$61 Cheap Frontier Airlines flights San Francisco (SFO) to Atlanta (ATL)

You’ll find cheap round-trip Frontier Airlines flights from $122 from SFO to ATL by filtering your results from “Price (lowest to highest)” on Expedia. Or look for deals from $61 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines flights to Atlanta are often more affordable in the quieter months of January and February. Whether you’re in search of a one-way or a return ticket, you could land a better deal then.

Start searching one to three months before your departure to find cheap fares on Frontier Airlines flights from San Francisco Intl. Airport (SFO) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct route from SFO to ATL with Frontier Airlines or other carriers, use our “Nonstop” filter when browsing for flights.

Search Frontier Airlines’s earliest flights from SFO to ATL by selecting the “Morning” and “Early Morning” filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Frontier Airlines flights from San Francisco Intl. Airport (SFO) to Atlanta touch down at Hartsfield-Jackson Atlanta Intl. Airport (ATL). This is the main entry point to this destination.

Offering a rewarding loyalty program, Frontier Airlines is a top pick for many passengers heading from SFO to ATL. Plus, as a Frontier Miles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee typically applies if you change or cancel your flight more than 24 hours after it’s confirmed. To find plane tickets with more flexibility, select our “No cancel fee” or “Changes included” filter when you search for flights. For additional information on canceling or changing your reservation, head to “Trips,” select your flight and tick “Manage Booking.”