$188+ Cheap flights from Greenville to San Diego (GSP - SAN)
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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SAN
May 7 — May 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Greenville to San Diego 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 Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Greenville to San DiegoExplore the most affordable flight options available from Greenville to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.
Explore the most affordable flight options available from Greenville to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/286:57 am
GSP
- SAN
1 stop9h 16m
American Airlines
Tue 5/127:15 am
SAN
- GSP
1 stop6h 06m
American Airlines
Deal found 4/6![American Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 4/7. 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.
Wed 5/66:45 am
GSP
- SAN
2 stops9h 10m
Southwest
Tue 5/1212:05 pm
SAN
- GSP
1 stop6h 35m
Southwest
Deal found 4/7![Southwest logo]()
$388
This United Airlines deal was found by Cheapflights users on 4/3. 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 5/235:10 pm
GSP
- SAN
1 stop7h 14m
United Airlines
Tue 5/269:45 pm
SAN
- GSP
1 stop9h 10m
United Airlines
Deal found 4/3![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 4/7. 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.
Sat 5/235:25 pm
GSP
- SAN
1 stop8h 50m
Southwest
Tue 5/266:45 am
SAN
- GSP
2 stops11h 55m
Southwest
Deal found 4/7![Southwest logo]()
$402
This American Airlines deal was found by Cheapflights users on 4/6. 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 6/246:41 pm
GSP
- SAN
1 stop7h 58m
American Airlines
Tue 6/3010:28 pm
SAN
- GSP
1 stop8h 40m
American Airlines
Deal found 4/6![American Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/82:37 pm
GSP
- SAN
1 stop7h 23m
American Airlines
Tue 5/1211:01 am
SAN
- GSP
1 stop8h 39m
American Airlines
Deal found 4/6![American Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 4/5. 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 8/64:15 pm
GSP
- SAN
2 stops10h 39m
United Airlines
Tue 8/1112:01 pm
SAN
- GSP
1 stop6h 52m
United Airlines
Deal found 4/5![United Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 8/411:07 am
GSP
- SAN
2 stops36h 51m
Multiple Airlines
Thu 8/1312:24 pm
SAN
- GSP
1 stop20h 02m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 4/5. 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.
Thu 5/285:40 am
GSP
- SAN
1 stop6h 59m
Delta
Sun 5/3110:15 pm
SAN
- GSP
1 stop9h 40m
Delta
Deal found 4/5![Delta logo]()
$433
Best flights from Greenville to San DiegoDiscover carefully curated flight deals from Greenville to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 7, 2026.
Discover carefully curated flight deals from Greenville to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 7, 2026.
This Southwest deal was found by Cheapflights users on 4/7. 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.
Sat 5/2310:45 am
GSP
- SAN
2 stops8h 45m
Southwest
Tue 5/266:45 am
SAN
- GSP
2 stops11h 55m
Southwest
Deal found 4/7![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 4/3. 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.
Tue 4/287:28 am
GSP
- SAN
1 stop9h 52m
Delta
Tue 5/127:10 pm
SAN
- GSP
2 stops10h 54m
Delta
Deal found 4/3![Delta logo]()
$475
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/235:25 pm
GSP
- SAN
1 stop9h 34m
American Airlines
Sun 5/319:25 pm
SAN
- GSP
1 stop9h 43m
American Airlines
Deal found 4/7![American Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 4/4. 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 5/274:15 pm
GSP
- SAN
2 stops10h 39m
United Airlines
Tue 6/29:45 pm
SAN
- GSP
1 stop9h 10m
United Airlines
Deal found 4/4![United Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 4/3. 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 6/237:00 am
GSP
- SAN
2 stops8h 00m
Southwest
Tue 6/306:45 am
SAN
- GSP
2 stops9h 15m
Southwest
Deal found 4/3![Southwest logo]()
$435
This Delta deal was found by Cheapflights users on 4/5. 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 5/96:45 am
GSP
- SAN
1 stop7h 31m
Delta
Wed 5/277:10 pm
SAN
- GSP
2 stops10h 54m
Delta
Deal found 4/5![Delta logo]()
$483
This Southwest deal was found by Cheapflights users on 4/4. 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 7/71:50 pm
GSP
- SAN
1 stop7h 45m
Southwest
Sat 7/116:40 am
SAN
- GSP
2 stops10h 20m
Southwest
Deal found 4/4![Southwest logo]()
$472
This Delta deal was found by Cheapflights users on 4/3. 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 5/275:40 am
GSP
- SAN
1 stop6h 59m
Delta
Tue 6/27:10 pm
SAN
- GSP
2 stops10h 54m
Delta
Deal found 4/3![Delta logo]()
$491
This Southwest deal was found by Cheapflights users on 4/3. 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.
