How popular is this Baltimore to San Francisco Bay Area flight route?

This flight path from Baltimore/Washington to San Francisco Bay Area was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Baltimore to San Francisco Bay Area?

Airlines like Delta, Alaska Airlines, and United Airlines fly from Baltimore to San Francisco Bay Area in about 6h 13m. The time it takes to get you to your destination can typically vary by up to 22h 33m. The distance between Baltimore and San Francisco Bay Area is about 2449 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Baltimore to San Francisco Bay Area one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $147. Alaska Airlines flights start at $169 while deals on United Airlines start at $199 one-way.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular routes from Baltimore to San Francisco Bay Area?

Most travelers choose Baltimore/Washington - San Francisco, Baltimore/Washington - San Jose or Baltimore/Washington - Oakland when deciding on the best route from Baltimore to San Francisco Bay Area.

What are the cheapest flights from Baltimore to San Francisco Bay Area?

While on average a flight from Baltimore to San Francisco Bay Area is generally $1,060, our data shows the cheapest flight currently is $103. When looking at the most popular route, (Baltimore/Washington - San Francisco), you can expect to pay $208 for that flight.

What are the most reliable airlines from Baltimore to San Francisco Bay Area?

The top 3 most reliable airlines when flying from Baltimore to San Francisco Bay Area are ANA (91%), Virgin Australia (89%) and United Airlines (87%).

What are the most popular airlines that fly from Baltimore to San Francisco Bay Area?

When booking a flight from Baltimore to San Francisco Bay Area, you may want to consider flying on United Airlines, Southwest or Spirit Airlines as they are the most popular for this route.

What airport do you fly from for flights from Baltimore to San Francisco Bay Area?

Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to San Francisco Bay Area. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

How can I find direct flights from Baltimore to San Francisco Bay Area?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to San Francisco Bay Area.

Can I find deals for business class flights from Baltimore to San Francisco Bay Area?

Yes. Cheapflights offers flight deals from Baltimore to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$108+ Cheap Flights from Baltimore to San Francisco Bay Area

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Baltimore to San Francisco Bay Area with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baltimore to San Francisco Bay Area

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$265 (Kiwi.com)
One-way from	$108 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$437

Provider with most accurate pricing for Washington, D.C. (WAS)-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Francisco flights.

Search Deals

From Baltimore/Washington to San Francisco Bay Area

Search Deals

One-way flight from Baltimore/Washington to San Francisco Bay Area

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Baltimore to San Francisco Bay Area

Cheapest flights from Baltimore to San Francisco Bay Area
Explore the most affordable flight options available from Baltimore to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2025.

