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$75+ Cheap flights from O'Hare Intl (ORD) 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAX
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Irvine are usually found in September or August, booked 30 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Irvine

Keep the following information in mind while searching for O'Hare Intl to Irvine flight deals. Data was last updated May 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$122
(Cheapflightsfares)

One-way from

$75
(Frontier)

Popular in

December

Cheapest in

September

Average price

$258
Provider with most accurate pricing for Chicago (CHI)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Los Angeles flights.
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From Chicago O'Hare Intl to Irvine
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One-way flight from Chicago O'Hare Intl to Irvine
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Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from O'Hare Intl to Irvine

Cheapest flights from O'Hare Intl to Irvine
Explore the most affordable flight options available from O'Hare Intl to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:10 amORD - LAX
Nonstop4h 33mMultiple Airlines
Wed 6/256:30 amLAX - ORD
Nonstop4h 08mMultiple Airlines
Deal found 5/10$122
This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:59 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Tue 6/36:52 pmLAX - ORD
1 stop8h 33mSpirit Airlines
Deal found 5/12$123
This Frontier deal was found by Cheapflights users on 5/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:10 amORD - LAX
Nonstop4h 33mFrontier
Sat 6/144:46 pmLAX - ORD
Nonstop4h 19mFrontier
Deal found 5/11$142
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:00 amORD - LAX
Nonstop4h 14mAmerican Airlines
Sun 7/1312:50 amLAX - ORD
Nonstop4h 12mAmerican Airlines
Deal found 5/11$222
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 6/196:00 amORD - LAX
Nonstop4h 29mUnited Airlines
Sun 6/2211:37 pmLAX - ORD
Nonstop4h 08mUnited Airlines
Deal found 5/11$229
This Delta deal was found by Cheapflights users on 5/11. 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 7/319:00 amORD - LAX
1 stop9h 15mDelta
Mon 8/119:50 pmLAX - ORD
1 stop10h 12mDelta
Deal found 5/11$257

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 May 12, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Irvine that are best for you.

Fly from

O'Hare Intl

Fly to

Irvine

Route

Depart

Return

Price

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 6/20

6:10 am-8:43 am

Nonstop4h 33m

Los Angeles

Wed 6/25

6:30 am-12:38 pm

Nonstop4h 08m

$122

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 5/28

6:59 pm-9:30 pm

Nonstop4h 31m

Los Angeles

Tue 6/3

6:52 pm-5:25 am

1 stop8h 33m

$123

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 6/13

6:10 am-8:43 am

Nonstop4h 33m

Los Angeles

Sat 6/14

4:46 pm-11:05 pm

Nonstop4h 19m

$142

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 7/2

6:00 am-8:14 am

Nonstop4h 14m

Los Angeles

Sun 7/13

12:50 am-7:02 am

Nonstop4h 12m

$222

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Thu 6/19

6:00 am-8:29 am

Nonstop4h 29m

Los Angeles

Sun 6/22

11:37 pm-5:45 am

Nonstop4h 08m

$229

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Tue 8/19

7:00 am-2:59 pm

1 stop9h 59m

Los Angeles

Tue 8/26

2:03 pm-11:59 pm

1 stop7h 56m

$240

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Thu 7/31

9:00 am-4:15 pm

1 stop9h 15m

Los Angeles

Mon 8/11

9:50 pm-10:02 am

1 stop10h 12m

$257

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 6/28

6:10 am-8:43 am

Nonstop4h 33m

$75

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 5/24

6:59 pm-9:30 pm

Nonstop4h 31m

$76

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Thu 6/19

9:40 pm-12:13 am

Nonstop4h 33m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 16 results
1
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Best time to book a flight from O'Hare Intl to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from O'Hare Intl 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 Chicago O'Hare Intl Airport to Irvine

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Irvine?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Irvine. Price data was last updated on May 9, 2025.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Irvine, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Irvine?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Irvine (average of $246). Flying from Chicago O'Hare Intl Airport 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 time of day to fly from ORD to IR9?

Find hourly flight availability from O'Hare Intl 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 May 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Irvine as you normally would.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Irvine?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Irvine. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Irvine flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago O'Hare Intl Airport to Irvine

Explore weekly flight availability from O'Hare Intl to Irvine. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 12, 2025.

The most flights from ORD to IR9 are scheduled on a Monday (121 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (96 on average).

Rainfall in Irvine by month

Plan your trip to Irvine by taking into account the average rainfall totals by month.

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.

Temperature in Irvine by month

Plan your trip to Irvine by taking into account the average temperature totals by month.

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).

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 May 12, 2025.
Read through reviews of airlines operating flights from Chicago to Irvine, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Irvine one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $75. Spirit Airlines flights start at $76 while deals on United Airlines start at $115 one-way.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Irvine?

    Consider Asiana Airlines (93%), Air China (91%) or ANA (89%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Irvine.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Irvine?

    While on average a flight from Chicago O'Hare Intl Airport to Irvine is generally $797, our data shows the cheapest flight currently is $60. When looking at the most popular route, (Chicago O'Hare Intl - Los Angeles), you can expect to pay $85 for that flight.

  • Can I find deals for flights from O'Hare Intl to Irvine that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Irvine?

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

  • Can I find deals for business class flights from O'Hare Intl to Irvine?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Irvine?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Irvine (average of $246). Flying from Chicago O'Hare Intl Airport 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.

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Alternative routes for O'Hare Intl to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Mexicali flights

Top 9 airlines flying from O'Hare Intl to Irvine

Discover the top 9 airlines that operate flights from O'Hare Intl 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$49Average$131FlexibilityNo cancel feeOn-time88%
FrontierCheapest$78Average$197FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$233FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$147Average$345FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$179Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$186Average$407FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$206Average$484FlexibilityNo cancel feeOn-time75%
DeltaCheapest$236Average$409FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$246Average$471FlexibilityNo cancel feeOn-time63%

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