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Cheap flights from Baltimore to San Francisco from $341

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to San Francisco departing on 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 1:29 pmBWI-STS
9h 29m1 stop
Alaska Airlines Logo
6:00 am - 6:00 pmSTS-BWI
9h 00m1 stop
$482Alaska Airlines
Find Deal
Wed, Dec 17 - Thu, Dec 25
Alaska Airlines Logo
6:55 pm - 10:53 pmBWI-STS
30h 58m1 stop
Alaska Airlines Logo
6:15 pm - 5:55 pmSTS-BWI
20h 40m2 stops
$498Alaska Airlines
Find Deal
Sun, Feb 22 - Tue, Feb 24
Southwest Logo
4:25 pm - 10:40 pmBWI-STS
9h 15m1 stop
Southwest Logo
1:00 pm - 11:05 pmSTS-BWI
7h 05m1 stop
$499Southwest
Find Deal
Mon, Apr 13 - Sat, Apr 18
Southwest Logo
8:15 am - 4:00 pmBWI-STS
10h 45m2 stops
Southwest Logo
1:00 pm - 11:05 pmSTS-BWI
7h 05m1 stop
$504Southwest
Find Deal
Mon, Apr 13 - Sat, Apr 18
Alaska Airlines Logo
7:04 am - 1:32 pmBWI-STS
9h 28m1 stop
Alaska Airlines Logo
11:03 am - 6:14 pmSTS-BWI
28h 11m2 stops
$507Alaska Airlines
Find Deal
Sat, Jan 3 - Sat, Jan 10
Alaska Airlines Logo
6:55 pm - 12:56 pmBWI-STS
21h 01m2 stops
Alaska Airlines Logo
6:15 pm - 5:55 pmSTS-BWI
20h 40m2 stops
$509Alaska Airlines
Find Deal
Sun, Feb 22 - Tue, Feb 24
Alaska Airlines Logo
6:55 pm - 10:33 amBWI-STS
18h 38m1 stop
Alaska Airlines Logo
7:59 pm - 5:55 pmSTS-BWI
18h 56m1 stop
$513Alaska Airlines
Find Deal
Sun, Feb 22 - Tue, Feb 24
Alaska Airlines Logo
7:04 am - 1:32 pmBWI-STS
9h 28m1 stop
Alaska Airlines Logo
11:15 am - 6:14 pmSTS-BWI
27h 59m1 stop
$521Alaska Airlines
Find Deal
Sat, Jan 3 - Sat, Jan 10
American Airlines Logo
6:17 am - 3:53 pmBWI-STS
12h 36m2 stops
American Airlines Logo
7:00 am - 11:10 pmSTS-BWI
13h 10m2 stops
$1,359American Airlines
Find Deal
Fri, Jan 16 - Sat, Jan 17
American Airlines Logo
6:17 am - 3:53 pmBWI-STS
12h 36m2 stops
American Airlines Logo
7:00 am - 9:18 pmSTS-BWI
11h 18m2 stops
$2,670American Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20

Alaska Airlines flights from Baltimore to Santa Rosa

Our best Alaska Airlines deals on Baltimore to Santa Rosa flight tickets
Alaska Airlines
Dec 17
BWI7:00 amBaltimore/Washington
9h 29m
1 stop
STS1:29 pmSanta Rosa Sonoma County
Dec 25
STS6:00 amSanta Rosa Sonoma County
9h 00m
1 stop
BWI6:00 pmBaltimore/Washington
$482
Find similar
Alaska Airlines
Feb 22
BWI6:55 pmBaltimore/Washington
30h 58m
1 stop
STS10:53 pmSanta Rosa Sonoma County
Feb 24
STS6:15 pmSanta Rosa Sonoma County
20h 40m
2 stops
BWI5:55 pmBaltimore/Washington
$498
Find similar
Alaska Airlines
Jan 3
BWI7:04 amBaltimore/Washington
9h 28m
1 stop
STS1:32 pmSanta Rosa Sonoma County
Jan 10
STS11:03 amSanta Rosa Sonoma County
28h 11m
2 stops
BWI6:14 pmBaltimore/Washington
$507
Find similar