Tue 10/216:21 pmBWI - SFO

1 stop30h 01mMultiple Airlines

Tue 10/286:28 pmSFO - BWI

2 stops36h 45mMultiple Airlines

Deal found 10/4

$265

Tue 10/2811:23 amBWI - SFO

2 stops12h 59mMultiple Airlines

Fri 10/315:53 pmSFO - BWI

1 stop17h 17mMultiple Airlines

Deal found 10/5

$266

Tue 10/216:21 pmBWI - SFO

1 stop30h 01mMultiple Airlines

Mon 10/2710:23 pmSFO - BWI

1 stop17h 06mMultiple Airlines

Deal found 10/4

$267

Thu 11/138:21 pmBWI - SJC

2 stops24h 13mMultiple Airlines

Mon 11/176:19 pmSJC - BWI

1 stop8h 05mMultiple Airlines

Deal found 10/5

$270

Sat 11/810:22 amBWI - SFO

2 stops12h 48mMultiple Airlines

Mon 11/1010:23 pmSFO - BWI

1 stop17h 06mMultiple Airlines

Deal found 10/5

$270

Tue 10/2811:23 amBWI - SFO

2 stops12h 59mMultiple Airlines

Thu 10/305:45 amSFO - BWI

1 stop8h 31mMultiple Airlines

Deal found 10/5

$271

Mon 11/1010:22 amBWI - SFO

2 stops16h 49mMultiple Airlines

Sun 11/1610:23 pmSFO - BWI

1 stop14h 12mMultiple Airlines

Deal found 10/4

$272

Sat 10/2510:16 amBWI - SFO

2 stops14h 07mFrontier

Mon 10/276:34 amSFO - BWI

1 stop8h 10mFrontier

Deal found 10/5

$273

Fri 10/247:50 amBWI - SFO

1 stop9h 08mMultiple Airlines

Sun 10/268:27 pmSFO - BWI

2 stops35h 34mMultiple Airlines

Deal found 10/5

$274

Mon 10/206:29 pmBWI - SFO

1 stop30h 58mFrontier

Mon 10/276:34 amSFO - BWI

1 stop8h 10mFrontier

Deal found 10/5

$275

Fri 10/246:29 pmBWI - SFO

2 stops23h 26mFrontier

Mon 10/276:34 amSFO - BWI

1 stop8h 10mFrontier

Deal found 10/6

$276

Wed 10/2211:23 amBWI - SFO

2 stops12h 59mMultiple Airlines

Wed 10/298:00 amSFO - BWI

1 stop17h 30mMultiple Airlines

Deal found 10/5

$277

Best flights from Baltimore to San Francisco Bay Area
Discover carefully curated flight deals from Baltimore to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2025.

