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 $326). 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 day to fly from Casper to Irvine?

Travelers seeking maximum savings on their Casper to Irvine flight should consider departing on Saturday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.

If weather is an important factor for your trip to Irvine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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

When flying from Casper to Irvine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$238+ Flights from Casper to Irvine

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Cheap flight deals from Casper to Irvine

Round-trip from	$238 (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 julio 31, 2025.

vie. 9/266:00 pmCPR - LAX

1 stop6h 00mUnited Airlines

dom. 9/285:05 amLAX - CPR

1 stop4h 42mUnited Airlines

Deal found 7/30

$238

Best flights from Casper to Irvine
Discover carefully curated flight deals from Casper to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 31, 2025.

vie. 9/266:00 pmCPR - LAX

1 stop6h 00mUnited Airlines

dom. 9/285:05 amLAX - CPR

1 stop4h 42mUnited Airlines

Deal found 7/30

$238

Last-minute flights from Casper to Irvine
Discover last-minute flight deals from Casper to Irvine. Data last updated julio 31, 2025 and is based on user searches.

vie. 8/155:59 pmCPR - LAX

1 stop5h 31mUnited Airlines

mar. 8/192:39 pmLAX - CPR

1 stop6h 35mUnited Airlines

Deal found 7/30

$248

One-way flights from Casper to Irvine
Search for one-way flight options from Casper to Irvine. Find affordable one-way fares based on user searches. Data last updated julio 31, 2025.

jue. 8/71:28 pmCPR - LAX

1 stop7h 04mUnited Airlines

Deal found 7/31

$369

Fly from

Fly to

Route

Depart

Return

Price

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

vie. 9/26

6:00 pm-11:00 pm

1 stop6h 00m

Los Angeles

dom. 9/28

5:05 am-10:47 am

1 stop4h 42m

$238

CasperLos Angeles

CPR - LAX

CPRLAX

Casper Natrona County

jue. 8/7

1:28 pm-7:32 pm

1 stop7h 04m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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

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

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

United Airlines

7.4

Good

8,900 reviews

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

Related info for your journey

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.
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 $326). 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 Casper to Irvine

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$238	Average$418	FlexibilityNo cancel fee	On-time69%

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$238+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Casper to Irvine with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 julio 31, 2025.

Round-trip from

Find flight deals from Casper to Irvine

Cheapest flights from Casper to IrvineExplore 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 julio 31, 2025.

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 julio 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Casper to Irvine that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Casper to Irvine

Reviews of airlines servicing Irvine

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.

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?

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

How can I find direct flights from Casper to Irvine?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Casper to Irvine

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Casper to Irvine

100% Free

Book with Flexibility

Travel Smart

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 julio 31, 2025.