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$88+ Cheap flights from Santa Rosa (STS) to Washington

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 — SEA
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Santa Rosa to Washington

Keep the following information in mind while searching for Santa Rosa to Washington flight deals. Data was last updated julio 30, 2025.

Round-trip from

$163
(Kiwi.com)

One-way from

$88
(Alaska Airlines)

Popular in

July

Cheapest in

October

Average price

$287

Good round-trip deal

$199 or less

Good one-way deal

$153 or less
From Santa Rosa Sonoma County to Washington
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One-way flight from Santa Rosa Sonoma County to Washington
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Highest demand for flights based on searches. 10% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Santa Rosa Sonoma County to Washington.
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Price to beat on a one-way flight from Santa Rosa Sonoma County to Washington.
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Find flight deals from Santa Rosa to Washington

Cheapest flights from Santa Rosa to Washington
Explore the most affordable flight options available from Santa Rosa to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/307:00 amSTS - SEA
Nonstop2h 08mHawaiian Airlines
dom. 8/316:06 pmSEA - STS
Nonstop2h 02mHawaiian Airlines
Deal found 7/29$163
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
sáb. 9/62:28 pmSTS - SEA
Nonstop2h 02mAlaska Airlines
lun. 9/86:06 pmSEA - STS
Nonstop2h 17mAlaska Airlines
Deal found 7/28$167
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
jue. 11/67:35 pmSTS - PDX
Nonstop1h 43mAlaska Airlines
lun. 11/107:00 amPDX - STS
Nonstop1h 44mAlaska Airlines
Deal found 7/28$177
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/125:55 pmSTS - PDX
Nonstop1h 42mHawaiian Airlines
lun. 9/151:24 pmPDX - STS
1 stop6h 59mHawaiian Airlines
Deal found 7/28$187
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 9/103:07 pmSTS - GEG
1 stop7h 18mAlaska Airlines
dom. 9/146:25 amGEG - STS
1 stop12h 47mAlaska Airlines
Deal found 7/29$251
This Ticket deal was found by Cheapflights users on 7/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/3011:54 amSTS - SEA
1 stop5h 56mMultiple Airlines
dom. 8/315:20 amSEA - STS
1 stop3h 28mMultiple Airlines
Deal found 7/29$253
This American Airlines deal was found by Cheapflights users on 7/28. 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.
lun. 8/1812:59 pmSTS - SEA
1 stop7h 35mAmerican Airlines
lun. 8/256:30 amSEA - STS
1 stop5h 59mAmerican Airlines
Deal found 7/28$262
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/273:07 pmSTS - GEG
1 stop7h 18mHawaiian Airlines
jue. 9/251:25 pmGEG - STS
1 stop5h 47mHawaiian Airlines
Deal found 7/29$265
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
lun. 8/257:00 amSTS - BLI
1 stop5h 28mAlaska Airlines
vie. 8/293:47 pmBLI - STS
1 stop21h 49mAlaska Airlines
Deal found 7/29$354
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/18:01 pmSTS - BLI
1 stop4h 08mHawaiian Airlines
lun. 8/412:56 pmBLI - STS
1 stop6h 13mHawaiian Airlines
Deal found 7/30$955

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Washington 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 julio 30, 2025.
Use the filters below to find and compare flights from Santa Rosa to Washington that are best for you.

