Find Cheap Flights from Washington, D.C. to Santa Rosa (WAS - STS)

Flights overview

Useful information for finding cheap flights from Washington, D.C. to Santa Rosa and booking your next trip

Cheapest round-trip flights	$418	Southwest 1 stop 10 hr Thu, May 28 — Wed, Jun 3	The cheapest round-trip flight from Washington, D.C. to Santa Rosa is currently $418
Cheapest one-way flight	$199	Alaska 1 stop 9 hr Wed, May 27	The cheapest one-way flight from Washington, D.C. to Santa Rosa is currently $199
Last-minute weekend getaway	$974	Southwest 2 stops 17 hr Sat, May 9 — Mon, May 11	The cheapest last-minute weekend getaway from Washington, D.C. to Santa Rosa is currently $974
Cheapest business class flights	$1,583	Alaska 1 stop 31 hr Thu, Jul 2 — Wed, Jul 8	The cheapest business class round-trip flight from Washington, D.C. to Santa Rosa is currently $1,583

Fastest flight	7 hr 30 min	The fastest flight with stops from Washington, D.C. to Santa Rosa takes 7 hr 30 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Washington, D.C. to Santa Rosa is typically January. The most expensive month to fly is typically March.

January Cheapest	Typical prices: $325–690
March Most expensive	Typical prices: $425–900

Popular airlines from Washington, D.C. to Santa Rosa

Southwest

from $418

Typical price: $455–700

655 weekly connecting flights

BWI, DCA, IAD - STS Every day
American

from $449

Typical price: $550–900

218 weekly connecting flights

BWI, DCA, IAD - STS Every day
Alaska

from $447

Typical price: $390–850

166 weekly connecting flights

BWI, DCA, IAD - STS Every day

Popular airports near Washington, D.C.

Ronald Reagan Washington National Airport (DCA)

Washington United States 19 min 4 mi
Dulles International Airport (IAD)

Washington United States 54 min 22 mi
Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI)

Baltimore United States 47 min 27 mi
Philadelphia International Airport (PHL)

Philadelphia United States 2 hr 18 min 116 mi

Popular airports near Santa Rosa

San Francisco International Airport (SFO)

San Francisco United States 1 hr 19 min 59 mi
Charles M. Schulz–Sonoma County Airport (STS)

Santa Rosa United States 12 min 7 mi
Oakland San Francisco Bay Airport (OAK)

Oakland United States 1 hr 10 min 56 mi
Sacramento International Airport (SMF)

Sacramento United States 1 hr 47 min 63 mi

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

The cheapest flights from Washington, D.C. to Santa Rosa are usually in January. Typical ticket prices in January range from $325 to $690.

The cheapest round-trip flight from Washington, D.C. to Santa Rosa recently found on Google Flights was with Southwest from $418. The cheapest one-way flight was with Alaska from $199.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Washington, D.C. to Santa Rosa is $418, flying from May 28 to Jun 3.
The cheapest American flight from Washington, D.C. to Santa Rosa is $449, flying from Jun 1 to Jun 9.
The cheapest Alaska flight from Washington, D.C. to Santa Rosa is $447, flying from May 30 to Jun 6.

The cheapest round-trip flight from Washington, D.C. to Santa Rosa starts at $418 from Thu, May 28 to Wed, Jun 3. The cheapest one-way flight starts at $199 and departs on Wed, May 27.

7 hr 30 min is the shortest flight time from Washington, D.C. to Santa Rosa.

Peak travel periods include the warm summer months (Jun–Sep), when hiking is popular in Annadel State Park. Winters (Dec–Feb) are cool to mild, with some chilly lows and a higher chance of rain. Focused on environmental concerns, the Santa Rosa Earth Day Festival (Apr) offers live music, local food and eco-friendly crafts.

It's easy to use Google Flights to find the cheapest days to fly from Washington, D.C. to Santa Rosa.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Washington, D.C. to Santa Rosa really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Washington, D.C. to Santa Rosa.

In terms of flights, Southwest is the most popular. Southwest offers 655 connecting flights per week. Southwest flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Charles M. Schulz–Sonoma County Airport (STS) .

Other popular airlines flying from Washington, D.C. to Santa Rosa are:

American offers 218 connecting flights per week. American flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Charles M. Schulz–Sonoma County Airport (STS) .
Alaska offers 166 connecting flights per week. Alaska flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) (BWI) , Ronald Reagan Washington National Airport (DCA) , Dulles International Airport (IAD) to Charles M. Schulz–Sonoma County Airport (STS) .

The number of connecting flights refers to distinct flights with at least one stop between Washington, D.C. and Santa Rosa.

The cheapest round-trip flight from Washington, D.C. to Santa Rosa recently found on Google Flights was with Southwest from $418. The cheapest one-way flight was with Alaska from $199.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Washington, D.C. to Santa Rosa is $418, flying from May 28 to Jun 3.
The cheapest American flight from Washington, D.C. to Santa Rosa is $449, flying from Jun 1 to Jun 9.
The cheapest Alaska flight from Washington, D.C. to Santa Rosa is $447, flying from May 30 to Jun 6.

No airline flies direct from Washington, D.C. to Santa Rosa.

There are 655 Southwest connecting flights from Washington, D.C. to Santa Rosa per week. Flights are available every day.
There are 218 American connecting flights from Washington, D.C. to Santa Rosa per week. Flights are available every day.
There are 166 Alaska connecting flights from Washington, D.C. to Santa Rosa per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Washington, D.C. and Santa Rosa at price $974 is offered by Southwest from Sat, May 9 to Mon, May 11.

No airline flies direct from Washington, D.C. to Santa Rosa.

There are 655 Southwest connecting flights from Washington, D.C. to Santa Rosa per week. Flights are available every day.
There are 218 American connecting flights from Washington, D.C. to Santa Rosa per week. Flights are available every day.
There are 166 Alaska connecting flights from Washington, D.C. to Santa Rosa per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Washington, D.C. to Santa Rosa.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Washington, D.C. to Santa Rosa, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Washington, D.C. and Santa Rosa start at $1,583 from Thu, Jul 2 to Wed, Jul 8 with Alaska.

The cheapest economy class round-trip flights between Washington, D.C. and Santa Rosa start at $418 from Thu, May 28 to Wed, Jun 3.

To book business class trips from Washington, D.C. to Santa Rosa, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Washington, D.C. and Santa Rosa starts at $974 from Sat, May 9 to Mon, May 11 with Southwest.

The cheapest last-minute deal between Washington, D.C. and Santa Rosa at price $974 is offered by Southwest from Sat, May 9 to Mon, May 11.

To find last-minute flight deals from Washington, D.C. to Santa Rosa, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.