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Santa Rosa

$59+ Cheap flights from Irvine, CA to Santa Rosa (STS)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STS
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
1 adult, Economy
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The best prices from Irvine to Santa Rosa Sonoma County are usually found in February or April, booked 76 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Irvine to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2024.

Round-trip from

$147
(Alaska Airlines)

One-way from

$59
(Alaska Airlines)

Popular in

November

Cheapest in

February

Average price

$216
From Irvine to Santa Rosa Sonoma County
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One-way flight from Irvine to Santa Rosa Sonoma County
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High demand for flights, 2% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Irvine to Santa Rosa

Cheapest flights from Irvine to Santa Rosa
Explore the most affordable flight options available from Irvine to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 12/297:45 pmLAX - STS
Nonstop1h 41mAlaska Airlines
Mon 12/307:39 pmSTS - LAX
Nonstop1h 38mAlaska Airlines
Deal found 12/22$257
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:45 pmLAX - STS
Nonstop1h 41mAmerican Airlines
Thu 1/28:14 amSTS - LAX
Nonstop1h 41mAmerican Airlines
Deal found 12/21$327
This Mytrip deal was found by Cheapflights users on 12/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/272:45 pmLAX - STS
1 stop7h 48mMultiple Airlines
Sun 12/298:45 amSTS - LAX
2 stops14h 04mMultiple Airlines
Deal found 12/22$480

Find flights from Irvine to Santa Rosa within your budget

Customize your flight search to find flights from Irvine to Santa Rosa 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 December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sat 1/11

1:59 pm-7:21 pm

1 stop5h 22m

Santa Rosa Sonoma County

Sun 1/12

8:05 am-9:55 am

Nonstop1h 50m

$141

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Thu 1/23

6:01 am-12:28 pm

1 stop6h 27m

Santa Rosa Sonoma County

Sun 1/26

12:58 pm-6:31 pm

1 stop5h 33m

$166

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Fri 1/3

10:44 am-10:33 pm

1 stop11h 49m

Santa Rosa Sonoma County

Sun 1/5

11:24 am-12:24 am

1 stop13h 00m

$195

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Wed 4/9

8:57 pm-10:39 pm

Nonstop1h 42m

$59

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Wed 1/15

6:01 am-12:28 pm

1 stop6h 27m

$79

Los AngelesSanta Rosa

LAX - STS

LAXSTS

Los Angeles

Sun 2/16

1:06 pm-8:05 pm

2 stops6h 59m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Best time to book a flight from Irvine to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa 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.

Travel insights for flights from Irvine to Santa Rosa

Get recent, data-driven insights about flights from Irvine to Santa Rosa including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Irvine to Santa Rosa?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Santa Rosa. Price data was last updated on December 20, 2024.

The best time to book flights from Irvine to Santa Rosa is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Irvine to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from Irvine to Santa Rosa (average of $202). Flying from Irvine to Santa Rosa in June is currently the most expensive (average of $395). 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 STS?

Find hourly flight availability from Irvine to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Santa Rosa as you normally would.

What is the cheapest day to fly from Irvine to Santa Rosa?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Santa Rosa. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Santa Rosa flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Irvine to Santa Rosa

Explore weekly flight availability from Irvine to Santa Rosa. 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 December 23, 2024.

The most flights from IR9 to STS are scheduled on a Sunday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated December 23, 2024.
Read through reviews of airlines operating flights from Irvine to Santa Rosa, such as Alaska Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,549 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.2

Crew

8.5

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

Alaska Airlines
8.0
Very good
9,549 reviews
Alaska Airlines
8.0
Very good
9,549 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.2

Crew

8.5

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,549 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.2

Crew

8.5

Reviews

1 / 10

I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose

Related info for your journey

Find useful and relevant information for your journey from Irvine to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santa Rosa from Irvine?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County is the airport most travelers will use when flying to Santa Rosa from Irvine. Booking flights from Irvine to Sonoma County (STS) should be relatively easy as there are 15 daily inbound flights from Irvine from 5 different airlines.

  • How popular is this Irvine to Santa Rosa flight route?

    The Irvine to Santa Rosa Sonoma County flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the most reliable airlines from Irvine to Santa Rosa?

    No one likes to see their flight delayed. When booking a flight from Irvine to Santa Rosa consider choosing Horizon Air (91%), Iberia (83%) or Qatar Airways (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Irvine to Santa Rosa?

    On average you can expect to pay $206 for a flight from Irvine to Santa Rosa. The cheapest flight overall is $58 while the most popular route, (Los Angeles - Santa Rosa Sonoma County) is currently priced at $117.

  • Can I find deals for flights from Irvine to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Irvine to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to Santa Rosa.

  • Can I find deals for business class flights from Irvine to Santa Rosa?

    Yes. Cheapflights offers flight deals from Irvine to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Irvine to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Irvine to Santa Rosa (average of $202). Flying from Irvine to Santa Rosa in June is currently the most expensive (average of $395). 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.

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Top 5 airlines flying from Irvine to Santa Rosa

Discover the top 5 airlines that operate flights from Irvine to Santa Rosa. 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 December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$78FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$61Average$134FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$78Average$260FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$122Average$269FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$202Average$394FlexibilityNo cancel feeOn-time71%
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