$105+ Cheap flights from Chicago (CHI) 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from Chicago 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 to Irvine are usually found in September or August, booked 56 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Chicago to Irvine
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Best
Last-minute
One-way
Cheapest flights from Chicago to IrvineExplore the most affordable flight options available from Chicago to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
Explore the most affordable flight options available from Chicago to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/264:16 pm
ORD
- LAX
1 stop10h 14m
Frontier
Wed 3/410:33 pm
LAX
- ORD
1 stop10h 18m
Frontier
Deal found 2/1![Frontier logo]()
$176
This Super.com deal was found by Cheapflights users on 2/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:21 pm
ORD
- LAX
Nonstop4h 45m
Frontier
Sun 4/2611:36 pm
LAX
- ORD
Nonstop4h 14m
Frontier
Deal found 2/1![Frontier logo]()
$177
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
ORD
- LAX
Nonstop4h 34m
Spirit Airlines
Wed 5/1312:51 am
LAX
- ORD
Nonstop3h 55m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$178
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:05 am
ORD
- LAX
1 stop9h 50m
Frontier
Wed 3/1110:07 pm
LAX
- ORD
1 stop10h 45m
Frontier
Deal found 2/2![Frontier logo]()
$179
This WAYA deal was found by Cheapflights users on 2/1. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:29 pm
ORD
- LAX
1 stop8h 11m
Multiple Airlines
Sat 3/72:51 pm
LAX
- ORD
1 stop7h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Fri 2/209:17 pm
ORD
- LAX
1 stop13h 34m
Frontier
Fri 3/1311:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Deal found 2/1![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sat 2/218:59 am
ORD
- LAX
1 stop11h 24m
Multiple Airlines
Thu 2/269:16 pm
LAX
- ORD
1 stop18h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/127:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Mon 3/238:19 pm
LAX
- ORD
1 stop7h 49m
Frontier
Deal found 2/1![Frontier logo]()
$183
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:43 am
ORD
- LAX
1 stop13h 06m
Frontier
Tue 4/2111:36 pm
LAX
- ORD
Nonstop4h 14m
Frontier
Deal found 2/2![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 2/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Tue 3/1011:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Deal found 2/1![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 3/18:59 am
ORD
- LAX
1 stop11h 24m
Multiple Airlines
Wed 3/1111:01 pm
LAX
- ORD
Nonstop3h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sat 2/2812:06 pm
ORD
- LAX
2 stops21h 09m
Multiple Airlines
Tue 3/310:42 pm
LAX
- ORD
1 stop10h 09m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$187
Best flights from Chicago to IrvineDiscover carefully curated flight deals from Chicago to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
Discover carefully curated flight deals from Chicago to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Sat 4/1112:55 pm
ORD
- LAX
1 stop9h 50m
United Airlines
Sat 4/1111:58 pm
LAX
- ORD
Nonstop4h 10m
United Airlines
Deal found 2/4![United Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 2/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:05 am
MDW
- LAX
Nonstop4h 35m
Southwest
Wed 3/255:30 am
LAX
- MDW
Nonstop3h 55m
Southwest
Deal found 2/4![Southwest logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:09 pm
ORD
- LAX
1 stop8h 13m
Alaska Airlines
Wed 4/152:03 pm
LAX
- ORD
1 stop7h 56m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 2/4. 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.
Wed 4/159:31 am
MDW
- LAX
1 stop9h 23m
Delta
Mon 4/2010:55 pm
LAX
- MDW
1 stop9h 01m
Delta
Deal found 2/4![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/74:00 pm
ORD
- LAX
Nonstop4h 39m
United Airlines
Thu 4/95:15 pm
LAX
- ORD
Nonstop4h 13m
United Airlines
Deal found 2/3![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:20 pm
MDW
- LAX
Nonstop4h 35m
Southwest
Wed 3/115:30 am
LAX
- MDW
Nonstop3h 55m
Southwest
Deal found 2/5![Southwest logo]()
$239
This Delta deal was found by Cheapflights users on 2/3. 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 5/21:23 pm
MDW
- LAX
1 stop6h 51m
Delta
Mon 5/411:59 pm
LAX
- MDW
1 stop6h 52m
Delta
Deal found 2/3![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:09 pm
ORD
- LAX
1 stop8h 13m
Alaska Airlines
Tue 4/1412:46 pm
LAX
- ORD
1 stop9h 13m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:45 pm
ORD
- LAX
Nonstop4h 41m
United Airlines
Sat 4/115:15 pm
LAX
- ORD
Nonstop4h 13m
United Airlines
Deal found 2/2![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:45 pm
MDW
- LAX
Nonstop4h 25m
Southwest
Tue 4/1411:30 pm
LAX
- MDW
1 stop6h 55m
Southwest
Deal found 2/3![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 2/4. 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 4/302:12 pm
MDW
- LAX
1 stop8h 36m
Delta
Mon 5/411:59 pm
LAX
- MDW
1 stop6h 52m
Delta
Deal found 2/4![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 3/2512:54 pm
ORD
- LAX
Nonstop4h 41m
United Airlines
Wed 4/111:02 pm
LAX
- ORD
Nonstop4h 13m
United Airlines
Deal found 2/4![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 2/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:15 am
MDW
- LAX
Nonstop4h 25m
Southwest
Mon 4/1311:55 pm
LAX
- MDW
Nonstop3h 55m
Southwest
Deal found 2/4![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 2/4. 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 4/115:40 pm
ORD
- LAX
1 stop7h 05m
Delta
Tue 4/1411:45 am
LAX
- ORD
1 stop6h 03m
Delta
Deal found 2/4![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 4/88:03 pm
ORD
- LAX
Nonstop4h 44m
United Airlines
Sun 4/1211:58 pm
LAX
- ORD
Nonstop4h 10m
United Airlines
Deal found 2/4![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/3. 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 4/71:19 pm
ORD
- LAX
1 stop7h 34m
Delta
Sat 4/115:45 am
LAX
- ORD
1 stop7h 33m
Delta
Deal found 2/3![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 2/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:05 am
MDW
- LAX
Nonstop4h 35m
Southwest
Thu 3/269:05 pm
LAX
- MDW
1 stop5h 55m
Southwest
Deal found 2/4![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/1812:54 pm
ORD
- LAX
Nonstop4h 41m
United Airlines
Sat 3/2112:25 am
LAX
- ORD
Nonstop3h 55m
United Airlines
Deal found 2/3![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/4. 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.
