$64+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJC
Sep 3 — Sep 101
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 45 days in advance, depart on a Thursday or Saturday and return on a Thursday
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 August 4, 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 August 4, 2026.
This deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:37 pm
LAX
- SJC
Nonstop1h 31m
Frontier
Sun 10/119:03 pm
SJC
- LAX
Nonstop1h 21m
Frontier
Deal found 7/30![Frontier logo]()
$76
This Expedia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:02 pm
LAX
- SJC
Nonstop1h 17m
Frontier
Thu 9/38:14 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 7/30![Frontier logo]()
$80
This Priceline deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:02 pm
LAX
- SJC
Nonstop1h 17m
Frontier
Mon 8/312:17 pm
SJC
- LAX
1 stop8h 22m
Frontier
Deal found 7/30![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:27 pm
LAX
- SJC
1 stop14h 55m
Frontier
Mon 8/248:14 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 7/30![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:52 am
LAX
- SJC
Nonstop1h 20m
Frontier
Sat 11/142:22 pm
SJC
- LAX
Nonstop1h 23m
Frontier
Deal found 8/2![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:02 pm
LAX
- SJC
Nonstop1h 17m
Frontier
Sun 9/68:14 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 8/1![Frontier logo]()
$85
This Expedia deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:37 pm
LAX
- SJC
Nonstop1h 16m
Frontier
Thu 10/19:03 pm
SJC
- LAX
Nonstop1h 19m
Frontier
Deal found 8/1![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:02 pm
LAX
- SJC
Nonstop1h 17m
Frontier
Mon 9/78:14 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 7/31![Frontier logo]()
$88
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:20 pm
LAX
- SJC
1 stop24h 32m
Frontier
Mon 9/219:03 pm
SJC
- LAX
Nonstop1h 19m
Frontier
Deal found 7/31![Frontier logo]()
$91
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 August 4, 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 August 4, 2026.
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
LAX
- SJC
Nonstop1h 15m
Southwest
Sat 8/294:50 pm
SJC
- LAX
1 stop3h 25m
Southwest
Deal found 7/29![Southwest logo]()
$127
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:30 am
LAX
- SJC
Nonstop1h 13m
Delta
Tue 9/82:56 pm
SJC
- LAX
Nonstop1h 24m
Delta
Deal found 7/31![Delta logo]()
$205
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:20 am
LAX
- SJC
2 stops5h 35m
Southwest
Mon 9/77:15 am
SJC
- LAX
Nonstop1h 20m
Southwest
Deal found 7/29![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:10 am
LAX
- SJC
1 stop7h 15m
Southwest
Tue 9/12:55 pm
SJC
- LAX
2 stops6h 25m
Southwest
Deal found 7/30![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:55 am
LAX
- SJC
1 stop4h 30m
Southwest
Mon 8/242:40 pm
SJC
- LAX
2 stops7h 40m
Southwest
Deal found 7/29![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:20 am
LAX
- SJC
2 stops5h 35m
Southwest
Sun 9/68:50 am
SJC
- LAX
1 stop4h 40m
Southwest
Deal found 8/2![Southwest logo]()
$186
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 pm
LAX
- SJC
Nonstop1h 15m
Southwest
Mon 8/312:15 pm
SJC
- LAX
Nonstop1h 20m
Southwest
Deal found 7/31![Southwest logo]()
$205
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:10 am
LAX
- SJC
2 stops9h 20m
Southwest
Mon 9/147:30 am
SJC
- LAX
1 stop3h 20m
Southwest
Deal found 8/1![Southwest logo]()
$226
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:45 am
LAX
- SJC
1 stop7h 10m
Southwest
Sat 10/33:55 pm
SJC
- LAX
2 stops7h 25m
Southwest
Deal found 7/31![Southwest logo]()
$230
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:15 pm
LAX
- SJC
Nonstop1h 10m
Southwest
Sat 8/226:50 am
SJC
- LAX
Nonstop1h 20m
Southwest
Deal found 7/31![Southwest logo]()
$236
Last-minute flights from Irvine to San JoseDiscover last-minute flight deals from Irvine to San Jose. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to San Jose. Data last updated August 4, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:27 pm
LAX
- SJC
1 stop14h 55m
Frontier
Mon 8/248:14 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 7/30![Frontier logo]()
$83
This Expedia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:02 pm
LAX
- SJC
Nonstop1h 17m
Frontier
Thu 9/38:14 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 7/30![Frontier logo]()
$80
This Priceline deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:02 pm
LAX
- SJC
Nonstop1h 17m
Frontier
Mon 8/312:17 pm
SJC
- LAX
1 stop8h 22m
Frontier
Deal found 7/30![Frontier logo]()
$82
This Trip.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:15 am
LAX
- SJC
1 stop25h 52m
Frontier
Thu 9/109:03 pm
SJC
- LAX
Nonstop1h 19m
Frontier
Deal found 7/30![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:02 pm
LAX
- SJC
Nonstop1h 17m
Frontier
Sun 9/68:14 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 8/1![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:02 pm
LAX
- SJC
Nonstop1h 17m
Frontier
Mon 9/78:14 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 7/31![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:37 pm
LAX
- SJC
Nonstop1h 16m
Frontier
Thu 9/171:38 pm
SJC
- LAX
1 stop5h 06m
Frontier
Deal found 7/30![Frontier logo]()
$93
This Expedia deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:37 pm
LAX
- SJC
Nonstop1h 16m
Frontier
Thu 10/19:03 pm
SJC
- LAX
Nonstop1h 19m
Frontier
Deal found 8/1![Frontier logo]()
$86
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:20 pm
LAX
- SJC
1 stop24h 32m
Frontier
Mon 9/219:03 pm
SJC
- LAX
Nonstop1h 19m
Frontier
Deal found 7/31![Frontier logo]()
$91
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 August 4, 2026.
