$144+ Cheap flights from San Diego to Greenville (SAN - GSP)
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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego to Greenville 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.Cheapflights Tip: The best prices from San Diego to Greenville are usually found in August or April, booked 54 days in advance, depart on a Wednesday or Friday and return on a Friday
Cheap flight deals from San Diego to Greenville
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Greenville (GSP). 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 June 12, 2025.
Round-trip from | $287 (American Airlines) |
|---|---|
One-way from | $144 (United Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $386 |
Find flight deals from San Diego to Greenville
Cheapest flights from San Diego to GreenvilleExplore the most affordable flight options available from San Diego to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from San Diego to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 6/12. 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.
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/12. 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.
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Greenville 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 June 12, 2025.
Use the filters below to find and compare flights from San Diego to Greenville that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoGreenville
SAN - GSP
SANGSP
San Diego
Mon 6/30
9:13 pm-8:18 am
1 stop8h 05m
Greenville
Wed 7/2
4:11 pm-8:15 pm
1 stop7h 04m
San DiegoGreenville
SAN - GSP
SANGSP
San Diego
Thu 8/21
6:15 am-3:46 pm
1 stop6h 31m
Greenville
Mon 8/25
4:30 pm-12:15 am
2 stops10h 45m
San DiegoGreenville
SAN - GSP
SANGSP
San Diego
Mon 12/8
9:45 pm-10:00 am
1 stop9h 15m
Greenville
Fri 12/12
4:15 pm-8:25 pm
1 stop7h 10m
San DiegoGreenville
SAN - GSP
SANGSP
San Diego
Tue 7/22
7:00 pm-8:52 pm
2 stops22h 52m
Greenville
Sun 7/27
10:06 pm-9:55 am
3 stops38h 49m
San DiegoGreenville
SAN - GSP
SANGSP
San Diego
Sun 7/27
9:30 pm-9:01 am
1 stop8h 31m
Greenville
Sun 8/3
5:30 am-9:23 am
1 stop6h 53m
San DiegoGreenville
SAN - GSP
SANGSP
San Diego
Tue 8/12
12:41 pm-9:54 am
3 stops42h 13m
Greenville
Mon 8/18
9:12 pm-11:56 am
2 stops17h 44m
San DiegoGreenville
SAN - GSP
SANGSP
San Diego
Sun 8/31
6:15 am-3:46 pm
1 stop6h 31m
San DiegoGreenville
SAN - GSP
SANGSP
San Diego
Thu 8/7
9:30 pm-9:01 am
1 stop8h 31m
San DiegoGreenville
SAN - GSP
SANGSP
San Diego
Sun 8/10
5:13 pm-2:59 pm
2 stops18h 46m
San DiegoGreenville
SAN - GSP
SANGSP
San Diego
Tue 7/29
10:39 pm-8:22 am
1 stop6h 43m
Best time to book a flight from San Diego to Greenville
Have a flexible travel schedule? Discover the best time to fly to Greenville from San Diego with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Greenville
How far ahead should I book a flight from San Diego to Greenville?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Greenville. Price data was last updated on June 9, 2025.
The best time to book flights from San Diego to Greenville is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to Greenville?
Currently, January is the cheapest month in which you can book a flight from San Diego to Greenville (average of $329). Flying from San Diego to Greenville in March is currently the most expensive (average of $386). 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.
What is the cheapest time of day to fly from SAN to GSP?
Find hourly flight availability from San Diego to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
It’s typically best to fly out from San Diego to Greenville in the morning. Doing so could potentially save you 7% on the flight price compared to flying at noon, which is usually more expensive.
Rainfall in Greenville by month
Plan your trip to Greenville by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Greenville ranges from 3.6 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Greenville when rainfall is around 3.6 in.
Temperature in Greenville by month
Plan your trip to Greenville by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Greenville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Greenville
Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated June 12, 2025.
To help decide which airline to fly from San Diego to Greenville, see what other customers have to say about Breeze Airways, Alaska Airlines and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Greenville. 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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Alternative routes for San Diego to Greenville
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from San Diego to Greenville
Discover the top 3 airlines that operate flights from San Diego to Greenville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$442 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$302 | Average$438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$306 | Average$449 | FlexibilityNo cancel fee | On-time69% |