Thu 11/137:15 amBWI - SJC

2 stops11h 40mDelta

Sun 11/167:46 pmSJC - BWI

2 stops11h 57mDelta

Deal found 10/4

$294

Tue 12/97:00 amBWI - OAK

2 stops28h 46mAlaska Airlines

Sat 12/136:40 amOAK - BWI

1 stop8h 36mAlaska Airlines

Deal found 10/5

$345

Tue 11/48:30 amBWI - SFO

Nonstop6h 13mUnited Airlines

Thu 11/139:30 pmSFO - BWI

Nonstop5h 10mUnited Airlines

Deal found 10/5

$397

Wed 10/293:05 pmBWI - SJC

2 stops9h 00mSouthwest

Thu 10/308:55 pmSJC - BWI

Nonstop5h 05mSouthwest

Deal found 10/6

$403

Fri 10/318:05 amBWI - SJC

2 stops13h 50mDelta

Mon 11/37:35 pmSJC - BWI

2 stops12h 59mDelta

Deal found 10/5

$324

Thu 12/47:16 pmBWI - OAK

1 stop18h 25mAlaska Airlines

Tue 12/99:45 amOAK - BWI

2 stops29h 31mAlaska Airlines

Deal found 10/5

$370

Thu 1/227:10 amBWI - SJC

1 stop8h 33mDelta

Mon 1/267:15 amSJC - BWI

2 stops13h 27mDelta

Deal found 10/5

$350

Wed 12/36:28 pmBWI - SFO

Nonstop6h 10mUnited Airlines

Sat 12/611:09 pmSFO - BWI

Nonstop5h 10mUnited Airlines

Deal found 10/6

$407

Tue 12/167:00 amBWI - OAK

2 stops28h 46mAlaska Airlines

Thu 12/259:35 amOAK - BWI

2 stops17h 09mAlaska Airlines

Deal found 10/5

$370

Wed 12/241:05 pmBWI - SFO

2 stops11h 45mSouthwest

Wed 12/319:25 pmSFO - BWI

Nonstop5h 05mSouthwest

Deal found 10/5

$412

Thu 10/306:00 amBWI - SJC

1 stop8h 17mDelta

Tue 11/47:15 amSJC - BWI

2 stops13h 34mDelta

Deal found 10/5

$350

Tue 12/167:00 amBWI - SFO

2 stops17h 46mAlaska Airlines

Wed 12/244:42 pmSFO - BWI

1 stop10h 02mAlaska Airlines

Deal found 10/5

$375

Thu 10/308:30 amBWI - OAK

1 stop8h 50mSouthwest

Wed 11/55:40 amOAK - BWI

1 stop8h 25mSouthwest

Deal found 10/4

$413

Mon 11/176:16 pmBWI - SFO

1 stop8h 56mUnited Airlines

Wed 11/191:08 pmSFO - BWI

1 stop6h 49mUnited Airlines

Deal found 10/3

$417

Sat 11/12:45 pmBWI - SJC

1 stop8h 41mDelta

Mon 11/37:35 pmSJC - BWI

2 stops10h 38mDelta

Deal found 10/4

$364

Tue 12/167:00 amBWI - SJC

1 stop14h 55mAlaska Airlines

Wed 12/246:30 pmSJC - BWI

2 stops20h 30mAlaska Airlines

Deal found 10/5

$378

Wed 10/2912:00 pmBWI - SFO

2 stops10h 50mSouthwest

Wed 11/58:20 amSFO - BWI

1 stop8h 40mSouthwest

Deal found 10/5

$422

Mon 12/157:15 amBWI - SJC

2 stops14h 41mDelta

Thu 12/187:00 amSJC - BWI

2 stops14h 26mDelta

Deal found 10/6

$365

Wed 11/127:38 amBWI - OAK

1 stop19h 21mAlaska Airlines

Sat 11/156:30 amOAK - BWI

1 stop8h 46mAlaska Airlines

Deal found 10/5

$382

Tue 11/42:15 pmBWI - SFO

2 stops10h 00mSouthwest

Sat 11/89:25 pmSFO - BWI

Nonstop5h 05mSouthwest

Deal found 10/5

$422

Wed 12/37:00 amBWI - OAK

1 stop30h 41mAlaska Airlines

Sat 12/66:40 amOAK - BWI

1 stop8h 36mAlaska Airlines

Deal found 10/4

$382

Mon 11/106:00 amBWI - SFO

1 stop8h 17mDelta

Mon 11/1012:30 amSFO - BWI

1 stop7h 13mDelta

Deal found 10/5

$417

Wed 11/127:38 amBWI - OAK

1 stop9h 17mAlaska Airlines

Tue 11/182:49 pmOAK - BWI

1 stop24h 27mAlaska Airlines

Deal found 10/5

$382

Thu 12/257:04 amBWI - SJC

1 stop9h 48mAlaska Airlines

Tue 1/611:49 amSJC - BWI

2 stops14h 55mAlaska Airlines

Deal found 10/4

$401

Wed 12/107:16 pmBWI - SFO

1 stop25h 47mAlaska Airlines

Sat 12/137:25 pmSFO - BWI

1 stop31h 15mAlaska Airlines

Deal found 10/5

$403

Tue 11/117:38 amBWI - SFO

1 stop11h 05mAlaska Airlines

Mon 11/174:39 pmSFO - BWI

1 stop10h 39mAlaska Airlines

Deal found 10/4

$409

Mon 12/157:00 amBWI - OAK

1 stop9h 32mAlaska Airlines

Thu 12/256:10 amOAK - BWI

1 stop8h 50mAlaska Airlines

Deal found 10/3

$413

Mon 11/107:16 pmBWI - SFO

2 stops20h 19mAlaska Airlines

Fri 11/147:24 pmSFO - BWI

2 stops19h 52mAlaska Airlines

Deal found 10/5

$418

Sat 12/137:00 amBWI - STS

1 stop9h 29mAlaska Airlines

Wed 12/316:00 amSTS - BWI

1 stop9h 00mAlaska Airlines

Deal found 10/4

$437

Sat 12/137:00 amBWI - STS

1 stop9h 29mAlaska Airlines

Thu 1/16:00 amSTS - BWI

1 stop9h 00mAlaska Airlines

Deal found 10/4

$448

Last-minute flights from Baltimore to San Francisco Bay Area
Discover last-minute flight deals from Baltimore to San Francisco Bay Area. Data last updated October 6, 2025 and is based on user searches.

