m
United Airlines
Sat 1/3111:02 am
LAX
-
RAP
1 stop5h 10m
United Airlines
Deal found 1/12$309
This American Airlines deal was found by Cheapflights users on 1/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/276:00 am
RAP
-
LAX
1 stop7h 14m
American Airlines
Sat 1/319:00 am
LAX
-
RAP
2 stops11h 15m
American Airlines
Deal found 1/12$314

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 January 12, 2026.
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 2/19

5:42 pm-6:49 am

1 stop14h 07m

Los Angeles

Thu 2/26

9:12 am-4:52 pm

1 stop6h 40m

$260

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Tue 3/3

5:20 am-9:33 am

1 stop5h 13m

Los Angeles

Tue 3/10

2:55 pm-8:34 pm

1 stop4h 39m

$279

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 4/23

7:00 am-11:29 am

1 stop5h 29m

Los Angeles

Tue 4/28

2:53 pm-10:28 pm

1 stop6h 35m

$279

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Mon 2/23

2:52 pm-7:13 pm

1 stop5h 21m

Los Angeles

Sat 2/28

5:05 am-1:13 pm

1 stop7h 08m

$279

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Tue 3/17

5:00 am-9:39 am

1 stop5h 39m

Los Angeles

Wed 3/25

5:00 am-1:13 pm

1 stop7h 13m

$279

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Tue 3/17

4:01 pm-11:59 pm

2 stops8h 58m

Los Angeles

Wed 3/25

6:00 am-3:18 pm

1 stop8h 18m

$284

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 4/9

4:01 pm-11:59 pm

1 stop8h 58m

Los Angeles

Fri 4/17

11:59 pm-10:07 am

1 stop9h 08m

$294

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Thu 3/12

5:55 pm-8:11 am

1 stop15h 16m

Los Angeles

Wed 3/18

6:30 pm-5:05 pm

1 stop21h 35m

$299

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Tue 4/21

5:00 am-9:21 am

1 stop5h 21m

Los Angeles

Thu 4/30

7:00 am-3:53 pm

1 stop7h 53m

$301

Rapid CityLos Angeles

RAP - LAX

RAPLAX

Rapid City

Mon 6/29

5:21 pm-10:49 pm

1 stop6h 28m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 15 results
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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 $151). Flying from Rapid City to Irvine in December is currently the most expensive (average of $348). 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 January 12, 2026.

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 afternoon, which can drop the price by up to 67% versus a flight in the morning.

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 January 12, 2026.
See what other customers who have flown with 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.
United Airlines
7.4
Good
9,149 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

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
9,149 reviews
United Airlines
7.4
Good
9,149 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

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 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 5h 13m. 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 $151). Flying from Rapid City to Irvine in December is currently the most expensive (average of $348). 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

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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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$418FlexibilityNo cancel feeOn-time69%

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