$153+ Cheap flights from Greenville to San Francisco (GSP - SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SFO
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Greenville to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Greenville to San FranciscoExplore the most affordable flight options available from Greenville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Greenville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:45 am -
1 stop12h 05m
Tue 9/811:05 pm -
1 stop10h 20m
Deal found 8/9![Southwest logo]()
$294
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:35 pm -
1 stop8h 24m
Mon 9/2811:30 pm -
1 stop7h 28m
Deal found 8/12![United Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:24 pm -
1 stop9h 04m
Tue 9/228:09 am -
1 stop7h 50m
Deal found 8/12![American Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:17 am -
1 stop7h 38m
Mon 9/2110:59 pm -
1 stop8h 25m
Deal found 8/11![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
2 stops9h 50m
Tue 9/2210:30 pm -
1 stop8h 45m
Deal found 8/12![Southwest logo]()
$311
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 am -
1 stop9h 51m
Wed 9/236:00 am -
1 stop9h 17m
Deal found 8/12![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:33 pm -
1 stop7h 44m
Tue 9/810:35 pm -
1 stop8h 00m
Deal found 8/7![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:28 pm -
1 stop8h 42m
Wed 9/96:12 am -
1 stop9h 47m
Deal found 8/12![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:28 pm -
1 stop7h 50m
Thu 9/107:47 am -
1 stop8h 29m
Deal found 8/7![American Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:10 pm -
1 stop9h 57m
Wed 10/285:00 am -
1 stop7h 21m
Deal found 8/10![American Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:25 am -
1 stop9h 10m
Mon 10/199:35 pm -
1 stop9h 30m
Deal found 8/9![Southwest logo]()
$349
Best flights from Greenville to San FranciscoDiscover carefully curated flight deals from Greenville to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Greenville to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm -
1 stop11h 50m
Mon 9/1411:40 pm -
2 stops9h 45m
Deal found 8/10![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:00 am -
2 stops14h 15m
Tue 9/2211:30 pm -
1 stop6h 55m
Deal found 8/12![Delta logo]()
$351
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:20 am -
1 stop10h 07m
Sun 9/2010:35 pm -
1 stop8h 13m
Deal found 8/12![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:00 am -
2 stops14h 15m
Mon 9/2110:59 pm -
1 stop8h 25m
Deal found 8/12![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:25 am -
2 stops9h 55m
Mon 10/59:35 pm -
1 stop9h 30m
Deal found 8/7![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:10 am -
2 stops14h 24m
Tue 9/226:12 pm -
2 stops12h 13m
Deal found 8/12![Delta logo]()
$400
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:45 am -
1 stop12h 05m
Fri 9/115:10 am -
2 stops10h 10m
Deal found 8/9![Southwest logo]()
$405
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:45 am -
2 stops14h 13m
Mon 9/2110:59 pm -
1 stop8h 25m
Deal found 8/12![Delta logo]()
$404
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:05 pm -
2 stops10h 30m
Mon 9/2110:30 pm -
1 stop8h 45m
Deal found 8/7![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:10 am -
2 stops14h 24m
Fri 9/254:59 pm -
2 stops14h 11m
Deal found 8/12![Delta logo]()
$457
Last-minute flights from Greenville to San FranciscoDiscover last-minute flight deals from Greenville to San Francisco. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to San Francisco. Data last updated August 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:28 pm -
1 stop7h 50m
Thu 9/107:47 am -
1 stop8h 29m
Deal found 8/7![American Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:28 pm -
1 stop8h 42m
Wed 9/96:12 am -
1 stop9h 47m
Deal found 8/12![American Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:45 am -
1 stop12h 05m
Tue 9/811:05 pm -
1 stop10h 20m
Deal found 8/9![Southwest logo]()
$294
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:33 pm -
1 stop7h 44m
Tue 9/810:35 pm -
1 stop8h 00m
Deal found 8/7![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:17 am -
1 stop7h 38m
Mon 9/2110:59 pm -
1 stop8h 25m
Deal found 8/12![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
1 stop8h 55m
Tue 9/2211:58 am -
2 stops18h 27m
Deal found 8/12![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:24 pm -
1 stop9h 04m
Tue 9/228:09 am -
1 stop7h 50m
Deal found 8/12![American Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
2 stops9h 50m
Tue 9/2210:30 pm -
1 stop8h 45m
Deal found 8/12![Southwest logo]()
$311
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 am -
1 stop9h 51m
Wed 9/236:00 am -
1 stop9h 17m
Deal found 8/12![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:10 am -
2 stops14h 24m
Mon 9/2110:59 pm -
1 stop8h 25m
Deal found 8/12![Delta logo]()
$351
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:35 pm -
1 stop8h 24m
Mon 9/2811:30 pm -
1 stop7h 28m
Deal found 8/12![United Airlines logo]()
$305