Southwest flights from Baltimore to Santa Rosa

Our best Southwest deals on Baltimore to Santa Rosa flight tickets
Southwest
Apr 13
BWI4:25 pmBaltimore/Washington
9h 15m
1 stop
STS10:40 pmSanta Rosa Sonoma County
Apr 18
STS1:00 pmSanta Rosa Sonoma County
7h 05m
1 stop
BWI11:05 pmBaltimore/Washington
$499
Find similar
Southwest
Apr 13
BWI8:15 amBaltimore/Washington
10h 45m
2 stops
STS4:00 pmSanta Rosa Sonoma County
Apr 18
STS1:00 pmSanta Rosa Sonoma County
7h 05m
1 stop
BWI11:05 pmBaltimore/Washington
$504
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Baltimore to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Wed 12/17

7:00 am-1:29 pm

1 stop9h 29m

Santa Rosa Sonoma County

Thu 12/25

6:00 am-6:00 pm

1 stop9h 00m

$482

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Sun 2/22

6:55 pm-10:53 pm

1 stop30h 58m

Santa Rosa Sonoma County

Tue 2/24

6:15 pm-5:55 pm

2 stops20h 40m

$498

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Mon 4/13

4:25 pm-10:40 pm

1 stop9h 15m

Santa Rosa Sonoma County

Sat 4/18

1:00 pm-11:05 pm

1 stop7h 05m

$499

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Mon 4/13

8:15 am-4:00 pm

2 stops10h 45m

Santa Rosa Sonoma County

Sat 4/18

1:00 pm-11:05 pm

1 stop7h 05m

$504

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Sat 1/3

7:04 am-1:32 pm

1 stop9h 28m

Santa Rosa Sonoma County

Sat 1/10

11:03 am-6:14 pm

2 stops28h 11m

$507

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Sun 2/22

6:55 pm-12:56 pm

2 stops21h 01m

Santa Rosa Sonoma County

Tue 2/24

6:15 pm-5:55 pm

2 stops20h 40m

$509

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Sun 2/22

6:55 pm-10:33 am

1 stop18h 38m

Santa Rosa Sonoma County

Tue 2/24

7:59 pm-5:55 pm

1 stop18h 56m

$513

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Sat 1/3

7:04 am-1:32 pm

1 stop9h 28m

Santa Rosa Sonoma County

Sat 1/10

11:15 am-6:14 pm

1 stop27h 59m

$521

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Fri 1/16

6:17 am-3:53 pm

2 stops12h 36m

Santa Rosa Sonoma County

Sat 1/17

7:00 am-11:10 pm

2 stops13h 10m

$1,359

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Tue 1/13

6:17 am-3:53 pm

2 stops12h 36m

Santa Rosa Sonoma County

Tue 1/20

7:00 am-9:18 pm

2 stops11h 18m

$2,670

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Baltimore to Santa Rosa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Santa Rosa?

Our data shows that Wednesday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $494. On the other hand, Sunday is the most expensive day to depart from Baltimore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $807.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest Baltimore to Santa Rosa flights are usually those with departure times in the afternoon. Our users have found flights to Santa Rosa in the afternoon for as low as $533. Flights in the morning are often more expensive with an average ticket price of $737.

Can stopping save me money on Baltimore to Santa Rosa flights?

You could potentially save up to 35% on your flight if you consider stops on a Baltimore to Santa Rosa flight.

When to book flights from Baltimore to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Santa Rosa (BWI to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Santa Rosa

Direct flights

None
There are no direct flights from Baltimore to Santa Rosa. There are no popular flight routes from Baltimore to Santa Rosa.
Search flight deals

  • How far is Baltimore/Washington to Santa Rosa Sonoma County by plane?

    Santa Rosa Sonoma County is 2451.8 mi away from Baltimore/Washington. By plane, this route typically takes 8h 48m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Santa Rosa Sonoma County Airport?

    Prices for flights from Baltimore/Washington Airport to Santa Rosa Sonoma County Airport refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Santa Rosa Sonoma County Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Santa Rosa Sonoma County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The required travel and health documents for your Santa Rosa Sonoma County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Baltimore to Santa Rosa?

Best airlines flying from Baltimore to Santa Rosa

Compare and see reviews for airlines that fly from Baltimore to Santa Rosa with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $520Free CancellationRating
8.0
11,235 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $528Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Santa Rosa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Santa Rosa for you.

Can I find flights from Baltimore to Santa Rosa with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Santa Rosa from Baltimore with this policy.

How can momondo help me find flights from Baltimore to Santa Rosa?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to Santa Rosa.

I’m not ready to book a flight from Baltimore to Santa Rosa right now. Can momondo alert me if prices change?

Price alerts on flights to Santa Rosa from Baltimore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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