$42+ Cheap flights from San Francisco

This month, the top selected destinations from San Francisco are Boston, Barcelona-El Prat Airport, Bengaluru. Throughout the year, Mumbai, Bengaluru, Boston are some of the top choices made by users flying from San Francisco.

Users have flown out of San Francisco for as low as $34 to Vancouver Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,177 to fly from San Francisco.

Over the past few days, we've found that Frontier, Spirit Airlines, and Hawaiian Airlines have the cheapest prices from San Francisco. Frontier flights from San Francisco to Atlanta Hartsfield-Jackson ($19), Spirit Airlines flights from San Francisco to Albuquerque ($28), and Hawaiian Airlines flights from San Francisco to Auckland Intl ($38).

Options for some of the cheapest premium economy flights from San Francisco we have found on Cheapflights are as follows:
Fly from San Francisco to San Bernardino starting at $118
Fly from San Francisco to Provo starting at $158
Fly from San Francisco to Monterey starting at $323
Fly from San Francisco to Bishop starting at $394

If you’re looking for a cheap first-class flight from San Francisco, consider Portland. Prices start at $287 so you can fly first-class even on a budget.

January is currently the cheapest month to fly from San Francisco. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Check out the cheapest flights from San Francisco to embark to:
Fly from San Francisco to Ontario from $52 round trip
Fly from San Francisco to Los Angeles from $57 round trip
Fly from San Francisco to Las Vegas from $57 round trip
Fly from San Francisco to San Diego from $67 round trip
Fly from San Francisco to Vancouver from $76 round trip

There are several Kids’ Spots throughout Terminals 1, 2, and 3. These interactive areas allow kids to burn excess energy before boarding their flight. The Tree Town area honors the Northern Californian oak tree and is located in Harvey Milk Terminal 1 near gate B19 and is always open.

The Kiss and Fly is located at the Rental Car Center and then you can take the AirTrain to all terminals. If it’s busy, get dropped off at the Arrivals level, and then take an escalator or elevator to the Departures level. The Curbside option is for active pickups and drop-offs only, so say goodbye quickly.

The San Francisco International Airport’s (SFO) observation deck is known as SkyTerrace and is open from 10 am to 6 pm. It is the perfect spot to watch the busiest section of SFO as it’s located where all four runways intersect.

There is a luxury award-winning Grand Hyatt located on-airport at SFO. It is easily reached from all terminals by the AirTrain. With 351 soundproof rooms, it is a convenient location if you have a long or overnight layover.