Cheap flights from the United States to San Francisco Bay Area from $46

In general, January is the cheapest month to fly from United States to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $323. If you aren’t able to travel to San Francisco Bay Area during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $357.

On average, the least expensive day to fly to San Francisco Bay Area from United States is on a Friday. momondo users have found tickets for Friday departures for as low as $203. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $356.

Our most recent data shows that the best time of day to fly to San Francisco Bay Area is in the afternoon. Flights from United States to San Francisco Bay Area during this time can be as low as $182. In contrast, the most expensive time of day to depart to San Francisco Bay Area is in the evening when prices are around $335.

Fly from Los Angeles to San Jose for the best United States - San Francisco Bay Area flight prices

You are more likely to see cheaper flights to San Francisco Bay Area from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco Bay Area for around $386 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco Bay Area from United States for as low as $342 on momondo.

There are 4 cabin classes available to choose from on United States to San Francisco Bay Area flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Delta, and United Airlines are the most popular carriers operating from United States to San Francisco Bay Area

United Airlines, Alaska Airlines and Frontier are the top three most popular airlines that fly to San Francisco Bay Area from United States according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to San Francisco Bay Area. Keep in mind that there are 12 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 452 flights per day flying from United States to San Francisco Bay Area. The most common time of day flights depart is 4:00PM, with 35% of flights taking off in the afternoon.

As of March 2026, 3,169 flights take off from United States and land in San Francisco Bay Area each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.