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Cheap flights from Washington, D.C. to San Francisco from $219

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, D.C. to San Francisco departing on 8/11. 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 Washington, D.C. to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:59 am - 12:03 pm
DCA
-
STS
8h 04m
1 stop
American Airlines Logo
12:43 pm - 11:59 pm
STS
-
DCA
8h 16m
1 stop
$437American Airlines
Tue, Jul 14 - Wed, Jul 15
Alaska Airlines Logo
6:03 am - 11:58 am
IAD
-
STS
8h 55m
1 stop
Alaska Airlines Logo
6:26 am - 6:45 pm
STS
-
IAD
9h 19m
1 stop
$437Alaska Airlines
Tue, Aug 11 - Tue, Aug 18
Southwest Logo
2:00 pm - 9:25 pm
BWI
-
STS
10h 25m
1 stop
Southwest Logo
6:00 am - 6:50 pm
STS
-
BWI
9h 50m
1 stop
$437Southwest
Tue, Sep 1 - Tue, Sep 8
Alaska Airlines Logo
4:43 pm - 11:11 pm
BWI
-
STS
9h 28m
1 stop
Alaska Airlines Logo
5:34 pm - 6:30 am
STS
-
BWI
9h 56m
1 stop
$438Alaska Airlines
Sat, Aug 29 - Sat, Sep 5
Alaska Airlines Logo
4:43 pm - 11:11 pm
BWI
-
STS
9h 28m
1 stop
Alaska Airlines Logo
6:53 pm - 3:40 pm
STS
-
BWI
17h 47m
1 stop
$439Alaska Airlines
Sat, Aug 29 - Tue, Sep 8
Southwest Logo
4:45 pm - 10:50 pm
BWI
-
STS
9h 05m
1 stop
Southwest Logo
6:00 am - 7:50 pm
STS
-
BWI
10h 50m
1 stop
$442Southwest
Tue, Jul 14 - Wed, Jul 15
Southwest Logo
3:15 pm - 9:25 pm
BWI
-
STS
9h 10m
2 stops
Southwest Logo
6:00 am - 8:10 pm
STS
-
BWI
11h 10m
2 stops
$447Southwest
Tue, Aug 11 - Wed, Sep 16
Southwest Logo
1:10 pm - 10:50 pm
BWI
-
STS
12h 40m
2 stops
Southwest Logo
6:00 am - 7:50 pm
STS
-
BWI
10h 50m
1 stop
$448Southwest
Tue, Jul 14 - Wed, Jul 15
American Airlines Logo
6:59 am - 12:03 pm
DCA
-
STS
8h 04m
1 stop
American Airlines Logo
12:43 pm - 11:59 pm
STS
-
DCA
8h 16m
1 stop
$473American Airlines
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
5:00 am - 12:03 pm
DCA
-
STS
10h 03m
1 stop
American Airlines Logo
12:43 pm - 11:59 pm
STS
-
DCA
8h 16m
1 stop
$478American Airlines
Tue, Jul 21 - Tue, Jul 28

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American Airlines flights from Washington, D.C. to Santa Rosa

Our best American Airlines deals on Washington, D.C. to Santa Rosa flight tickets
American Airlines
Jul 14
DCA6:59 amWashington, D.C. Reagan-National
8h 04m
1 stop
STS12:03 pmSanta Rosa Sonoma County
Jul 15
STS12:43 pmSanta Rosa Sonoma County
8h 16m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$437
American Airlines
Jul 14
DCA6:59 amWashington, D.C. Reagan-National
8h 04m
1 stop
STS12:03 pmSanta Rosa Sonoma County
Jul 21
STS12:43 pmSanta Rosa Sonoma County
8h 16m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$473
American Airlines
Jul 21
DCA5:00 amWashington, D.C. Reagan-National
10h 03m
1 stop
STS12:03 pmSanta Rosa Sonoma County
Jul 28
STS12:43 pmSanta Rosa Sonoma County
8h 16m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$478

