$78+ Cheap flights from the United States 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LAX
Mar 4 — Mar 111
1 adult, Economy
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Find cheap flights from USA 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.Cheap flight deals from USA to Irvine
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Cheapest flights from USA to IrvineExplore the most affordable flight options available from USA to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from USA to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/269:23 pm
SEA
- LAX
1 stop9h 26m
Frontier
Thu 3/58:01 am
LAX
- SEA
Nonstop3h 00m
Frontier
Deal found 1/30![Frontier logo]()
$115
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.
Tue 4/75:59 pm
SEA
- LAX
Nonstop2h 46m
Frontier
Wed 4/152:45 pm
LAX
- SEA
Nonstop2h 57m
Frontier
Deal found 2/1![Frontier logo]()
$116
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.
Sat 4/115:59 pm
SEA
- LAX
Nonstop2h 46m
Frontier
Tue 4/142:45 pm
LAX
- SEA
Nonstop2h 57m
Frontier
Deal found 2/2![Frontier logo]()
$117
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:06 am
SEA
- LAX
1 stop7h 05m
Frontier
Mon 3/92:14 pm
LAX
- SEA
Nonstop2h 55m
Frontier
Deal found 2/1![Frontier logo]()
$118
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.
Mon 2/239:18 am
SEA
- LAX
Nonstop2h 53m
Frontier
Sat 2/289:46 am
LAX
- SEA
Nonstop2h 50m
Frontier
Deal found 2/1![Frontier logo]()
$119
This Mytrip deal was found by Cheapflights users on 1/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:03 am
SEA
- LAX
Nonstop2h 55m
Frontier
Tue 2/242:20 pm
LAX
- SEA
Nonstop2h 55m
Frontier
Deal found 1/31![Frontier logo]()
$120
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 3/2810:08 pm
SEA
- LAX
1 stop23h 22m
Frontier
Tue 4/71:39 pm
LAX
- SEA
Nonstop3h 05m
Frontier
Deal found 2/1![Frontier logo]()
$121
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:45 am
SEA
- LAX
1 stop5h 18m
Multiple Airlines
Wed 3/112:14 pm
LAX
- SEA
Nonstop2h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$122
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 3/29:28 am
SEA
- LAX
Nonstop2h 53m
Frontier
Thu 3/122:14 pm
LAX
- SEA
Nonstop2h 55m
Frontier
Deal found 2/2![Frontier logo]()
$123
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.
Mon 2/239:18 am
SEA
- LAX
Nonstop2h 53m
Frontier
Wed 2/256:33 pm
LAX
- SEA
1 stop25h 35m
Frontier
Deal found 2/2![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Sun 3/19:23 pm
SEA
- LAX
1 stop20h 38m
Frontier
Thu 3/58:01 am
LAX
- SEA
Nonstop3h 00m
Frontier
Deal found 1/30![Frontier logo]()
$125
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.
Thu 4/3010:42 am
SEA
- LAX
Nonstop2h 48m
Frontier
Sun 5/32:45 pm
LAX
- SEA
Nonstop2h 57m
Frontier
Deal found 2/1![Frontier logo]()
$126
Best flights from USA to IrvineDiscover carefully curated flight deals from USA to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from USA to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:14 pm
SEA
- LAX
Nonstop2h 45m
Alaska Airlines
Tue 3/34:00 pm
LAX
- SEA
Nonstop2h 57m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$137
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:50 am
SEA
- LAX
1 stop6h 10m
Southwest
Wed 5/134:50 pm
LAX
- SEA
1 stop6h 05m
Southwest
Deal found 2/1![Southwest logo]()
$157
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/271:30 pm
SEA
- LAX
Nonstop2h 39m
Delta
Mon 3/308:30 pm
LAX
- SEA
Nonstop2h 53m
Delta
Deal found 2/1![Delta logo]()
$157
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:15 pm
SEA
- LAX
Nonstop3h 08m
United Airlines
Wed 3/47:05 pm
LAX
- SEA
Nonstop3h 08m
United Airlines
Deal found 2/1![United Airlines logo]()
$163
This Spirit 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:59 pm
EWR
- LAX
Nonstop6h 15m
Spirit Airlines
Wed 4/18:18 am
LAX
- EWR
Nonstop5h 08m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$172
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.
