$49+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJC
Feb 20 — Feb 271
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 February or January, booked 79 days in advance, depart on a Thursday or Saturday and return on a Friday
Cheap flight deals from Irvine to San Jose
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 January 21, 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 January 21, 2026.
This Frontier deal was found by Cheapflights users on 1/19. 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 2/198:16 am
LAX
- SJC
Nonstop1h 23m
Frontier
Thu 2/266:49 pm
SJC
- LAX
Nonstop1h 32m
Frontier
Deal found 1/19![Frontier logo]()
$71
This CheapOair deal was found by Cheapflights users on 1/19. 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 2/268:16 am
LAX
- SJC
Nonstop1h 23m
Frontier
Thu 3/56:39 pm
SJC
- LAX
Nonstop1h 32m
Frontier
Deal found 1/19![Frontier logo]()
$72
This CheapOair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” 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 2/128:16 am
LAX
- SJC
Nonstop1h 23m
Frontier
Sun 2/226:42 pm
SJC
- LAX
Nonstop1h 32m
Frontier
Deal found 1/20![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” 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 2/110:47 am
LAX
- SJC
Nonstop1h 22m
Frontier
Thu 2/54:06 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 1/20![Frontier logo]()
$77
This CheapOair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” 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 1/2910:17 am
LAX
- SJC
Nonstop1h 22m
Frontier
Sun 2/110:07 am
SJC
- LAX
Nonstop1h 26m
Frontier
Deal found 1/20![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Sun 2/156:44 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Sun 2/226:42 pm
SJC
- LAX
Nonstop1h 32m
Frontier
Deal found 1/19![Frontier logo]()
$79
This Trip.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:16 am
LAX
- SJC
Nonstop1h 23m
Frontier
Mon 3/97:02 pm
SJC
- LAX
Nonstop1h 26m
Frontier
Deal found 1/20![Frontier logo]()
$85
This CheapOair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” 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 3/16:44 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Thu 3/56:39 pm
SJC
- LAX
Nonstop1h 32m
Frontier
Deal found 1/20![Frontier logo]()
$91
This Priceline deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” 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 1/2910:17 am
LAX
- SJC
Nonstop1h 22m
Frontier
Thu 1/294:06 pm
SJC
- LAX
Nonstop1h 25m
Frontier
Deal found 1/20![Frontier logo]()
$93
This CheapOair deal was found by Cheapflights users on 1/19. 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.
Sun 2/156:44 pm
LAX
- SJC
Nonstop1h 18m
Frontier
Thu 2/196:49 pm
SJC
- LAX
Nonstop1h 32m
Frontier
Deal found 1/19![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” 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 2/128:16 am
LAX
- SJC
Nonstop1h 23m
Frontier
Thu 2/196:49 pm
SJC
- LAX
Nonstop1h 32m
Frontier
Deal found 1/21![Frontier logo]()
$97
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 January 21, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $71 (CheapOair) |
One-way from | $49 (Super.com) |
Popular in | November |
Cheapest in | February |
Average price | $118 |
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 January 21, 2026.
Use the filters below to find and compare flights from Irvine to San Jose that are best for you.
Fly from
Irvine
Fly to
San Jose
Route
Depart
Return
Price
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Tue 2/10
11:49 am-1:05 pm
Nonstop1h 16m
San Jose
Sat 2/21
9:15 am-10:37 am
Nonstop1h 22m
$185
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Thu 4/9
5:00 pm-6:10 pm
Nonstop1h 10m
San Jose
Tue 4/14
6:40 am-8:05 am
Nonstop1h 25m
$185
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Thu 4/16
9:17 pm-10:34 pm
Nonstop1h 17m
San Jose
Thu 4/23
6:30 am-7:54 am
Nonstop1h 24m
$193
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Mon 3/2
4:20 pm-5:33 pm
Nonstop1h 13m
San Jose
Tue 3/3
6:45 am-8:09 am
Nonstop1h 24m
$193
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Thu 2/19
11:36 am-12:52 pm
Nonstop1h 16m
San Jose
Sat 2/21
6:45 am-8:09 am
Nonstop1h 24m
$193
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Tue 2/10
8:55 pm-10:12 pm
Nonstop1h 17m
San Jose
Tue 2/17
6:30 pm-7:53 pm
Nonstop1h 23m
$193
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Mon 3/23
11:36 am-12:52 pm
Nonstop1h 16m
San Jose
Thu 3/26
7:00 am-8:29 am
Nonstop1h 29m
$193
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Wed 2/18
11:15 am-3:50 pm
1 stop4h 35m
San Jose
Sat 2/21
7:20 pm-8:40 pm
Nonstop1h 20m
$195
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Tue 2/17
11:25 am-12:45 pm
Nonstop1h 20m
San Jose
Tue 2/24
10:55 am-4:15 pm
1 stop5h 20m
$203
Los AngelesSan Jose
LAX - SJC
LAXSJC
Los Angeles
Tue 4/21
9:17 pm-10:34 pm
Nonstop1h 17m
$89
Showing 1-10 of 21 results
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.
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
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 January 16, 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, February is the cheapest month in which you can book a flight from Irvine to San Jose, California (average of $19). Flying from Irvine to San Jose, California in November 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 January 21, 2026.
It’s optimal to fly from Irvine to San Jose, California at noon. By choosing this option you can save up to 19% 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 January 17, 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 afternoons 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 January 21, 2026.
The most flights from IR9 to SJC are scheduled on a Monday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 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 January 21, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Overall
8.0
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
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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Alternative routes for Irvine to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
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 January 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$96 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$39 | Average$107 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$58 | Average$222 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$87 | Average$221 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$88 | Average$181 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$88 | Average$210 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$264 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$232 | Average$347 | FlexibilityNo cancel fee | On-time71% |