Wed 4/89:50 am
ORD
- LAX
1 stop10h 19m
Delta
Sat 4/115:45 am
LAX
- ORD
1 stop7h 33m
Delta
Deal found 2/4![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 2/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:15 am
MDW
- LAX
Nonstop4h 25m
Southwest
Thu 4/164:45 pm
LAX
- MDW
Nonstop3h 55m
Southwest
Deal found 2/4![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 3/149:15 pm
ORD
- LAX
Nonstop4h 44m
United Airlines
Wed 3/1812:42 pm
LAX
- ORD
Nonstop4h 12m
United Airlines
Deal found 2/3![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/4. 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 4/32:05 pm
MDW
- LAX
1 stop8h 22m
Delta
Thu 4/911:59 pm
LAX
- MDW
1 stop6h 51m
Delta
Deal found 2/4![Delta logo]()
$277
Last-minute flights from Chicago to IrvineDiscover last-minute flight deals from Chicago to Irvine. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Irvine. Data last updated February 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Fri 2/209:17 pm
ORD
- LAX
1 stop13h 34m
Frontier
Fri 3/1311:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Deal found 2/1![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sat 2/218:59 am
ORD
- LAX
1 stop11h 24m
Multiple Airlines
Thu 2/269:16 pm
LAX
- ORD
1 stop18h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/264:16 pm
ORD
- LAX
1 stop10h 14m
Frontier
Wed 3/410:33 pm
LAX
- ORD
1 stop10h 18m
Frontier
Deal found 2/1![Frontier logo]()
$176
This Trip.com deal was found by Cheapflights users on 2/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:00 am
ORD
- LAX
1 stop16h 20m
Frontier
Mon 3/210:45 pm
LAX
- ORD
1 stop10h 06m
Frontier
Deal found 2/2![Frontier logo]()
$177
This WAYA deal was found by Cheapflights users on 2/1. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:29 pm
ORD
- LAX
1 stop8h 11m
Multiple Airlines
Sat 3/72:51 pm
LAX
- ORD
1 stop7h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sat 2/2812:06 pm
ORD
- LAX
2 stops21h 09m
Multiple Airlines
Tue 3/310:42 pm
LAX
- ORD
1 stop10h 09m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 3/18:59 am
ORD
- LAX
1 stop11h 24m
Multiple Airlines
Wed 3/1111:01 pm
LAX
- ORD
Nonstop3h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$186
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:05 am
ORD
- LAX
1 stop9h 50m
Frontier
Wed 3/1110:07 pm
LAX
- ORD
1 stop10h 45m
Frontier
Deal found 2/2![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 3/411:51 am
ORD
- LAX
3 stops21h 30m
Multiple Airlines
Mon 3/911:01 pm
LAX
- ORD
Nonstop3h 48m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$178
This Frontier deal was found by Cheapflights users on 2/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Tue 3/1011:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Deal found 2/1![Frontier logo]()
$185
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Sun 3/1511:01 pm
LAX
- ORD
Nonstop3h 48m
Frontier
Deal found 2/2![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/127:39 pm
ORD
- LAX
Nonstop4h 27m
Frontier
Mon 3/238:19 pm
LAX
- ORD
1 stop7h 49m
Frontier
Deal found 2/1![Frontier logo]()
$183
One-way flights from Chicago to IrvineSearch for one-way flight options from Chicago to Irvine. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
Search for one-way flight options from Chicago to Irvine. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This eDestinos deal was found by Cheapflights users on 2/1. 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.
