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Cheap flights from Washington to San Francisco from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to San Francisco departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:30 am - 9:09 am
PDX
-
STS
1h 39mnonstop
Alaska Airlines Logo
7:45 am - 9:25 am
STS
-
PDX
1h 40mnonstop
$212Alaska Airlines
Tue, May 5 - Tue, May 12
Southwest Logo
11:45 am - 10:10 pm
PDX
-
STS
10h 25m
1 stop
Southwest Logo
6:00 am - 1:50 pm
STS
-
PDX
7h 50m
1 stop
$216Southwest
Tue, May 5 - Tue, May 12
Southwest Logo
12:10 pm - 10:10 pm
SEA
-
STS
10h 00m
1 stop
Southwest Logo
4:35 pm - 11:55 pm
STS
-
SEA
7h 20m
1 stop
$216Southwest
Tue, Apr 21 - Tue, Apr 28
Alaska Airlines Logo
2:35 pm - 4:23 pm
PDX
-
STS
1h 48mnonstop
Alaska Airlines Logo
7:45 am - 9:25 am
STS
-
PDX
1h 40mnonstop
$217Alaska Airlines
Sat, May 2 - Wed, May 6
Alaska Airlines Logo
10:05 am - 12:21 pm
SEA
-
STS
2h 16mnonstop
Alaska Airlines Logo
1:13 pm - 3:21 pm
STS
-
SEA
2h 08mnonstop
$217Alaska Airlines
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
7:40 am - 3:55 pm
PDX
-
STS
8h 15m
2 stops
Southwest Logo
6:00 am - 1:40 pm
STS
-
PDX
7h 40m
2 stops
$221Southwest
Wed, Apr 22 - Wed, Apr 29
Hawaiian Airlines Logo
4:00 pm - 6:01 pm
SEA
-
STS
2h 01mnonstop
Hawaiian Airlines Logo
6:53 pm - 8:58 pm
STS
-
SEA
2h 05mnonstop
$223Hawaiian Airlines
Sat, Apr 18 - Mon, Apr 20
Southwest Logo
7:00 am - 3:55 pm
PDX
-
STS
8h 55m
2 stops
Southwest Logo
6:00 am - 1:50 pm
STS
-
PDX
7h 50m
1 stop
$229Southwest
Tue, May 5 - Tue, May 12
Southwest Logo
2:20 pm - 10:10 pm
SEA
-
STS
7h 50m
2 stops
Southwest Logo
4:35 pm - 11:55 pm
STS
-
SEA
7h 20m
1 stop
$229Southwest
Tue, Apr 21 - Tue, Apr 28
Alaska Airlines Logo
4:00 pm - 6:01 pm
SEA
-
STS
2h 01mnonstop
Alaska Airlines Logo
6:53 pm - 8:58 pm
STS
-
SEA
2h 05mnonstop
$232Alaska Airlines
Sat, Apr 18 - Mon, Apr 20

Alaska Airlines flights from State of Washington to Santa Rosa

Our best Alaska Airlines deals on State of Washington to Santa Rosa flight tickets
Alaska Airlines
May 5
PDX7:30 amPortland
1h 39m
STS9:09 amSanta Rosa Sonoma County
May 12
STS7:45 amSanta Rosa Sonoma County
1h 40m
PDX9:25 amPortland
$212
Alaska Airlines
Apr 22
SEA10:05 amSeattle/Tacoma Intl
2h 16m
STS12:21 pmSanta Rosa Sonoma County
Apr 29
STS1:13 pmSanta Rosa Sonoma County
2h 08m
SEA3:21 pmSeattle/Tacoma Intl
$217
Alaska Airlines
Apr 18
SEA4:00 pmSeattle/Tacoma Intl
2h 01m
STS6:01 pmSanta Rosa Sonoma County
Apr 20
STS6:53 pmSanta Rosa Sonoma County
2h 05m
SEA8:58 pmSeattle/Tacoma Intl
$232

Southwest flights from State of Washington to Santa Rosa

Our best Southwest deals on State of Washington to Santa Rosa flight tickets
Southwest
May 5
PDX11:45 amPortland
10h 25m
1 stop
STS10:10 pmSanta Rosa Sonoma County
May 12
STS6:00 amSanta Rosa Sonoma County
7h 50m
1 stop
PDX1:50 pmPortland
$216
Southwest
Apr 22
PDX7:40 amPortland
8h 15m
2 stops
STS3:55 pmSanta Rosa Sonoma County
Apr 29
STS6:00 amSanta Rosa Sonoma County
7h 40m
2 stops
PDX1:40 pmPortland
$221
Southwest
May 5
PDX7:00 amPortland
8h 55m
2 stops
STS3:55 pmSanta Rosa Sonoma County
May 12
STS6:00 amSanta Rosa Sonoma County
7h 50m
1 stop
PDX1:50 pmPortland
$229

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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, momondo users made 832,500 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from Washington to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Tue 5/5

