Cheap Flights from Cambridge (CBG) to San Francisco (SFO)

Popular airlines from Cambridge (CBG) to San Francisco International Airport (SFO)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in
Flight from Cambridge to San Francisco route information
Origin airport
Cambridge
Destination airport
San Francisco Intl.
Distance
8536 km

Compare flights from Cambridge to San Francisco easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Cambridge to San Francisco. Operating between them flights per day, airlines cover the route. And fly direct, getting you to San Francisco Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cambridge to San Francisco Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Cambridge (CBG) to San Francisco Intl. (SFO)

The easiest way to view the best deals on flights from Cambridge to San Francisco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Cambridge to San Francisco Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Cambridge and San Francisco
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Cambridge to San Francisco flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cambridge to San Francisco Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from CBG to San Francisco Intl. Airport (SFO)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between CBG and San Francisco Intl. Airport (SFO) was . Cheap fares don't hang around forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CBG to San Francisco Intl. Airport (SFO)?
We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from CBG to San Francisco Intl. Airport (SFO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CBG to San Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from CBG to San Francisco Airport?
The distance is around 8,600 kilometres, so pack your carry-on bag with whatever you need to make the long journey comfortable. Not sure what to take on board your Cambridge to San Francisco flight? A sleep mask, earplugs and a neck pillow are a few essentials.
Which airlines fly direct from CBG to San Francisco Airport?
Flying directly between CBG and SFO isn't possible right now. However, you'll still be able to book a flight to San Francisco with at least one stop.
Are CBG to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between CBG and San Francisco Airport are of course possible, it also makes sense to monitor prices well before you fly. In fact, some carriers announce their prices up to 12 months before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to pounce when the price is low.

Explore a world of travel with Expedia

Cambridge Airports

London

London City to San Francisco
£412.91
Stansted to San Francisco
£580.46
*Available to Expedia members.