Find cheap flights to San Francisco Bay Area

Aer Lingus, British Airways and KLM are the top three most popular airlines that fly to San Francisco Bay Area according to our data. Aer Lingus is the first choice among our users, with 71% of people opting to fly with this airline when travelling to San Francisco Bay Area. Keep in mind that there are 7 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

If your travel plans are flexible and you’re looking to save money on flights to San Francisco Bay Area, then be sure to book your departure on a Wednesday. Flying out on a Wednesday, as well as a Tuesday, is your best option. Departing on a Monday tends to be the most expensive day of the week to fly to San Francisco Bay Area.

Prices for flights to San Francisco Bay Area are updated daily.

As of November 2026, there are 9 operators available to choose from for flights to San Francisco Bay Area.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to San Francisco Bay Area.

The travel and health documents you'll need for your trip to San Francisco Bay Area may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Francisco Bay Area. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.