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District of Columbia

$166+ Cheap flights from Santa Rosa (STS) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
STS — IAD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Santa Rosa to District of Columbia

Keep the following information in mind while searching for Santa Rosa to District of Columbia flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Alaska Airlines)

One-way from

$166
(Alaska Airlines)

Popular in

June

Cheapest in

September

Average price

$446
Provider with most accurate pricing for San Francisco-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Washington, D.C. (WAS) flights.
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From Santa Rosa Sonoma County to District of Columbia
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One-way flight from Santa Rosa Sonoma County to District of Columbia
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Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Santa Rosa to District of Columbia

Cheapest flights from Santa Rosa to District of Columbia
Explore the most affordable flight options available from Santa Rosa to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:00 amSTS - IAD
1 stop7h 22mAlaska Airlines
Tue 4/225:38 pmIAD - STS
1 stop20h 26mAlaska Airlines
Deal found 2/19$337
This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:00 amSTS - DCA
1 stop10h 59mAlaska Airlines
Tue 4/229:00 amDCA - STS
1 stop15h 33mAlaska Airlines
Deal found 2/19$337
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:30 pmSTS - IAD
1 stop7h 25mAmerican Airlines
Fri 5/96:18 amIAD - STS
1 stop8h 26mAmerican Airlines
Deal found 2/20$417
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:30 pmSTS - DCA
1 stop7h 23mAmerican Airlines
Fri 5/95:00 amDCA - STS
1 stop9h 44mAmerican Airlines
Deal found 2/20$417

Find flights from Santa Rosa to District of Columbia within your budget

Customize your flight search to find flights from Santa Rosa to District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Santa Rosa

Fly to

District of Columbia

Route

Depart

Return

Price

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Tue 4/15

7:00 am-5:22 pm

1 stop7h 22m

Washington, D.C. Dulles Intl

Tue 4/22

5:38 pm-11:04 am

1 stop20h 26m

$337

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

Tue 4/15

7:00 am-8:59 pm

1 stop10h 59m

Washington, D.C. Reagan-National

Tue 4/22

9:00 am-9:33 pm

1 stop15h 33m

$337

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Mon 5/5

12:30 pm-10:55 pm

1 stop7h 25m

Washington, D.C. Dulles Intl

Fri 5/9

6:18 am-11:44 am

1 stop8h 26m

$417

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

Mon 5/5

12:30 pm-10:53 pm

1 stop7h 23m

Washington, D.C. Reagan-National

Fri 5/9

5:00 am-11:44 am

1 stop9h 44m

$417

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Wed 3/19

7:00 am-5:22 pm

1 stop7h 22m

$166

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

Wed 3/19

7:00 am-8:59 pm

1 stop10h 59m

$172

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

Tue 4/22

4:17 pm-9:29 am

2 stops14h 12m

$227

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Sun 4/13

6:28 am-4:58 pm

1 stop7h 30m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Santa Rosa to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Santa Rosa to District of Columbia

Get recent, data-driven insights about flights from Santa Rosa to District of Columbia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Santa Rosa to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Santa Rosa to District of Columbia (average of $309). Flying from Santa Rosa to District of Columbia in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STS to DC?

Find hourly flight availability from Santa Rosa to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to District of Columbia as you normally would.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated February 20, 2025.
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,317 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Rosa to District of Columbia?

    Most people fly from Santa Rosa Sonoma County (STS) if they book a flight from Santa Rosa to District of Columbia. Santa Rosa Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

  • What are the cheapest airlines to fly from Santa Rosa to District of Columbia one-way?

    One-way options have recently been found by users for as low as $166 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $227 and Hawaiian Airlines from $244 one-way.

  • Can I find deals for flights from Santa Rosa to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to District of Columbia.

  • Can I find deals for business class flights from Santa Rosa to District of Columbia?

    Yes. Cheapflights offers flight deals from Santa Rosa to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Santa Rosa to District of Columbia (average of $309). Flying from Santa Rosa to District of Columbia in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Santa Rosa to District of Columbia

Discover the top 2 airlines that operate flights from Santa Rosa to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$290Average$544FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$320Average$526FlexibilityNo cancel feeOn-time75%
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