Cheap flights from Boston to San Francisco from £141
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How much do flights to San Francisco cost?
Getting from San Francisco airport to the city center
Fastest option: BART rail service. Best value: SamTrans bus or shared ride services.
How to get from San Francisco International Airport (SFO) to San Francisco?
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
30-40 min | $9 – $10; fare varies by destination station | every 15–20 min (traffic dependent) | fast, affordable rail option | |
45-75 min | $2 – $5; exact fare required | every 30–60 min (traffic dependent) | budget travelers | |
25-50 min | $45 – $70; metered; varies by traffic and destination | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
25-50 min | $30 – $65; surge pricing may apply | on-demand 24/7 (traffic dependent) | app-based convenience | |
25-50 min | $70 – $120; pre-booked flat rate | pre-booked (traffic dependent) | groups or business travelers | |
25-50 min | $40 – $100; daily rate; parking extra | on-demand (traffic dependent) | exploring beyond the city |
How to get from Oakland International Airport (OAK) to San Francisco?
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
45-60 min | $11 – $13; includes connector fare | every 15–20 min (traffic dependent) | affordable rail to SF | |
30-60 min | $60 – $100; metered; varies by traffic | on-demand 24/7 (traffic dependent) | direct to SF with luggage |
Notes:
- Prices in USD; table created in 2025 and subject to change.
- BART operates from approximately 5:00 AM to midnight on weekdays, with reduced hours on weekends.
- Ride-hailing pickup is located at the designated rideshare zones at each terminal.
- Taxi fares are metered; expect higher costs during peak traffic hours.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to San Francisco
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 chart.
| Airline | Mon 28.09 | Tue 29.09 | Wed 30.09 | Thu 01.10 | Fri 02.10 | Sat 03.10 | Sun 04.10 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | --- | --- | --- | 3 | |
| --- | --- | --- | --- | 1 | 4 | 2 | |
| Weekly flights: 10 total | Daily flights: 1.43 average | Most flights: Saturday 4 flights |
| Airline | Mon 05.10 | Tue 06.10 | Wed 07.10 | Thu 08.10 | Fri 09.10 | Sat 10.10 | Sun 11.10 |
|---|---|---|---|---|---|---|---|
| 6 | 5 | 6 | 5 | 4 | 5 | 2 | |
| 4 | 5 | 4 | 2 | 1 | 2 | 1 | |
| Weekly flights: 52 total | Daily flights: 7.43 average | Most flights: Monday 6 flights |
| Airline | Mon 12.10 | Tue 13.10 | Wed 14.10 | Thu 15.10 | Fri 16.10 | Sat 17.10 | Sun 18.10 |
|---|---|---|---|---|---|---|---|
| --- | 5 | 6 | 7 | 7 | 5 | 2 | |
| --- | 1 | 5 | 5 | 5 | 5 | 1 | |
| Weekly flights: 54 total | Daily flights: 7.71 average | Most flights: Thursday 7 flights |
| Airline | Mon 19.10 | Tue 20.10 | Wed 21.10 | Thu 22.10 | Fri 23.10 | Sat 24.10 | Sun 25.10 |
|---|---|---|---|---|---|---|---|
| --- | 5 | 6 | 6 | 7 | 5 | 2 | |
| 2 | 5 | 5 | 5 | 5 | 4 | 1 | |
| Weekly flights: 58 total | Daily flights: 8.29 average | Most flights: Friday 7 flights |
Check-in for a flight from Boston to San Francisco
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| JetBlue Airways | JBU | B6 | No |
| United Airlines | UAL | UA | No |
| Frontier Airlines | FFT | F9 | No |
| Air Canada | ACA | AC | Yes |
| Avianca | AVA | AV | 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 | 14°C | 8°C |
| March | 15°C | 8°C |
| April | 17°C | 9°C |
| May | 18°C | 10°C |
| June | 20°C | 12°C |
| July | 21°C | 13°C |
| August | 22°C | 14°C |
| September | 22°C | 14°C |
| October | 21°C | 13°C |
| November | 17°C | 10°C |
| December | 13°C | 8°C |
14 day forecast
San Francisco travel tips
Visit de Young Art Museum in San Francisco for North and South American art
Currently, the de Young Art Museum is located in Golden Gate Park. The museum specializes in the arts of the Americas. Among the exhibits, you will see paintings, national costumes, arts, and crafts. The ticket price is $15 (€13), the museum is closed on Mondays.
Head to Silicon Valley from San Francisco
You can go to the IT specialists' mecca, Silicon Valley, on the CalTrain. The average cost of a trip to Palo Alto is $10 (€8.50). The train runs every 30 minutes on weekdays.
Taste craft beer in San Francisco pubs
If you love craft beer, then this city is a perfect match for you. San Francisco is bursting with microbreweries experimenting with different flavors and trendsetting beer culture across the states. You may want to have a beer at places like Cellarmaker Brewing Co, Mikkeller, or Church Key.
Frequently asked questions
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