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Cheap flights from Baltimore to San Francisco Bay Area from $107

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 Bay Area departing on 2/1. 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 Bay Area

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:09 pm - 1:18 pm
BWI
-
SFO
19h 09m2 stops
Multiple Airlines Logo
11:20 pm - 12:31 am
SFO
-
BWI
22h 11m1 stop
$269Multiple Airlines
Wed, Jan 7 - Fri, Jan 16
Frontier Logo
5:45 am - 1:18 pm
BWI
-
SFO
10h 33m1 stop
Frontier Logo
11:35 pm - 10:38 am
SFO
-
BWI
8h 03m1 stop
$272Frontier
Sun, Jan 11 - Sun, Jan 11
Delta Logo
7:00 am - 5:40 pm
BWI
-
SJC
13h 40m2 stops
Delta Logo
7:45 am - 11:44 pm
SJC
-
BWI
12h 59m2 stops
$274Delta
Sat, Jan 10 - Sat, Jan 24
Delta Logo
6:00 am - 1:38 pm
BWI
-
SFO
10h 38m2 stops
Delta Logo
7:00 pm - 9:23 am
SFO
-
BWI
11h 23m2 stops
$274Delta
Mon, Jan 12 - Wed, Jan 21
Frontier Logo
11:45 am - 1:18 pm
BWI
-
SFO
28h 33m1 stop
Frontier Logo
11:35 pm - 10:38 am
SFO
-
BWI
8h 03m1 stop
$277Frontier
Wed, Jan 7 - Sun, Jan 11
Frontier Logo
6:05 am - 1:24 pm
BWI
-
SFO
10h 19m1 stop
Frontier Logo
9:11 pm - 11:39 am
SFO
-
BWI
11h 28m2 stops
$284Frontier
Sun, Jan 18 - Sun, Jan 18
Alaska Airlines Logo
7:14 pm - 10:28 am
BWI
-
OAK
18h 14m1 stop
Alaska Airlines Logo
6:15 am - 5:46 pm
OAK
-
BWI
8h 31m1 stop
$343Alaska Airlines
Tue, Feb 10 - Wed, Feb 18
Alaska Airlines Logo
7:14 pm - 9:48 am
BWI
-
SJC
17h 34m1 stop
Alaska Airlines Logo
6:15 am - 6:14 pm
SJC
-
BWI
8h 59m1 stop
$343Alaska Airlines
Sat, Jan 10 - Sat, Jan 24
Southwest Logo
4:25 pm - 10:40 pm
BWI
-
STS
9h 15m1 stop
Southwest Logo
6:00 am - 7:55 pm
STS
-
BWI
10h 55m1 stop
$504Southwest
Fri, May 1 - Wed, May 6
Southwest Logo
6:25 am - 4:00 pm
BWI
-
STS
12h 35m2 stops
Southwest Logo
6:00 am - 7:50 pm
STS
-
BWI
10h 50m2 stops
$509Southwest
Fri, May 1 - Wed, May 6

Frontier flights from Baltimore to San Francisco Bay Area

Our best Frontier deals on Baltimore to San Francisco Bay Area flight tickets
Frontier
Jan 11
BWI5:45 amBaltimore/Washington
10h 33m
1 stop
SFO1:18 pmSan Francisco
Jan 11
SFO11:35 pmSan Francisco
8h 03m
1 stop
BWI10:38 amBaltimore/Washington
$272
Find similar
Frontier
Jan 7
BWI11:45 amBaltimore/Washington
28h 33m
1 stop
SFO1:18 pmSan Francisco
Jan 11
SFO11:35 pmSan Francisco
8h 03m
1 stop
BWI10:38 amBaltimore/Washington
$277
Find similar
Frontier
Jan 11
BWI5:45 amBaltimore/Washington
10h 33m
1 stop
SFO1:18 pmSan Francisco
Jan 18
SFO4:01 pmSan Francisco
16h 38m
1 stop
BWI11:39 amBaltimore/Washington
$282
Find similar

Delta flights from Baltimore to San Francisco Bay Area

Our best Delta deals on Baltimore to San Francisco Bay Area flight tickets
Delta
Jan 12
BWI3:00 pmBaltimore/Washington
11h 28m
2 stops
SFO11:28 pmSan Francisco
Jan 21
SFO10:30 amSan Francisco
9h 35m
2 stops
BWI11:05 pmBaltimore/Washington
$274
Find similar
Delta
Mar 24
BWI5:40 amBaltimore/Washington
12h 13m
2 stops
SJC2:53 pmSan Jose
Apr 1
SJC11:39 amSan Jose
15h 12m
2 stops
BWI5:51 amBaltimore/Washington
$324
Find similar
Delta
Jan 15
BWI3:00 pmBaltimore/Washington
11h 28m
2 stops
SFO11:28 pmSan Francisco
Jan 19
SFO8:05 pmSan Francisco
11h 22m
2 stops
BWI10:27 amBaltimore/Washington
$332
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to San Francisco Bay Area 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 December 11, 2025.
Use the filters below to find and compare flights from Baltimore to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