Tue 2/178:10 am
ORD
- LAX
1 stop9h 35m
Frontier
Deal found 2/1![Frontier logo]()
$105
This Trip.com deal was found by Cheapflights users on 2/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:09 pm
MDW
- LAX
1 stop10h 00m
Frontier
Deal found 2/2![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:45 am
ORD
- LAX
1 stop10h 21m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$106
This Trip.com deal was found by Cheapflights users on 2/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/289:16 pm
MDW
- LAX
1 stop11h 57m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$107
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:44 am
ORD
- LAX
3 stops30h 28m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 2/193:00 pm
MDW
- LAX
1 stop18h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$108
This eDestinos deal was found by Cheapflights users on 2/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:01 am
ORD
- LAX
1 stop9h 59m
Frontier
Deal found 2/2![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sun 3/13:21 pm
MDW
- LAX
2 stops28h 40m
Frontier
Deal found 2/3![Frontier logo]()
$110
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:15 am
ORD
- LAX
2 stops28h 00m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/37:30 am
MDW
- LAX
3 stops26h 45m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Tue 3/36:02 pm
ORD
- LAX
2 stops20h 36m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sun 3/13:21 pm
MDW
- LAX
2 stops18h 54m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$112
Find flight deals from Chicago to Irvine
Keep the following information in mind while searching for Chicago to Irvine flight deals. Data was last updated February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $176 (Kiwi.com) |
One-way from | $105 (eDestinos) |
Popular in | December |
Cheapest in | September |
Average price | $301 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago 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 February 5, 2026.
Use the filters below to find and compare flights from Chicago to Irvine that are best for you.
Fly from
Chicago
Fly to
Irvine
Route
Depart
Return
Price
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Sat 4/11
12:55 pm-8:45 pm
1 stop9h 50m
Los Angeles
Sat 4/11
11:58 pm-6:08 am
Nonstop4h 10m
$227
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Wed 3/18
7:05 am-9:40 am
Nonstop4h 35m
Los Angeles
Wed 3/25
5:30 am-11:25 am
Nonstop3h 55m
$237
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Tue 4/7
4:00 pm-6:39 pm
Nonstop4h 39m
Los Angeles
Thu 4/9
5:15 pm-11:28 pm
Nonstop4h 13m
$237
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Thu 4/9
10:45 pm-1:26 am
Nonstop4h 41m
Los Angeles
Sat 4/11
5:15 pm-11:28 pm
Nonstop4h 13m
$237
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Wed 3/25
12:54 pm-3:35 pm
Nonstop4h 41m
Los Angeles
Wed 4/1
11:02 pm-5:15 am
Nonstop4h 13m
$237
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Tue 3/10
9:20 pm-11:55 pm
Nonstop4h 35m
Los Angeles
Wed 3/11
5:30 am-11:25 am
Nonstop3h 55m
$239
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Wed 4/8
2:09 pm-8:22 pm
1 stop8h 13m
Los Angeles
Wed 4/15
2:03 pm-11:59 pm
1 stop7h 56m
$247
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Mon 4/13
9:45 pm-12:10 am
Nonstop4h 25m
Los Angeles
Tue 4/14
11:30 pm-8:25 am
1 stop6h 55m
$247
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Wed 4/15
9:31 am-4:54 pm
1 stop9h 23m
Los Angeles
Mon 4/20
10:55 pm-9:56 am
1 stop9h 01m
$257
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Sat 5/2
1:23 pm-6:14 pm
1 stop6h 51m
Los Angeles
Mon 5/4
11:59 pm-8:51 am
1 stop6h 52m
$257
Showing 1-10 of 45 results
Best time to book a flight from Chicago to Irvine
Have a flexible travel schedule? Discover the best time to fly to Irvine from Chicago with our price prediction graph.
MDW-LAX
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 to Irvine
CHI-IR9
MDW-LAX
ORD-LAX
How far ahead should I book a flight from Chicago to Irvine?
Use this chart to determine the optimal time to book a round-trip flight from Chicago to Irvine. Price data was last updated on January 30, 2026.
The best time to book flights from Chicago to Irvine is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Chicago to Irvine?
Currently, September is the cheapest month in which you can book a flight from Chicago to Irvine (average of $80). Flying from Chicago to Irvine in January is currently the most expensive (average of $135). 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 CHI to IR9?
Find hourly flight availability from Chicago 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 February 5, 2026.
It’s typically best to fly out from Chicago to Irvine in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Chicago to Irvine?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Irvine. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their Chicago to Irvine flight should consider departing on Monday 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.
Weekly flight availability from Chicago to Irvine
Explore weekly flight availability from Chicago 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 February 5, 2026.
The most flights from CHI to IR9 are scheduled on a Thursday (91 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (59 on average).
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 February 5, 2026.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Chicago to Irvine. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Chicago 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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Alternative routes for Chicago to Irvine
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Complete your trip
Complete your trip to Irvine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Irvine by cabin class
Find flights from Chicago to Irvine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Irvine flights
Browse other Chicago and Irvine flight options. Last updated on February 5, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on February 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to Irvine flights
Consider these flights traveling from Chicago to Irvine.
Top 8 airlines flying from Chicago to Irvine
Discover the top 8 airlines that operate flights from Chicago 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$185 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$78 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$316 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$139 | Average$473 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$159 | Average$379 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$171 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$199 | Average$306 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$213 | Average$431 | FlexibilityNo cancel fee | On-time63% |