$101+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
Jun 17 — Jun 241
Round-trip
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 51 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 May 18, 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 May 18, 2026.
This Frontier deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:48 pm
ORD
- LAX
1 stop12h 45m
Frontier
Sat 7/411:59 pm
LAX
- ORD
Nonstop4h 20m
Frontier
Deal found 5/15![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:48 pm
ORD
- LAX
1 stop13h 10m
Frontier
Wed 9/211:59 pm
LAX
- ORD
Nonstop4h 20m
Frontier
Deal found 5/17![Frontier logo]()
$179
This Expedia deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Tue 7/148:15 pm
LAX
- ORD
1 stop7h 13m
Frontier
Deal found 5/17![Frontier logo]()
$180
This Super.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Sun 7/1211:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 5/15![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 8/189:07 pm
ORD
- LAX
Nonstop4h 36m
Frontier
Mon 8/248:56 pm
LAX
- ORD
2 stops20h 59m
Frontier
Deal found 5/18![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 5/298:46 pm
ORD
- LAX
Nonstop4h 40m
Frontier
Tue 6/912:14 pm
LAX
- ORD
1 stop14h 53m
Frontier
Deal found 5/16![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 7/79:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Sat 7/1111:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 5/16![Frontier logo]()
$187
This Frontier deal was found by Cheapflights users on 5/16. 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 7/79:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Fri 7/1711:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 5/16![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 5/18. 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 8/159:57 pm
ORD
- LAX
1 stop12h 33m
Frontier
Sun 8/1611:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 5/18![Frontier logo]()
$189
This Frontier deal was found by Cheapflights users on 5/18. 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 8/189:34 pm
ORD
- LAX
2 stops13h 24m
Frontier
Wed 8/1911:59 pm
LAX
- ORD
Nonstop4h 20m
Frontier
Deal found 5/18![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Sat 7/1811:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 5/17![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 7/49:13 pm
ORD
- LAX
Nonstop4h 36m
Frontier
Wed 7/811:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 5/13![Frontier logo]()
$193
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 May 18, 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 May 18, 2026.
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:30 pm
ORD
- LAX
Nonstop4h 39m
United Airlines
Wed 7/85:00 pm
LAX
- ORD
Nonstop4h 16m
United Airlines
Deal found 5/17![United Airlines logo]()
$219
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:25 am
MDW
- LAX
1 stop6h 10m
Southwest
Wed 7/295:00 pm
LAX
- MDW
Nonstop3h 55m
Southwest
Deal found 5/17![Southwest logo]()
$229
This Delta deal was found by Cheapflights users on 5/16. 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 7/16:30 am
ORD
- LAX
1 stop6h 40m
Delta
Tue 7/147:40 am
LAX
- ORD
Nonstop4h 06m
Delta
Deal found 5/16![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:27 am
ORD
- LAX
1 stop6h 56m
Delta
Wed 7/2910:20 pm
LAX
- ORD
1 stop7h 39m
Delta
Deal found 5/17![Delta logo]()
$239
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
ORD
- LAX
Nonstop4h 27m
United Airlines
Tue 6/306:58 pm
LAX
- ORD
Nonstop4h 17m
United Airlines
Deal found 5/15![United Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 5/16. 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 6/165:57 pm
ORD
- LAX
1 stop7h 57m
Delta
Tue 6/2311:48 am
LAX
- ORD
1 stop8h 09m
Delta
Deal found 5/16![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:45 pm
MDW
- LAX
Nonstop4h 25m
Southwest
Fri 5/294:45 pm
LAX
- MDW
Nonstop3h 55m
Southwest
Deal found 5/15![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:30 pm
ORD
- LAX
1 stop7h 15m
Delta
Tue 6/91:10 pm
LAX
- ORD
1 stop6h 47m
Delta
Deal found 5/14![Delta logo]()
$240
This Delta deal was found by Cheapflights users on 5/13. 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 8/136:35 pm
ORD
- LAX
Nonstop4h 37m
Delta
Mon 8/1711:29 am
LAX
- ORD
Nonstop4h 11m
Delta
Deal found 5/13![Delta logo]()
$241
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:05 am
MDW
- LAX
1 stop6h 25m
Southwest
Fri 7/311:55 pm
LAX
- MDW
Nonstop4h 00m
Southwest
Deal found 5/14![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 5/13. 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 7/16:30 am
ORD
- LAX
1 stop6h 40m