Wed 1/7

9:09 pm-1:18 pm

2 stops19h 09m

San Francisco

Fri 1/16

11:20 pm-12:31 am

1 stop22h 11m

$269

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

Sun 1/11

5:45 am-1:18 pm

1 stop10h 33m

San Francisco

Sun 1/11

11:35 pm-10:38 am

1 stop8h 03m

$272

BaltimoreSan Jose

BWI - SJC

BWISJC

Baltimore/Washington

Sat 1/10

7:00 am-5:40 pm

2 stops13h 40m

San Jose

Sat 1/24

7:45 am-11:44 pm

2 stops12h 59m

$274

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

Mon 1/12

6:00 am-1:38 pm

2 stops10h 38m

San Francisco

Wed 1/21

7:00 pm-9:23 am

2 stops11h 23m

$274

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

Wed 1/7

11:45 am-1:18 pm

1 stop28h 33m

San Francisco

Sun 1/11

11:35 pm-10:38 am

1 stop8h 03m

$277

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

Sun 1/18

6:05 am-1:24 pm

1 stop10h 19m

San Francisco

Sun 1/18

9:11 pm-11:39 am

2 stops11h 28m

$284

BaltimoreOakland

BWI - OAK

BWIOAK

Baltimore/Washington

Tue 2/10

7:14 pm-10:28 am

1 stop18h 14m

Oakland

Wed 2/18

6:15 am-5:46 pm

1 stop8h 31m

$343

BaltimoreSan Jose

BWI - SJC

BWISJC

Baltimore/Washington

Sat 1/10

7:14 pm-9:48 am

1 stop17h 34m

San Jose

Sat 1/24

6:15 am-6:14 pm

1 stop8h 59m

$343

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Fri 5/1

4:25 pm-10:40 pm

1 stop9h 15m

Santa Rosa Sonoma County

Wed 5/6

6:00 am-7:55 pm

1 stop10h 55m

$504

BaltimoreSanta Rosa

BWI - STS

BWISTS

Baltimore/Washington

Fri 5/1

6:25 am-4:00 pm

2 stops12h 35m

Santa Rosa Sonoma County

Wed 5/6

6:00 am-7:50 pm

2 stops10h 50m

$509

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 Bay Area from

How to get the cheapest flight ticket from Baltimore to San Francisco Bay Area

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 month to fly to San Francisco Bay Area?

In general, May is the cheapest month to fly from Baltimore to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $403. If you aren’t able to travel to San Francisco Bay Area during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $414.

What is the cheapest day to depart on your flight to San Francisco Bay Area?

On average, the least expensive day to fly to San Francisco Bay Area from Baltimore is on a Thursday. momondo users have found tickets for Thursday departures for as low as $705. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday 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 $1,097.

What is the cheapest time of day to depart on your flight to San Francisco Bay Area?

Our most recent data shows that the best time of day to fly to San Francisco Bay Area is at noon. Flights from Baltimore to San Francisco Bay Area during this time can be as low as $565. In contrast, the most expensive time of day to depart to San Francisco Bay Area is in the evening when prices are around $1,258.

What is the cheapest Baltimore/Washington to San Francisco Bay Area flight route?

Fly from Baltimore/Washington to San Francisco for the best Baltimore/Washington - San Francisco Bay Area flight prices

How far in advance should I book a flight to San Francisco Bay Area?

You are more likely to see cheaper flights to San Francisco Bay Area from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco Bay Area for around $454 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco Bay Area from Baltimore for as low as $357 on momondo.

What cabin class options are available on Baltimore/Washington to San Francisco Bay Area flights?

There are 4 cabin classes available to choose from on Baltimore/Washington to San Francisco Bay Area flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to San Francisco Bay Area flights?

No. A direct flight is the cheapest option for a flight between Baltimore to San Francisco Bay Area.

Cheap Baltimore to San Francisco Bay Area flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to San Francisco Bay Area

Fastest flight time

5h 35m

Direct flights

Every day

Airports in San Francisco Bay Area

6 airports
The fastest flight from Baltimore to San Francisco Bay Area takes 5h 35m
Direct flights go from Baltimore to San Francisco Bay Area every day.
There are 6 airports in San Francisco Bay Area. From Baltimore there are direct flights to San Francisco (SFO), San Jose (SJC).
Search flight deals

  • When did momondo last update prices for flights from Baltimore/Washington Airport to San Francisco Bay Area?

    Prices for flights from Baltimore/Washington Airport to San Francisco Bay Area were last updated today.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to San Francisco Bay Area?

  • How old do you have to be to fly from Baltimore/Washington Airport to San Francisco Bay Area?

    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 San Francisco Bay Area.

  • What documentation or ID do you need to fly to San Francisco Bay Area?

    The travel and health documents required for your trip to San Francisco Bay Area can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Bay Area. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Baltimore to San Francisco Bay Area?

Best airlines flying from Baltimore to San Francisco Bay Area

Compare and see reviews for airlines that fly from Baltimore to San Francisco Bay Area with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $104Free CancellationRating
6.3
8,174 reviews
Search Spirit Airlines flights
FrontierPriceFrom $120Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
Sun Country AirPriceFrom $162Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
DeltaPriceFrom $293Free CancellationRating
7.9
8,008 reviews
Search Delta flights
SouthwestPriceFrom $298Free CancellationRating
7.9
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $308Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $337Free CancellationRating
8.0
11,429 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to San Francisco Bay Area?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco Bay Area from Baltimore.

Can I find flights from Baltimore to San Francisco Bay Area with flexible booking policies on momondo?

Yes. All flights to San Francisco Bay Area from Baltimore on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Baltimore to San Francisco Bay Area?

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 San Francisco Bay Area.

I’m not ready to book a flight from Baltimore to San Francisco Bay Area right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baltimore to San Francisco Bay Area now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco Bay Area and let you know when they change.

An easier way to manage your San Francisco Bay Area trip

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