Alaska Airlines flights from Washington, D.C. to Santa Rosa

Our best Alaska Airlines deals on Washington, D.C. to Santa Rosa flight tickets
Alaska Airlines
Jul 14
IAD7:53 pmWashington, D.C. Dulles Intl
17h 31m
1 stop
STS10:24 amSanta Rosa Sonoma County
Jul 15
STS5:56 pmSanta Rosa Sonoma County
21h 49m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
$437
Alaska Airlines
Aug 29
BWI4:43 pmBaltimore/Washington
9h 28m
1 stop
STS11:11 pmSanta Rosa Sonoma County
Sep 5
STS5:34 pmSanta Rosa Sonoma County
9h 56m
1 stop
BWI6:30 amBaltimore/Washington
$438
Alaska Airlines
Aug 29
BWI4:43 pmBaltimore/Washington
9h 28m
1 stop
STS11:11 pmSanta Rosa Sonoma County
Sep 8
STS6:53 pmSanta Rosa Sonoma County
17h 47m
1 stop
BWI3:40 pmBaltimore/Washington
$439

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 June 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Santa Rosa

DCA - STS

DCASTS

Washington, D.C. Reagan-National

Tue 7/14

6:59 am-12:03 pm

1 stop8h 04m

Santa Rosa Sonoma County

Wed 7/15

12:43 pm-11:59 pm

1 stop8h 16m

$437

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Tue 8/11

6:03 am-11:58 am

1 stop8h 55m

Santa Rosa Sonoma County

Tue 8/18

6:26 am-6:45 pm

1 stop9h 19m

$437

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Tue 9/1

2:00 pm-9:25 pm

1 stop10h 25m

Santa Rosa Sonoma County

Tue 9/8

6:00 am-6:50 pm

1 stop9h 50m

$437

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Sat 8/29

4:43 pm-11:11 pm

1 stop9h 28m

Santa Rosa Sonoma County

Sat 9/5

5:34 pm-6:30 am

1 stop9h 56m

$438

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Sat 8/29

4:43 pm-11:11 pm

1 stop9h 28m

Santa Rosa Sonoma County

Tue 9/8

6:53 pm-3:40 pm

1 stop17h 47m

$439

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Tue 7/14

4:45 pm-10:50 pm

1 stop9h 05m

Santa Rosa Sonoma County

Wed 7/15

6:00 am-7:50 pm

1 stop10h 50m

$442

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Tue 8/11

3:15 pm-9:25 pm

2 stops9h 10m

Santa Rosa Sonoma County

Wed 9/16

6:00 am-8:10 pm

2 stops11h 10m

$447

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Tue 7/14

1:10 pm-10:50 pm

2 stops12h 40m

Santa Rosa Sonoma County

Wed 7/15

6:00 am-7:50 pm

1 stop10h 50m

$448

Washington, D.C.Santa Rosa

DCA - STS

DCASTS

Washington, D.C. Reagan-National

Tue 7/14

6:59 am-12:03 pm

1 stop8h 04m

Santa Rosa Sonoma County

Tue 7/21

12:43 pm-11:59 pm

1 stop8h 16m

$473

Washington, D.C.Santa Rosa

DCA - STS

DCASTS

Washington, D.C. Reagan-National

Tue 7/21

5:00 am-12:03 pm

1 stop10h 03m

Santa Rosa Sonoma County

Tue 7/28

12:43 pm-11:59 pm

1 stop8h 16m

$478

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 Washington, D.C. 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

Can stopping save me money on Washington, D.C. to Santa Rosa flights?

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

When to book flights from Washington, D.C. to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Santa Rosa (WAS to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Santa Rosa

Fastest flight time

7h 45m

Direct flights

None
The fastest flight from Washington, D.C. to Santa Rosa takes 7h 45m
There are no direct flights from Washington, D.C. to Santa Rosa. There are no popular flight routes from Washington, D.C. to Santa Rosa.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Santa Rosa

  • How far is Washington, D.C. to Santa Rosa Sonoma County by plane?

    The distance between Washington, D.C. and Santa Rosa Sonoma County is about 2436.2 mi. A reasonable flight in good conditions will take 7h 45m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. 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 you'll need for your trip to Santa Rosa Sonoma County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Santa Rosa?

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, D.C. to Santa Rosa?

Finding the right flight to Santa Rosa from Washington, D.C. 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, D.C. to Santa Rosa with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Santa Rosa on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Santa Rosa?

Once all potential Washington, D.C. to Santa Rosa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Washington, D.C. 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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