Tue 10/216:21 pmBWI - SFO

1 stop30h 01mMultiple Airlines

Tue 10/286:28 pmSFO - BWI

2 stops36h 45mMultiple Airlines

Deal found 10/4

$265

Tue 10/216:21 pmBWI - SFO

1 stop30h 01mMultiple Airlines

Mon 10/2710:23 pmSFO - BWI

1 stop17h 06mMultiple Airlines

Deal found 10/4

$267

Wed 10/226:21 pmBWI - SFO

1 stop17h 23mMultiple Airlines

Fri 10/242:53 pmSFO - BWI

2 stops20h 17mMultiple Airlines

Deal found 10/6

$261

Wed 10/226:21 pmBWI - SFO

1 stop17h 23mMultiple Airlines

Sat 10/258:00 amSFO - BWI

1 stop17h 30mMultiple Airlines

Deal found 10/6

$273

Sat 10/2510:00 amBWI - SFO

1 stop14h 23mFrontier

Mon 10/276:34 amSFO - BWI

1 stop8h 10mFrontier

Deal found 10/6

$264

Tue 10/2811:23 amBWI - SFO

2 stops12h 59mMultiple Airlines

Fri 10/315:53 pmSFO - BWI

1 stop17h 17mMultiple Airlines

Deal found 10/5

$266

Tue 10/2811:23 amBWI - SFO

2 stops12h 59mMultiple Airlines

Thu 10/305:45 amSFO - BWI

1 stop8h 31mMultiple Airlines

Deal found 10/5

$271

Sat 11/810:22 amBWI - SFO

2 stops12h 48mMultiple Airlines

Mon 11/1010:23 pmSFO - BWI

1 stop17h 06mMultiple Airlines

Deal found 10/5

$270

Mon 11/109:13 amBWI - SFO

1 stop14h 58mFrontier

Fri 11/1410:23 pmSFO - BWI

1 stop14h 12mFrontier

Deal found 10/6

$272

Thu 11/138:21 pmBWI - SJC

2 stops24h 13mMultiple Airlines

Mon 11/176:19 pmSJC - BWI

1 stop8h 05mMultiple Airlines

Deal found 10/5

$270

Mon 11/179:13 amBWI - SFO

1 stop14h 58mFrontier

Wed 11/198:55 pmSFO - BWI

2 stops17h 48mFrontier

Deal found 10/6

$269

Thu 11/275:49 amBWI - SFO

1 stop16h 34mMultiple Airlines

Thu 12/48:43 amSFO - BWI

1 stop19h 40mMultiple Airlines

Deal found 10/6

$268

One-way flights from Baltimore to San Francisco Bay Area
Search for one-way flight options from Baltimore to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated October 6, 2025.

