$73+ Cheap flights from Irvine, CA to San Jose, CA (SJC)
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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJC
Apr 19 — Apr 261
Round-trip
1 adult, Economy
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Find cheap flights from Irvine to San Jose 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 Irvine to San Jose are usually found in January or December, booked 79 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from Irvine to San Jose
Cheapest
Best
Last-minute
One-way
Cheapest flights from Irvine to San JoseExplore the most affordable flight options available from Irvine to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
Explore the most affordable flight options available from Irvine to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.
This Frontier deal was found by Cheapflights users on 3/17. 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.
Mon 5/46:09 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Thu 5/1412:57 pm
SJC
- LAX
Nonstop1h 23m
Frontier
Deal found 3/17![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 3/19. 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 5/710:43 am
LAX
- SJC
Nonstop1h 16m
Frontier
Mon 5/112:12 pm
SJC
- LAX
1 stop18h 51m
Frontier
Deal found 3/19![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 3/15. 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.
Mon 6/110:43 am
LAX
- SJC
Nonstop1h 16m
Frontier
Tue 6/92:45 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 3/15![Frontier logo]()
$115
This CheapOair deal was found by Cheapflights users on 3/19. 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.
Mon 4/206:09 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Mon 4/278:22 pm
SJC
- LAX
1 stop19h 53m
Frontier
Deal found 3/19![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Mon 6/110:43 am
LAX
- SJC
Nonstop1h 16m
Frontier
Wed 6/102:45 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 3/15![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 3/17. 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.
Mon 4/68:16 am
LAX
- SJC
Nonstop1h 18m
Frontier
Sun 4/122:09 pm
SJC
- LAX
Nonstop1h 24m
Frontier
Deal found 3/17![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 3/15. 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.
Mon 4/138:16 am
LAX
- SJC
Nonstop1h 18m
Frontier
Fri 4/176:39 pm
SJC
- LAX
Nonstop1h 24m
Frontier
Deal found 3/15![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 3/17. 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.
Fri 5/810:43 am
LAX
- SJC
Nonstop1h 16m
Frontier
Mon 5/1112:57 pm
SJC
- LAX
Nonstop1h 23m
Frontier
Deal found 3/17![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:09 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Mon 5/112:12 pm
SJC
- LAX
1 stop5h 20m
Frontier
Deal found 3/19![Frontier logo]()
$129
Best flights from Irvine to San JoseDiscover carefully curated flight deals from Irvine to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
Discover carefully curated flight deals from Irvine to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 20, 2026.
This Southwest deal was found by Cheapflights users on 3/18. 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.
Sat 5/25:35 am
LAX
- SJC
1 stop4h 35m
Southwest
Sat 5/99:50 am
SJC
- LAX
Nonstop1h 20m
Southwest
Deal found 3/18![Southwest logo]()
$201
This Delta deal was found by Cheapflights users on 3/19. 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 4/178:45 pm
LAX
- SJC
Nonstop1h 16m
Delta
Wed 4/221:59 pm
SJC
- LAX
Nonstop1h 18m
Delta
Deal found 3/19![Delta logo]()
$222
This Southwest deal was found by Cheapflights users on 3/15. 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.
Wed 5/136:20 am
LAX
- SJC
2 stops7h 25m
Southwest
Tue 5/266:10 pm
SJC
- LAX
1 stop4h 20m
Southwest
Deal found 3/15![Southwest logo]()
$216
This Southwest deal was found by Cheapflights users on 3/15. 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.
Fri 5/82:50 pm
LAX
- SJC
Nonstop1h 10m
Southwest
Mon 5/1812:45 pm
SJC
- LAX
Nonstop1h 20m
Southwest
Deal found 3/15![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 3/17. 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.
Sat 4/411:36 am
LAX
- SJC
Nonstop1h 16m
Delta
Tue 4/76:25 pm
SJC
- LAX
Nonstop1h 23m
Delta
Deal found 3/17![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 3/17. 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.
Thu 4/239:50 am
LAX
- SJC
2 stops5h 15m
Southwest
Sat 4/2512:35 pm
SJC
- LAX
2 stops5h 05m
Southwest
Deal found 3/17![Southwest logo]()
$254
This Southwest deal was found by Cheapflights users on 3/16. 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.
Sun 4/57:25 am
LAX
- SJC
2 stops6h 35m
Southwest
Thu 4/912:45 pm
SJC
- LAX
Nonstop1h 20m
Southwest
Deal found 3/16![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 3/18. 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.
