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Cheap flights from Santa Rosa to Pasco (STS - PSC)

STS — PSC
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Find flight deals from Santa Rosa to Pasco

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Pasco (PSC). 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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

October

Average price

$374
Provider with most accurate pricing for Santa Rosa Sonoma County-Pasco Tri Cities flight deals.
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Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Pasco Tri Cities flights.
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Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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  • Most accurate provider: When it comes to deals on Santa Rosa-Pasco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Pasco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-Pasco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Pasco flights, Cheapflights users trust FlightHub the most. FlightHub 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-Pasco 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 Pasco

Have a flexible travel schedule? Discover the best time to fly to Pasco 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 Pasco

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

Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Pasco (average of $96). Flying from Santa Rosa to Pasco in May is currently the most expensive (average of $242). 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 Pasco

Get insights into the airlines that provide service to Pasco. 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 Pasco. Reviews last updated February 12, 2026.
Read through reviews of airlines operating flights from Santa Rosa to Pasco, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,879 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,879 reviews
Alaska Airlines
8.0
Very good
11,879 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

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

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

    Cheapflights users have booked flights from Santa Rosa to Pasco round-trip from $306.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Pasco 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 Pasco?

    Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Pasco (average of $96). Flying from Santa Rosa to Pasco in May is currently the most expensive (average of $242). 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.

See more FAQs

Traveling to a place near Pasco?

Book flights to Pasco if you plan to visit one of these locations
Kennewick

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Top airline flying from Santa Rosa to Pasco

Discover the top airline that operate flights from Santa Rosa to Pasco. 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$306Average$655FlexibilityNo cancel feeOn-time75%

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