$99+ Cheap flights from Santa Rosa (STS) 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LAX
Aug 3 — Aug 101
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to Irvine with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Santa Rosa Sonoma County to Irvine are usually found in January or February, booked 87 days in advance, depart on a Thursday or Saturday and return on a Wednesday
Cheap flight deals from Santa Rosa to Irvine
Cheapest
Best
Last-minute
One-way
Cheapest flights from Santa Rosa to IrvineExplore the most affordable flight options available from Santa Rosa to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
Explore the most affordable flight options available from Santa Rosa to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:00 pm
STS
- LAX
1 stop5h 12m
American Airlines
Mon 7/2710:00 am
LAX
- STS
1 stop5h 42m
American Airlines
Deal found 7/2![American Airlines logo]()
$159
This CheapTickets deal was found by Cheapflights users on 7/3. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Sat 8/229:44 am
LAX
- STS
Nonstop1h 37m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$170
This CheapTickets deal was found by Cheapflights users on 7/1. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:10 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Sun 8/237:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$181
This CheapOair deal was found by Cheapflights users on 7/3. 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.
Sat 9/512:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Sun 9/67:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$188
This CheapOair deal was found by Cheapflights users on 7/3. 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 10/812:03 pm
STS
- LAX
Nonstop1h 43m
Alaska Airlines
Sat 10/106:44 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 8/204:36 pm
STS
- LAX
Nonstop1h 41m
Alaska Airlines
Mon 8/247:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$197
Best flights from Santa Rosa to IrvineDiscover carefully curated flight deals from Santa Rosa to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
Discover carefully curated flight deals from Santa Rosa to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 8/197:10 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Sun 8/237:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 6/30. 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.
Fri 8/212:55 pm
STS
- LAX
1 stop3h 55m
Southwest
Mon 8/243:10 pm
LAX
- STS
2 stops7h 25m
Southwest
Deal found 6/30![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 10/2812:03 pm
STS
- LAX
Nonstop1h 43m
Alaska Airlines
Sat 10/319:22 am
LAX
- STS
Nonstop1h 42m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:10 am
STS
- LAX
Nonstop1h 34m
Alaska Airlines
Wed 10/149:36 am
LAX
- STS
Nonstop1h 47m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$212
This Southwest deal was found by Cheapflights users on 7/1. 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.
Mon 9/142:55 pm
STS
- LAX
1 stop5h 55m
Southwest
Fri 9/183:10 pm
LAX
- STS
2 stops7h 25m
Southwest
Deal found 7/1![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 7/1. 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.
Mon 8/242:55 pm
STS
- LAX
1 stop3h 55m
Southwest
Sat 8/291:05 pm
LAX
- STS
2 stops6h 45m
Southwest
Deal found 7/1![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 7/1. 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 8/196:00 am
STS
- LAX
2 stops8h 35m
Southwest
Sun 8/234:15 pm
LAX
- STS
2 stops7h 20m
Southwest
Deal found 7/1![Southwest logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Wed 9/163:47 pm
LAX
- STS
1 stop6h 12m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:34 am
STS
- LAX
2 stops8h 33m
Alaska Airlines
Sat 8/297:59 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 7/3. 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 9/32:55 pm
STS
- LAX
1 stop5h 55m
Southwest
Sat 9/510:35 am
LAX
- STS
2 stops9h 15m
Southwest
Deal found 7/3![Southwest logo]()
$267
Last-minute flights from Santa Rosa to IrvineDiscover last-minute flight deals from Santa Rosa to Irvine. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Irvine. Data last updated July 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:00 pm
STS
- LAX
1 stop5h 12m
American Airlines
Mon 7/2710:00 am
LAX
- STS
1 stop5h 42m
American Airlines
Deal found 7/2![American Airlines logo]()
$159
This CheapTickets deal was found by Cheapflights users on 7/3. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Sat 8/229:44 am
LAX
- STS
Nonstop1h 37m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$170
This CheapTickets deal was found by Cheapflights users on 7/1. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:10 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Sun 8/237:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$181
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:58 pm
STS
- LAX
1 stop5h 39m
American Airlines
Sat 8/229:57 am
LAX
- STS
1 stop5h 40m
American Airlines
Deal found 7/3![American Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 7/3. 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 8/196:00 am
STS
- LAX
2 stops8h 35m
Southwest
Sat 8/225:20 am
LAX
- STS
1 stop6h 45m
Southwest
Deal found 7/3![Southwest logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 8/204:36 pm
STS
- LAX
Nonstop1h 41m
Alaska Airlines
Mon 8/247:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$197
One-way flights from Santa Rosa to IrvineSearch for one-way flight options from Santa Rosa to Irvine. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
Search for one-way flight options from Santa Rosa to Irvine. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:58 pm
STS
- LAX
1 stop5h 39m
American Airlines
Deal found 7/1![American Airlines logo]()
$99
This Southwest deal was found by Cheapflights users on 7/1. 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 8/266:00 am
STS
- LAX
2 stops8h 35m
Southwest
Deal found 7/1![Southwest logo]()
$104
This Southwest deal was found by Cheapflights users on 7/1. 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.
