Cheap flights from Boston, MA to San Francisco, CA
Flights starting at $124. Choose between United Airlines, JetBlue Airways, or Alaska Airlines to find the best price.
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Tips to know when travelling to San Francisco
Cheapest one-way trip | $124 |
|---|---|
Cheapest nonstop round-trip | $200 |
Cheapest round-trip | $312 |
Average round-trip | $410 |
Nonstop flights in November | $200 – $1,236 |
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The distance between Boston and San Francisco is 4347 km. The most popular airlines for this route are United Airlines, JetBlue Airways, Alaska Airlines, and Frontier Airlines. Boston and San Francisco have 82 direct flights per week. When you arrive at San Francisco, consider visiting Alcatraz, Big Sur, and Golden Gate Bridge.
Weekly direct flights
Discover the top airlines offering direct flights from Boston to San Francisco in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 10.11 - Sat 16.11
| Airline | Sun 10.11 | Mon 11.11 | Tue 12.11 | Wed 13.11 | Thu 14.11 | Fri 15.11 | Sat 16.11 |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 5 | 5 | 5 | 5 | 4 | |
| --- | --- | 2 | 4 | 4 | 4 | 2 | |
| 1 | --- | 1 | 1 | 1 | 1 | --- |
Weekly direct flights for Sun 17.11 - Sat 23.11
| Airline | Sun 17.11 | Mon 18.11 | Tue 19.11 | Wed 20.11 | Thu 21.11 | Fri 22.11 | Sat 23.11 |
|---|---|---|---|---|---|---|---|
| 4 | 5 | 5 | 5 | 5 | 3 | 5 | |
| 4 | --- | 4 | 4 | 5 | 5 | 3 | |
| 1 | 1 | 1 | 1 | 1 | --- | 1 |
Weekly direct flights for Sun 24.11 - Sat 30.11
| Airline | Sun 24.11 | Mon 25.11 | Tue 26.11 | Wed 27.11 | Thu 28.11 | Fri 29.11 | Sat 30.11 |
|---|---|---|---|---|---|---|---|
| 4 | 4 | 3 | 4 | 4 | 1 | --- | |
| 5 | 5 | 5 | --- | 3 | 1 | --- | |
| 1 | 1 | 1 | 1 | --- | 1 | --- |
Weekly direct flights for Sun 01.12 - Sat 07.12
| Airline | Sun 01.12 | Mon 02.12 | Tue 03.12 | Wed 04.12 | Thu 05.12 | Fri 06.12 | Sat 07.12 |
|---|---|---|---|---|---|---|---|
| --- | --- | 2 | 5 | 5 | 5 | 5 | |
| --- | --- | 1 | 4 | 4 | 4 | 2 | |
| --- | 1 | 1 | 1 | 1 | 1 | --- |
Check-in for a flight from Boston to San Francisco
| Name | Carrier code | IATA Code | Passport needed during booking | |
|---|---|---|---|---|
| United Airlines | UAL | UA | Yes | |
| JetBlue Airways | JBU | B6 | No | |
| Alaska Airlines | ASA | AS | No | |
| Frontier Airlines | FFT | F9 | No |
Online check-in is not available for these airlines.
Weather in San Francisco
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 14°C | 7°C |
| February | 15°C | 8°C |
| March | 15°C | 8°C |
| April | 17°C | 9°C |
| May | 19°C | 10°C |
| June | 21°C | 12°C |
| July | 22°C | 13°C |
| August | 22°C | 14°C |
| September | 23°C | 14°C |
| October | 21°C | 13°C |
| November | 17°C | 10°C |
| December | 13°C | 8°C |
14 day forecast
Frequently asked questions
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