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$199+ Cheap flights from Baltimore to Santa Rosa (BWI - STS)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STS
oct. 15 — oct. 221
mer. 10/15
mer. 10/22
1 adult, Economy
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Cheap flight deals from Baltimore to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septembre 15, 2025.

Round-trip from

$463
(Alaska Airlines)

One-way from

$199
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$416
From Baltimore/Washington to Santa Rosa Sonoma County
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One-way flight from Baltimore/Washington to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 6% potential increase in price ($28 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 September 2025
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Find flight deals from Baltimore to Santa Rosa

Cheapest flights from Baltimore to Santa Rosa
Explore the most affordable flight options available from Baltimore to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
ven. 10/317:38 amBWI - STS
2 stops28h 06mAlaska Airlines
sam. 11/158:03 pmSTS - BWI
2 stops31h 15mAlaska Airlines
Deal found 9/14$463
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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.
ven. 10/317:38 amBWI - STS
1 stop8h 48mHawaiian Airlines
sam. 11/157:00 amSTS - BWI
1 stop8h 16mHawaiian Airlines
Deal found 9/14$479
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
mer. 10/157:51 amBWI - STS
1 stop8h 45mAlaska Airlines
lun. 10/202:30 pmSTS - BWI
1 stop12h 42mAlaska Airlines
Deal found 9/13$480
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
mer. 10/157:51 amBWI - STS
1 stop8h 45mAlaska Airlines
ven. 10/172:30 pmSTS - BWI
1 stop12h 42mAlaska Airlines
Deal found 9/13$501
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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. 11/117:38 amBWI - STS
1 stop8h 48mAlaska Airlines
ven. 11/1412:00 pmSTS - BWI
2 stops15h 18mAlaska Airlines
Deal found 9/15$528
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
mer. 10/157:51 amBWI - STS
1 stop8h 45mAlaska Airlines
jeu. 10/162:30 pmSTS - BWI
1 stop12h 42mAlaska Airlines
Deal found 9/13$531
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
mer. 10/157:51 amBWI - STS
1 stop8h 45mAlaska Airlines
sam. 10/182:30 pmSTS - BWI
1 stop23h 42mAlaska Airlines
Deal found 9/13$561

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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, Cheapflights users made 2,558,603 searches. Data last updated septembre 15, 2025.
Use the filters below to find and compare flights from Baltimore to Santa Rosa that are best for you.

Fly from

Baltimore

Fly to

Santa Rosa

Route

Depart

Return

Price

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

ven. 10/31

7:38 am-8:44 am

2 stops28h 06m

Santa Rosa Sonoma County

sam. 11/15

8:03 pm-6:18 am

2 stops31h 15m

$463

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

ven. 10/31

7:38 am-1:26 pm

1 stop8h 48m

Santa Rosa Sonoma County

sam. 11/15

7:00 am-6:16 pm

1 stop8h 16m

$479

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

mar. 11/11

7:38 am-10:05 pm

1 stop17h 27m

Santa Rosa Sonoma County

ven. 11/14

7:00 am-6:16 pm

1 stop8h 16m

$479

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

mer. 10/15

7:51 am-1:36 pm

1 stop8h 45m

Santa Rosa Sonoma County

lun. 10/20

2:30 pm-6:12 am

1 stop12h 42m

$480

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

dim. 2/22

6:55 pm-12:56 pm

2 stops21h 01m

Santa Rosa Sonoma County

mar. 2/24

7:00 am-5:55 pm

1 stop7h 55m

$486

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

mer. 10/15

7:51 am-1:36 pm

1 stop8h 45m

Santa Rosa Sonoma County

ven. 10/17

2:30 pm-6:12 am

1 stop12h 42m

$501

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

sam. 11/1

7:38 am-1:26 pm

1 stop8h 48m

Santa Rosa Sonoma County

lun. 11/10

2:22 pm-6:18 am

1 stop12h 56m

$529

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

mar. 11/18

7:38 am-1:26 pm

1 stop8h 48m

$199

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

mer. 10/15

7:51 am-1:36 pm

1 stop8h 45m

$199

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

sam. 11/15

7:38 am-1:26 pm

1 stop8h 48m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 16 results
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Best time to book a flight from Baltimore to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Baltimore 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 Baltimore to Santa Rosa

What is the cheapest month to book a flight from Baltimore to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from Baltimore to Santa Rosa (average of $202). Flying from Baltimore to Santa Rosa in June is currently the most expensive (average of $395). 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 Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated septembre 15, 2025.
Read reviews from past customers who have flown Alaska Airlines and American Airlines from Baltimore to Santa Rosa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

  • How long is the flight from Baltimore to Santa Rosa?

    Airlines like Alaska Airlines and Hawaiian Airlines fly from Baltimore to Santa Rosa in about 8h 48m. The time it takes to get you to your destination can typically vary by up to 19h 18m. There are 2455 mi between Baltimore and Santa Rosa. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Baltimore to Santa Rosa round-trip?

    Currently priced at $520, Alaska Airlines will fly you from Baltimore to Santa Rosa and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $566.

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

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

  • How can I find direct flights from Baltimore to Santa Rosa?

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

  • Can I find deals for business class flights from Baltimore to Santa Rosa?

    Yes. Cheapflights offers flight deals from Baltimore to Santa Rosa 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 Baltimore to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Santa Rosa (average of $202). Flying from Baltimore to Santa Rosa in June is currently the most expensive (average of $395). 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

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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Top 2 airlines flying from Baltimore to Santa Rosa

Discover the top 2 airlines that operate flights from Baltimore to Santa Rosa. 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 septembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$520Average$686FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$566Average$673FlexibilityNo cancel feeOn-time71%

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