$84+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LAX
Jul 9 — Jul 161
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 Saturday or Thursday 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 June 9, 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 June 9, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 9/112:58 pm
STS
- LAX
1 stop5h 39m
American Airlines
Wed 9/96:30 am
LAX
- STS
1 stop5h 56m
American Airlines
Deal found 6/8![American Airlines logo]()
$170
This Trip.com deal was found by Cheapflights users on 6/8. 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.
Tue 9/112:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Wed 9/99:44 am
LAX
- STS
Nonstop1h 37m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$171
This Southwest deal was found by Cheapflights users on 6/8. 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 9/16:00 am
STS
- LAX
2 stops8h 00m
Southwest
Wed 9/95:20 am
LAX
- STS
1 stop6h 00m
Southwest
Deal found 6/8![Southwest logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Sat 8/299:44 am
LAX
- STS
Nonstop1h 37m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$177
This CheapTickets deal was found by Cheapflights users on 6/7. 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.
Tue 9/112:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Thu 9/109:44 am
LAX
- STS
Nonstop1h 37m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$180
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 June 9, 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 June 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 9/27:10 am
STS
- LAX
Nonstop1h 34m
Alaska Airlines
Sat 9/57:59 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 6/8. 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 9/11:40 pm
STS
- LAX
1 stop5h 05m
Southwest
Wed 9/95:20 am
LAX
- STS
1 stop6h 00m
Southwest
Deal found 6/8![Southwest logo]()
$186
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 9/47:10 am
STS
- LAX
Nonstop1h 34m
Alaska Airlines
Sat 9/57:59 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 7/15:35 pm
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Sat 7/49:00 am
LAX
- STS
Nonstop1h 45m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 7/166:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Sun 7/192:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 6/7. 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 7/86:00 am
STS
- LAX
2 stops9h 35m
Southwest
Sat 7/1112:40 pm
LAX
- STS
2 stops9h 15m
Southwest
Deal found 6/7![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 7/176:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Sat 7/182:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 6/4. 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 7/23:55 pm
STS
- LAX
2 stops6h 20m
Southwest
Fri 9/113:10 pm
LAX
- STS
2 stops7h 25m
Southwest
Deal found 6/4![Southwest logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Wed 9/27:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 9/212:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Fri 9/47:55 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:35 am
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Thu 8/65:00 pm
LAX
- STS
Nonstop1h 43m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:40 pm
STS
- LAX
2 stops27h 42m
Alaska Airlines
Sat 8/297:59 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$312
Last-minute flights from Santa Rosa to IrvineDiscover last-minute flight deals from Santa Rosa to Irvine. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Irvine. Data last updated June 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/24:12 pm
STS
- LAX
1 stop5h 55m
American Airlines
Fri 9/116:30 am
LAX
- STS
1 stop5h 56m
American Airlines
Deal found 6/4![American Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 6/7. 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 7/36:00 am
STS
- LAX
2 stops6h 45m
Southwest
Fri 7/35:00 pm
LAX
- STS
2 stops6h 30m
Southwest
Deal found 6/7![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 6/4. 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 7/82:15 pm
STS
- LAX
1 stop7h 00m
Southwest
Sat 7/112:25 pm
LAX
- STS
2 stops7h 30m
Southwest
Deal found 6/4![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 6/7. 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 7/1112:15 pm
STS
- LAX
1 stop6h 10m
Southwest
Mon 7/135:00 pm
LAX
- STS
2 stops6h 35m
Southwest
Deal found 6/7![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 6/6. 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 7/146:00 am
STS
- LAX
2 stops9h 35m
Southwest
Sat 7/185:35 am
LAX
- STS
1 stop7h 55m
Southwest
Deal found 6/6![Southwest logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 7/176:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Sat 7/182:09 pm
LAX
- STS
Nonstop1h 46m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 6/5. 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 7/216:00 am
STS
- LAX
2 stops8h 30m
Southwest
Sat 7/255:35 am
LAX
- STS
1 stop7h 55m
Southwest
Deal found 6/5![Southwest logo]()
$243
This Trip.com deal was found by Cheapflights users on 6/8. 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 7/236:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Thu 7/309:00 am
LAX
- STS
Nonstop1h 45m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$222
This CheapOair deal was found by Cheapflights users on 6/8. 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 7/276:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Sat 9/127:59 pm
LAX
- STS
Nonstop1h 36m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$202
This Priceline deal was found by Cheapflights users on 6/4. 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.
