$132+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LAX
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Irvine with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago O'Hare Intl to Irvine are usually found in September or August, booked 72 days in advance, depart on a Thursday or Friday and return on a Wednesday
Cheap flight deals from O'Hare Intl to Irvine
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to IrvineExplore 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 August 4, 2026.
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 August 4, 2026.
This Frontier deal was found by Cheapflights users on 7/31. 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.
Tue 9/19:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Sat 9/511:41 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 7/31![Frontier logo]()
$197
This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:41 pm
ORD
- LAX
1 stop11h 30m
Frontier
Tue 8/259:39 am
LAX
- ORD
1 stop8h 36m
Frontier
Deal found 7/30![Frontier logo]()
$198
This Frontier deal was found by Cheapflights users on 7/30. 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.
Sat 9/51:59 pm
ORD
- LAX
1 stop8h 55m
Frontier
Tue 9/811:34 pm
LAX
- ORD
1 stop10h 17m
Frontier
Deal found 7/30![Frontier logo]()
$199
This Super.com deal was found by Cheapflights users on 7/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Sun 9/611:41 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 7/31![Frontier logo]()
$200
This Lucky2Go deal was found by Cheapflights users on 7/30. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:44 pm
ORD
- LAX
1 stop24h 28m
Frontier
Sat 9/56:25 pm
LAX
- ORD
1 stop28h 24m
Frontier
Deal found 7/30![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 7/30. 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 8/219:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Mon 8/2411:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 7/30![Frontier logo]()
$203
This Frontier deal was found by Cheapflights users on 7/31. 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.
Sat 9/59:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Sat 9/1211:50 pm
LAX
- ORD
1 stop7h 30m
Frontier
Deal found 7/31![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 7/31. 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.
Thu 9/39:20 am
ORD
- LAX
1 stop10h 10m
Frontier
Sat 9/511:41 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 7/31![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/202:41 pm
ORD
- LAX
1 stop11h 30m
Frontier
Mon 8/247:07 pm
LAX
- ORD
2 stops23h 08m
Frontier
Deal found 7/30![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 7/30. 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.
Thu 8/209:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Mon 8/3111:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 7/30![Frontier logo]()
$208
Best flights from O'Hare Intl to IrvineDiscover carefully curated flight deals from O'Hare Intl to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from O'Hare Intl to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 9/269:30 am
ORD
- LAX
Nonstop4h 25m
Delta
Wed 9/305:25 pm
LAX
- ORD
Nonstop4h 06m
Delta
Deal found 8/1![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/277:00 am
ORD
- LAX
Nonstop4h 35m
United Airlines
Wed 10/2812:40 pm
LAX
- ORD
Nonstop4h 16m
United Airlines
Deal found 7/31![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 8/1. 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 9/157:07 am
ORD
- LAX
Nonstop4h 28m
Delta
Tue 9/227:40 am
LAX
- ORD
Nonstop4h 04m
Delta
Deal found 8/1![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/233:50 pm
ORD
- LAX
Nonstop4h 37m
United Airlines
Sun 10/2511:55 pm
LAX
- ORD
Nonstop4h 13m
United Airlines
Deal found 7/31![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 8/2. 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.
Fri 10/26:59 pm
ORD
- LAX
Nonstop4h 35m
Delta
Mon 10/57:40 am
LAX
- ORD
Nonstop4h 04m
Delta
Deal found 8/2![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 10/162:03 pm
ORD
- LAX
1 stop6h 09m
Delta
Sun 10/187:35 am
LAX
- ORD
Nonstop4h 03m
Delta
Deal found 7/29![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 9/111:55 pm
ORD
- LAX
1 stop8h 06m
Delta
Sun 9/135:25 pm
LAX
- ORD
Nonstop4h 06m
Delta
Deal found 7/30![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 7/31. 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.
Fri 9/186:59 pm
ORD
- LAX
Nonstop4h 35m
Delta
Tue 9/2212:09 pm
LAX
- ORD
1 stop9h 48m
Delta
Deal found 7/31![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 10/22:50 pm
ORD
- LAX
Nonstop4h 25m
Delta
Wed 10/711:38 am
LAX
- ORD
1 stop8h 22m
Delta
Deal found 7/29![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 8/2. 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 9/177:07 am
ORD
- LAX
Nonstop4h 28m
Delta
Mon 9/212:00 pm
LAX
- ORD
1 stop7h 57m
Delta
Deal found 8/2![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 7/29. 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.
Fri 9/256:59 pm
ORD
- LAX
Nonstop4h 35m
Delta
Sat 10/32:00 pm
LAX
- ORD
1 stop7h 57m
Delta
Deal found 7/29![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 7/30. 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 9/145:44 pm
ORD
- LAX
1 stop8h 40m
Delta
Mon 9/217:40 am
LAX
- ORD
Nonstop4h 04m
Delta
Deal found 7/30![Delta logo]()
$257
Last-minute flights from O'Hare Intl to IrvineDiscover last-minute flight deals from O'Hare Intl to Irvine. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Irvine. Data last updated August 4, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:41 pm
ORD
- LAX
1 stop11h 30m
Frontier
Tue 8/259:39 am
LAX
- ORD
1 stop8h 36m
Frontier
Deal found 7/30![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/202:41 pm
ORD
- LAX
1 stop11h 30m
Frontier
Mon 8/247:07 pm
LAX
- ORD
2 stops23h 08m
Frontier
Deal found 7/30![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 7/30. 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.
