Question 1

What are the cheapest airlines flying from Bristol to San Francisco round-trip?

Accepted Answer

Flying on KLM is currently your cheapest option to San Francisco, with prices starting at £516. Additional return tickets that might be worth considering are offered by Delta and Virgin Atlantic, with the lowest prices starting at £784 and £840, respectively. You may be able to fly from Bristol to San Francisco for 19% less than the average price by searching for these airlines.

Question 2

What is the cheapest month to book a flight from Bristol to San Francisco?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Bristol to San Francisco (average of £538). Flying from Bristol to San Francisco in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 3

What is the cheapest day to fly from Bristol to San Francisco?

Accepted Answer

Travellers seeking maximum savings on their Bristol to San Francisco flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 6

What are the most popular airlines that fly from Bristol to San Francisco?

Accepted Answer

Consider British Airways, Aer Lingus or KLM when booking your flight. These represent the most popular airlines when flying from Bristol to San Francisco.

Question 7

What is the cheapest day to fly round-trip from Bristol to San Francisco?

Accepted Answer

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 16% on the overall cost on flights from Bristol to San Francisco.

Question 8

What is the cheapest month to fly from Bristol to San Francisco?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to San Francisco. Flights to San Francisco from Bristol in February are about £644 on average during February, but can be found for as low as £431.

Question 9

What is the cheapest time of day to fly from BRS to SFO?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Bristol to San Francisco in the afternoon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the evening.

Question 10

Can I find deals for flights from Bristol to San Francisco that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Bristol to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 11

How can I find direct flights from Bristol to San Francisco?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to San Francisco.

Question 12

Can I find deals for business class flights from Bristol to San Francisco?

Accepted Answer

Yes. Cheapflights offers flight deals from Bristol to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 13

How does Cheapflights help users find flights from Bristol to San Francisco?

Accepted Answer

When you search for this flight from Bristol to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 14

Why should you use Cheapflights to find cheap flight tickets from Bristol to San Francisco?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Bristol to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 15

Can Cheapflights find flights from Bristol to San Francisco with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bristol to San Francisco flexibly with Cheapflights today.

Question 16

Can Cheapflights notify me if prices for flights from Bristol to San Francisco become cheaper?

Accepted Answer

Yes! Start tracking prices for Bristol to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£516
Popular in	July
Cheapest in	February
Average price	£1,004

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£450	Average£554	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£468	Average£575	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Aer Lingus	Cheapest£539	Average£797	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£689	Average£773	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from Bristol to San Francisco from £516

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bristol to San Francisco

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Cheapest flights from Bristol to San FranciscoExplore the most affordable flight options available from Bristol to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from Bristol to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

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Best time to book a flight from Bristol to San Francisco

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Everything you need to know about your flight from Bristol to San Francisco

What is the cheapest month to book a flight from Bristol to San Francisco?

What is the cheapest time of day to fly from BRS to SFO?

Find hourly flight availability from Bristol to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Bristol to San Francisco, such as Delta, KLM, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bristol to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Bristol to San Francisco round-trip?

Can I find deals for flights from Bristol to San Francisco that include hotel bookings?

How can I find direct flights from Bristol to San Francisco?

Can I find deals for business class flights from Bristol to San Francisco?

What is the cheapest month to book a flight from Bristol to San Francisco?

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Top 4 airlines flying from Bristol to San Francisco

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Can Cheapflights find flights from Bristol to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Bristol to San Francisco become cheaper?

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Cheapest flights from Bristol to San Francisco
Explore the most affordable flight options available from Bristol to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.