Cheap Flights from Baltimore to San Francisco — $175
Compare airlines, prices, and flight durations for your trip
Cheapest flights from Baltimore to San Francisco
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Baltimore to San Francisco. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Remember that on average the ideal time to book flights is 2 months before departure!
A non-stop flight is the most convenient and comfortable way to fly from Baltimore to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Baltimore to San Francisco
Baltimore airports overview
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San Francisco airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Baltimore to San Francisco
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$175
Alaska Airlines
1 layover
9h 42m
06/08/2026
The cheapest one-way flight from Baltimore to San Francisco departs on 06/08/2026, is operated by Alaska Airlines and costs $175
Cheapest round trip flight
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There is no information about the cheapest roundtrip flight from Baltimore to San Francisco
The fastest flight
9h 42m
Fastest flight from Baltimore to San Francisco takes 9h 42m
Direct flights
Once a week
There are direct flights on this route 1 day a week: Mo
Distance
3944km
Timezone difference
3h
The distance between Baltimore and San Francisco is 3944km (2445 miles). The time difference between Baltimore and San Francisco is 3h
Flights from Baltimore to San Francisco are operated by several airlines — United Airlines and Alaska Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $175, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
There are most likely no direct flights on the Baltimore — San Francisco route
Baltimore/Washington Thurgood Marshall Airport (BWI) is typically positioned as a major domestic and low-cost-friendly gateway for the Baltimore–Washington region rather than a premium international hub. It commonly hosts legacy carriers and several low-cost airlines, so fares can often be more budget-friendly compared with nearby alternatives. BWI sits about 9–10 miles south of downtown Baltimore; travel time is commonly 20–35 minutes by car depending on traffic, and rideshares or taxis usually run in a modest fare range. Transit options include the MARC commuter train and local shuttles that can take 30–45 minutes, often for a lower cost. Pros: generally straightforward check-in, plentiful parking and competitive fares; cons: can be busier at peak times and is not as centrally located as some urban airports.
July 2026
Lowest price
on average:
$127
September 2026
Highest price
on average:
$283
Avg Price
What is the cheapest price for flights from Baltimore to San Francisco?
The cheapest flight ticket from Baltimore to San Francisco according to data for the last 48 hours costs $175
When is the best time to buy air tickets on the route Baltimore — San Francisco?
Often the best time to buy tickets from Baltimore to San Francisco is 2 months before departure.
When is the cheapest time of year to fly from Baltimore to San Francisco?
Based on statistics over the past years, the lowest prices for flights from Baltimore to San Francisco can be found flying in these months: July, June, August.
How long does it take to fly from Baltimore to San Francisco?
The fastest flights from Baltimore to San Francisco start from 9 hours 42 minutes in the air.
Which airline can fly direct from Baltimore to San Francisco?
The following airlines operate direct flights on the route Baltimore — San Francisco: United Airlines
The cost of a one-way flight from Baltimore to San Francisco ranges from $127 (July 2026) to $283 (September 2026). On average, the ticket price is about $195–$413.
Price dynamics
The Baltimore — San Francisco route shows a classic seasonal pattern: prices rise, peak, then fall again. Knowing this, you can pick a more affordable time to fly.
Cheaper and more expensive periods
Prices rise from July 2026 to September 2026 (+122%), then decline from June 2026 to July 2026 (16%). The cheapest tickets are in June 2026–July 2026 (averaging $139), while the priciest are in September 2026–October 2026 ($247).
Best time to buy
For savings, plan your flight for June 2026–July 2026 — you could save up to 44%. Try to avoid September 2026–October 2026 when possible: prices are at their highest then.
Price predictability
Price spread on this route is 27.6%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
San Francisco International (SFO) serves as the Bay Area’s primary international hub, handling a mix of legacy carriers, many transpacific flights, and several major U.S. airlines; low-cost carriers also operate there but may favor other Bay Area airports for some domestic routes. Located about 13 miles south of downtown San Francisco, travel times to the city center typically range from 25–45 minutes by BART or 20–50 minutes by car depending on traffic; BART fares are usually in the lower double digits while shared rides and taxis can be notably higher. Pros: extensive international connections, full-service amenities and ground transit links. Cons: can feel busy, has occasional congestion and higher on-site parking costs.
We couldn't find any special offers for flights from Baltimore to San Francisco