Wed 4/810:30 am
ATL
- LAX
2 stops12h 45m
Multiple Airlines
Wed 4/1511:27 am
LAX
- ATL
1 stop9h 34m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$199
This Cheapflightsfares deal was found by Cheapflights users on 1/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:30 am
ATL
- LAX
Nonstop5h 06m
Frontier
Mon 4/209:28 pm
LAX
- ATL
1 stop6h 39m
Frontier
Deal found 1/31![Frontier logo]()
$213
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:15 am
BOS
- LAX
Nonstop6h 33m
JetBlue
Tue 3/32:30 pm
LAX
- BOS
Nonstop5h 18m
JetBlue
Deal found 2/1![JetBlue logo]()
$223
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:50 pm
SEA
- LAX
Nonstop2h 46m
Alaska Airlines
Sat 2/287:45 am
LAX
- SEA
Nonstop2h 59m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:00 am
SEA
- LAX
1 stop7h 35m
Southwest
Tue 3/246:30 am
LAX
- SEA
1 stop7h 50m
Southwest
Deal found 1/30![Southwest logo]()
$157
This Sun Country Air deal was found by Cheapflights users on 1/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:25 pm
ORD
- LAX
1 stop18h 16m
Sun Country Air
Tue 7/146:05 pm
LAX
- ORD
1 stop21h 34m
Sun Country Air
Deal found 1/30![Sun Country Air logo]()
$335
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Thu 4/26:20 am
SEA
- LAX
Nonstop2h 45m
United Airlines
Wed 4/86:45 pm
LAX
- SEA
1 stop4h 42m
United Airlines
Deal found 1/31![United Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:50 am
SEA
- LAX
2 stops9h 00m
Southwest
Sat 3/77:55 am
LAX
- SEA
1 stop5h 10m
Southwest
Deal found 1/31![Southwest logo]()
$162
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:59 pm
BOS
- LAX
Nonstop6h 41m
Delta
Tue 3/179:15 pm
LAX
- BOS
Nonstop5h 17m
Delta
Deal found 2/1![Delta logo]()
$179
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:43 pm
SEA
- LAX
1 stop5h 25m
Alaska Airlines
Fri 3/1310:50 am
LAX
- SEA
1 stop6h 07m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Mon 3/26:07 pm
BOS
- LAX
Nonstop6h 43m
United Airlines
Mon 3/912:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Deal found 1/31![United Airlines logo]()
$183
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:55 pm
SEA
- LAX
1 stop5h 17m
Alaska Airlines
Sun 3/112:54 pm
LAX
- SEA
1 stop7h 15m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$177
This Spirit 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:59 am
EWR
- LAX
Nonstop6h 28m
Spirit Airlines
Thu 4/237:45 pm
LAX
- EWR
1 stop12h 44m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 1/31. 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.
Thu 2/267:15 am
BOS
- LAX
1 stop12h 20m
Delta
Tue 3/33:55 pm
LAX
- BOS
1 stop11h 55m
Delta
Deal found 1/31![Delta logo]()
$197
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Mon 3/2312:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Deal found 2/1![United Airlines logo]()
$185
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:43 pm
SEA
- LAX
1 stop5h 25m
Alaska Airlines
Sun 3/86:30 am
LAX
- SEA
Nonstop3h 01m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$187
This Spirit deal was found by Cheapflights users on 1/31. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
ATL
- LAX
1 stop9h 38m
Spirit Airlines
Sun 3/811:59 pm
LAX
- ATL
1 stop7h 25m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$233
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:04 am
ORD
- LAX
1 stop13h 31m
JetBlue
Mon 3/911:25 pm
LAX
- ORD
1 stop10h 23m
JetBlue
Deal found 2/1![JetBlue logo]()
$261
This CheapOair deal was found by Cheapflights users on 1/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:21 pm
ATL
- LAX
1 stop29h 51m
Frontier
Sun 4/1910:07 pm
LAX
- ATL
Nonstop4h 38m
Frontier
Deal found 1/31![Frontier logo]()
$265
This Delta deal was found by Cheapflights users on 1/31. 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.
Sat 2/287:45 pm
JFK
- LAX
Nonstop6h 38m
Delta
Wed 3/46:25 am
LAX
- JFK
Nonstop5h 25m
Delta
Deal found 1/31![Delta logo]()
$222
This Southwest deal was found by Cheapflights users on 1/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:20 pm
BOS
- LAX
1 stop10h 50m
Southwest
Tue 2/2411:35 am
LAX
- BOS
1 stop6h 50m
Southwest
Deal found 1/31![Southwest logo]()
$223
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
BOS
- LAX
1 stop9h 11m
United Airlines
Tue 3/1010:39 pm
LAX
- BOS
Nonstop5h 25m
United Airlines
Deal found 2/1![United Airlines logo]()
$208
This JetBlue deal was found by Cheapflights users on 1/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:30 pm
JFK
- LAX
Nonstop6h 32m
JetBlue
Thu 3/57:40 am
LAX
- JFK
Nonstop5h 19m
JetBlue
Deal found 1/31![JetBlue logo]()
$262
This Delta deal was found by Cheapflights users on 1/31. 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.