7:30 am-9:09 am

Nonstop1h 39m

Santa Rosa Sonoma County

Tue 5/12

7:45 am-9:25 am

Nonstop1h 40m

$212

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Tue 5/5

11:45 am-10:10 pm

1 stop10h 25m

Santa Rosa Sonoma County

Tue 5/12

6:00 am-1:50 pm

1 stop7h 50m

$216

SeattleSanta Rosa

SEA - STS

SEASTS

Seattle/Tacoma Intl

Tue 4/21

12:10 pm-10:10 pm

1 stop10h 00m

Santa Rosa Sonoma County

Tue 4/28

4:35 pm-11:55 pm

1 stop7h 20m

$216

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Sat 5/2

2:35 pm-4:23 pm

Nonstop1h 48m

Santa Rosa Sonoma County

Wed 5/6

7:45 am-9:25 am

Nonstop1h 40m

$217

SeattleSanta Rosa

SEA - STS

SEASTS

Seattle/Tacoma Intl

Wed 4/22

10:05 am-12:21 pm

Nonstop2h 16m

Santa Rosa Sonoma County

Wed 4/29

1:13 pm-3:21 pm

Nonstop2h 08m

$217

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Wed 4/22

7:40 am-3:55 pm

2 stops8h 15m

Santa Rosa Sonoma County

Wed 4/29

6:00 am-1:40 pm

2 stops7h 40m

$221

SeattleSanta Rosa

SEA - STS

SEASTS

Seattle/Tacoma Intl

Sat 4/18

4:00 pm-6:01 pm

Nonstop2h 01m

Santa Rosa Sonoma County

Mon 4/20

6:53 pm-8:58 pm

Nonstop2h 05m

$223

PortlandSanta Rosa

PDX - STS

PDXSTS

Portland

Tue 5/5

7:00 am-3:55 pm

2 stops8h 55m

Santa Rosa Sonoma County

Tue 5/12

6:00 am-1:50 pm

1 stop7h 50m

$229

SeattleSanta Rosa

SEA - STS

SEASTS

Seattle/Tacoma Intl

Tue 4/21

2:20 pm-10:10 pm

2 stops7h 50m

Santa Rosa Sonoma County

Tue 4/28

4:35 pm-11:55 pm

1 stop7h 20m

$229

SeattleSanta Rosa

SEA - STS

SEASTS

Seattle/Tacoma Intl

Sat 4/18

4:00 pm-6:01 pm

Nonstop2h 01m

Santa Rosa Sonoma County

Mon 4/20

6:53 pm-8:58 pm

Nonstop2h 05m

$232

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from State of Washington to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santa Rosa?

If you are unable to visit Santa Rosa during the month of September, then departing from State of Washington during the month August is also very affordable. Most momondo users find prices during this month for around $272.

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Wednesday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $247. On the other hand, Tuesday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $357.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest State of Washington to Santa Rosa flights are usually those with departure times in the afternoon. Our users have found flights to Santa Rosa in the afternoon for as low as $301. Flights in the evening are often more expensive with an average ticket price of $397.

What is the cheapest Washington to Santa Rosa Sonoma County flight route?

Fly from Seattle/Tacoma Intl to Santa Rosa Sonoma County for the best Washington - Santa Rosa Sonoma County flight prices

How far in advance should I book a flight to Santa Rosa?

You are more likely to see cheaper flights to Santa Rosa from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Santa Rosa for around $331 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santa Rosa from State of Washington for as low as $220 on momondo.

What cabin class options are available on Washington to Santa Rosa Sonoma County flights?

There are 4 cabin classes available to choose from on Washington to Santa Rosa Sonoma County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Santa Rosa flights?

No. A direct flight is the cheapest option for a flight between State of Washington to Santa Rosa.

Cheap State of Washington to Santa Rosa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Santa Rosa

Best Price Found

$318

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Santa Rosa

1 airport
The best one-way flight to Santa Rosa from State of Washington in the past 72 hours is $318. The best round-trip flight deal from State of Washington to Santa Rosa found on momondo in the last 72 hours is $272.
The fastest flight from State of Washington to Santa Rosa takes 1h 40m
Direct flights go from State of Washington to Santa Rosa every day.
There is 1 airport in Santa Rosa. From State of Washington there are direct flights to Santa Rosa Sonoma County (STS).
Search flight deals

  • When did momondo last update prices for flights from Washington to Santa Rosa Sonoma County Airport?

    Prices for flights from Washington to Santa Rosa Sonoma County Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Santa Rosa Sonoma County Airport?

  • How old do you have to be to fly from Washington to Santa Rosa Sonoma County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from State of Washington to Santa Rosa?

Best airlines flying from State of Washington to Santa Rosa

Compare and see reviews for airlines that fly from State of Washington to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $157Free CancellationRating
7.9
12,116 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $186Free CancellationRating
7.8
2,839 reviews
Search Hawaiian Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Santa Rosa?

Finding the right flight to Santa Rosa from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santa Rosa quick and easy, saving you time and money.

Can I find flights from Washington to Santa Rosa with flexible booking policies on momondo?

Flights from Washington to Santa Rosa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Santa Rosa?

momondo helps you find the best flight between Washington and Santa Rosa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington to Santa Rosa right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington to Santa Rosa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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