£633 Find Cheap Flights from Cardiff to San Francisco – Compare and Save

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £633 to £1,881. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Cardiff to San Francisco are currently higher than usual. Average one-way flight prices are about £4,086, which is 441% above the typical average for this route.

Flights from Cardiff to San Francisco usually depart from Cardiff Wales (CWL) and arrive at San Francisco (SFO).

Yes. Flexible dates can save you up to 35% on flights from Cardiff to San Francisco. Saturday is the cheapest departure day at £814 return on average, while Thursday is the most expensive at £1,238, a difference of £423.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

San Francisco is 7 hours behind Cardiff (Pacific Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in San Francisco are Union Square, Fisherman's Wharf, and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.