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Cheap flights from Washington, D.C. to San Francisco from $196

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 4/1. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:22 pm - 10:03 am
IAD
-
STS
18h 41m
1 stop
Alaska Airlines Logo
6:53 pm - 5:40 am
STS
-
IAD
7h 47m
1 stop
$369Alaska Airlines
Tue, Apr 14 - Fri, Apr 17
Alaska Airlines Logo
7:00 am - 6:01 pm
IAD
-
STS
14h 01m
1 stop
Alaska Airlines Logo
6:53 pm - 5:40 am
STS
-
IAD
7h 47m
1 stop
$379Alaska Airlines
Tue, Apr 14 - Fri, Apr 17
Alaska Airlines Logo
6:22 pm - 10:03 am
IAD
-
STS
18h 41m
1 stop
Alaska Airlines Logo
6:53 pm - 5:40 am
STS
-
IAD
7h 47m
1 stop
$391Alaska Airlines
Tue, Apr 14 - Fri, Apr 17
Alaska Airlines Logo
7:10 am - 11:59 pm
IAD
-
STS
19h 49m
2 stops
Alaska Airlines Logo
7:00 am - 5:50 am
STS
-
IAD
19h 50m
2 stops
$393Alaska Airlines
Tue, Apr 28 - Mon, May 4
Alaska Airlines Logo
7:05 am - 9:52 pm
IAD
-
STS
17h 47m
1 stop
Alaska Airlines Logo
7:57 pm - 5:20 pm
STS
-
IAD
18h 23m
1 stop
$398Alaska Airlines
Tue, Mar 3 - Mon, Mar 9
Alaska Airlines Logo
7:05 am - 9:52 pm
IAD
-
STS
17h 47m
1 stop
Alaska Airlines Logo
7:57 pm - 5:40 am
STS
-
IAD
30h 43m
1 stop
$403Alaska Airlines
Tue, Mar 3 - Wed, Mar 11
Alaska Airlines Logo
7:05 am - 10:32 am
IAD
-
STS
30h 27m
1 stop
Alaska Airlines Logo
7:57 pm - 5:20 pm
STS
-
IAD
18h 23m
1 stop
$408Alaska Airlines
Tue, Mar 3 - Mon, Mar 9
Alaska Airlines Logo
6:47 pm - 10:58 am
IAD
-
STS
19h 11m
1 stop
Alaska Airlines Logo
7:10 pm - 5:50 am
STS
-
IAD
31h 40m
2 stops
$413Alaska Airlines
Mon, Apr 27 - Tue, Apr 28
Southwest Logo
4:20 pm - 10:10 pm
BWI
-
STS
8h 50m
1 stop
Southwest Logo
4:40 pm - 5:30 am
STS
-
BWI
9h 50m
1 stop
$424Southwest
Wed, Apr 15 - Mon, Apr 20
Southwest Logo
4:20 pm - 10:10 pm
BWI
-
STS
8h 50m
1 stop
Southwest Logo
4:40 pm - 5:40 am
STS
-
BWI
10h 00m
2 stops
$429Southwest
Wed, Apr 15 - Mon, Apr 20

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
Apr 14
IAD6:22 pmWashington, D.C. Dulles Intl
18h 41m
1 stop
STS10:03 amSanta Rosa Sonoma County
Apr 17
STS6:53 pmSanta Rosa Sonoma County
7h 47m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
$369
Alaska Airlines
Apr 14
IAD7:00 amWashington, D.C. Dulles Intl
14h 01m
1 stop
STS6:01 pmSanta Rosa Sonoma County
Apr 17
STS6:53 pmSanta Rosa Sonoma County
7h 47m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
$379
Alaska Airlines
Apr 14
IAD6:22 pmWashington, D.C. Dulles Intl
18h 41m
1 stop
STS10:03 amSanta Rosa Sonoma County
Apr 17
STS6:53 pmSanta Rosa Sonoma County
7h 47m
1 stop
IAD5:40 amWashington, D.C. Dulles Intl
$391

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
Jun 13
BWI7:22 amBaltimore/Washington
7h 58m
1 stop
STS12:20 pmSanta Rosa Sonoma County
Jun 16
STS1:00 pmSanta Rosa Sonoma County
7h 44m
1 stop
BWI11:44 pmBaltimore/Washington
$617
American Airlines
Jul 30
DCA5:00 amWashington, D.C. Reagan-National
10h 25m
1 stop
STS12:25 pmSanta Rosa Sonoma County
Aug 2
STS1:05 pmSanta Rosa Sonoma County
7h 53m
1 stop
DCA11:58 pmWashington, D.C. Reagan-National
$647
American Airlines
Mar 31
BWI6:37 pmBaltimore/Washington
20h 49m
2 stops
STS12:26 pmSanta Rosa Sonoma County
Apr 7
STS12:56 pmSanta Rosa Sonoma County
17h 00m
2 stops
BWI8:56 amBaltimore/Washington
$703

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 February 11, 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

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Tue 4/14

6:22 pm-10:03 am

1 stop18h 41m

Santa Rosa Sonoma County

Fri 4/17

6:53 pm-5:40 am

1 stop7h 47m

$369

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Tue 4/14

7:00 am-6:01 pm

1 stop14h 01m

Santa Rosa Sonoma County

Fri 4/17

6:53 pm-5:40 am

1 stop7h 47m

$379

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Tue 4/14

6:22 pm-10:03 am

1 stop18h 41m

Santa Rosa Sonoma County

Fri 4/17

6:53 pm-5:40 am

1 stop7h 47m

$391

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Tue 4/28

7:10 am-11:59 pm

2 stops19h 49m

Santa Rosa Sonoma County

Mon 5/4

7:00 am-5:50 am

2 stops19h 50m

$393

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Tue 3/3

7:05 am-9:52 pm

1 stop17h 47m

Santa Rosa Sonoma County

Mon 3/9

7:57 pm-5:20 pm

1 stop18h 23m

$398

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Tue 3/3

7:05 am-9:52 pm

1 stop17h 47m

Santa Rosa Sonoma County

Wed 3/11

7:57 pm-5:40 am

1 stop30h 43m

$403

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Tue 3/3

7:05 am-10:32 am

1 stop30h 27m

Santa Rosa Sonoma County

Mon 3/9

7:57 pm-5:20 pm

1 stop18h 23m

$408

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Mon 4/27

6:47 pm-10:58 am

1 stop19h 11m

Santa Rosa Sonoma County

Tue 4/28

7:10 pm-5:50 am

2 stops31h 40m

$413

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Wed 4/15

4:20 pm-10:10 pm

1 stop8h 50m

Santa Rosa Sonoma County

Mon 4/20

4:40 pm-5:30 am

1 stop9h 50m

$424

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Wed 4/15

4:20 pm-10:10 pm

1 stop8h 50m

Santa Rosa Sonoma County

Mon 4/20

4:40 pm-5:40 am

2 stops10h 00m

$429

Flights are sorted by cheapest round-trip flights first.

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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 32% 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 54m

Direct flights

None
The fastest flight from Washington, D.C. to Santa Rosa takes 7h 54m
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

  • 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 54m.

  • 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 many operators does momondo search for flights from Washington, D.C. to Santa Rosa Sonoma County Airport?

  • 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?

Best airlines flying from Washington, D.C. to Santa Rosa

Compare and see reviews for airlines that fly from Washington, D.C. to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $440Free CancellationRating
8.0
11,874 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $572Free CancellationRating
7.2
11,266 reviews
Search American 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, 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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