Cheap Flights from Greenville (GSP) to San Francisco (SFO)

You can find one-way and return flights from GSP to SFO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when GSP to SFO ticket fares go up or down.

If you're looking for the cheapest time to fly from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to San Francisco, CA (SFO-San Francisco Intl.), August is typically your best bet. You can expect average return fares around £286 during this month. August often sees lower prices as the peak summer travel season begins to wind down, leading to reduced demand. Other budget-friendly months to consider for this route include January and May.

Enter GSP to SFO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to San Francisco, CA (SFO-San Francisco Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The cheapest months to fly from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to San Francisco, CA (SFO-San Francisco Intl.) are typically August and January, with average return flights around £286. While these months offer the best value, you might find that flight options are more plentiful during other times of the year. If you're looking for a balance between good fares and a wide selection of flights, it's always a good idea to compare options across different months.

There are approximately 49 connecting flights per day from Greenville-Spartanburg Intl. (GSP) to San Francisco Intl. (SFO). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Nashville Intl. (BNA).

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Greenville, SC (GSP) to San Francisco, CA (SFO). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Greenville-Spartanburg Intl. (GSP) to San Francisco Intl. (SFO) on a Friday, with around 36 flights available. This gives you a good selection of options for your journey. Major airlines on this route include American Airlines, United, and Delta. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter when you choose to fly.

The most popular departure times for flights from Greenville-Spartanburg Intl. (GSP) to San Francisco Intl. (SFO) are in the morning, from 6am to 9am. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travellers prefer these times as they allow for an early start to your journey, getting you to your destination with plenty of day left.

A flight from GSP to SFO with a layover takes around 8 hours 20 minutes, with the route covering approximately 3,587 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

You can fly first class between GSP and SFO. First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.

It's easy to earn miles on a Greenville, SC (GSP-Greenville-Spartanburg Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Typically, booking a last minute flight from Greenville, SC (GSP) to San Francisco, CA (SFO) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Greenville, SC (GSP) to San Francisco, CA (SFO) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Greenville, SC (GSP-Greenville-Spartanburg Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.