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District of Columbia

$186+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
STS — IAD
jul. 23 — jul. 301
mié. 7/23
mié. 7/30
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 julio 18, 2025.

Round-trip from

$353
(Alaska Airlines)

One-way from

$186
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$449
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. 7% potential increase in price ($36 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 July 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 julio 18, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:45 amSTS - DCA
1 stop9h 15mHawaiian Airlines
sáb. 11/19:59 amDCA - STS
1 stop10h 55mHawaiian Airlines
Deal found 7/16$353
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
dom. 9/216:00 amSTS - IAD
1 stop7h 52mAlaska Airlines
sáb. 9/276:09 pmIAD - STS
1 stop22h 27mAlaska Airlines
Deal found 7/17$365
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
mar. 10/286:34 pmSTS - DCA
2 stops20h 24mAlaska Airlines
sáb. 11/19:59 amDCA - STS
1 stop10h 55mAlaska Airlines
Deal found 7/17$383
This Hawaiian Airlines deal was found by Cheapflights users on 7/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/286:00 amSTS - IAD
1 stop7h 47mHawaiian Airlines
mar. 9/27:00 amIAD - STS
1 stop9h 36mHawaiian Airlines
Deal found 7/17$457
This American Airlines deal was found by Cheapflights users on 7/17. 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.
vie. 9/1912:25 pmSTS - DCA
1 stop7h 35mAmerican Airlines
dom. 9/215:00 amDCA - STS
2 stops9h 55mAmerican Airlines
Deal found 7/17$684
This American Airlines deal was found by Cheapflights users on 7/17. 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.
mié. 9/34:19 pmSTS - IAD
2 stops14h 48mAmerican Airlines
vie. 9/126:25 amIAD - STS
2 stops12h 23mAmerican Airlines
Deal found 7/17$714

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 julio 18, 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

dom. 9/21

6:00 am-4:52 pm

1 stop7h 52m

Washington, D.C. Dulles Intl

sáb. 9/27

6:09 pm-1:36 pm

1 stop22h 27m

$365

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

mié. 10/1

7:03 am-8:59 pm

1 stop10h 56m

Washington, D.C. Reagan-National

sáb. 10/4

9:59 am-4:54 pm

1 stop9h 55m

$410

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

jue. 8/28

6:00 am-4:47 pm

1 stop7h 47m

Washington, D.C. Dulles Intl

mar. 9/2

7:00 am-1:36 pm

1 stop9h 36m

$457

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

vie. 9/19

12:25 pm-11:00 pm

1 stop7h 35m

Washington, D.C. Reagan-National

dom. 9/21

5:00 am-11:55 am

2 stops9h 55m

$684

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

mié. 9/3

4:19 pm-10:07 am

2 stops14h 48m

Washington, D.C. Dulles Intl

vie. 9/12

6:25 am-3:48 pm

2 stops12h 23m

$714

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

mar. 9/16

6:00 am-4:52 pm

1 stop7h 52m

$186

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

mar. 8/5

10:00 am-8:59 pm

2 stops31h 59m

$194

Santa RosaWashington, D.C.

STS - IAD

STSIAD

Santa Rosa Sonoma County

dom. 7/20

6:00 am-6:59 pm

1 stop9h 59m

$723

Santa RosaWashington, D.C.

STS - DCA

STSDCA

Santa Rosa Sonoma County

dom. 7/20

4:16 pm-7:00 am

1 stop11h 44m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

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 April is currently the most expensive (average of $337). 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.

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 julio 18, 2025.
Read through reviews of airlines operating flights from Santa Rosa to District of Columbia, such as Alaska Airlines, Hawaiian Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,581 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

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
10,000 reviews

Entertainment

7.1

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

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 $186 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from $723 and American Airlines from $728 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 April is currently the most expensive (average of $337). 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 julio 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$290Average$677FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$320Average$491FlexibilityNo cancel feeOn-time75%

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