Thu 8/209:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Mon 8/3111:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 7/30![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 7/30. 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 8/219:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Mon 8/2411:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 7/30![Frontier logo]()
$203
This Lucky2Go deal was found by Cheapflights users on 7/30. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:44 pm
ORD
- LAX
1 stop24h 28m
Frontier
Sat 9/56:25 pm
LAX
- ORD
1 stop28h 24m
Frontier
Deal found 7/30![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 7/31. 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.
Tue 9/19:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Sat 9/511:41 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 7/31![Frontier logo]()
$197
This Frontier deal was found by Cheapflights users on 7/31. 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.
Thu 9/39:20 am
ORD
- LAX
1 stop10h 10m
Frontier
Sat 9/511:41 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 7/31![Frontier logo]()
$205
This Super.com deal was found by Cheapflights users on 7/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Sun 9/611:41 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 7/31![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 7/30. 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.
Sat 9/51:59 pm
ORD
- LAX
1 stop8h 55m
Frontier
Tue 9/811:34 pm
LAX
- ORD
1 stop10h 17m
Frontier
Deal found 7/30![Frontier logo]()
$199
This Frontier deal was found by Cheapflights users on 7/31. 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.
Sat 9/59:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Sat 9/1211:50 pm
LAX
- ORD
1 stop7h 30m
Frontier
Deal found 7/31![Frontier logo]()
$204
One-way flights from O'Hare Intl to IrvineSearch for one-way flight options from O'Hare Intl to Irvine. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from O'Hare Intl to Irvine. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Super.com deal was found by Cheapflights users on 7/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 7/31![Frontier logo]()
$132
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 10/92:03 pm
ORD
- LAX
1 stop6h 09m
Delta
Deal found 7/30![Delta logo]()
$134
This eDestinos deal was found by Cheapflights users on 7/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:46 pm
ORD
- LAX
2 stops32h 25m
Frontier
Deal found 7/30![Frontier logo]()
$135
This eDestinos deal was found by Cheapflights users on 8/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 8/1![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/277:05 am
ORD
- LAX
2 stops19h 06m
Frontier
Deal found 8/1![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Tue 9/81:59 pm
ORD
- LAX
2 stops26h 15m
Frontier
Deal found 8/1![Frontier logo]()
$138
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/208:50 am
ORD
- LAX
Nonstop4h 33m
United Airlines
Deal found 7/30![United Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Mon 10/192:46 pm
ORD
- LAX
2 stops19h 26m
Frontier
Deal found 8/2![Frontier logo]()
$140
This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:20 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 7/30![Frontier logo]()
$141
Find 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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Frontier) |
One-way from | $132 (Super.com) |
Popular in | June |
Cheapest in | September |
Average price | $254 |
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 August 4, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Irvine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Sat 9/26
9:30 am-11:55 am
Nonstop4h 25m
Los Angeles
Wed 9/30
5:25 pm-11:31 pm
Nonstop4h 06m
$247
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Tue 10/27
7:00 am-9:35 am
Nonstop4h 35m
Los Angeles
Wed 10/28
12:40 pm-6:56 pm
Nonstop4h 16m
$247
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Tue 9/15
7:07 am-9:35 am
Nonstop4h 28m
Los Angeles
Tue 9/22
7:40 am-1:44 pm
Nonstop4h 04m
$247
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 10/23
3:50 pm-6:27 pm
Nonstop4h 37m
Los Angeles
Sun 10/25
11:55 pm-6:08 am
Nonstop4h 13m
$247
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 10/2
6:59 pm-9:34 pm
Nonstop4h 35m
Los Angeles
Mon 10/5
7:40 am-1:44 pm
Nonstop4h 04m
$247
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 10/16
2:03 pm-6:12 pm
1 stop6h 09m
Los Angeles
Sun 10/18
7:35 am-1:38 pm
Nonstop4h 03m
$257
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 9/11
1:55 pm-8:01 pm
1 stop8h 06m
Los Angeles
Sun 9/13
5:25 pm-11:31 pm
Nonstop4h 06m
$257
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 9/18
6:59 pm-9:34 pm
Nonstop4h 35m
Los Angeles
Tue 9/22
12:09 pm-11:57 pm
1 stop9h 48m
$257
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Fri 10/2
2:50 pm-5:15 pm
Nonstop4h 25m
Los Angeles
Wed 10/7
11:38 am-10:00 pm
1 stop8h 22m
$257
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Thu 9/17
7:07 am-9:35 am
Nonstop4h 28m
Los Angeles
Mon 9/21
2:00 pm-11:57 pm
1 stop7h 57m
$257
Showing 1-10 of 22 resultsSorted by cheapest first
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.
ORD-LAX
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
ORD-IR9
ORD-LAX
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 August 4, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Chicago O'Hare Intl Airport to Irvine by exploring options for tickets in the morning.
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 August 4, 2026.
The most flights from ORD to IR9 are scheduled on a Monday (137 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Irvine?
Airfare is typical for this route at the moment.
Chicago O'Hare Intl Airport to Irvine flights typically cost between $180 and $349 in September.The cheapest round-trip price found within the last 5 days was $197 on Frontier (Sep 1-Sep 5).
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 August 1, 2026.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Irvine flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 4, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andJetBlue from Chicago O'Hare Intl Airport to Irvine by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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.
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O'Hare Intl and Irvine flights
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Top 7 airlines flying from O'Hare Intl to Irvine
Discover the top 7 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$87 | Average$264 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$189 | Average$365 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$199 | Average$364 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$200 | Average$411 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$458 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$359 | Average$561 | FlexibilityNo cancel fee | On-time75% |