Sat 2/712:55 pm
BOS
- LAX
1 stop10h 23m
Delta
Tue 2/2410:55 pm
LAX
- BOS
1 stop8h 07m
Delta
Deal found 1/31![Delta logo]()
$228
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:20 pm
BOS
- LAX
1 stop8h 50m
Southwest
Thu 2/195:45 am
LAX
- BOS
1 stop9h 15m
Southwest
Deal found 2/1![Southwest logo]()
$237
Last-minute flights from USA to IrvineDiscover last-minute flight deals from USA to Irvine. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Irvine. Data last updated February 2, 2026 and is based on user searches.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:32 am
SEA
- LAX
Nonstop2h 55m
Multiple Airlines
Tue 2/248:52 am
LAX
- SEA
1 stop7h 34m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$117
This Mytrip deal was found by Cheapflights users on 1/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:03 am
SEA
- LAX
Nonstop2h 55m
Frontier
Tue 2/242:20 pm
LAX
- SEA
Nonstop2h 55m
Frontier
Deal found 1/31![Frontier logo]()
$120
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.
Mon 2/239:18 am
SEA
- LAX
Nonstop2h 53m
Frontier
Sat 2/289:46 am
LAX
- SEA
Nonstop2h 50m
Frontier
Deal found 2/1![Frontier logo]()
$119
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.
Mon 2/239:18 am
SEA
- LAX
Nonstop2h 53m
Frontier
Wed 2/256:33 pm
LAX
- SEA
1 stop25h 35m
Frontier
Deal found 2/2![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/269:23 pm
SEA
- LAX
1 stop9h 26m
Frontier
Thu 3/58:01 am
LAX
- SEA
Nonstop3h 00m
Frontier
Deal found 1/30![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Fri 2/279:28 am
SEA
- LAX
Nonstop2h 53m
Multiple Airlines
Fri 3/69:12 am
LAX
- SEA
1 stop8h 27m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Sun 3/19:23 pm
SEA
- LAX
1 stop20h 38m
Frontier
Thu 3/58:01 am
LAX
- SEA
Nonstop3h 00m
Frontier
Deal found 1/30![Frontier logo]()
$125
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:06 am
SEA
- LAX
1 stop7h 05m
Frontier
Mon 3/92:14 pm
LAX
- SEA
Nonstop2h 55m
Frontier
Deal found 2/1![Frontier logo]()
$118
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 3/29:28 am
SEA
- LAX
Nonstop2h 53m
Frontier
Thu 3/122:14 pm
LAX
- SEA
Nonstop2h 55m
Frontier
Deal found 2/2![Frontier logo]()
$123
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:45 am
SEA
- LAX
1 stop5h 18m
Multiple Airlines
Wed 3/112:14 pm
LAX
- SEA
Nonstop2h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$122
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 3/48:14 pm
SEA
- LAX
Nonstop2h 49m
Multiple Airlines
Tue 3/102:14 pm
LAX
- SEA
Nonstop2h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$126
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 3/2810:08 pm
SEA
- LAX
1 stop23h 22m
Frontier
Sat 4/41:39 pm
LAX
- SEA
Nonstop3h 05m
Frontier
Deal found 2/1![Frontier logo]()
$121
One-way flights from USA to IrvineSearch for one-way flight options from USA to Irvine. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from USA to Irvine. Find affordable one-way fares based on user searches. Data last updated February 2, 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.
Tue 4/146:57 pm
SEA
- LAX
1 stop28h 17m
Frontier
Deal found 2/1![Frontier logo]()
$78
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.
Mon 3/166:24 pm
SEA
- LAX
Nonstop2h 48m
Frontier
Deal found 2/1![Frontier logo]()
$79
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.
Thu 5/1410:42 am
SEA
- LAX
Nonstop2h 48m
Frontier
Deal found 2/1![Frontier logo]()
$80
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:00 pm
SEA
- LAX
1 stop5h 31m
Hawaiian Airlines
Deal found 2/1![Hawaiian Airlines logo]()
$81
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:24 pm
SEA
- LAX
Nonstop2h 48m
Frontier
Deal found 2/1![Frontier logo]()
$83
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:50 am
SEA
- LAX
2 stops9h 00m
Southwest
Deal found 2/2![Southwest logo]()
$84
This Jetabroad deal was found by Cheapflights users on 1/31. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:50 am
SEA
- LAX
1 stop7h 09m
Hawaiian Airlines
Deal found 1/31![Hawaiian Airlines logo]()
$85
This Jetabroad deal was found by Cheapflights users on 1/31. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:14 pm
SEA
- LAX
Nonstop2h 49m
Hawaiian Airlines
Deal found 1/31![Hawaiian Airlines logo]()
$86
This Super.com deal was found by Cheapflights users on 1/31. 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 2/199:28 am
SEA
- LAX
Nonstop2h 53m
Frontier
Deal found 1/31![Frontier logo]()
$87
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:24 pm
SEA
- LAX
Nonstop2h 48m
Frontier
Deal found 2/2![Frontier logo]()
$88
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:50 am
SEA
- LAX
Nonstop2h 45m
Delta
Deal found 2/2![Delta logo]()
$89
This Frontier deal was found by Cheapflights users on 1/31. 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.
