£125 Cheap Flights from Baltimore (BWI) to San Francisco (SFO)

Popular airlines from Baltimore Washington International Airport (BWI) to San Francisco International Airport (SFO)

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Cheap Flights from Baltimore (BWI) to San Francisco (SFO)

Prices were available within the past 7 days and start at £125 for one-way flights and £272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Delta

Find the cheapest month to fly from Baltimore (BWI) to San Francisco (SFO)

April is typically the cheapest month to fly

From £105 - £369 per traveller.

Graph displaying average flight prices per month

Flight from Baltimore to San Francisco route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines
Return price
£272
Distance
3922 km
Average flight time
3 hours 14 mins

Compare flights from Baltimore to San Francisco easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Baltimore to San Francisco. Operating between them 8 flights per day, 20 airlines cover the route. And Southwest Airlines, ANA, Virgin Australia, Air New Zealand, United Airlines fly direct, getting you to San Francisco Intl. in just 5hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Baltimore Washington Intl. Thurgood Marshall to San Francisco Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to San Francisco Intl. (SFO)

The easiest way to view the best deals on flights from Baltimore to San Francisco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Baltimore Washington Intl. Thurgood Marshall to San Francisco Intl. start at just £272 and range up to £357.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Baltimore and San Francisco
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Baltimore to San Francisco flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Baltimore Washington Intl. Thurgood Marshall to San Francisco Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from BWI Marshall to San Francisco Airport?
The lowest price advertised for a round-trip journey from BWI Marshall to SFO is £272. But you better act fast. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI to San Francisco Airport?
Most flights can be cancelled online, but whether or not you incur a fee depends on your airline. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to SFO that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BWI Airport to San Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to SFO?
The flying distance between BWI (BWI) and San Francisco Intl. Airport (SFO) (SFO) is 3,900 kilometres. Squeeze in a nap or bury your nose in a book and the trip will zip by.
Which airlines fly direct from BWI Marshall to San Francisco Intl. Airport (SFO)?
United Airlines (UA) will get you from BWI Marshall to San Francisco Intl. Airport (SFO) comfortably and reliably. Choose from 30 direct flights every month on this route.
Are BWI Marshall to San Francisco Intl. Airport (SFO) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up amazing last-minute deals from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to SFO, but it can also be hit-or-miss. As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be certain you're always getting the latest offers.

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