Cheap flights from Baltimore to San Francisco (BWI - SFO) from $43

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 44% on the overall cost on flights from Baltimore to San Francisco.

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 31% on flights from Baltimore to San Francisco compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $569. For sooner than that we have options available in the next 3 days from $647.

Flights from Baltimore to San Francisco lean towards being more expensive in June. Prices are generally better when you fly from Baltimore to San Francisco in February, with the cheapest ticket starting at $237.

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 morning tend to be the most expensive. A flight at noon could potentially save you up to 28% on airfare.

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 47m for a nonstop flight. There are 3 flights from Baltimore/Washington to San Francisco per day from 8 airlines.

Yes, there are multiple flights from Baltimore to San Francisco for under $200. The cheapest flight booked recently is on Frontier for just $197, but on average you can expect to pay $206.

Cheapflights has at least 20 direct flights from Baltimore to San Francisco under $300. A good price for a nonstop flight from Baltimore to San Francisco is less than $387.

There are currently 20+ open flights from Baltimore to San Francisco within the next 7 days for less than $200.

Within the past month, 19 users have taken a look at flights from Baltimore/Washington to San Francisco.

Currently priced at $197, 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. Frontier is 60% cheaper than the average price of flights available within the next 90 days to this destination.

The most popular airlines flying from Baltimore to San Francisco are American Airlines, Alaska Airlines and JetBlue. Something to consider prior to booking your flight.

Consider United Airlines (82%), ANA (80%) or Air New Zealand (73%) when booking your flight. These represent the most reliable airlines when flying from Baltimore to San Francisco.

Looking at all options, your cheapest flight can be booked for $209. While the most popular route (Baltimore/Washington - San Francisco) can be booked for $98 on average our data indicates $1,070 when flying from Baltimore to San Francisco.

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.

Cheapflights makes it easy to find Baltimore to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Cheapflights simply makes it quick and affordable to book flights from Baltimore to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Users can book flights with no change fees policies with our dedicated filters. Book flights from Baltimore to San Francisco flexibly with Cheapflights today.

Yes, Cheapflights does offer price alerts on Baltimore to San Francisco flights so you can book your travels when it’s right. The Price Alert feature is available after a flight search is performed above.