Thu 4/95:10 am
LAX
- SJC
1 stop5h 10m
Southwest
Sat 4/116:50 am
SJC
- LAX
2 stops7h 10m
Southwest
Deal found 3/18![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 3/18. 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.
Thu 5/211:20 pm
LAX
- SJC
2 stops6h 45m
Southwest
Mon 5/256:30 am
SJC
- LAX
Nonstop1h 25m
Southwest
Deal found 3/18![Southwest logo]()
$285
This Southwest deal was found by Cheapflights users on 3/17. 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.
Mon 4/65:30 am
LAX
- SJC
2 stops6h 40m
Southwest
Mon 4/136:00 pm
SJC
- LAX
1 stop4h 00m
Southwest
Deal found 3/17![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 3/16. 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 4/201:20 pm
LAX
- SJC
2 stops6h 45m
Southwest
Mon 4/279:45 am
SJC
- LAX
2 stops5h 10m
Southwest
Deal found 3/16![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 3/16. 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 4/610:00 am
LAX
- SJC
2 stops7h 15m
Southwest
Thu 4/99:45 am
SJC
- LAX
2 stops5h 10m
Southwest
Deal found 3/16![Southwest logo]()
$353
Last-minute flights from Irvine to San JoseDiscover last-minute flight deals from Irvine to San Jose. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to San Jose. Data last updated March 20, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/17. 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.
Mon 4/68:16 am
LAX
- SJC
Nonstop1h 18m
Frontier
Sun 4/122:09 pm
SJC
- LAX
Nonstop1h 24m
Frontier
Deal found 3/17![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Mon 4/68:16 am
LAX
- SJC
Nonstop1h 18m
Multiple Airlines
Mon 4/1310:29 am
SJC
- LAX
1 stop4h 37m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$135
This Frontier deal was found by Cheapflights users on 3/17. 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.
Mon 4/68:16 am
LAX
- SJC
Nonstop1h 18m
Frontier
Fri 4/108:32 pm
SJC
- LAX
Nonstop1h 24m
Frontier
Deal found 3/17![Frontier logo]()
$136
This CheapOair deal was found by Cheapflights users on 3/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:16 am
LAX
- SJC
Nonstop1h 18m
Frontier
Mon 4/138:32 pm
SJC
- LAX
Nonstop1h 24m
Frontier
Deal found 3/15![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Mon 4/138:16 am
LAX
- SJC
Nonstop1h 18m
Frontier
Mon 4/208:22 pm
SJC
- LAX
1 stop19h 53m
Frontier
Deal found 3/15![Frontier logo]()
$127
This CheapOair deal was found by Cheapflights users on 3/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:16 am
LAX
- SJC
Nonstop1h 18m
Frontier
Fri 4/176:39 pm
SJC
- LAX
Nonstop1h 24m
Frontier
Deal found 3/18![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Thu 4/161:19 pm
LAX
- SJC
1 stop5h 57m
Frontier
Mon 4/206:39 pm
SJC
- LAX
Nonstop1h 24m
Frontier
Deal found 3/17![Frontier logo]()
$144
This CheapOair deal was found by Cheapflights users on 3/19. 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.
Mon 4/206:09 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Mon 4/278:22 pm
SJC
- LAX
1 stop19h 53m
Frontier
Deal found 3/19![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 3/17. 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.
Mon 4/206:09 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Sun 4/266:39 pm
SJC
- LAX
Nonstop1h 24m
Frontier
Deal found 3/17![Frontier logo]()
$141
This Super.com deal was found by Cheapflights users on 3/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:09 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Mon 4/276:39 pm
SJC
- LAX
Nonstop1h 24m
Frontier
Deal found 3/17![Frontier logo]()
$140
One-way flights from Irvine to San JoseSearch for one-way flight options from Irvine to San Jose. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
Search for one-way flight options from Irvine to San Jose. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Thu 5/2110:43 am
LAX
- SJC
Nonstop1h 16m
Frontier
Deal found 3/15![Frontier logo]()
$73
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:43 am
LAX
- SJC
Nonstop1h 16m
Frontier
Deal found 3/16![Frontier logo]()
$74
This Jetabroad deal was found by Cheapflights users on 3/18. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:44 am
LAX
- SJC
Nonstop1h 18m
Frontier
Deal found 3/18![Frontier logo]()
$77
This Southwest deal was found by Cheapflights users on 3/17. 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 4/156:15 am
LAX
- SJC
Nonstop1h 15m
Southwest
Deal found 3/17![Southwest logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Wed 4/155:11 pm
LAX
- SJC
1 stop26h 05m
Frontier
Deal found 3/17![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 3/17. 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.