Wed 12/178:25 pmBWI - SJC

1 stop24h 56mMultiple Airlines

Deal found 10/4

$108

Tue 12/98:00 amBWI - SJC

2 stops55h 06mMultiple Airlines

Deal found 10/6

$130

Wed 12/32:26 pmBWI - SJC

2 stops24h 40mMultiple Airlines

Deal found 10/4

$133

Thu 10/236:21 pmBWI - SJC

1 stop26h 26mMultiple Airlines

Deal found 10/6

$134

Wed 12/106:00 amBWI - SJC

2 stops33h 06mMultiple Airlines

Deal found 10/6

$139

Sun 11/99:21 amBWI - SJC

2 stops29h 11mFrontier

Deal found 10/4

$145

Sat 12/67:15 amBWI - SJC

2 stops11h 39mDelta

Deal found 10/4

$147

Sun 10/266:21 pmBWI - SJC

1 stop26h 27mMultiple Airlines

Deal found 10/5

$151

Tue 12/167:00 amBWI - OAK

1 stop9h 32mAlaska Airlines

Deal found 10/6

$163

Mon 11/179:13 amBWI - SFO

1 stop14h 58mFrontier

Deal found 10/5

$165

Tue 12/26:38 pmBWI - SFO

2 stops46h 01mMultiple Airlines

Deal found 10/5

$166

Mon 12/87:00 amBWI - OAK

2 stops15h 19mAlaska Airlines

Deal found 10/5

$167

Cheapflights Fare Finder

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 Jose

BWI - SJC

BWISJC

Baltimore/Washington

Thu 11/13

7:15 am-3:55 pm

2 stops11h 40m

San Jose

Sun 11/16

7:46 pm-10:43 am

2 stops11h 57m

$294

BaltimoreSan Jose

BWI - SJC

BWISJC

Baltimore/Washington

Fri 10/31

8:05 am-6:55 pm

2 stops13h 50m

San Jose

Mon 11/3

7:35 pm-11:34 am

2 stops12h 59m

$324

BaltimoreOakland

BWI - OAK

BWIOAK

Baltimore/Washington

Tue 12/9

7:00 am-8:46 am

2 stops28h 46m

Oakland

Sat 12/13

6:40 am-6:16 pm

1 stop8h 36m

$345

BaltimoreSan Jose

BWI - SJC

BWISJC

Baltimore/Washington

Thu 1/22

7:10 am-12:43 pm

1 stop8h 33m

San Jose

Mon 1/26

7:15 am-11:42 pm

2 stops13h 27m

$350

BaltimoreSan Jose

BWI - SJC

BWISJC

Baltimore/Washington

Thu 10/30

6:00 am-11:17 am

1 stop8h 17m

San Jose

Tue 11/4

7:15 am-11:49 pm

2 stops13h 34m

$350

BaltimoreSan Jose

BWI - SJC

BWISJC

Baltimore/Washington

Sat 11/1

2:45 pm-8:26 pm

1 stop8h 41m

San Jose

Mon 11/3

7:35 pm-9:13 am

2 stops10h 38m

$364

BaltimoreSan Jose

BWI - SJC

BWISJC

Baltimore/Washington

Mon 12/15

7:15 am-6:56 pm

2 stops14h 41m

San Jose

Thu 12/18

7:00 am-12:26 am

2 stops14h 26m

$365

BaltimoreOakland

BWI - OAK

BWIOAK

Baltimore/Washington

Thu 12/4

7:16 pm-10:41 am

1 stop18h 25m

Oakland

Tue 12/9

9:45 am-6:16 pm

2 stops29h 31m

$370

BaltimoreOakland

BWI - OAK

BWIOAK

Baltimore/Washington

Tue 12/16

7:00 am-8:46 am

2 stops28h 46m

Oakland

Thu 12/25

9:35 am-5:44 am

2 stops17h 09m

$370

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

Tue 12/16

7:00 am-9:46 pm

2 stops17h 46m

San Francisco

Wed 12/24

4:42 pm-5:44 am

1 stop10h 02m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 60 results

...

Best time to book a flight from Baltimore to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Baltimore with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to San Francisco Bay Area

What is the cheapest month to book a flight from Baltimore to San Francisco Bay Area?

Currently, March is the cheapest month in which you can book a flight from Baltimore to San Francisco Bay Area (average of $102). Flying from Baltimore to San Francisco Bay Area in September is currently the most expensive (average of $188). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to XIH?

It’s optimal to fly from Baltimore to San Francisco Bay Area at noon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Baltimore to San Francisco Bay Area?

Travelers seeking maximum savings on their Baltimore to San Francisco Bay Area flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Baltimore to San Francisco Bay Area

The most flights from BWI to zzXIH are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing San Francisco Bay Area

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Baltimore to San Francisco Bay Area by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,232 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Southwest

8.0

Very good

4,232 reviews

Southwest

8.0

Very good

4,232 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

8.0

Very good

7,967 reviews

Southwest

8.0

Very good

4,232 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

United Airlines

7.4

Good

8,957 reviews

Southwest

8.0

Very good

4,232 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

American Airlines

7.2

Good

11,040 reviews

Southwest

8.0

Very good

4,232 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Spirit Airlines

6.3

Okay

8,076 reviews

Southwest

8.0

Very good

4,232 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

What airport do you fly from for flights from Baltimore to San Francisco Bay Area?
Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to San Francisco Bay Area. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.
How popular is this Baltimore to San Francisco Bay Area flight route?
This flight path from Baltimore/Washington to San Francisco Bay Area was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Baltimore to San Francisco Bay Area?
Airlines like Delta, Alaska Airlines, and United Airlines fly from Baltimore to San Francisco Bay Area in about 6h 13m. The time it takes to get you to your destination can typically vary by up to 22h 33m. The distance between Baltimore and San Francisco Bay Area is about 2449 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Baltimore to San Francisco Bay Area one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $147. Alaska Airlines flights start at $169 while deals on United Airlines start at $199 one-way.
What are the most popular routes from Baltimore to San Francisco Bay Area?
Most travelers choose Baltimore/Washington - San Francisco, Baltimore/Washington - San Jose or Baltimore/Washington - Oakland when deciding on the best route from Baltimore to San Francisco Bay Area.
What are the most reliable airlines from Baltimore to San Francisco Bay Area?
The top 3 most reliable airlines when flying from Baltimore to San Francisco Bay Area are ANA (91%), Virgin Australia (89%) and United Airlines (87%).
What are the cheapest flights from Baltimore to San Francisco Bay Area?
While on average a flight from Baltimore to San Francisco Bay Area is generally $1,060, our data shows the cheapest flight currently is $103. When looking at the most popular route, (Baltimore/Washington - San Francisco), you can expect to pay $208 for that flight.
Can I find deals for flights from Baltimore to San Francisco Bay Area that include hotel bookings?
Yes. In addition to deals on Baltimore to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to San Francisco Bay Area?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to San Francisco Bay Area.
Can I find deals for business class flights from Baltimore to San Francisco Bay Area?
Yes. Cheapflights offers flight deals from Baltimore to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Baltimore to San Francisco Bay Area?
Currently, March is the cheapest month in which you can book a flight from Baltimore to San Francisco Bay Area (average of $102). Flying from Baltimore to San Francisco Bay Area in September is currently the most expensive (average of $188). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Baltimore to San Francisco Bay Area

