Good to know - Cheap tickets Boston — San Francisco
| Minimal flight time | 6h 43m |
|---|---|
| Flight distance | 4334 km |
| Most popular airline | United Express |
| Round-trip from | $97 |
Airfare Boston – San Francisco by month
Here you can find out in what months how much a ticket Boston – San Francisco costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| November 2026 | ||
| October 2026 | ||
| September 2026 | ||
| August 2026 | ||
| July 2026 | ||
| June 2026 | ||
| May 2026 | ||
| April 2026 | ||
| March 2026 | ||
| February 2026 | ||
| January 2026 | ||
| December 2025 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Boston — San Francisco
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:45 | 09:41 | daily | UA2441 | United Express | 6h 56m | Logan International Airport — San Francisco International Airport | Select dates |
| 07:00 | 11:00 | mon, thu, fri, sun | B6133 | JetBlue | 7h 0m | Logan International Airport — San Francisco International Airport | Select dates |
| 07:10 | 11:10 | tue, wed | B6133 | JetBlue | 7h 0m | Logan International Airport — San Francisco International Airport | Select dates |
| 07:15 | 11:15 | sat | B6133 | JetBlue | 7h 0m | Logan International Airport — San Francisco International Airport | Select dates |
| 07:40 | 11:38 | mon, tue, wed, fri, sun | DL977 | Delta Connection | 6h 58m | Logan International Airport — San Francisco International Airport | Select dates |
| 07:55 | 11:55 | daily | UA1458 | United Express | 7h 0m | Logan International Airport — San Francisco International Airport | Select dates |
| 09:25 | 13:19 | tue | B62233 | JetBlue | 6h 54m | Logan International Airport — San Francisco International Airport | Select dates |
| 09:30 | 13:30 | wed | UA3044 | United Express | 7h 0m | Logan International Airport — San Francisco International Airport | Select dates |
| 10:00 | 13:55 | mon, wed, sun | B62233 | JetBlue | 6h 55m | Logan International Airport — San Francisco International Airport | Select dates |
| 10:10 | 14:06 | thu, fri, sun | B62233 | JetBlue | 6h 56m | Logan International Airport — San Francisco International Airport | Select dates |
Popular airlines flying Boston — San Francisco
Flight Boston – San Francisco is served by 33 airlines. 3 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Dynamics airfare Boston — San Francisco by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Boston — San Francisco
The graph shows that booking flights Boston — San Francisco is best planned for April and flights Boston — San Francisco — Boston in the month of February.
Flights Boston — San Francisco
The selection of cheap flights Boston — San Francisco
The price of the flight Boston — San Francisco (United States) — Boston from $97 (round-trip).
The average price of the flight Boston — San Francisco (United States) — Boston $235 (round-trip).
- Departure city: Boston
- IATA code of the city of origin: BOS
- Departure airports: Pease Air Force Base, Logan International Airport, Boston City Heliport
- Departure country: United States
- Destination city: San Francisco
- IATA code of the destination city: SFO
- Destination airports: Embarkadero, San Francisco International Airport, China Basin Heliport
- Destination country: United States
Low cost flights Boston — San Francisco (BOS — SFO)
The distance between Boston and San Francisco 2693 miles (or 4334 kilometres).
The time difference between Boston and San Francisco is 3 h.
Minimal flight time from Boston to San Francisco 6h 43m.
Routes from nearby cities to San Francisco
A flight from a neighbouring city can help you save money on plane tickets.
The closest airports to Boston with a flight to San Francisco are in Hartford.
Popular International routes from Boston
Popular routes from San Francisco
If you are going to fly from San Francisco, then study the popular flights. The most popular flights from San Francisco:
Popular domestic routes from Boston
FAQ about Boston — San Francisco
Are there any direct flights Boston — San Francisco?
Yes, they do: UA2441, B6133, DL977, UA1458, B62233, UA3044, UA1074, UA1367, B6333, DL1655, UA2400, UA2107, B6733
Can we fly from Boston to San Francisco?
Yes, you can fly from Boston to San Francisco. Boston has 3 airports (Pease Air Force Base, Logan International Airport, Boston City Heliport) for flights. United Express, JetBlue, Delta Connection depart from Boston on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Aer Lingus, Aeromexico, Air Canada, Air France, Alaska Airlines, American Eagle, avianca, avianca El Salvador, Breeze Airways, British Airways, Cathay Pacific, Contour Aviation, Copa Airlines, Emirates, FedEx, Frontier (Penny the Owl Livery), Hawaiian Airlines, ITA Airways (Star Alliance Livery), Japan Airlines, Jet Linx Aviation, KLM, Korean Air, Lufthansa, NetJets, Porter, Qatar Airways, SAS, Southwest Airlines, Sun Country Airlines, Swiss, TAP Air Portugal, Turkish Airlines, Virgin Atlantic.
How long does it take to fly from Boston to San Francisco?
A direct flight lasts an average of 6h 43m, during which time the aircraft covers a distance of 4334 km.
How much do flights Boston — San Francisco cost?
The price of flights Boston — San Francisco starts from $97.
What days does the plane fly Boston — San Francisco?
Planes fly Boston — San Francisco 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Boston and San Francisco?
In Boston — Pease Air Force Base, Logan International Airport, Boston City Heliport. In San Francisco — Embarkadero, San Francisco International Airport, China Basin Heliport.
What flights are currently flying from Boston to San Francisco?
The following flights fly between Boston and San Francisco: UA2441, B6133, B6133, B6133, DL977, UA1458, B62233, UA3044, B62233, B62233, B62233, B62233, UA1074, B62233, UA1367, UA1074, UA1367, B6333, DL1655, DL1655, DL1655, DL1655, UA2400, B6333, UA2107, B6733, B6733
What month is the cheapest to fly from Boston to San Francisco?
High season is considered to be March and the cheapest month is April. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Boston — San Francisco flight deals.
Which airlines direct fly from Boston to San Francisco?
The following airlines have direct flights Boston — San Francisco: United Express, JetBlue, Delta Connection.
Which airlines fly from Boston to San Francisco?
All the following airlines flights Boston — San Francisco: Aer Lingus, Aeromexico, Air Canada, Air France, Alaska Airlines, American Eagle, avianca, avianca El Salvador, Breeze Airways, British Airways, Cathay Pacific, Contour Aviation, Copa Airlines, Delta Connection, Emirates, FedEx, Frontier (Penny the Owl Livery), Hawaiian Airlines, ITA Airways (Star Alliance Livery), Japan Airlines, Jet Linx Aviation, JetBlue, KLM, Korean Air, Lufthansa, NetJets, Porter, Qatar Airways, SAS, Southwest Airlines, Sun Country Airlines, Swiss, TAP Air Portugal, Turkish Airlines, United Express, Virgin Atlantic.