You’ve searched for flights from Bristol to San Francisco. 50 flights go to or via San Francisco every week, and we've searched them all to make it easy for you to compare your options. On average, United Airlines has the cheapest flights, so look out for them in your search results.
We scan thousands of airfares from hundreds of airlines across the globe. We've found that two airlines operate the 8521 km flight from Bristol to San Francisco. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute deal.
If you're fairly flexible about when you want to fly to San Francisco, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Brussels Airlines & United Airlines, as they're the most popular airlines for this journey.
It takes about 20 hrs 50 mins to fly from Bristol to San Francisco. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your accommodation or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.