£1,145 Cheap Flights from Cardiff (CWL) to San Francisco (SFO)

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Cheap Flights from Cardiff (CWL) to San Francisco (SFO)

Prices were available within the past 7 days and start at £1,145 for one-way flights and £540 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Virgin Atlantic
Virgin Atlantic
Virgin Atlantic
Delta
Virgin Atlantic
Virgin Atlantic
Delta
Virgin Atlantic
Flight from Cardiff to San Francisco route information
Origin airport
Cardiff Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air France, British Airways, KLM, Virgin Atlantic
Return price
£539
Distance
8433 km

Compare flights from Cardiff to San Francisco easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Cardiff to San Francisco. Operating between them flights per day, 20 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 Cardiff Intl. 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 Cardiff Intl. (CWL) to San Francisco Intl. (SFO) 

The easiest way to view the best deals on flights from Cardiff 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 Cardiff Intl. to San Francisco Intl. start at just £540 and range up to £559.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cardiff Intl. 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 Cardiff Intl. Airport (CWL) to SFO?
Round-trip tickets from Cardiff Intl. Airport (CWL) to SFO start from £540. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cardiff Airport to SFO?
Most flights can be cancelled online, but each air carrier has its own set of terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from CWL 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 Cardiff Airport to SFO flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Cardiff Airport to San Francisco Airport?
With a flight distance of 8,500 kilometres from CWL to San Francisco Airport, this is a long flight. Remember to stay hydrated and move around the cabin from time to time.
Which airlines fly direct from CWL to San Francisco Intl. Airport (SFO)?
At present, no airlines offer direct flights from Cardiff Airport to San Francisco Airport. You’ll have to book a flight with at least one stop. To score the best price and connections, lock in your airfare ahead of time.
Are CWL to San Francisco Intl. Airport (SFO) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from CWL to SFO at the last minute could be your ticket to a fantastic deal. However, it could end up costing you a whole lot more! If you’d rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back frequently as deals are updated all the time on Expedia.
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