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District of Columbia

$182+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
STS — IAD
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$393
(Alaska Airlines)

One-way from

$182
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$457
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. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 9/47:03 amSTS - IAD
2 stops21h 29mAlaska Airlines
Wed 9/107:00 amIAD - STS
2 stops15h 12mAlaska Airlines
Deal found 4/29$393
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 9/237:03 amSTS - DCA
1 stop10h 56mAlaska Airlines
Sat 9/278:59 amDCA - STS
1 stop13h 13mAlaska Airlines
Deal found 4/29$425
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 7/194:16 pmSTS - DCA
2 stops12h 33mAmerican Airlines
Fri 7/256:20 amDCA - STS
2 stops12h 16mAmerican Airlines
Deal found 4/27$614

Cheapflights Fare Finder

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 April 30, 2025.
Use the filters below to find and compare flights from Santa Rosa to District of Columbia that are best for you.

Fly from

Santa Rosa

Fly to

District of Columbia

Route

Depart

Return

Price

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Thu 9/4

7:03 am-7:32 am

2 stops21h 29m

Washington, D.C. Dulles Intl

Wed 9/10

7:00 am-7:12 pm

2 stops15h 12m

$393

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

Tue 9/23

7:03 am-8:59 pm

1 stop10h 56m

Washington, D.C. Reagan-National

Sat 9/27

8:59 am-7:12 pm

1 stop13h 13m

$425

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

Sat 7/19

4:16 pm-7:49 am

2 stops12h 33m

Washington, D.C. Reagan-National

Fri 7/25

6:20 am-3:36 pm

2 stops12h 16m

$614

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Mon 5/12

7:28 pm-4:00 pm

1 stop17h 32m

$182

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

Tue 5/20

6:40 pm-8:59 pm

1 stop23h 19m

$212

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Sat 7/12

8:01 pm-7:27 am

1 stop8h 26m

$264

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

Sat 8/30

4:17 pm-8:42 am

2 stops13h 25m

$320

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

Sat 8/30

4:17 pm-9:24 am

2 stops14h 07m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to District of Columbia

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 $373). 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 April 30, 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 April 30, 2025.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,402 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $182 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from $264 and American Airlines from $320 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 $373). 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.

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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$290Average$543FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$320Average$487FlexibilityNo cancel feeOn-time75%

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