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Cheap flights from Santa Rosa to Washington from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Washington departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Santa Rosa to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:55 pm - 12:11 am
STS
-
SEA
7h 16m
1 stop
Delta Logo
11:25 am - 4:08 pm
SEA
-
STS
4h 43m
1 stop
$215Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
4:55 pm - 11:51 pm
STS
-
PDX
6h 56m
1 stop
Delta Logo
10:15 am - 4:08 pm
PDX
-
STS
5h 53m
1 stop
$215Delta
Tue, Oct 6 - Tue, Oct 13
Southwest Logo
6:00 am - 1:20 pm
STS
-
PDX
7h 20m
1 stop
Southwest Logo
3:00 pm - 9:25 pm
PDX
-
STS
6h 25m
1 stop
$216Southwest
Wed, Sep 9 - Wed, Sep 16
Delta Logo
4:55 pm - 11:52 pm
STS
-
PDX
6h 57m
2 stops
Delta Logo
6:00 am - 10:39 am
PDX
-
STS
4h 39m
1 stop
$220Delta
Tue, Oct 6 - Tue, Oct 13
Southwest Logo
6:00 am - 2:05 pm
STS
-
PDX
8h 05m
2 stops
Southwest Logo
3:00 pm - 9:25 pm
PDX
-
STS
6h 25m
1 stop
$222Southwest
Wed, Sep 9 - Wed, Sep 16
Southwest Logo
6:00 am - 2:05 pm
STS
-
PDX
8h 05m
2 stops
Southwest Logo
11:35 am - 9:25 pm
PDX
-
STS
9h 50m
2 stops
$227Southwest
Wed, Sep 9 - Wed, Sep 16
Alaska Airlines Logo
7:03 am - 9:00 am
STS
-
SEA
1h 57mnonstop
Alaska Airlines Logo
10:37 am - 12:46 pm
SEA
-
STS
2h 09mnonstop
$230Alaska Airlines
Sat, Sep 12 - Tue, Sep 15
Alaska Airlines Logo
6:53 pm - 8:35 pm
STS
-
PDX
1h 42mnonstop
Alaska Airlines Logo
2:35 pm - 4:24 pm
PDX
-
STS
1h 49mnonstop
$230Alaska Airlines
Wed, Sep 9 - Wed, Sep 16
Alaska Airlines Logo
5:34 pm - 7:37 pm
STS
-
SEA
2h 03mnonstop
Alaska Airlines Logo
7:57 pm - 9:59 pm
SEA
-
STS
2h 02mnonstop
$233Alaska Airlines
Sat, Sep 12 - Tue, Sep 15
Alaska Airlines Logo
8:07 am - 9:50 am
STS
-
PDX
1h 43mnonstop
Alaska Airlines Logo
5:53 pm - 7:47 pm
PDX
-
STS
1h 54mnonstop
$233Alaska Airlines
Wed, Oct 7 - Wed, Oct 14

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Alaska Airlines flights from Santa Rosa to State of Washington

Our best Alaska Airlines deals on Santa Rosa to State of Washington flight tickets
Alaska Airlines
Sep 12
STS7:03 amSanta Rosa Sonoma County
1h 57m
SEA9:00 amSeattle/Tacoma Intl
Sep 15
SEA10:37 amSeattle/Tacoma Intl
2h 09m
STS12:46 pmSanta Rosa Sonoma County
$230
Alaska Airlines
Sep 12
STS5:34 pmSanta Rosa Sonoma County
2h 03m
SEA7:37 pmSeattle/Tacoma Intl
Sep 15
SEA7:57 pmSeattle/Tacoma Intl
2h 02m
STS9:59 pmSanta Rosa Sonoma County
$233
Alaska Airlines
Sep 12
STS5:34 pmSanta Rosa Sonoma County
2h 03m
SEA7:37 pmSeattle/Tacoma Intl
Sep 15
SEA2:56 pmSeattle/Tacoma Intl
6h 35m
1 stop
STS9:31 pmSanta Rosa Sonoma County
$234

Southwest flights from Santa Rosa to State of Washington

Our best Southwest deals on Santa Rosa to State of Washington flight tickets
Southwest
Sep 9
STS6:00 amSanta Rosa Sonoma County
7h 20m
1 stop
PDX1:20 pmPortland
Sep 16
PDX3:00 pmPortland
6h 25m
1 stop
STS9:25 pmSanta Rosa Sonoma County
$216
Southwest
Sep 9
STS6:00 amSanta Rosa Sonoma County
8h 05m
2 stops
PDX2:05 pmPortland
Sep 16
PDX3:00 pmPortland
6h 25m
1 stop
STS9:25 pmSanta Rosa Sonoma County
$222
Southwest
Sep 9
STS6:00 amSanta Rosa Sonoma County
8h 05m
2 stops
PDX2:05 pmPortland
Sep 16
PDX11:35 amPortland
9h 50m
2 stops
STS9:25 pmSanta Rosa Sonoma County
$227

