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$248+ Cheap flights from Casper (CPR) 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — LAX
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Casper to Irvine

Keep the following information in mind while searching for Casper to Irvine flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$248
(United Airlines)
From Casper Natrona County to Irvine
Search Deals

Find flight deals from Casper to Irvine

Cheapest flights from Casper to Irvine
Explore the most affordable flight options available from Casper to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/305:30 amCPR - LAX
1 stop5h 00mUnited Airlines
sáb. 10/49:00 amLAX - CPR
1 stop6h 53mUnited Airlines
Deal found 9/14$248
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 9/185:30 amCPR - LAX
1 stop7h 15mUnited Airlines
dom. 9/215:05 amLAX - CPR
1 stop6h 37mUnited Airlines
Deal found 9/15$328
This United Airlines deal was found by Cheapflights users on 9/17. 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.
jue. 10/27:00 amCPR - LAX
2 stops11h 08mUnited Airlines
lun. 10/611:00 amLAX - CPR
1 stop8h 17mUnited Airlines
Deal found 9/17$801

Cheapflights Fare Finder

 
Customize your flight search to find flights from Casper 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Casper to Irvine that are best for you.

Fly from

Casper

Fly to

Irvine

Route

Depart

Return

Price

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

jue. 10/2

3:12 pm-9:27 pm

1 stop7h 15m

Los Angeles

lun. 10/6

7:00 am-2:37 pm

1 stop6h 37m

$248

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

mar. 9/30

5:30 am-9:30 am

1 stop5h 00m

Los Angeles

sáb. 10/4

9:00 am-4:53 pm

1 stop6h 53m

$248

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

sáb. 3/7

1:25 pm-5:13 pm

1 stop4h 48m

Los Angeles

mié. 3/11

7:00 am-2:40 pm

1 stop6h 40m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from Casper to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Casper 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 Casper to Irvine
No data available for this route at this time. Please check back soon.

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 septiembre 17, 2025.
See what other customers who have flown with United Airlines from Casper 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
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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 Casper 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 Casper to Irvine?

    Located just 8.1 mi from the city center, Casper Natrona County is the airport most travelers will use when flying to Irvine from Casper. Booking flights from Natrona County (CPR) to Irvine should be relatively easy as there are 0 daily outbound flights to Irvine from 1 airline.

  • How long is the flight from Casper to Irvine?

    Departing from Casper to Irvine will take you 7h 15m. The distance between Casper and Irvine is about 893 mi.

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

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

  • How can I find direct flights from Casper to Irvine?

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

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

    Yes. Cheapflights offers flight deals from Casper 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 Casper to Irvine?

    Currently, January is the cheapest month in which you can book a flight from Casper to Irvine (average of $246). Flying from Casper to Irvine in March is currently the most expensive (average of $325). 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 Casper to Irvine

Discover the top airline that operate flights from Casper 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$464FlexibilityNo cancel feeOn-time69%

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