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Cheap flights from Baltimore to San Francisco from $192

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 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Baltimore to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:20 pm - 10:10 pm
BWI
-
STS
8h 50m
1 stop
Southwest Logo
4:40 pm - 5:30 am
STS
-
BWI
9h 50m
1 stop
$433Southwest
Wed, Apr 15 - Mon, Apr 20
Alaska Airlines Logo
7:04 am - 11:59 pm
BWI
-
STS
19h 55m
2 stops
Alaska Airlines Logo
1:13 pm - 5:44 am
STS
-
BWI
13h 31m
1 stop
$438Alaska Airlines
Tue, Apr 28 - Wed, Apr 29
Southwest Logo
9:05 am - 3:55 pm
BWI
-
STS
9h 50m
2 stops
Southwest Logo
4:40 pm - 5:20 am
STS
-
BWI
9h 40m
2 stops
$443Southwest
Wed, Apr 15 - Mon, Apr 20
Southwest Logo
2:55 pm - 11:30 pm
BWI
-
STS
11h 35m
1 stop
Southwest Logo
5:10 pm - 5:35 am
STS
-
BWI
9h 25m
1 stop
$462Southwest
Thu, Jun 4 - Mon, Jun 8
Southwest Logo
3:10 pm - 11:30 pm
BWI
-
STS
11h 20m
2 stops
Southwest Logo
5:10 pm - 5:45 am
STS
-
BWI
9h 35m
2 stops
$467Southwest
Thu, Jun 4 - Mon, Jun 8
Southwest Logo
6:05 am - 11:25 am
BWI
-
STS
8h 20m
1 stop
Southwest Logo
1:00 pm - 5:20 am
STS
-
BWI
13h 20m
1 stop
$468Southwest
Sat, Apr 11 - Sat, Apr 18
Southwest Logo
8:45 am - 4:00 pm
BWI
-
STS
10h 15m
1 stop
Southwest Logo
4:35 pm - 5:45 am
STS
-
BWI
10h 10m
1 stop
$469Southwest
Fri, May 8 - Tue, May 12
Alaska Airlines Logo
7:16 pm - 4:23 pm
BWI
-
STS
24h 07m
2 stops
Alaska Airlines Logo
7:00 am - 3:17 pm
STS
-
BWI
29h 17m
2 stops
$473Alaska Airlines
Fri, May 8 - Tue, May 12
Southwest Logo
4:20 pm - 10:10 pm
BWI
-
STS
8h 50m
1 stop
Southwest Logo
11:00 am - 11:55 pm
STS
-
BWI
9h 55m
1 stop
$474Southwest
Tue, Apr 14 - Fri, Apr 17
Southwest Logo
2:00 pm - 10:10 pm
BWI
-
STS
11h 10m
2 stops
Southwest Logo
11:00 am - 11:55 pm
STS
-
BWI
9h 55m
1 stop
$479Southwest
Tue, Apr 14 - Fri, Apr 17

Southwest flights from Baltimore to Santa Rosa

Our best Southwest deals on Baltimore to Santa Rosa flight tickets
Southwest
Apr 15
BWI4:20 pmBaltimore/Washington
8h 50m
1 stop
STS10:10 pmSanta Rosa Sonoma County
Apr 20
STS4:40 pmSanta Rosa Sonoma County
9h 50m
1 stop
BWI5:30 amBaltimore/Washington
$433
Southwest
Apr 15
BWI9:05 amBaltimore/Washington
9h 50m
2 stops
STS3:55 pmSanta Rosa Sonoma County
Apr 20
STS4:40 pmSanta Rosa Sonoma County
9h 40m
2 stops
BWI5:20 amBaltimore/Washington
$443
Southwest
Jun 4
BWI2:55 pmBaltimore/Washington
11h 35m
1 stop
STS11:30 pmSanta Rosa Sonoma County
Jun 8
STS5:10 pmSanta Rosa Sonoma County
9h 25m
1 stop
BWI5:35 amBaltimore/Washington
$462

American Airlines flights from Baltimore to Santa Rosa

Our best American Airlines deals on Baltimore to Santa Rosa flight tickets
American Airlines
Jun 16
BWI5:01 amBaltimore/Washington
10h 29m
2 stops
STS12:30 pmSanta Rosa Sonoma County
Jun 23
STS12:45 pmSanta Rosa Sonoma County
7h 59m
1 stop
BWI11:44 pmBaltimore/Washington
$605
American Airlines
Aug 11
BWI6:53 amBaltimore/Washington
7h 43m
1 stop
STS11:36 amSanta Rosa Sonoma County
Aug 15
STS12:17 pmSanta Rosa Sonoma County
7h 47m
1 stop
BWI11:04 pmBaltimore/Washington
$639
American Airlines
Aug 11
BWI5:00 amBaltimore/Washington
9h 36m
2 stops
STS11:36 amSanta Rosa Sonoma County
Aug 15
STS12:17 pmSanta Rosa Sonoma County
7h 47m
1 stop
BWI11:04 pmBaltimore/Washington
$644

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 March 13, 2026.
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

Cheapest round-trip
Quickest round-trip

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Wed 4/15

4:20 pm-10:10 pm

1 stop8h 50m

Santa Rosa Sonoma County

Mon 4/20

4:40 pm-5:30 am

1 stop9h 50m

$433

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Tue 4/28

7:04 am-11:59 pm

2 stops19h 55m

Santa Rosa Sonoma County

Wed 4/29

1:13 pm-5:44 am

1 stop13h 31m

$438

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Wed 4/15

9:05 am-3:55 pm

2 stops9h 50m

Santa Rosa Sonoma County

Mon 4/20

4:40 pm-5:20 am

2 stops9h 40m

$443

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Thu 6/4

2:55 pm-11:30 pm

1 stop11h 35m

Santa Rosa Sonoma County

Mon 6/8

5:10 pm-5:35 am

1 stop9h 25m

$462

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Thu 6/4

3:10 pm-11:30 pm

2 stops11h 20m

Santa Rosa Sonoma County

Mon 6/8

5:10 pm-5:45 am

2 stops9h 35m

$467

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Sat 4/11

6:05 am-11:25 am

1 stop8h 20m

Santa Rosa Sonoma County

Sat 4/18

1:00 pm-5:20 am

1 stop13h 20m

$468

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Fri 5/8

8:45 am-4:00 pm

1 stop10h 15m

Santa Rosa Sonoma County

Tue 5/12

4:35 pm-5:45 am

1 stop10h 10m

$469

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Fri 5/8

7:16 pm-4:23 pm

2 stops24h 07m

Santa Rosa Sonoma County

Tue 5/12

7:00 am-3:17 pm

2 stops29h 17m

$473

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Tue 4/14

4:20 pm-10:10 pm

1 stop8h 50m

Santa Rosa Sonoma County

Fri 4/17

11:00 am-11:55 pm

1 stop9h 55m

$474

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Tue 4/14

2:00 pm-10:10 pm

2 stops11h 10m

Santa Rosa Sonoma County

Fri 4/17

11:00 am-11:55 pm

1 stop9h 55m

$479

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

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

You could potentially save up to 3% 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

Fastest flight time

7h 43m

Direct flights

None
The fastest flight from Baltimore to Santa Rosa takes 7h 43m
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 7h 43m.

  • 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
12,038 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $572Free CancellationRating
7.1
11,448 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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