BWI - STS

$199 Find Cheap Flights from Baltimore to Santa Rosa - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$397
Typical prices: $538-$632
Southwest
Mon 11/12Mon 11/19
BWI - STS • 1 stop
Cheapest one-way
$199
Typical prices: $207-$309
Delta
Tue 2/13
BWI - STS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Baltimore and Santa Rosa. You'll need to take a connecting flight to reach the destination.
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Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $619 (round-trip)
Las Vegas Harry Reid Intl (LAS)
Shortest trip • 9h 04m (one-way)
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Flight Deals

Cheap Flights from Baltimore to Santa Rosa (BWI-STS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Santa Rosa

Thu, Nov 12 - Thu, Nov 19
Southwest Logo
8:15 am - 1:40 pmBWI  Baltimore/Washington-STS Santa Rosa Sonoma County
8h 25m1 stop Denver Intl
Southwest Logo
6:45 am - 7:25 pmSTS  Santa Rosa Sonoma County-BWI Baltimore/Washington
9h 40m1 stop San Diego
$397Southwest
Tue, Nov 10 - Mon, Nov 16
Delta Logo
8:08 am - 4:06 pmBWI  Baltimore/Washington-STS Santa Rosa Sonoma County
10h 58m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
4:47 pm - 5:40 amSTS  Santa Rosa Sonoma County-BWI Baltimore/Washington
9h 53m1 stop Salt Lake City
$402Delta
Tue, Nov 10 - Mon, Nov 16
Delta Logo
8:08 am - 4:06 pmBWI  Baltimore/Washington-STS Santa Rosa Sonoma County
10h 58m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
11:29 am - 12:58 amSTS  Santa Rosa Sonoma County-BWI Baltimore/Washington
10h 29m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$407Delta
Thu, Nov 26 - Thu, Dec 3
Southwest Logo
8:15 am - 4:45 pmBWI  Baltimore/Washington-STS Santa Rosa Sonoma County
11h 30m1 stop San Diego
Southwest Logo
6:45 am - 7:25 pmSTS  Santa Rosa Sonoma County-BWI Baltimore/Washington
9h 40m1 stop San Diego
$428Southwest
Tue, Dec 8 - Fri, Dec 11
Delta Logo
7:00 am - 4:05 pmBWI  Baltimore/Washington-STS Santa Rosa Sonoma County
12h 05m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
4:50 pm - 5:42 amSTS  Santa Rosa Sonoma County-BWI Baltimore/Washington
9h 52m1 stop Salt Lake City
$433Delta
Tue, Dec 8 - Sat, Dec 12
Delta Logo
7:00 am - 4:05 pmBWI  Baltimore/Washington-STS Santa Rosa Sonoma County
12h 05m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
4:50 pm - 10:55 amSTS  Santa Rosa Sonoma County-BWI Baltimore/Washington
15h 05m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$438Delta
Thu, Oct 1 - Mon, Oct 5
Southwest Logo
3:40 pm - 11:15 pmBWI  Baltimore/Washington-STS Santa Rosa Sonoma County
10h 35m2 stops Dallas Love Field San Diego
Southwest Logo
3:10 pm - 5:40 amSTS  Santa Rosa Sonoma County-BWI Baltimore/Washington
11h 30m1 stop Las Vegas Harry Reid Intl
$439Southwest
Tue, Nov 10 - Mon, Nov 16
Delta Logo
7:00 am - 4:06 pmBWI  Baltimore/Washington-STS Santa Rosa Sonoma County
12h 06m1 stop Salt Lake City
Delta Logo
4:47 pm - 5:40 amSTS  Santa Rosa Sonoma County-BWI Baltimore/Washington
9h 53m1 stop Salt Lake City
$450Delta
Wed, Nov 11 - Mon, Nov 16
Delta Logo
7:00 am - 4:06 pmBWI  Baltimore/Washington-STS Santa Rosa Sonoma County
12h 06m1 stop Salt Lake City
Delta Logo
11:29 am - 12:58 amSTS  Santa Rosa Sonoma County-BWI Baltimore/Washington
10h 29m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$455Delta
Thu, Oct 1 - Mon, Oct 5
Southwest Logo
3:40 pm - 11:15 pmBWI  Baltimore/Washington-STS Santa Rosa Sonoma County
10h 35m2 stops Dallas Love Field San Diego
Southwest Logo
4:50 pm - 5:45 amSTS  Santa Rosa Sonoma County-BWI Baltimore/Washington
9h 55m1 stop San Diego
$456Southwest
Booking Insights

Price, demand and travel trends for Baltimore to Santa Rosa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Baltimore to Santa Rosa with more confidence.

How much is a round-trip flight from Baltimore to Santa Rosa?

Round-trip flights from Baltimore to Santa Rosa start at $397. Prices are below average for this route right now, with typical round-trip fares ranging from $538 to $632. The lowest price found in the past 5 days was $397 on Southwest.

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Key details for Baltimore to Santa Rosa flights

Cheapest flight

$199
Flight from Baltimore to Santa Rosa

When to book flights from Baltimore to Santa Rosa

Are your dates flexible? Find out the best times to travel from Baltimore to Santa Rosa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Baltimore to Santa Rosa flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Baltimore to Santa Rosa?

    Flights from Baltimore to Santa Rosa usually depart from Baltimore/Washington (BWI) and arrive at Santa Rosa Sonoma County (STS).

  • What cabin classes can I book on flights from Baltimore to Santa Rosa?

    Only Economy Class is available on flights from Baltimore to Santa Rosa.

  • Which airports do connecting flights from Baltimore to Santa Rosa pass through?

    One-stop flights from Baltimore to Santa Rosa most commonly connect through:

    • Dallas/Fort Worth (DFW) - 78% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 11% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 11% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Baltimore to Santa Rosa?

    Yes. Being flexible with your travel dates can save you up to 55% on the Baltimore to Santa Rosa route. Tuesday is the cheapest departure day at $427 round-trip on average, while Monday is the most expensive at $937, a difference of $510. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    A nonstop flight from Baltimore to Santa Rosa takes 0h 00m, covering 2,455 miles.

  • Do I need a passport to fly from Baltimore to Santa Rosa?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Baltimore to Santa Rosa changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $397 to $1,351. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Baltimore to Santa Rosa looking right now?

    One-way fares from Baltimore to Santa Rosa are currently higher than usual. Average one-way flight prices are about $283, which is 5% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Baltimore to Santa Rosa?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 54m, compared with 9h 04m via Las Vegas Harry Reid Intl (LAS) and 10h 53m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Baltimore and Santa Rosa?

    Santa Rosa is 3 hours behind Baltimore (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Santa Rosa Sonoma County Airport (STS)?

    Santa Rosa Sonoma County Airport (STS) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    · Ace
    · Dollar
    · Enterprise Rent-A-Car
    · Hertz
    · Budget

  • How much should I expect to pay for a Baltimore to Santa Rosa flight?

    Round-trip flights from Baltimore to Santa Rosa range from $538 to $632, with an average of $586 over the past 12 months. Anything below $538 counts as a good deal.

Your guide to booking Baltimore to Santa Rosa flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average $427 - about $510 less than Monday (54% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santa Rosa Sonoma County Airport.
    - Hilton Garden Inn Sonoma County Airport

Everything you need to know for your flight from Baltimore to Santa Rosa

Information on your arrival and departure airports

Baltimore (BWI)
Santa Rosa (STS)