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$324+ Cheap flights from Santa Rosa to Long Beach (STS - LGB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LGB
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Find flight deals from Santa Rosa to Long Beach

Best flights from Santa Rosa to Long Beach
Discover carefully curated flight deals from Santa Rosa to Long Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2025.

This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:00 pmSTS - LGB
1 stop7h 55mSouthwest
Mon 5/44:15 pmLGB - STS
2 stops6h 25mSouthwest
Deal found 11/20$324

Cheap flight deals from Santa Rosa to Long Beach

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Long Beach (LGB). 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 November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(Southwest)

Popular in

September

Cheapest in

November

Average price

$78
Provider with most accurate pricing for Santa Rosa Sonoma County-Long Beach Municipal flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Long Beach Municipal flights.
Search Deals
From Santa Rosa Sonoma County to Long Beach Municipal
Search Deals
Highest demand for flights based on searches. 59% potential increase in price ($372 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 56% potential price decrease ($92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Long Beach 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 November 21, 2025.
Use the filters below to find and compare flights from Santa Rosa to Long Beach that are best for you.

Fly from

Santa Rosa

Fly to

Long Beach

Route

Depart

Return

Price

Santa RosaLong Beach

STS - LGB

STSLGB

Santa Rosa Sonoma County

Sat 4/25

1:00 pm-8:55 pm

1 stop7h 55m

Long Beach Municipal

Mon 5/4

4:15 pm-10:40 pm

2 stops6h 25m

$324

Santa RosaLong Beach

STS - LGB

STSLGB

Santa Rosa Sonoma County

Tue 12/2

7:55 pm-7:43 pm

3 stops23h 48m

$890

Santa RosaLong Beach

STS - LGB

STSLGB

Santa Rosa Sonoma County

Wed 12/10

7:55 pm-7:43 pm

3 stops23h 48m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from Santa Rosa to Long Beach

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Rosa to Long Beach in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Rosa-Long Beach flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Rosa-Long Beach flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Rosa-Long Beach flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Long Beach flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Long Beach flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to Long Beach

Have a flexible travel schedule? Discover the best time to fly to Long Beach from Santa Rosa 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 Santa Rosa to Long Beach

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

Currently, December is the cheapest month in which you can book a flight from Santa Rosa to Long Beach (average of $29). Flying from Santa Rosa to Long Beach in August 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.

Reviews of airlines servicing Long Beach

Get insights into the airlines that provide service to Long Beach. 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 Long Beach. Reviews last updated November 21, 2025.
Get a feel of what it's like to fly with Alaska Airlines from Santa Rosa to Long Beach by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,326 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,326 reviews
Alaska Airlines
8.0
Very good
11,326 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

  • How long is the flight from Santa Rosa to Long Beach?

    Airlines like Southwest fly from Santa Rosa to Long Beach in about 7h 55m. The time it takes to get you to your destination can typically vary by up to . There are 415 mi between Santa Rosa and Long Beach.

  • What is the cheapest airline to fly from Santa Rosa to Long Beach round-trip?

    Cheapflights users have booked flights from Santa Rosa to Long Beach round-trip from $138. Alaska Airlines is currently priced 45% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Long Beach 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 Santa Rosa to Long Beach?

    Currently, December is the cheapest month in which you can book a flight from Santa Rosa to Long Beach (average of $29). Flying from Santa Rosa to Long Beach in August 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.

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Top airline flying from Santa Rosa to Long Beach

Discover the top airline that operate flights from Santa Rosa to Long Beach. 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 November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$138Average$180FlexibilityNo cancel feeOn-time75%

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