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$46+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SFO
feb. 11 — feb. 181
mar. 2/11
mar. 2/18
1 adult, Economy
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Cheap flight deals from Baltimore to San Francisco Bay Area

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to San Francisco Bay Area (zzXIH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$128
(Cheapflightsfares)

One-way from

$46
(CheapOair)

Popular in

June

Cheapest in

September

Average price

$413
Provider with most accurate pricing for Washington, D.C. (WAS)-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Francisco flights.
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From Baltimore/Washington to San Francisco Bay Area
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One-way flight from Baltimore/Washington to San Francisco Bay Area
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Highest demand for flights based on searches. 10% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 febrero 6, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/288:50 amBWI - SJC
1 stop10h 55mSpirit Airlines
mar. 3/45:40 pmSJC - BWI
1 stop8h 38mSpirit Airlines
Deal found 2/4$128
This CheapOair deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/410:28 amBWI - OAK
1 stop26h 07mSpirit Airlines
mar. 3/1110:30 amOAK - BWI
1 stop27h 17mSpirit Airlines
Deal found 2/5$150
This CheapOair deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/137:00 amBWI - SJC
1 stop7h 58mMultiple Airlines
jue. 5/1512:04 pmSJC - BWI
1 stop26h 18mMultiple Airlines
Deal found 2/5$156
This Trip.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/1712:30 pmBWI - SJC
2 stops31h 04mFrontier
lun. 3/244:03 pmSJC - BWI
2 stops13h 43mFrontier
Deal found 2/5$220
This Southwest deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/54:30 pmBWI - SJC
1 stop8h 40mSouthwest
mié. 3/125:20 pmSJC - BWI
1 stop9h 20mSouthwest
Deal found 2/5$299
This CheapOair deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1112:13 pmBWI - SFO
1 stop13h 36mFrontier
mar. 4/1510:30 pmSFO - BWI
1 stop29h 55mFrontier
Deal found 2/6$306
This Mytrip deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1911:34 amBWI - SFO
3 stops25h 26mMultiple Airlines
lun. 3/248:20 amSFO - BWI
3 stops31h 26mMultiple Airlines
Deal found 2/5$308
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/18:30 amBWI - SFO
1 stop7h 54mDelta
sáb. 3/86:00 amSFO - BWI
1 stop8h 34mDelta
Deal found 2/5$309
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/264:15 pmBWI - SFO
1 stop8h 10mSouthwest
sáb. 3/110:30 amSFO - BWI
2 stops11h 45mSouthwest
Deal found 2/4$310
This American Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/74:53 pmBWI - SFO
1 stop9h 23mAmerican Airlines
sáb. 3/812:27 amSFO - BWI
1 stop6h 51mAmerican Airlines
Deal found 2/6$313
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/16:15 amBWI - SFO
Nonstop6h 18mUnited Airlines
mié. 3/512:43 amSFO - BWI
1 stop7h 59mUnited Airlines
Deal found 2/5$319
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/146:10 pmBWI - SJC
1 stop7h 48mDelta
mié. 5/2112:35 pmSJC - BWI
1 stop8h 39mDelta
Deal found 2/5$321

Find flights from Baltimore to San Francisco Bay Area within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated febrero 6, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreSan Jose

BWI - SJC

BWISJC

Baltimore/Washington

vie. 2/28

8:50 am-4:45 pm

1 stop10h 55m

San Jose

mar. 3/4

5:40 pm-5:18 am

1 stop8h 38m

$128

BaltimoreOakland

BWI - OAK

BWIOAK

Baltimore/Washington

mié. 3/5

5:45 am-4:57 pm

1 stop14h 12m

Oakland

lun. 3/10

5:52 pm-4:47 pm

1 stop19h 55m

$150

BaltimoreSan Jose

BWI - SJC

BWISJC

Baltimore/Washington

mar. 5/13

7:00 am-11:58 am

1 stop7h 58m

San Jose

jue. 5/15

12:04 pm-5:22 pm

1 stop26h 18m

$156

BaltimoreSan Jose

BWI - SJC

BWISJC

Baltimore/Washington

mié. 3/5

3:30 pm-9:10 pm

1 stop8h 40m

San Jose

mié. 3/12

6:15 am-5:43 pm

1 stop8h 28m

$299

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

lun. 4/7

12:03 pm-10:58 pm

1 stop13h 55m

San Francisco

vie. 4/11

10:17 pm-3:36 pm

1 stop14h 19m

$306

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

mié. 3/19

11:34 am-10:00 am

3 stops25h 26m

San Francisco

lun. 3/24

8:20 am-6:46 pm

3 stops31h 26m

$308

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

sáb. 3/1

12:41 pm-7:12 pm

1 stop9h 31m

San Francisco

sáb. 3/8

6:00 am-5:34 pm

1 stop8h 34m

$309

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

mié. 2/26

4:15 pm-9:25 pm

1 stop8h 10m

San Francisco

sáb. 3/1

10:30 am-1:15 am

2 stops11h 45m

$310

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

vie. 3/7

4:53 pm-11:16 pm

1 stop9h 23m

San Francisco

sáb. 3/8

12:27 am-11:18 am

1 stop6h 51m

$313

BaltimoreSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

sáb. 3/1

6:15 am-9:33 am

Nonstop6h 18m

San Francisco

mié. 3/5

12:43 am-11:42 am

1 stop7h 59m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 36 results
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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.

Travel insights for flights from Baltimore to San Francisco Bay Area

Get recent, data-driven insights about flights from Baltimore to San Francisco Bay Area including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Baltimore to San Francisco Bay Area (average of $276). Flying from Baltimore to San Francisco Bay Area in June is currently the most expensive (average of $403). 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?

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 febrero 6, 2025.

When flying from Baltimore to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Baltimore to San Francisco Bay Area

Explore weekly flight availability from Baltimore to San Francisco Bay Area. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 6, 2025.

The most flights from BWI to zzXIH are scheduled on a Wednesday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

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.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated febrero 6, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Baltimore to San Francisco Bay Area. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,553 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,553 reviews
Southwest
8.1
Very good
4,553 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,696 reviews
Southwest
8.1
Very good
4,553 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,388 reviews
Southwest
8.1
Very good
4,553 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,879 reviews
Southwest
8.1
Very good
4,553 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,553 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

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?

    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 15 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $46. Frontier flights start at $116 while deals on American Airlines start at $131 one-way.

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

    Most travelers choose Baltimore/Washington - San Francisco, Baltimore/Washington - Oakland or Baltimore/Washington - San Jose 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 (92%), Virgin Australia (92%) and Air New Zealand (92%).

  • 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 $1,078, our data shows the cheapest flight currently is $189. When looking at the most popular route, (Baltimore/Washington - San Francisco), you can expect to pay $148 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, January is the cheapest month in which you can book a flight from Baltimore to San Francisco Bay Area (average of $276). Flying from Baltimore to San Francisco Bay Area in June is currently the most expensive (average of $403). 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.

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Alternative routes for Baltimore to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Baltimore to San Francisco Bay Area

Discover the top 8 airlines that operate flights from Baltimore to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$91Average$221FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$101Average$231FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$200Average$517FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$419FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$266Average$416FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$291Average$495FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$306Average$360FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$308Average$466FlexibilityNo cancel feeOn-time63%
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