Dulles Intl to Las Vegas flights

Reagan-National to Los Angeles flights

Reagan-National to Las Vegas flights

Baltimore to Los Angeles flights

Dulles Intl to Los Angeles flights

Baltimore to Las Vegas flights

Philadelphia to Las Vegas flights

Reagan-National to San Francisco flights

Baltimore to San Francisco flights

Philadelphia to San Francisco flights

Philadelphia to Los Angeles flights

Dulles Intl to San Diego flights

Dulles Intl to San Francisco flights

Reagan-National to San Diego flights

Dulles Intl to Ontario flights

Baltimore to Ontario flights

Baltimore to Burbank flights

Baltimore to San Diego flights

Philadelphia to San Diego flights

Reagan-National to Ontario flights

Baltimore to Santa Ana flights

Dulles Intl to San Jose flights

Philadelphia to Ontario flights

Philadelphia to Santa Barbara flights

Dulles Intl to Sacramento flights

Philadelphia to Santa Ana flights

Dulles Intl to Palm Springs flights

Reagan-National to San Jose flights

Dulles Intl to Santa Ana flights

Reagan-National to Santa Ana flights

Baltimore to San Jose flights

Dulles Intl to Oakland flights

Reagan-National to Palm Springs flights

Baltimore to Oakland flights

Reagan-National to Oakland flights

Baltimore to Palm Springs flights

Reagan-National to Sacramento flights

Baltimore to Sacramento flights

Philadelphia to Palm Springs flights

Dulles Intl to Burbank flights

Philadelphia to San Jose flights

Reagan-National to Burbank flights

Philadelphia to Sacramento flights

Dulles Intl to Reno flights

Philadelphia to Reno flights

Philadelphia to Burbank flights

Philadelphia to Oakland flights

Reagan-National to Reno flights

Reagan-National to Fresno flights

Dulles Intl to Fresno flights

Complete your trip

California car rentals

Los Angeles Airport car rentals

San Francisco Airport car rentals

San Diego Airport car rentals

San Jose Airport car rentals

Sacramento Intl Airport car rentals

Ontario Airport car rentals

Oakland Airport car rentals

Burbank Bob Hope Airport car rentals

Palm Springs Airport car rentals

Long Beach Municipal Airport car rentals

Fresno Airterminal Airport car rentals

Top 8 airlines flying from Baltimore to San Francisco Bay Area

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$104	Average$263	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$120	Average$283	FlexibilityNo cancel fee	On-time62%
Sun Country Air	Cheapest$142	Average$426	FlexibilityNo cancel fee	On-time83%
Delta	Cheapest$278	Average$412	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$289	Average$526	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$292	Average$545	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$299	Average$463	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$308	Average$556	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$108+ Cheap flights from Baltimore (BWI) to San Francisco Bay Area

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to San Francisco Bay Area with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Baltimore to San Francisco Bay Area

Keep the following information in mind while searching for Baltimore to San Francisco Bay Area flight deals. Data was last updated October 6, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to San Francisco Bay Area

Cheapest flights from Baltimore to San Francisco Bay AreaExplore the most affordable flight options available from Baltimore to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2025.

Explore the most affordable flight options available from Baltimore to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Baltimore to San Francisco Bay Area that are best for you.

Best time to book a flight from Baltimore to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Baltimore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to San Francisco Bay Area

What is the cheapest month to book a flight from Baltimore to San Francisco Bay Area?

What is the cheapest time of day to fly from BWI to XIH?

Find hourly flight availability from Baltimore to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 6, 2025.

What is the cheapest day to fly from Baltimore to San Francisco Bay Area?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to San Francisco Bay Area. Price data was last updated on December 16, 2024.

Weekly flight availability from Baltimore to San Francisco Bay Area

Reviews of airlines servicing San Francisco Bay Area

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Baltimore to San Francisco Bay Area by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Baltimore to San Francisco Bay Area?

How popular is this Baltimore to San Francisco Bay Area flight route?

How long is the flight from Baltimore to San Francisco Bay Area?

What are the cheapest airlines to fly from Baltimore to San Francisco Bay Area one-way?

What are the most popular routes from Baltimore to San Francisco Bay Area?

What are the most reliable airlines from Baltimore to San Francisco Bay Area?

What are the cheapest flights from Baltimore to San Francisco Bay Area?

Can I find deals for flights from Baltimore to San Francisco Bay Area that include hotel bookings?

How can I find direct flights from Baltimore to San Francisco Bay Area?

Can I find deals for business class flights from Baltimore to San Francisco Bay Area?

What is the cheapest month to book a flight from Baltimore to San Francisco Bay Area?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Baltimore to San Francisco Bay Area

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Baltimore to San Francisco Bay Area
Explore the most affordable flight options available from Baltimore to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2025.