Mon 8/242:55 pm
STS
- LAX
1 stop3h 55m
Southwest
Deal found 7/1![Southwest logo]()
$109
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:12 pm
STS
- LAX
1 stop5h 55m
American Airlines
Deal found 7/2![American Airlines logo]()
$115
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:10 am
STS
- LAX
Nonstop1h 34m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 7/1. 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 7/282:15 pm
STS
- LAX
1 stop7h 00m
Southwest
Deal found 7/1![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 7/2. 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 8/272:55 pm
STS
- LAX
1 stop5h 55m
Southwest
Deal found 7/2![Southwest logo]()
$139
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 8/136:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$144
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:00 am
STS
- LAX
1 stop6h 31m
American Airlines
Deal found 6/29![American Airlines logo]()
$145
This Southwest deal was found by Cheapflights users on 6/29. 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 12/36:40 am
STS
- LAX
2 stops9h 10m
Southwest
Deal found 6/29![Southwest logo]()
$150
This Southwest deal was found by Cheapflights users on 7/1. 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.
Thu 7/303:55 pm
STS
- LAX
1 stop3h 50m
Southwest
Deal found 7/1![Southwest logo]()
$154
Find flight deals from Santa Rosa to Irvine
Keep the following information in mind while searching for Santa Rosa to Irvine flight deals. Data was last updated July 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $159 (American Airlines) |
One-way from | $99 (American Airlines) |
Popular in | November |
Cheapest in | January |
Average price | $229 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa 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 July 4, 2026.
Use the filters below to find and compare flights from Santa Rosa to Irvine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Wed 8/19
7:10 am-8:54 am
Nonstop1h 44m
Los Angeles
Sun 8/23
7:55 pm-9:31 pm
Nonstop1h 36m
$187
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Wed 10/28
12:03 pm-1:46 pm
Nonstop1h 43m
Los Angeles
Sat 10/31
9:22 am-11:04 am
Nonstop1h 42m
$202
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Sun 9/27
7:10 am-8:44 am
Nonstop1h 34m
Los Angeles
Wed 10/14
9:36 am-11:23 am
Nonstop1h 47m
$212
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Fri 8/21
2:55 pm-6:50 pm
1 stop3h 55m
Los Angeles
Mon 8/24
3:10 pm-10:35 pm
2 stops7h 25m
$222
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Mon 9/14
2:55 pm-8:50 pm
1 stop5h 55m
Los Angeles
Fri 9/18
3:10 pm-10:35 pm
2 stops7h 25m
$237
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Mon 8/24
2:55 pm-6:50 pm
1 stop3h 55m
Los Angeles
Sat 8/29
1:05 pm-7:50 pm
2 stops6h 45m
$237
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Wed 8/19
6:00 am-2:35 pm
2 stops8h 35m
Los Angeles
Sun 8/23
4:15 pm-11:35 pm
2 stops7h 20m
$247
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Wed 9/16
12:01 pm-1:33 pm
Nonstop1h 32m
Los Angeles
Wed 9/16
3:47 pm-9:59 pm
1 stop6h 12m
$251
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Wed 8/26
10:34 am-7:07 pm
2 stops8h 33m
Los Angeles
Sat 8/29
7:59 pm-9:35 pm
Nonstop1h 36m
$253
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Thu 9/3
2:55 pm-8:50 pm
1 stop5h 55m
Los Angeles
Sat 9/5
10:35 am-7:50 pm
2 stops9h 15m
$267
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Santa Rosa to Irvine
Have a flexible travel schedule? Discover the best time to fly to Irvine from Santa Rosa with our price prediction graph.
STS-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 Santa Rosa to Irvine
STS-IR9
STS-LAX
What is the cheapest time of day to fly from STS to IR9?
Find hourly flight availability from Santa Rosa 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 July 4, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 8% on flights from Santa Rosa to Irvine by exploring options for tickets in the afternoon.
Weekly flight availability from Santa Rosa to Irvine
Explore weekly flight availability from Santa Rosa to Irvine. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 4, 2026.
The most flights from STS to IR9 are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Santa Rosa to Irvine?
What is the cheapest day to fly from Santa Rosa to Irvine?
Use this chart to determine the cheapest time to fly round-trip from Santa Rosa to Irvine. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their Santa Rosa to Irvine flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday evenings 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 July 4, 2026.
See what other customers who have flown with Alaska Airlines,Hawaiian Airlines, andAmerican Airlines from Santa Rosa to Irvine have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Comfort
7.8
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Santa Rosa to Irvine
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Complete your trip
Complete your trip to Irvine by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Santa Rosa to Irvine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Santa Rosa and Irvine flights
Browse other Santa Rosa and Irvine flight options. Last updated on July 4, 2026.
Other flights from Santa Rosa
Browse through other flights departing from Santa Rosa. Flights are based on user searches made on Cheapflights and were last updated on July 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Santa Rosa to Irvine flights
Consider these flights traveling from Santa Rosa to Irvine.
Top 6 airlines flying from Santa Rosa to Irvine
Discover the top 6 airlines that operate flights from Santa Rosa 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 July 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$178 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$68 | Average$113 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$91 | Average$243 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$126 | Average$236 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$142 | Average$217 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$158 | Average$279 | FlexibilityNo cancel fee | On-time71% |