$99 Cheap flight deals from Baltimore (WAS) to Santa Rosa (SFO)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Baltimore to Santa Rosa

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 9 - Mon, Aug 11
BWI
Baltimore Washington Intl. Thurgood Marshall
SFO
San Francisco Intl.
$551 Roundtrip, found 7 hours ago
$551
Roundtrip
found 7 hours ago
Select Sun Country Airlines flight, departing Sat, Aug 9 from Baltimore Washington Intl. Thurgood Marshall to San Francisco Intl., returning Mon, Aug 11, priced at $551 found 7 hours ago
Fri, Aug 8 - Sat, Aug 23
DCA
Ronald Reagan Washington National
SFO
San Francisco Intl.
$592 Roundtrip, found 2 hours ago
$592
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Aug 8 from Ronald Reagan Washington National to San Francisco Intl., returning Sat, Aug 23, priced at $592 found 2 hours ago
Fri, Aug 8 - Sun, Aug 10
DCA
Ronald Reagan Washington National
STS
Sonoma County
$870 Roundtrip, found 6 hours ago
$870
Roundtrip
found 6 hours ago
Select Bargain Flight flight, departing Fri, Aug 8 from Ronald Reagan Washington National to Sonoma County, returning Sun, Aug 10, priced at $870 found 6 hours ago
Sat, Aug 9 - Sun, Aug 31
BWI
Baltimore Washington Intl. Thurgood Marshall
STS
Sonoma County
$1,221 Roundtrip, found 1 hour ago
$1,221
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Aug 9 from Baltimore Washington Intl. Thurgood Marshall to Sonoma County, returning Sun, Aug 31, priced at $1,221 found 1 hour ago

Airfares from $99 One Way, $233 Round Trip from Baltimore to Santa Rosa

Prices starting at $233 for return flights and $99 for one-way flights to Santa Rosa were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Sat, Sep 20
DCA
Washington
SFO
San Francisco
$233 Roundtrip, found 18 hours ago
$233
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sat, Sep 13 from Washington to San Francisco, returning Sat, Sep 20, priced at $233 found 18 hours ago
Tue, Dec 2 - Thu, Dec 4
DCA
Washington
SFO
San Francisco
$241 Roundtrip, found 3 hours ago
$241
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Tue, Dec 2 from Washington to San Francisco, returning Thu, Dec 4, priced at $241 found 3 hours ago
Wed, Nov 5 - Wed, Nov 12
DCA
Washington
SFO
San Francisco
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Washington to San Francisco, returning Wed, Nov 12, priced at $258 found 3 days ago
Tue, Aug 26 - Mon, Sep 8
DCA
Washington
SFO
San Francisco
$259 Roundtrip, found 6 days ago
$259
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Aug 26 from Washington to San Francisco, returning Mon, Sep 8, priced at $259 found 6 days ago
Sat, Oct 11 - Wed, Oct 15
DCA
Washington
SFO
San Francisco
$263 Roundtrip, found 4 hours ago
$263
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Oct 11 from Washington to San Francisco, returning Wed, Oct 15, priced at $263 found 4 hours ago

Santa Rosa economy flight packages

Price found within the past 48 hours. Click for updated prices.
Bay Landing San Francisco Airport Hotel
3.0-star property

Bay Landing San Francisco Airport Hotel

9/10 Wonderful! (4,424 reviews)

Sep 18 - Sep 21

3 night stay

Baltimore (BWI) to San Francisco (SFO)

Southwest Airlines • Coach

San Francisco (SFO) to Baltimore (BWI)

Frontier Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
This place is great! It’s a bit dated from an aesthetic standpoint, but everything, inside and outside, is maintained and cleaned very well. The employees are great and the food is good. Only con is the need for more electronic charging capabilities in the room. Will definitely stay here again!

Reviewed on Aug 3, 2025

Hotel Zoe Fisherman's Wharf
4.0-star property

Hotel Zoe Fisherman's Wharf

9.2/10 Wonderful! (1,398 reviews)

Sep 18 - Sep 21

3 night stay

Baltimore (BWI) to San Francisco (SFO)

Southwest Airlines • Coach

San Francisco (SFO) to Baltimore (BWI)

Frontier Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
Rooms were fully stocked with amenities and with extra towels. Check in took little bit but everything else was great. Comfy lobby to hang out by the fireplace.

Reviewed on Jul 23, 2025

Hotel Riu Plaza Fisherman's Wharf
4.0-star property

Hotel Riu Plaza Fisherman's Wharf

9/10 Wonderful! (6,602 reviews)

Sep 18 - Sep 21

3 night stay

Baltimore (BWI) to San Francisco (SFO)

Southwest Airlines • Coach

San Francisco (SFO) to Baltimore (BWI)

Frontier Airlines • Coach
per person
found 1 day ago
Great breakfast, great location and great room.

Reviewed on Jul 10, 2025

Don't see what you're looking for?
See all available trips from Baltimore to Santa Rosa
View all trips

More About Flying To Santa Rosa from Baltimore

Route Information for Flights from Baltimore to Santa Rosa

Origin Airport IATA Code
WAS
Destination Airport IATA Code
SFO
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Baltimore to Santa Rosa

Trip-Planning Made Easy

Your search engine may give you thousands of pages of results when you search for cheap flights from Baltimore to Santa Rosa, but you can save yourself a lot of hassle and money by going straight to Orbitz.com. Not only do we offer great deals on Baltimore to Santa Rosa flights, but we make it easy to book hotels, car rentals, cruises, or a complete vacation package of your dreams.

Discount Baltimore to Santa Rosa Flights

Orbitz’s low price guarantee means you get the best fares around. Find the lowest prices for international and domestic tickets and for flights from Baltimore to Santa Rosa when you use Orbitz. It’s easy to add activities to your booking, so you can take advantage of all that Santa Rosa has to offer.

Easily Book, Change, Cancel Flights From Baltimore to Santa Rosa

Orbitz now offers free mobile device apps, so even the busiest multi-taskers can plan their vacations while away from their desktop computer. Plus, instant alerts to your email or mobile phone help you stay on top of any delays or travel updates, so you avoid unpleasant surprises before boarding your Baltimore to Santa Rosa flights. Our Customer Service representatives are ready to assist you if you need to change your air travel plans.

Take Advantage of Frequent Flyer Options Through Orbitz

With Orbitz, you do not have to choose between a low fare and earning frequent flyer miles. Simply provide your frequent flyer information when you book your Baltimore to Santa Rosa flights.

Frequently asked questions

Are there non-stop flights from Baltimore to Santa Rosa?
Get set to pack your suitcase, because there are a couple of carriers that operate direct flights from Ronald Reagan Washington National Airport (DCA) to San Francisco Intl. Airport (SFO). Check out the fares with Alaska Airlines and United Airlines.
What is the shortest flight from Baltimore to Santa Rosa?
From Baltimore, the exciting sights and sounds of Santa Rosa are at least 6 hours and 27 minutes away. Secure your favorite seat, or maybe even upgrade to one with extra legroom, and fly to your destination in total comfort.
What airlines fly from Baltimore to Santa Rosa most frequently?
The airlines that fly frequently between DCA and SFO include Alaska Airlines (AS). This popular option operates 30 flights on the route each month. If you can't find the right flight there, look into the fares with United Airlines (UA). This carrier is a fantastic alternative and offers 30 flights between Baltimore and Santa Rosa each month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.