Cheap flights from Green Bay to San Francisco (GRB - SFO) from $89

Tuesday is generally a great day to depart. Flying on this day could help you save up to 134%.

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 16% on flights from Green Bay to San Francisco compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $578. For sooner than that we have options available in the next 3 days from $662.

Our data shows that October tends to be the cheapest month to fly to San Francisco from Green Bay. Users have commonly found prices around $604 for the month, but tickets can be as low as $200. Due to multiple factors, prepare for potentially higher prices in July.

When flying from Green Bay to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 42% versus a flight at noon.

Yes, there are multiple flights from Green Bay to San Francisco for under $200. The cheapest flight booked recently is on Frontier for just $198, but on average you can expect to pay $460.

Cheapflights users have booked flights from Green Bay to San Francisco round-trip from $198. Other airlines that can offer you cheap pricing are American Airlines, from $337, and Delta, from $627. Frontier is 67% cheaper than the average price of flights available within the next 90 days to this destination.

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $89. American Airlines flights start at $208 while deals on Delta start at $419 one-way.

Before booking your flight from Green Bay to San Francisco check out the most popular airlines for this route: American Airlines, Delta or Frontier.

This is defined as Green Bay Austin-Straubel Airport (GRB) and San Francisco Airport (SFO). Codes like San Francisco Airport are often used to just call airports uniquely.

Cheapflights helps you search for flights from Green Bay to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Cheapflights helps you find that perfect flight to San Francisco from Green Bay by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Certainly. Search results for flights to San Francisco from Green Bay shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Not ready to book yet? You can track prices for flights from Green Bay to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.