Search for one-way flight options from Irvine to San Jose. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:15 am
LAX
- SJC
1 stop25h 52m
Frontier
Deal found 7/31![Frontier logo]()
$64
This Super.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:20 pm
LAX
- SJC
1 stop24h 32m
Frontier
Deal found 7/30![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:50 pm
LAX
- SJC
1 stop7h 02m
Frontier
Deal found 7/31![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:55 am
LAX
- SJC
1 stop5h 12m
Frontier
Deal found 7/29![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:30 am
LAX
- SJC
1 stop25h 13m
Frontier
Deal found 8/1![Frontier logo]()
$68
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:10 am
LAX
- SJC
1 stop4h 35m
Southwest
Deal found 7/30![Southwest logo]()
$69
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:34 am
LAX
- SJC
Nonstop1h 19m
Frontier
Deal found 7/31![Frontier logo]()
$73
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:40 am
LAX
- SJC
2 stops7h 15m
Southwest
Deal found 7/29![Southwest logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:30 am
LAX
- SJC
1 stop10h 22m
Frontier
Deal found 8/2![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:30 am
LAX
- SJC
1 stop25h 13m
Frontier
Deal found 8/2![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:20 pm
LAX
- SJC
1 stop20h 09m
Frontier
Deal found 8/1![Frontier logo]()
$77
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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $76 |
One-way from | $64 (Super.com) |
Popular in | April |
Cheapest in | January |
Average price | $204 |
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 August 4, 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
Sat 8/29
6:00 am-7:15 am
Nonstop1h 15m
San Jose
Sat 8/29
4:50 pm-8:15 pm
1 stop3h 25m
$127
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Thu 9/3
11:20 am-4:55 pm
2 stops5h 35m
San Jose
Mon 9/7
7:15 am-8:35 am
Nonstop1h 20m
$132
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Sat 8/29
10:10 am-5:25 pm
1 stop7h 15m
San Jose
Tue 9/1
2:55 pm-9:20 pm
2 stops6h 25m
$142
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Thu 8/20
7:55 am-12:25 pm
1 stop4h 30m
San Jose
Mon 8/24
2:40 pm-10:20 pm
2 stops7h 40m
$142
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Thu 9/3
11:20 am-4:55 pm
2 stops5h 35m
San Jose
Sun 9/6
8:50 am-1:30 pm
1 stop4h 40m
$186
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Thu 9/3
9:30 am-10:43 am
Nonstop1h 13m
San Jose
Tue 9/8
2:56 pm-4:20 pm
Nonstop1h 24m
$205
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Thu 8/27
6:00 pm-7:15 pm
Nonstop1h 15m
San Jose
Mon 8/31
2:15 pm-3:35 pm
Nonstop1h 20m
$205
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Sat 9/12
10:10 am-7:30 pm
2 stops9h 20m
San Jose
Mon 9/14
7:30 am-10:50 am
1 stop3h 20m
$226
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Wed 9/23
6:45 am-1:55 pm
1 stop7h 10m
San Jose
Sat 10/3
3:55 pm-11:20 pm
2 stops7h 25m
$230
Quickest round-trip
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Fri 8/21
1:15 pm-2:25 pm
Nonstop1h 10m
San Jose
Sat 8/22
6:50 am-8:10 am
Nonstop1h 20m
$236
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
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 August 4, 2026.
It’s optimal to fly from Irvine to San Jose, California at noon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.
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 August 4, 2026.
The most flights from IR9 to SJC are scheduled on a Monday (46 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Irvine to San Jose, California?
Airfare is below average for this route at the moment.
Irvine to San Jose, California flights typically cost between $123 and $309 in October.The cheapest round-trip price found within the last 5 days was $76 on Frontier (Oct 8-Oct 11).
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 August 1, 2026.
Travelers seeking maximum savings on their Irvine to San Jose, California flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 4, 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.
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
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Irvine and San Jose flights
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Top 7 airlines flying from Irvine to San Jose
Discover the top 7 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$122 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$85 | Average$214 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$107 | Average$178 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$117 | Average$368 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$269 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$186 | Average$356 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$468 | FlexibilityNo cancel fee | On-time71% |