Mon 7/276:00 am
STS
- LAX
Nonstop1h 44m
Alaska Airlines
Fri 9/114:34 pm
LAX
- STS
Nonstop1h 44m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$212
This Southwest deal was found by Cheapflights users on 6/4. 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 7/275:10 pm
STS
- LAX
2 stops6h 35m
Southwest
Fri 9/113:10 pm
LAX
- STS
2 stops7h 25m
Southwest
Deal found 6/4![Southwest logo]()
$247
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 June 9, 2026.
Search for one-way flight options from Santa Rosa to Irvine. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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 8/111:40 pm
STS
- LAX
1 stop5h 05m
Southwest
Deal found 6/7![Southwest logo]()
$84
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 8/2212:58 pm
STS
- LAX
1 stop5h 39m
American Airlines
Deal found 6/8![American Airlines logo]()
$99
This Southwest deal was found by Cheapflights users on 6/8. 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 8/226:00 am
STS
- LAX
2 stops8h 10m
Southwest
Deal found 6/8![Southwest logo]()
$104
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/84:12 pm
STS
- LAX
1 stop5h 55m
American Airlines
Deal found 6/8![American Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 6/8. 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 7/86:00 am
STS
- LAX
2 stops9h 35m
Southwest
Deal found 6/8![Southwest logo]()
$114
This Expedia deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:10 am
STS
- LAX
Nonstop1h 34m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 6/7. 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 7/33:55 pm
STS
- LAX
1 stop6h 15m
Southwest
Deal found 6/7![Southwest logo]()
$124
This Alaska Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:01 pm
STS
- LAX
Nonstop1h 32m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/4![American Airlines logo]()
$134
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 8/135:35 pm
STS
- LAX
Nonstop1h 40m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 6/7. 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 8/142:55 pm
STS
- LAX
2 stops6h 25m
Southwest
Deal found 6/7![Southwest logo]()
$146
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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $170 (American Airlines) |
One-way from | $84 (Southwest) |
Popular in | November |
Cheapest in | January |
Average price | $227 |
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 June 9, 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
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Wed 9/2
7:10 am-8:44 am
Nonstop1h 34m
Los Angeles
Sat 9/5
7:59 pm-9:35 pm
Nonstop1h 36m
$177
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Tue 9/1
1:40 pm-6:45 pm
1 stop5h 05m
Los Angeles
Wed 9/9
5:20 am-11:20 am
1 stop6h 00m
$186
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Fri 9/4
7:10 am-8:44 am
Nonstop1h 34m
Los Angeles
Sat 9/5
7:59 pm-9:35 pm
Nonstop1h 36m
$187
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Wed 7/1
5:35 pm-7:15 pm
Nonstop1h 40m
Los Angeles
Sat 7/4
9:00 am-10:45 am
Nonstop1h 45m
$227
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Thu 7/16
6:00 am-7:44 am
Nonstop1h 44m
Los Angeles
Sun 7/19
2:09 pm-3:55 pm
Nonstop1h 46m
$227
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Fri 7/17
6:00 am-7:44 am
Nonstop1h 44m
Los Angeles
Sat 7/18
2:09 pm-3:55 pm
Nonstop1h 46m
$227
Quickest round-trip
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Mon 8/31
12:01 pm-1:33 pm
Nonstop1h 32m
Los Angeles
Wed 9/2
7:55 pm-9:31 pm
Nonstop1h 36m
$247
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Wed 9/2
12:01 pm-1:33 pm
Nonstop1h 32m
Los Angeles
Fri 9/4
7:55 pm-9:31 pm
Nonstop1h 36m
$247
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Wed 7/8
6:00 am-3:35 pm
2 stops9h 35m
Los Angeles
Sat 7/11
12:40 pm-9:55 pm
2 stops9h 15m
$287
Santa RosaLos Angeles
STS - LAX
STSLAX
Santa Rosa Sonoma County
Mon 8/3
11:35 am-1:15 pm
Nonstop1h 40m
Los Angeles
Thu 8/6
5:00 pm-6:43 pm
Nonstop1h 43m
$287
Showing 1-10 of 23 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 June 9, 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.
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 June 8, 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 June 9, 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.
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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Top 6 airlines flying from Santa Rosa to Irvine
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$113 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$81 | Average$154 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$91 | Average$241 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$131 | Average$211 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$147 | Average$217 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$158 | Average$285 | FlexibilityNo cancel fee | On-time71% |