$170 Find Cheap Flights from Boston to San Francisco - Compare and Save

At San Francisco International Airport (SFO), pets that are traveling in the baggage compartment will be delivered at the baggage claim area. If you instead brought your pet using your airline’s cargo service, you must contact your airline directly. Each airline has its own off-site cargo office location where you can retrieve your pet after your flight.

The airport offers a free cell phone lot that is located near the long-term parking lot. Drivers are advised to park there until your flight arrives, since there is no parking of any kind at the terminal building. The maximum waiting time allowed in the cell phone lot is 60 minutes.

There is a full United States Postal Branch at San Francisco International Airport (SFO) just north of the airport, and there are mailboxes located outside each of the terminal buildings. If you are simply in need of stamps, there are stamp machines located on the Departures level of all of the terminal buildings.

Upon arrival at San Francisco International Airport (SFO), you should collect all of your bags and then request your ride. Lyft and Uber Domestic pick ups are located on Level 5 of the Domestic Garage. Domestic drop offs are at the Domestic Terminal curbside. All other rides, such as Black and Black SUV, can be met at the departures level.

There are numerous parking options at Boston Logan International Airport (BOS) like the Central Parking Garage, which is linked to all terminals, including Terminal B Garage, next to Terminal B. You’ll also get Exit Express Parking Pay Station in garages and terminals.

The distance from San Francisco International Airport (SFO) and the Golden Gate Bridge is roughly 17.3 miles. BART and line 28 bus provide the best way to get to this site, with the journey lasting about 1h. A taxi is another option, especially for those who want to travel in privacy and comfort. It takes about 30min to reach the bridge.

Car rental garages are located on McDonnell Road. A free AirTrain Blue shuttle makes regular trips to this place at 5–15min intervals. The service is available daily, including on weekends. It passes through the airport’s main terminals and parking garages, stopping at the car rental garage.

San Francisco International Airport (SFO) caters to the needs of travelers with disabilities and persons with limited mobility. Affected passengers should head to the counters of their respective airlines for directions. There are airline representatives to assist with wheelchairs. Paging services are available by calling 1.800.I.FLY.SFO or 650.821.8211. Select “2” for paging services.

Among airlines operating Boston to San Francisco flights:

• JetBlue: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Boston and San Francisco. The airlines offering nonstop flights on this route include:

• United Airlines
• JetBlue
• Delta

Flights from Boston to San Francisco usually depart from Boston Logan Intl (BOS) and arrive at San Francisco (SFO).

Here are some options for this route, based on selected ticket types and cabin classes:

• JetBlue: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Boston to San Francisco:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $310 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $412 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A318/A319/A320/A321 family is used most often on this route, operated mainly by JetBlue. Other aircraft seen on the route include Airbus A321neo variants.

One-stop flights from Boston to San Francisco most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 32% of one-stop connections
• Chicago O'Hare Intl (ORD) - 11% of one-stop connections
• Philadelphia (PHL) - 7% of one-stop connections
• San Diego (SAN) - 6% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 27% on the Boston to San Francisco route. Wednesday is the cheapest departure day at $377 round-trip on average, while Sunday is the most expensive at $510, a difference of $133. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to San Francisco route, 21% of flights were delayed in the past 3 months, with delays averaging 2 hours 54 minutes.

Morning is the busiest departure period on Boston to San Francisco flights, with 51% of flights leaving in that window. Afternoon departures account for 21%, evening flights for 21%, and night flights for 7%.

Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

These are the earliest and latest flight times available from Boston to San Francisco:

• Earliest: departs at 6:00 am and lands at 12:38 pm
• Latest: departs at 9:35 pm and lands at 4:13 am.

The flight takes about 6h 38m.

Last-minute fares on this route - booked within 2 weeks of departure - run 41% above the route average of $411. Book 15 weeks before departure for the lowest fares.

A nonstop flight from Boston to San Francisco takes 6h 38m, covering 2,696 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $322 to $2,332. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Boston to San Francisco are currently lower than usual. Average one-way flight prices are about $172, which is 38% below the typical average for this route.

United Airlines is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on Boston to San Francisco flights are:

• United Airlines: 81% on time
• Delta: 80% on time
• JetBlue: 76% on time

Overall, flights on this route are on time 79% of the time on average.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 7h 32m, compared with 7h 42m via Lambert-St Louis (STL) and 8h 17m via Salt Lake City (SLC).

San Francisco is 3 hours behind Boston (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:
· Thrifty
· Europcar
· Dollar
· Hertz
· Fox

Round-trip flights from Boston to San Francisco range from $323 to $546, with an average of $411 over the past 12 months. Anything below $323 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Boston to San Francisco flights:

• • JetBlue
• • Delta