San Francisco

$63+ Cheap flights from Baltimore to San Francisco (BWI - SFO)

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SFO
oct. 29 — nov. 51
We work with more than 300 partners to bring you better travel deals

Edit search

BWI - SFO
oct. 29 - nov. 5

Find cheap flights from Baltimore to San Francisco 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.

The best prices from Baltimore/Washington to San Francisco are usually found in January or February, booked 77 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Baltimore to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to San Francisco (SFO). 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 octubre 24, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

January

Round-trip from

$279
(Orbitz)

One-way from

$63
(Cheapflightsfares)
Provider with most accurate pricing for Baltimore/Washington-San Francisco flight deals.
Provider most trusted by Cheapflights users for Baltimore/Washington-San Francisco flights.
High demand for flights, 19% potential price rise
Best time to find cheap flights, 16% potential price drop
From Baltimore/Washington to San Francisco
One-way flight from Baltimore/Washington to San Francisco

Find flight deals from Baltimore to San Francisco

Cheapest flights from Baltimore to San Francisco
Explore the most affordable flight options available from Baltimore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 24, 2024.

This Orbitz deal was found by Cheapflights users on 10/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/207:00 amBWI - SFO
1 stop10h 12mMultiple Airlines
mié. 11/2711:59 pmSFO - BWI
1 stop8h 28mMultiple Airlines
Deal found 10/23$279
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1312:56 pmBWI - SFO
1 stop9h 54mFrontier
mié. 12/1811:47 pmSFO - BWI
1 stop8h 37mFrontier
Deal found 10/23$280
This American Airlines deal was found by Cheapflights users on 10/22. 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.
mar. 11/129:38 amBWI - SFO
1 stop11h 08mAmerican Airlines
mar. 11/198:25 amSFO - BWI
1 stop11h 49mAmerican Airlines
Deal found 10/22$282
This United Airlines deal was found by Cheapflights users on 10/23. 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.
mié. 11/138:40 amBWI - SFO
Nonstop6h 13mUnited Airlines
dom. 11/179:10 amSFO - BWI
Nonstop5h 12mUnited Airlines
Deal found 10/23$289
This Delta deal was found by Cheapflights users on 10/22. 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.
mar. 11/125:25 pmBWI - SFO
1 stop8h 46mDelta
lun. 11/1812:40 amSFO - BWI
1 stop7h 05mDelta
Deal found 10/22$292
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/127:00 amBWI - SFO
1 stop12h 16mAlaska Airlines
lun. 12/1610:32 amSFO - BWI
2 stops15h 58mAlaska Airlines
Deal found 10/23$305
This Southwest deal was found by Cheapflights users on 10/23. 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.
vie. 12/61:05 pmBWI - SFO
2 stops9h 10mSouthwest
lun. 12/912:20 pmSFO - BWI
1 stop7h 35mSouthwest
Deal found 10/23$313
This Sun Country Air deal was found by Cheapflights users on 10/23. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/1512:19 pmBWI - SFO
1 stop7h 59mSun Country Air
sáb. 11/2311:59 pmSFO - BWI
1 stop8h 14mSun Country Air
Deal found 10/23$315

Find flights from Baltimore to San Francisco within your budget

Customize your flight search to find flights from Baltimore to San Francisco 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 2,462,889 searches. Data last updated octubre 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$279 - $315

Route

Depart

Return

Price

Baltimore/WashingtonSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

mié. 11/20

1 stop10h 12m

San Francisco

mié. 11/27

1 stop8h 28m

$279

Baltimore/WashingtonSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

vie. 12/13

1 stop9h 54m

San Francisco

mié. 12/18

1 stop8h 37m

$280

Baltimore/WashingtonSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

mar. 11/12

1 stop11h 08m

San Francisco

mar. 11/19

1 stop11h 49m

$282

Baltimore/WashingtonSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

mié. 11/13

Nonstop6h 13m

San Francisco

dom. 11/17

Nonstop5h 12m

$289

Baltimore/WashingtonSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

mar. 11/12

1 stop8h 46m

San Francisco

sáb. 11/16

1 stop9h 40m

$292

Baltimore/WashingtonSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

jue. 12/12

1 stop12h 16m

San Francisco

lun. 12/16

2 stops15h 58m

$305

Baltimore/WashingtonSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

vie. 12/6

2 stops9h 10m

San Francisco

lun. 12/9

1 stop7h 35m

$313

Baltimore/WashingtonSan Francisco

BWI - SFO

BWISFO

Baltimore/Washington

vie. 11/15

1 stop7h 59m

San Francisco

sáb. 11/23

1 stop8h 14m

$315

Flights are sorted by cheapest first

Deals found on 10/23

Compare providers for flights from Baltimore to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to San Francisco in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
MytripPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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

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

How far ahead should I book a flight from Baltimore to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to San Francisco. Price data was last updated on October 18, 2024.

The best time to book flights from Baltimore to San Francisco is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Baltimore to San Francisco (average of $276). Flying from Baltimore to San Francisco in June is currently the most expensive (average of $382). 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 SFO?

Find hourly flight availability from Baltimore to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 24, 2024.