Delta
Fri 7/32:18 pm
LAX
- ORD
1 stop7h 41m
Delta
Deal found 5/13![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 5/18. 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 7/15:22 pm
ORD
- LAX
1 stop7h 24m
Delta
Tue 7/78:10 am
LAX
- ORD
1 stop6h 49m
Delta
Deal found 5/18![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:35 pm
MDW
- LAX
1 stop7h 00m
Southwest
Sat 6/67:55 am
LAX
- MDW
2 stops7h 05m
Southwest
Deal found 5/15![Southwest logo]()
$420
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:30 pm
ORD
- LAX
Nonstop4h 37m
Delta
Fri 8/75:46 pm
LAX
- ORD
Nonstop4h 02m
Delta
Deal found 5/14![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 5/16. 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 6/156:20 pm
MDW
- LAX
1 stop6h 55m
Southwest
Wed 6/175:35 am
LAX
- MDW
1 stop5h 50m
Southwest
Deal found 5/16![Southwest logo]()
$426
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:10 am
MDW
- LAX
Nonstop4h 15m
Southwest
Wed 7/295:00 am
LAX
- MDW
1 stop5h 25m
Southwest
Deal found 5/14![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:24 am
ORD
- LAX
1 stop6h 31m
Delta
Wed 5/277:15 am
LAX
- ORD
1 stop8h 50m
Delta
Deal found 5/14![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:15 pm
MDW
- LAX
Nonstop4h 25m
Southwest
Wed 7/85:00 pm
LAX
- MDW
Nonstop3h 55m
Southwest
Deal found 5/17![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 5/16. 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 5/299:45 pm
MDW
- LAX
Nonstop4h 25m
Southwest
Thu 6/46:20 pm
LAX
- MDW
Nonstop3h 55m
Southwest
Deal found 5/16![Southwest logo]()
$438
This Southwest deal was found by Cheapflights users on 5/16. 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 6/159:35 pm
MDW
- LAX
Nonstop4h 20m
Southwest
Mon 6/225:00 pm
LAX
- MDW
1 stop6h 25m
Southwest
Deal found 5/16![Southwest logo]()
$446
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:16 pm
MDW
- LAX
1 stop6h 38m
Delta
Sun 7/57:15 am
LAX
- MDW
1 stop9h 16m
Delta
Deal found 5/17![Delta logo]()
$407
Last-minute flights from Chicago to IrvineDiscover last-minute flight deals from Chicago to Irvine. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Irvine. Data last updated May 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 5/298:46 pm
ORD
- LAX
Nonstop4h 40m
Frontier
Tue 6/912:14 pm
LAX
- ORD
1 stop14h 53m
Frontier
Deal found 5/16![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 5/16. 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 5/298:46 pm
ORD
- LAX
Nonstop4h 40m
Frontier
Sat 6/69:46 am
LAX
- ORD
1 stop11h 15m
Frontier
Deal found 5/16![Frontier logo]()
$203
This Frontier deal was found by Cheapflights users on 5/13. 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 5/298:46 pm
ORD
- LAX
Nonstop4h 40m
Frontier
Tue 6/29:46 am
LAX
- ORD
1 stop11h 15m
Frontier
Deal found 5/13![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 5/298:46 pm
ORD
- LAX
Nonstop4h 40m
Frontier
Fri 6/58:59 pm
LAX
- ORD
1 stop21h 33m
Frontier
Deal found 5/13![Frontier logo]()
$216
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:35 pm
MDW
- LAX
Nonstop4h 25m
Southwest
Tue 6/97:50 am
LAX
- MDW
2 stops7h 10m
Southwest
Deal found 5/14![Southwest logo]()
$235
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:59 pm
MDW
- LAX
1 stop9h 02m
Delta
Mon 6/812:30 am
LAX
- MDW
1 stop6h 07m
Delta
Deal found 5/14![Delta logo]()
$240
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1612:50 pm
MDW
- LAX
1 stop8h 49m
Delta
Wed 8/1211:59 pm
LAX
- MDW
1 stop6h 41m
Delta
Deal found 5/14![Delta logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:20 am
ORD
- LAX
1 stop28h 05m
Frontier
Wed 7/811:59 pm
LAX
- ORD
Nonstop4h 18m
Frontier
Deal found 5/14![Frontier logo]()
$194
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
ORD
- LAX
Nonstop4h 24m
American Airlines
Tue 7/74:25 pm
LAX
- ORD
Nonstop4h 35m
American Airlines
Deal found 5/14![American Airlines logo]()
$199
This Delta deal was found by Cheapflights users on 5/13. 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 6/305:57 pm
ORD
- LAX
1 stop7h 57m
Delta
Tue 7/75:15 pm
LAX
- ORD
Nonstop4h 03m
Delta
Deal found 5/13![Delta logo]()
$209
This Delta deal was found by Cheapflights users on 5/13. 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 6/305:57 pm
ORD
- LAX
1 stop7h 57m
Delta
Mon 7/2712:30 am
LAX
- ORD
1 stop6h 00m
Delta
Deal found 5/13![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 5/18. 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 6/306:00 am
MDW
- LAX
1 stop9h 04m
Delta
Tue 7/78:10 am
LAX
- MDW
1 stop8h 08m
Delta
Deal found 5/18![Delta logo]()
$239
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 May 18, 2026.