One-way flights from Greenville to San FranciscoSearch for one-way flight options from Greenville to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Greenville to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/165:23 pm -
1 stop9h 05m
Deal found 8/11![American Airlines logo]()
$153
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:24 pm -
1 stop9h 04m
Deal found 8/12![American Airlines logo]()
$154
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
1 stop8h 55m
Deal found 8/12![Delta logo]()
$156
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:05 am -
2 stops8h 45m
Deal found 8/10![Southwest logo]()
$158
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
2 stops9h 50m
Deal found 8/12![Southwest logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:03 pm -
2 stops33h 11m
Deal found 8/12![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:32 pm -
3 stops39h 10m
Deal found 8/11![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:03 pm -
3 stops42h 19m
Deal found 8/11![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:29 pm -
3 stops22h 45m
Deal found 8/12![Multiple Airlines logo]()
$173
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/167:45 am -
1 stop7h 14m
Deal found 8/7![Delta logo]()
$174
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 am -
1 stop9h 51m
Deal found 8/11![Delta logo]()
$175
Find flight deals from Greenville to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $294 (Southwest) |
One-way from | $153 (American Airlines) |
Popular in | January |
Cheapest in | October |
Average price | $493 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Greenville to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleSan Francisco
GSP Greenville - SFO San Francisco
GSPSFO
Greenville
Thu 9/10
1:05 pm-9:55 pm
1 stop11h 50m
San Francisco
Mon 9/14
11:40 pm-12:25 pm
2 stops9h 45m
$316
GreenvilleSan Francisco
GSP Greenville - SFO San Francisco
GSPSFO
Greenville
Sat 9/5
11:00 am-10:15 pm
2 stops14h 15m
San Francisco
Tue 9/22
11:30 pm-9:25 am
1 stop6h 55m
$351
GreenvilleSan Francisco
GSP Greenville - SFO San Francisco
GSPSFO
Greenville
Sat 9/5
11:00 am-10:15 pm
2 stops14h 15m
San Francisco
Mon 9/21
10:59 pm-10:24 am
1 stop8h 25m
$351
GreenvilleSan Francisco
GSP Greenville - SFO San Francisco
GSPSFO
Greenville
Thu 10/1
6:25 am-1:20 pm
2 stops9h 55m
San Francisco
Mon 10/5
9:35 pm-10:05 am
1 stop9h 30m
$385
GreenvilleSan Francisco
GSP Greenville - SFO San Francisco
GSPSFO
Greenville
Fri 9/11
10:10 am-9:34 pm
2 stops14h 24m
San Francisco
Tue 9/22
6:12 pm-9:25 am
2 stops12h 13m
$400
GreenvilleSan Francisco
GSP Greenville - SFO San Francisco
GSPSFO
Greenville
Wed 9/9
5:45 am-4:58 pm
2 stops14h 13m
San Francisco
Mon 9/21
10:59 pm-10:24 am
1 stop8h 25m
$404
GreenvilleSan Francisco
GSP Greenville - SFO San Francisco
GSPSFO
Greenville
Sat 9/5
6:45 am-3:50 pm
1 stop12h 05m
San Francisco
Fri 9/11
5:10 am-6:20 pm
2 stops10h 10m
$405
Quickest round-trip
GreenvilleSan Francisco
GSP Greenville - SFO San Francisco
GSPSFO
Greenville
Wed 9/9
6:20 am-1:27 pm
1 stop10h 07m
San Francisco
Sun 9/20
10:35 pm-9:48 am
1 stop8h 13m
$413
GreenvilleSan Francisco
GSP Greenville - SFO San Francisco
GSPSFO
Greenville
Fri 9/18
1:05 pm-8:35 pm
2 stops10h 30m
San Francisco
Mon 9/21
10:30 pm-10:15 am
1 stop8h 45m
$427
GreenvilleSan Francisco
GSP Greenville - SFO San Francisco
GSPSFO
Greenville
Fri 9/11
10:10 am-9:34 pm
2 stops14h 24m
San Francisco
Fri 9/25
4:59 pm-10:10 am
2 stops14h 11m
$457
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Greenville to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to San Francisco in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Greenville-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Greenville to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Greenville with our price prediction graph.
GSP-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Greenville to San Francisco
How far ahead should I book a flight from Greenville to San Francisco?
The price you pay for your flight from Greenville to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Greenville to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Greenville to San Francisco (average of $448). Flying from Greenville to San Francisco in January is currently the most expensive (average of $668). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Greenville to San Francisco?
Airfare is below average for this route at the moment.
Greenville to San Francisco flights typically cost between $477 and $546 in September.The cheapest round-trip price found within the last 5 days was $294 on Southwest (Sep 5-Sep 8).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated August 13, 2026.
Read through reviews of airlines operating flights from Greenville to San Francisco, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Greenville to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 4 airlines flying from Greenville to San Francisco
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$530 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$311 | Average$520 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$312 | Average$548 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$495 | FlexibilityNo cancel fee | On-time63% |