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Cheap flights from Washington, D.C. Dulles Intl Airport to San Francisco from $226

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. Dulles Intl Airport to San Francisco departing on 4/29. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:47 pm - 10:58 am
IAD
-
STS
19h 11m
1 stop
Alaska Airlines Logo
8:00 pm - 5:41 pm
STS
-
IAD
18h 41m
1 stop
$439Alaska Airlines
Di, Mai 5 - Fr, Mai 8
Alaska Airlines Logo
6:47 pm - 10:58 am
IAD
-
STS
19h 11m
1 stop
Alaska Airlines Logo
7:06 am - 5:42 pm
STS
-
IAD
7h 36m
1 stop
$441Alaska Airlines
Sa, Mai 9 - Sa, Mai 16
Alaska Airlines Logo
7:37 pm - 11:25 am
IAD
-
STS
18h 48m
1 stop
Alaska Airlines Logo
5:44 pm - 7:34 am
STS
-
IAD
10h 50m
2 stops
$449Alaska Airlines
Di, Mai 19 - Mi, Mai 27
Alaska Airlines Logo
9:00 am - 10:58 am
IAD
-
STS
28h 58m
2 stops
Alaska Airlines Logo
8:00 pm - 5:41 pm
STS
-
IAD
18h 41m
1 stop
$453Alaska Airlines
Di, Mai 5 - Fr, Mai 8
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
$457Alaska Airlines
Mi, Jun 10 - Di, Jun 16
Alaska Airlines Logo
6:47 pm - 10:58 am
IAD
-
STS
19h 11m
1 stop
Alaska Airlines Logo
7:00 am - 11:59 pm
STS
-
IAD
13h 59m
2 stops
$471Alaska Airlines
Sa, Mai 9 - Sa, Mai 16
Alaska Airlines Logo
7:20 pm - 12:21 pm
IAD
-
STS
20h 01m
1 stop
Alaska Airlines Logo
8:00 pm - 5:41 pm
STS
-
IAD
18h 41m
1 stop
$477Alaska Airlines
Mo, Mai 4 - Mo, Mai 11
Alaska Airlines Logo
9:00 am - 10:58 am
IAD
-
STS
28h 58m
2 stops
Alaska Airlines Logo
7:00 am - 5:50 am
STS
-
IAD
19h 50m
2 stops
$478Alaska Airlines
Di, Mai 5 - Fr, Mai 8
Alaska Airlines Logo
6:47 pm - 10:58 am
IAD
-
STS
19h 11m
1 stop
Alaska Airlines Logo
3:00 pm - 12:09 am
STS
-
IAD
30h 09m
2 stops
$488Alaska Airlines
Di, Mai 5 - Mi, Mai 6
Alaska Airlines Logo
6:47 pm - 10:58 am
IAD
-
STS
19h 11m
1 stop
Alaska Airlines Logo
8:26 pm - 7:34 am
STS
-
IAD
8h 08m
1 stop
$490Alaska Airlines
Di, Mai 5 - Sa, Mai 16

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Santa Rosa flight tickets
American Airlines
May 9
IAD6:25 amWashington, D.C. Dulles Intl
12h 28m
2 stops
STS3:53 pmSanta Rosa Sonoma County
May 16
STS4:23 pmSanta Rosa Sonoma County
13h 26m
2 stops
IAD8:49 amWashington, D.C. Dulles Intl
$496
American Airlines
Sep 6
IAD6:24 amWashington, D.C. Dulles Intl
8h 48m
1 stop
STS12:12 pmSanta Rosa Sonoma County
Sep 12
STS4:21 pmSanta Rosa Sonoma County
13h 17m
2 stops
IAD8:38 amWashington, D.C. Dulles Intl
$544
American Airlines
Sep 6
IAD9:14 amWashington, D.C. Dulles Intl
9h 32m
2 stops
STS3:46 pmSanta Rosa Sonoma County
Sep 12
STS4:21 pmSanta Rosa Sonoma County
15h 11m
2 stops
IAD10:32 amWashington, D.C. Dulles Intl
$550

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

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Santa Rosa flight tickets
Alaska Airlines
May 9
IAD6:47 pmWashington, D.C. Dulles Intl
19h 11m
1 stop
STS10:58 amSanta Rosa Sonoma County
May 16
STS7:06 amSanta Rosa Sonoma County
7h 36m
1 stop
IAD5:42 pmWashington, D.C. Dulles Intl
$441
Alaska Airlines
May 19
IAD7:37 pmWashington, D.C. Dulles Intl
18h 48m
1 stop
STS11:25 amSanta Rosa Sonoma County
May 27
STS5:44 pmSanta Rosa Sonoma County
10h 50m
2 stops
IAD7:34 amWashington, D.C. Dulles Intl
$449
Alaska Airlines
Jun 10
IAD6:03 amWashington, D.C. Dulles Intl
8h 55m
1 stop
STS11:58 amSanta Rosa Sonoma County
Jun 16
STS6:26 amSanta Rosa Sonoma County
9h 19m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
$457

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 April 13, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Di 5/5

6:47 pm-10:58 am

1 stop19h 11m

Santa Rosa Sonoma County

Fr 5/8

8:00 pm-5:41 pm

1 stop18h 41m

$439

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Sa 5/9

6:47 pm-10:58 am

1 stop19h 11m

Santa Rosa Sonoma County

Sa 5/16

7:06 am-5:42 pm

1 stop7h 36m

$441

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Di 5/19

7:37 pm-11:25 am

1 stop18h 48m

Santa Rosa Sonoma County

Mi 5/27

5:44 pm-7:34 am

2 stops10h 50m

$449

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Di 5/5

9:00 am-10:58 am

2 stops28h 58m

Santa Rosa Sonoma County

Fr 5/8

8:00 pm-5:41 pm

1 stop18h 41m

$453
Quickest round-trip

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Mi 6/10

6:03 am-11:58 am

1 stop8h 55m

Santa Rosa Sonoma County

Di 6/16

6:26 am-6:45 pm

1 stop9h 19m

$457

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Sa 5/9

6:47 pm-10:58 am

1 stop19h 11m

Santa Rosa Sonoma County

Sa 5/16

7:00 am-11:59 pm

2 stops13h 59m

$471

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Mo 5/4

7:20 pm-12:21 pm

1 stop20h 01m

Santa Rosa Sonoma County

Mo 5/11

8:00 pm-5:41 pm

1 stop18h 41m

$477

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Di 5/5

9:00 am-10:58 am

2 stops28h 58m

Santa Rosa Sonoma County

Fr 5/8

7:00 am-5:50 am

2 stops19h 50m

$478

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Di 5/5

6:47 pm-10:58 am

1 stop19h 11m

Santa Rosa Sonoma County

Mi 5/6

3:00 pm-12:09 am

2 stops30h 09m

$488

Washington, D.C.Santa Rosa

IAD - STS

IADSTS

Washington, D.C. Dulles Intl

Di 5/5

6:47 pm-10:58 am

1 stop19h 11m

Santa Rosa Sonoma County

Sa 5/16

8:26 pm-7:34 am

1 stop8h 08m

$490

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Santa Rosa flights?

You could potentially save up to 26% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Santa Rosa flight.

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

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

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

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

    The distance between Washington, D.C. Dulles Intl and Santa Rosa Sonoma County is about 2413.9 mi. 8h 43m is a normal flight duration for this route.

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

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

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

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

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santa Rosa from Washington, D.C..

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

Flights from Washington, D.C. 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, D.C. to Santa Rosa?

Once you have performed a search for Washington, D.C. to Santa Rosa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Santa Rosa from Washington, D.C.. 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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