One of the essential ways to save on airfare from Baltimore to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 33% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Baltimore to San Francisco. Price data was last updated on October 20, 2024.

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

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco 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 when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, 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

Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated octubre 24, 2024.
Read through reviews of airlines operating flights from Baltimore to San Francisco, such as Delta, American Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,150 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

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

8.1
Very good
5,150 reviews
8.1
Very good
5,150 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

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

8.0
Very good
9,410 reviews
8.1
Very good
5,150 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

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

8.0
Very good
8,875 reviews
8.1
Very good
5,150 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

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

7.4
Good
9,275 reviews
8.1
Very good
5,150 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.1
Very good
5,150 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.3

Entertainment

7.7

Reviews

1 / 10

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. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Baltimore to San Francisco?

    If you book a flight from Baltimore to San Francisco, you will be flying from Baltimore/Washington to San Francisco. Flights to San Francisco (SFO) from Baltimore/Washington (BWI) take 5h 45m for a nonstop flight. There are 3 flights from Baltimore/Washington to San Francisco per day from 8 airlines.

  • Can I find flights from Baltimore to San Francisco for under $300 on Cheapflights?

    Yes, there are multiple flights from Baltimore to San Francisco for under $300. The cheapest flight booked recently is on Multiple Airlines for just $279, but on average you can expect to pay $294.

  • Are there nonstop flights from Baltimore to San Francisco for under $300 on Cheapflights?

    Cheapflights has at least 1 direct flight from Baltimore to San Francisco under $300. A good price for a nonstop flight from Baltimore to San Francisco is less than $289.

  • Are there last-minute flights available from Baltimore to San Francisco for under $300?

    There are currently 7+ open flights from Baltimore to San Francisco within the next 7 days for less than $300.

  • What days are nonstop flights available from Baltimore to San Francisco?

    Nonstop flights can be found on the following days: Sunday, Saturday.

  • How popular is this Baltimore to San Francisco flight route?

  • How many flights depart from Baltimore to San Francisco on average per day?

    On average 2 flights depart from Baltimore to San Francisco per day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Baltimore to San Francisco?

    Departing from Baltimore to San Francisco will take you 6h 13m. The distance between Baltimore and San Francisco is about 2464 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Baltimore to San Francisco round-trip?

    Currently priced at $280, Frontier will fly you from Baltimore to San Francisco and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $282 and $289, respectively. Frontier is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $63. However, be on the lookout for offers from Delta and Sun Country Air, as they are both options that can get you from Baltimore to San Francisco for a low price.

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

    Consider ANA (100%), United Airlines (95%) or Virgin Australia (94%) when booking your flight. These represent the most reliable airlines when flying from Baltimore to San Francisco.

  • What are the cheapest flights from Baltimore to San Francisco?

    Looking at all options, your cheapest flight can be booked for $273. While the most popular route (Baltimore/Washington - San Francisco) can be booked for $206 on average our data indicates $1,066 when flying from Baltimore to San Francisco.

  • What does BWI to SFO mean?

    BWI stands for Baltimore/Washington Airport, while SFO stands for San Francisco Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Where are the most common layover locations when flying from Baltimore to San Francisco?

  • What are some popular things to do or see while on a layover in Denver?

    The majority of Denver visitors spend their time at Coors Field, 16th Street Mall, and Paramount Theatre. Coors Field, 16th Street Mall, and Paramount Theatre are located about 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Travelers in need of a car in Denver can rent one for about $63 per day.

  • What are some popular points of interest to see during a layover in Charlotte?

    If you're on a layover in Charlotte and looking for things to do, consider visiting Carowind, Mint Museum Uptown, or Ovens Auditorium. Those on a layover in Charlotte interested in visiting Carowind, Mint Museum Uptown, or Ovens Auditorium can do so by traveling 8.2 mi, 5.4 mi, and 8.5 mi, respectively from Charlotte Douglas. Those looking to explore during their layover in Charlotte can rent a car from Charlotte Douglas for about $57 per day.

  • Where are the least popular layover locations for Baltimore to San Francisco flights?

  • Can I find deals for flights from Baltimore to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baltimore to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

    Yes. In addition to deals on Baltimore to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    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.

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

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

  • Can I find deals for flights from Baltimore to San Francisco that allow pets onboard?

    Many airlines flying from Baltimore to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baltimore to San Francisco?

    Yes, you can often find last-minute deals on Baltimore to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baltimore to San Francisco flight deals updated?

    The Baltimore to San Francisco flight deals you see on this page were last updated on 10/23.

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

    Currently, January is the cheapest month in which you can book a flight from Baltimore to San Francisco (average of $276). Flying from Baltimore to San Francisco in June is currently the most expensive (average of $382). 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

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

Alternative routes for Baltimore to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Baltimore to San Francisco

Discover the top 8 airlines that operate flights from Baltimore to San Francisco. 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 2,462,889 searches. Data last updated octubre 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$217FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$101Average$201FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$204Average$370FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$249Average$476FlexibilityNo cancel feeOn-time75%
DeltaCheapest$258Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$469FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$306Average$362FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$308Average$420FlexibilityNo cancel feeOn-time63%
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.