Fly from

Santa Rosa

Fly to

Washington

Route

Depart

Return

Price

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

sáb. 8/30

7:00 am-9:08 am

Nonstop2h 08m

Seattle/Tacoma Intl

dom. 8/31

6:06 pm-8:08 pm

Nonstop2h 02m

$163

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

sáb. 9/6

2:28 pm-4:30 pm

Nonstop2h 02m

Seattle/Tacoma Intl

lun. 9/8

6:06 pm-8:23 pm

Nonstop2h 17m

$167

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

vie. 10/17

12:04 pm-1:45 pm

Nonstop1h 41m

Portland

dom. 10/19

7:20 am-9:03 am

Nonstop1h 43m

$177

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

vie. 9/12

5:55 pm-7:37 pm

Nonstop1h 42m

Portland

lun. 9/15

1:24 pm-8:23 pm

1 stop6h 59m

$187

Santa RosaSpokane

STS - GEG

STSGEG

Santa Rosa Sonoma County

mié. 9/10

3:07 pm-10:25 pm

1 stop7h 18m

Spokane

dom. 9/14

6:25 am-7:12 pm

1 stop12h 47m

$251

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

sáb. 8/30

11:54 am-5:50 pm

1 stop5h 56m

Seattle/Tacoma Intl

dom. 8/31

5:20 am-8:48 am

1 stop3h 28m

$253

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

lun. 8/18

12:59 pm-8:34 pm

1 stop7h 35m

Seattle/Tacoma Intl

lun. 8/25

6:30 am-12:29 pm

1 stop5h 59m

$262

Santa RosaSpokane

STS - GEG

STSGEG

Santa Rosa Sonoma County

mié. 8/27

3:07 pm-10:25 pm

1 stop7h 18m

Spokane

jue. 9/25

1:25 pm-7:12 pm

1 stop5h 47m

$265

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

lun. 8/25

7:00 am-12:28 pm

1 stop5h 28m

Bellingham

vie. 8/29

3:47 pm-1:36 pm

1 stop21h 49m

$354

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

mar. 8/26

5:55 pm-10:29 pm

1 stop4h 34m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 17 results
1
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Best time to book a flight from Santa Rosa to Washington

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

What is the cheapest month to book a flight from Santa Rosa to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to State of Washington (average of $238). Flying from Santa Rosa to State of Washington in June is currently the most expensive (average of $389). 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 STS to WA?

Find hourly flight availability from Santa Rosa to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

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

Weekly flight availability from Santa Rosa to State of Washington

Explore weekly flight availability from Santa Rosa to Washington. 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 julio 30, 2025.

The most flights from STS to USWA are scheduled on a Tuesday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated julio 30, 2025.
See what other customers who have flown with Alaska Airlines, Hawaiian Airlines, and American Airlines from Santa Rosa to Washington have to say. 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
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Washington. 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 from for flights from Santa Rosa to Washington?

    Most people fly from Santa Rosa Sonoma County (STS) if they book a flight from Santa Rosa to Washington. Santa Rosa Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

  • How popular is this Santa Rosa to State of Washington flight route?

    Flights from Santa Rosa Sonoma County to Washington have been viewed 5 times in the past calendar month.

  • What are the cheapest airlines to fly from Santa Rosa to State of Washington one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $88. Users have also found prices from $98 and $234 on Hawaiian Airlines and American Airlines, respectively.

  • What are the most popular routes from Santa Rosa to State of Washington?

    When deciding which route to take from Santa Rosa to State of Washington consider Santa Rosa Sonoma County - Seattle/Tacoma Intl, Santa Rosa Sonoma County - Portland or Santa Rosa Sonoma County - Spokane as they are the most popular.

  • What are the most reliable airlines from Santa Rosa to State of Washington?

    Consider SkyWest Airlines (87%), Qatar Airways (87%) or Alaska Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Santa Rosa to State of Washington.

  • What are the cheapest flights from Santa Rosa to State of Washington?

    Looking for the cheapest flight from Santa Rosa to State of Washington? While on average our users pay $311, our data indicates the cheapest price to be $88. The most popular route (Santa Rosa Sonoma County - Seattle/Tacoma Intl), is priced around $157.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Washington 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 State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to State of Washington (average of $238). Flying from Santa Rosa to State of Washington in June is currently the most expensive (average of $389). 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

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Top 2 airlines flying from Santa Rosa to Washington

Discover the top 2 airlines that operate flights from Santa Rosa to Washington. 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$177Average$333FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$177Average$437FlexibilityNo cancel feeOn-time75%

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