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$89+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SEA
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
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 March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$131
(Alaska Airlines)

One-way from

$89
(Alaska Airlines)

Popular in

June

Cheapest in

October

Average price

$237

Good round-trip deal

$288 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for San Francisco-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Seattle/Tacoma Intl flights.
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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 ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 8, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/6. 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 4/2211:44 amSTS - PDX
Nonstop1h 35mAlaska Airlines
Tue 4/225:10 pmPDX - STS
Nonstop1h 38mAlaska Airlines
Deal found 3/6$131
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2312:38 pmSTS - PDX
1 stop21h 42mMultiple Airlines
Wed 3/2611:15 amPDX - STS
2 stops21h 21mMultiple Airlines
Deal found 3/6$176
This Hawaiian Airlines deal was found by Cheapflights users on 3/7. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/27:58 pmSTS - SEA
Nonstop1h 57mHawaiian Airlines
Tue 5/69:50 amSEA - STS
Nonstop2h 07mHawaiian Airlines
Deal found 3/7$187
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 4/163:09 pmSTS - SEA
1 stop6h 51mAlaska Airlines
Sat 4/269:50 amSEA - STS
Nonstop2h 07mAlaska Airlines
Deal found 3/8$197
This Hawaiian Airlines deal was found by Cheapflights users on 3/7. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:32 pmSTS - PDX
Nonstop1h 37mHawaiian Airlines
Thu 4/107:47 amPDX - STS
Nonstop1h 38mHawaiian Airlines
Deal found 3/7$197
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/219:16 amSTS - SEA
1 stop23h 27mMultiple Airlines
Sun 3/239:48 amSEA - STS
1 stop27h 34mMultiple Airlines
Deal found 3/6$286
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 3/312:35 pmSTS - GEG
1 stop8h 27mAlaska Airlines
Tue 4/19:41 pmGEG - STS
1 stop11h 44mAlaska Airlines
Deal found 3/7$291
This Hawaiian Airlines deal was found by Cheapflights users on 3/7. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/186:47 pmSTS - GEG
1 stop4h 22mHawaiian Airlines
Tue 7/221:23 pmGEG - STS
1 stop5h 44mHawaiian Airlines
Deal found 3/7$395
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2412:59 pmSTS - SEA
1 stop7h 23mAmerican Airlines
Wed 3/266:35 amSEA - STS
1 stop9h 16mAmerican Airlines
Deal found 3/7$402
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Fri 8/292:45 pmSTS - BLI
1 stop23h 58mAlaska Airlines
Thu 9/43:30 pmBLI - STS
1 stop6h 28mAlaska Airlines
Deal found 3/7$479

Find flights from Santa Rosa to Washington within your budget

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 March 8, 2025.

Fly from

Santa Rosa

Fly to

Washington

Route

Depart

Return

Price

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Tue 4/22

11:44 am-1:19 pm

Nonstop1h 35m

Portland

Tue 4/22

5:10 pm-6:48 pm

Nonstop1h 38m

$131

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Sun 3/23

12:38 pm-10:20 am

1 stop21h 42m

Portland

Wed 3/26

11:15 am-8:36 am

2 stops21h 21m

$176

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

Fri 5/2

7:58 pm-9:55 pm

Nonstop1h 57m

Seattle/Tacoma Intl

Tue 5/6

9:50 am-11:57 am

Nonstop2h 07m

$187

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

Wed 4/16

2:00 pm-7:52 pm

1 stop5h 52m

Seattle/Tacoma Intl

Sun 4/27

5:06 pm-7:04 pm

Nonstop1h 58m

$197

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Thu 4/3

7:32 pm-9:09 pm

Nonstop1h 37m

Portland

Thu 4/10

7:47 am-9:25 am

Nonstop1h 38m

$197

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

Fri 3/21

9:16 am-8:43 am

1 stop23h 27m

Seattle/Tacoma Intl

Sun 3/23

9:48 am-1:22 pm

1 stop27h 34m

$286

Santa RosaSpokane

STS - GEG

STSGEG

Santa Rosa Sonoma County

Mon 3/31

2:35 pm-11:02 pm

1 stop8h 27m

Spokane

Tue 4/1

9:41 pm-9:25 am

1 stop11h 44m

$291

Santa RosaSpokane

STS - GEG

STSGEG

Santa Rosa Sonoma County

Fri 7/18

6:47 pm-11:09 pm

1 stop4h 22m

Spokane

Tue 7/22

1:23 pm-7:07 pm

1 stop5h 44m

$395

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

Mon 3/24

12:59 pm-8:22 pm

1 stop7h 23m

Seattle/Tacoma Intl

Wed 3/26

6:35 am-3:51 pm

1 stop9h 16m

$402

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

Fri 8/29

2:45 pm-2:43 pm

1 stop23h 58m

Bellingham

Thu 9/4

3:30 pm-9:58 pm

1 stop6h 28m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 21 results
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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.

Travel insights for flights from Santa Rosa to Washington

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

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 July is currently the most expensive (average of $411). 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 March 8, 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.

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 8, 2025.
To help decide which airline to fly from Santa Rosa to Washington, see what other customers have to say about Alaska Airlines, Hawaiian Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,714 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,714 reviews
Alaska Airlines
8.0
Very good
9,714 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,318 reviews
Alaska Airlines
8.0
Very good
9,714 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,714 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 1 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 $89. Users have also found prices from $89 and $214 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 Qatar Airways (92%), Horizon Air (79%) or Hawaiian Airlines (70%) 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 $739, our data indicates the cheapest price to be $98. The most popular route (Santa Rosa Sonoma County - Seattle/Tacoma Intl), is priced around $187.

  • 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 July is currently the most expensive (average of $411). 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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Alternative routes for Santa Rosa to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$179Average$397FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$197Average$302FlexibilityNo cancel feeOn-time85%
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