Search for one-way flight options from Chicago to Irvine. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Trip.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:57 pm
ORD
- LAX
1 stop28h 14m
Frontier
Deal found 5/14![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/307:20 am
ORD
- LAX
1 stop28h 05m
Frontier
Deal found 5/13![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:13 pm
ORD
- LAX
Nonstop4h 36m
Frontier
Deal found 5/14![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 5/18. 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 7/89:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 5/18![Frontier logo]()
$109
This Delta deal was found by Cheapflights users on 5/13. 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 7/159:19 am
MDW
- LAX
1 stop8h 36m
Delta
Deal found 5/13![Delta logo]()
$110
This Delta deal was found by Cheapflights users on 5/13. 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 6/96:35 am
ORD
- LAX
1 stop9h 40m
Delta
Deal found 5/13![Delta logo]()
$110
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/106:00 am
ORD
- LAX
Nonstop4h 24m
American Airlines
Deal found 5/16![American Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:15 am
ORD
- LAX
1 stop14h 05m
Frontier
Deal found 5/15![Frontier logo]()
$113
This Southwest deal was found by Cheapflights users on 5/18. 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 9/19:25 am
MDW
- LAX
1 stop5h 40m
Southwest
Deal found 5/18![Southwest logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:13 pm
ORD
- LAX
Nonstop4h 44m
Frontier
Deal found 5/14![Frontier logo]()
$117
This Delta deal was found by Cheapflights users on 5/16. 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 8/129:59 am
MDW
- LAX
1 stop7h 02m
Delta
Deal found 5/16![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 5/16. 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 8/121:48 pm
ORD
- LAX
1 stop7h 51m
Delta
Deal found 5/16![Delta logo]()
$119
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 May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Frontier) |
One-way from | $101 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $292 |
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 May 18, 2026.
Use the filters below to find and compare flights from Chicago to Irvine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Wed 7/1
9:30 pm-12:09 am
Nonstop4h 39m
Los Angeles
Wed 7/8
5:00 pm-11:16 pm
Nonstop4h 16m
$219
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Tue 7/21
5:25 am-9:35 am
1 stop6h 10m
Los Angeles
Wed 7/29
5:00 pm-10:55 pm
Nonstop3h 55m
$229
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Wed 7/1
6:30 am-11:10 am
1 stop6h 40m
Los Angeles
Tue 7/14
7:40 am-1:46 pm
Nonstop4h 06m
$229
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Tue 7/21
8:27 am-1:23 pm
1 stop6h 56m
Los Angeles
Wed 7/29
10:20 pm-7:59 am
1 stop7h 39m
$239
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Tue 6/16
5:57 pm-11:54 pm
1 stop7h 57m
Los Angeles
Tue 6/23
11:48 am-9:57 pm
1 stop8h 09m
$239
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Sat 6/6
12:30 pm-5:45 pm
1 stop7h 15m
Los Angeles
Tue 6/9
1:10 pm-9:57 pm
1 stop6h 47m
$240
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Thu 8/13
6:35 pm-9:12 pm
Nonstop4h 37m
Los Angeles
Mon 8/17
11:29 am-5:40 pm
Nonstop4h 11m
$241
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Tue 6/9
6:00 am-8:27 am
Nonstop4h 27m
Los Angeles
Tue 6/30
6:58 pm-1:15 am
Nonstop4h 17m
$252
ChicagoLos Angeles
ORD - LAX
ORDLAX
Chicago O'Hare Intl
Wed 7/1
6:30 am-11:10 am
1 stop6h 40m
Los Angeles
Fri 7/3
2:18 pm-11:59 pm
1 stop7h 41m
$258
Quickest round-trip
ChicagoLos Angeles
MDW - LAX
MDWLAX
Chicago Midway
Thu 5/28
9:45 pm-12:10 am
Nonstop4h 25m
Los Angeles
Fri 5/29
4:45 pm-10:40 pm
Nonstop3h 55m
$267
Showing 1-10 of 45 resultsSorted by cheapest first
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.
ORD-LAX
MDW-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
ORD-LAX
MDW-LAX
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 May 18, 2026.
It’s typically best to fly out from Chicago to Irvine in the evening. Doing so could potentially save you 12% on the flight price compared to flying at noon, 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 May 16, 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 May 18, 2026.
The most flights from CHI to IR9 are scheduled on a Monday (124 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Chicago to Irvine?
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 18, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican 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
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Chicago to Irvine
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Complete your trip
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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 May 18, 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 May 18, 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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$85 | Average$176 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$139 | Average$541 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$144 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$194 | Average$397 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$199 | Average$321 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$213 | Average$459 | FlexibilityNo cancel fee | On-time63% |