Mon 4/2710:42 am
SEA
- LAX
Nonstop2h 48m
Frontier
Deal found 1/31![Frontier logo]()
$90
Find flight deals from USA to Irvine
Keep the following information in mind while searching for USA to Irvine flight deals. Data was last updated February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $115 (Kiwi.com) |
One-way from | $78 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $337 |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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 2, 2026.
Use the filters below to find and compare flights from the United States to Irvine that are best for you.
Fly from
USA
Fly to
Irvine
Route
Depart
Return
Price
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 2/28
9:14 pm-11:59 pm
Nonstop2h 45m
Los Angeles
Tue 3/3
4:00 pm-6:57 pm
Nonstop2h 57m
$137
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sun 2/22
5:50 pm-8:36 pm
Nonstop2h 46m
Los Angeles
Sat 2/28
7:45 am-10:44 am
Nonstop2h 59m
$147
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 5/12
6:50 am-1:00 pm
1 stop6h 10m
Los Angeles
Wed 5/13
4:50 pm-10:55 pm
1 stop6h 05m
$157
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Fri 3/27
1:30 pm-4:09 pm
Nonstop2h 39m
Los Angeles
Mon 3/30
8:30 pm-11:23 pm
Nonstop2h 53m
$157
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Tue 3/17
11:00 am-6:35 pm
1 stop7h 35m
Los Angeles
Tue 3/24
6:30 am-2:20 pm
1 stop7h 50m
$157
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Sat 2/28
6:50 am-3:50 pm
2 stops9h 00m
Los Angeles
Sat 3/7
7:55 am-1:05 pm
1 stop5h 10m
$162
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Wed 3/4
12:15 pm-3:23 pm
Nonstop3h 08m
Los Angeles
Wed 3/4
7:05 pm-10:13 pm
Nonstop3h 08m
$163
NewarkLos Angeles
EWR - LAX
EWRLAX
Newark
Sat 3/28
6:59 pm-10:14 pm
Nonstop6h 15m
Los Angeles
Wed 4/1
8:18 am-4:26 pm
Nonstop5h 08m
$172
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Thu 4/2
6:20 am-9:05 am
Nonstop2h 45m
Los Angeles
Wed 4/8
6:45 pm-11:27 pm
1 stop4h 42m
$177
SeattleLos Angeles
SEA - LAX
SEALAX
Seattle/Tacoma Intl
Mon 3/9
2:43 pm-8:08 pm
1 stop5h 25m
Los Angeles
Fri 3/13
10:50 am-4:57 pm
1 stop6h 07m
$177
Showing 1-10 of 60 results
Best time to book a flight from USA to Irvine
Have a flexible travel schedule? Discover the best time to fly to Irvine from USA with our price prediction graph.
SEA-LAX
EWR-LAX
ATL-LAX
BOS-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 the United States to Irvine
US0-IR9
SEA-LAX
EWR-LAX
ATL-LAX
BOS-LAX
What is the cheapest month to book a flight from USA to Irvine?
Currently, April is the cheapest month in which you can book a flight from USA to Irvine (average of $29). Flying from USA to Irvine in September is currently the most expensive (average of $48). 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 US to IR9?
Find hourly flight availability from USA 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 2, 2026.
It’s typically best to fly out from USA to Irvine at noon. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from USA to Irvine?
Use this chart to determine the cheapest time to fly round-trip from USA to Irvine. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their USA to Irvine flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon 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 February 2, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from the United States to Irvine to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Food
7.2
Entertainment
7.8
Crew
8.5
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from USA to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for USA to Irvine
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from USA to Irvine
Discover the top 10 airlines that operate flights from USA 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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$25 | Average$182 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$30 | Average$169 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$38 | Average$212 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$48 | Average$355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$58 | Average$338 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$77 | Average$351 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$85 | Average$398 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$85 | Average$207 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$85 | Average$327 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$97 | Average$399 | FlexibilityNo cancel fee | On-time71% |