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to State of 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, momondo users made 832,500 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Santa Rosa to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

Tue 10/6

4:55 pm-12:11 am

1 stop7h 16m

Seattle/Tacoma Intl

Tue 10/13

11:25 am-4:08 pm

1 stop4h 43m

$215

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Tue 10/6

4:55 pm-11:51 pm

1 stop6h 56m

Portland

Tue 10/13

10:15 am-4:08 pm

1 stop5h 53m

$215

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Wed 9/9

6:00 am-1:20 pm

1 stop7h 20m

Portland

Wed 9/16

3:00 pm-9:25 pm

1 stop6h 25m

$216

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Tue 10/6

4:55 pm-11:52 pm

2 stops6h 57m

Portland

Tue 10/13

6:00 am-10:39 am

1 stop4h 39m

$220

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Wed 9/9

6:00 am-2:05 pm

2 stops8h 05m

Portland

Wed 9/16

3:00 pm-9:25 pm

1 stop6h 25m

$222

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Wed 9/9

6:00 am-2:05 pm

2 stops8h 05m

Portland

Wed 9/16

11:35 am-9:25 pm

2 stops9h 50m

$227

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

Sat 9/12

7:03 am-9:00 am

Nonstop1h 57m

Seattle/Tacoma Intl

Tue 9/15

10:37 am-12:46 pm

Nonstop2h 09m

$230
Quickest round-trip

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Wed 9/9

6:53 pm-8:35 pm

Nonstop1h 42m

Portland

Wed 9/16

2:35 pm-4:24 pm

Nonstop1h 49m

$230

Santa RosaSeattle

STS - SEA

STSSEA

Santa Rosa Sonoma County

Sat 9/12

5:34 pm-7:37 pm

Nonstop2h 03m

Seattle/Tacoma Intl

Tue 9/15

7:57 pm-9:59 pm

Nonstop2h 02m

$233

Santa RosaPortland

STS - PDX

STSPDX

Santa Rosa Sonoma County

Wed 10/7

8:07 am-9:50 am

Nonstop1h 43m

Portland

Wed 10/14

5:53 pm-7:47 pm

Nonstop1h 54m

$233

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 Washington from

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

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 State of Washington?

The month of September is, on average, the cheapest month to fly to State of Washington from Santa Rosa, with most prices found around $78. If you aren’t able to travel to State of Washington during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $117.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Santa Rosa to State of Washington is on a Saturday. Travelers who choose to depart for State of Washington on a Saturday will often find tickets for as low as $323. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Santa Rosa to State of Washington for around $487.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $299. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $418 on average. Flights to State of Washington from Santa Rosa in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to State of Washington from Santa Rosa when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $292 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Santa Rosa for as low as $214 on momondo.

What cabin class options are available on Santa Rosa to State of Washington flights?

There are 4 cabin classes available to choose from on Santa Rosa to State of Washington 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 Santa Rosa to State of Washington flights?

You could potentially save up to 27% on your flight if you consider stops on a Santa Rosa to State of Washington flight.

Cheap Santa Rosa to State of Washington flight deals and tips

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

Best Price Found

$260

Fastest flight time

1h 32m

Direct flights

Every day

Airports in State of Washington

96 airports
The best one-way flight to State of Washington from Santa Rosa in the past 72 hours is $260. The best round-trip flight deal from Santa Rosa to State of Washington found on momondo in the last 72 hours is $372.
The fastest flight from Santa Rosa to State of Washington takes 1h 32m
Direct flights go from Santa Rosa to State of Washington every day.
There are 96 airports in State of Washington. From Santa Rosa there are direct flights to Portland (PDX), Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Santa Rosa to Washington

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Rosa Sonoma County Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Santa Rosa to State of Washington

Compare and see reviews for airlines that fly from Santa Rosa to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $148Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $153Free CancellationRating
7.9
12,505 reviews
Search Alaska Airlines flights

Why use momondo?

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

It is quick and easy to find Santa Rosa to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

momondo does allow users to show only those flights to Washington from Santa Rosa which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Washington from Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Washington from Santa Rosa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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