Mon 6/1512:24 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Deal found 3/17![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 3/15. 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.
Fri 4/246:09 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Deal found 3/15![Frontier logo]()
$86
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:38 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Deal found 3/16![Frontier logo]()
$87
This CheapOair deal was found by Cheapflights users on 3/19. 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.
Thu 5/2810:43 am
LAX
- SJC
Nonstop1h 16m
Frontier
Deal found 3/19![Frontier logo]()
$89
This Southwest deal was found by Cheapflights users on 3/17. 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 5/276:10 pm
LAX
- SJC
1 stop4h 00m
Southwest
Deal found 3/17![Southwest logo]()
$91
Find flight deals from Irvine to San Jose
Keep the following information in mind while searching for Irvine to San Jose flight deals. Data was last updated March 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $96 (Frontier) |
One-way from | $73 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $207 |
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine to San Jose 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 March 20, 2026.
Use the filters below to find and compare flights from Irvine to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles Los Angeles
Sat 5/2
5:35 am-10:10 am
1 stop4h 35m
San Jose
Sat 5/9
9:50 am-11:10 am
Nonstop1h 20m
$201
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles Los Angeles
Wed 5/13
6:20 am-1:45 pm
2 stops7h 25m
San Jose
Tue 5/26
6:10 pm-10:30 pm
1 stop4h 20m
$216
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles Los Angeles
Fri 4/17
8:45 pm-10:01 pm
Nonstop1h 16m
San Jose
Wed 4/22
1:59 pm-3:17 pm
Nonstop1h 18m
$222
Quickest round-trip
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles Los Angeles
Fri 5/8
2:50 pm-4:00 pm
Nonstop1h 10m
San Jose
Mon 5/18
12:45 pm-2:05 pm
Nonstop1h 20m
$237
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles Los Angeles
Thu 4/23
9:50 am-3:05 pm
2 stops5h 15m
San Jose
Sat 4/25
12:35 pm-5:40 pm
2 stops5h 05m
$254
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles Los Angeles
Sat 4/4
11:36 am-12:52 pm
Nonstop1h 16m
San Jose
Tue 4/7
6:25 pm-7:48 pm
Nonstop1h 23m
$272
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles Los Angeles
Sun 4/5
7:25 am-2:00 pm
2 stops6h 35m
San Jose
Thu 4/9
12:45 pm-2:05 pm
Nonstop1h 20m
$272
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles Los Angeles
Thu 4/9
5:10 am-10:20 am
1 stop5h 10m
San Jose
Sat 4/11
6:50 am-2:00 pm
2 stops7h 10m
$282
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles Los Angeles
Thu 5/21
1:20 pm-8:05 pm
2 stops6h 45m
San Jose
Mon 5/25
6:30 am-7:55 am
Nonstop1h 25m
$285
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles Los Angeles
Mon 4/6
5:30 am-12:10 pm
2 stops6h 40m
San Jose
Mon 4/13
6:00 pm-10:00 pm
1 stop4h 00m
$312
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Irvine to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Irvine with our price prediction graph.
LAX-SJC
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 Irvine to San Jose
IR9-SJC
LAX-SJC
How far ahead should I book a flight from Irvine to San Jose, California?
Use this chart to determine the optimal time to book a round-trip flight from Irvine to San Jose. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Irvine to San Jose, California, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Irvine to San Jose, California?
Currently, May is the cheapest month in which you can book a flight from Irvine to San Jose, California (average of $33). Flying from Irvine to San Jose, California in February is currently the most expensive (average of $62). 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 IR9 to SJC?
Find hourly flight availability from Irvine to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 20, 2026.
It’s optimal to fly from Irvine to San Jose, California at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from Irvine to San Jose, California?
Use this chart to determine the cheapest time to fly round-trip from Irvine to San Jose. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Irvine to San Jose, California flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Irvine to San Jose, California
Explore weekly flight availability from Irvine to San Jose. 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 March 20, 2026.
The most flights from IR9 to SJC are scheduled on a Thursday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).
Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated March 20, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Irvine to San Jose 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.
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Irvine to San Jose. 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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Top 8 airlines flying from Irvine to San Jose
Discover the top 8 airlines that operate flights from Irvine to San Jose. 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 March 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$118 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$41 | Average$122 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$68 | Average$222 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$88 | Average$218 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$282 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$107 | Average$188 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$117 | Average$218 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$222 | Average$427 | FlexibilityNo cancel fee | On-time71% |