Sun 8/97:20 am
GSP
- SAN
2 stops7h 55m
Southwest
Wed 8/128:15 am
SAN
- GSP
2 stops9h 40m
Southwest
Deal found 4/3![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 4/3. 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 9/2211:00 am
GSP
- SAN
2 stops8h 55m
Southwest
Tue 9/298:15 am
SAN
- GSP
2 stops9h 40m
Southwest
Deal found 4/3![Southwest logo]()
$487
This Southwest deal was found by Cheapflights users on 4/6. 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 5/226:25 am
GSP
- SAN
2 stops9h 15m
Southwest
Sat 5/309:40 pm
SAN
- GSP
1 stop12h 30m
Southwest
Deal found 4/6![Southwest logo]()
$488
Last-minute flights from Greenville to San DiegoDiscover last-minute flight deals from Greenville to San Diego. Data last updated April 7, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to San Diego. Data last updated April 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/286:57 am
GSP
- SAN
1 stop9h 16m
American Airlines
Tue 5/127:15 am
SAN
- GSP
1 stop6h 06m
American Airlines
Deal found 4/6![American Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 4/7. 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.
Wed 5/66:45 am
GSP
- SAN
2 stops9h 10m
Southwest
Tue 5/1212:05 pm
SAN
- GSP
1 stop6h 35m
Southwest
Deal found 4/7![Southwest logo]()
$388
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/82:37 pm
GSP
- SAN
1 stop7h 23m
American Airlines
Tue 5/1211:01 am
SAN
- GSP
1 stop8h 39m
American Airlines
Deal found 4/6![American Airlines logo]()
$425
This Southwest deal was found by Cheapflights users on 4/2. 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 5/226:25 am
GSP
- SAN
2 stops9h 15m
Southwest
Tue 5/2610:40 pm
SAN
- GSP
1 stop10h 30m
Southwest
Deal found 4/2![Southwest logo]()
$436
This United Airlines deal was found by Cheapflights users on 4/3. 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 5/235:10 pm
GSP
- SAN
1 stop7h 14m
United Airlines
Tue 5/269:45 pm
SAN
- GSP
1 stop9h 10m
United Airlines
Deal found 4/3![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 4/7. 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.
Sat 5/235:25 pm
GSP
- SAN
1 stop8h 50m
Southwest
Tue 5/266:45 am
SAN
- GSP
2 stops11h 55m
Southwest
Deal found 4/7![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 4/6. 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 5/235:25 pm
GSP
- SAN
1 stop8h 50m
Southwest
Sun 5/3110:40 pm
SAN
- GSP
1 stop10h 20m
Southwest
Deal found 4/6![Southwest logo]()
$438
This Delta deal was found by Cheapflights users on 4/5. 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.
Thu 5/2811:43 am
GSP
- SAN
1 stop9h 18m
Delta
Sun 5/3110:15 pm
SAN
- GSP
1 stop9h 40m
Delta
Deal found 4/5![Delta logo]()
$433
One-way flights from Greenville to San DiegoSearch for one-way flight options from Greenville to San Diego. Find affordable one-way fares based on user searches. Data last updated April 7, 2026.
Search for one-way flight options from Greenville to San Diego. Find affordable one-way fares based on user searches. Data last updated April 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sun 5/109:33 am
GSP
- SAN
2 stops35h 52m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$188
This Delta deal was found by Cheapflights users on 4/3. 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 5/27:30 am
GSP
- SAN
1 stop9h 50m
Delta
Deal found 4/3![Delta logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sun 5/310:18 am
GSP
- SAN
3 stops40h 41m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Sun 6/214:03 pm
GSP
- SAN
3 stops58h 50m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/138:18 pm
GSP
- SAN
3 stops42h 16m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$224
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Sun 5/105:20 am
GSP
- SAN
1 stop8h 53m
American Airlines
Deal found 4/3![American Airlines logo]()
$234
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Sun 6/216:41 pm
GSP
- SAN
1 stop7h 58m
American Airlines
Deal found 4/6![American Airlines logo]()
$287
Find flight deals from Greenville to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to San Diego (SAN). 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 April 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $383 (American Airlines) |
One-way from | $188 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $541 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to San Diego 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 April 7, 2026.
Use the filters below to find and compare flights from Greenville to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleSan Diego
GSP - SAN
GSPSAN
Greenville
Sat 5/23
10:45 am-4:30 pm
2 stops8h 45m
San Diego
Tue 5/26
6:45 am-9:40 pm
2 stops11h 55m
$427
Quickest round-trip
GreenvilleSan Diego
GSP - SAN
GSPSAN
Greenville
Tue 6/23
7:00 am-12:00 pm
2 stops8h 00m
San Diego
Tue 6/30
6:45 am-7:00 pm
2 stops9h 15m
$435
GreenvilleSan Diego
GSP - SAN
GSPSAN
Greenville
Tue 7/7
1:50 pm-6:35 pm
1 stop7h 45m
San Diego
Sat 7/11
6:40 am-8:00 pm
2 stops10h 20m
$472
GreenvilleSan Diego
GSP - SAN
GSPSAN
Greenville
Tue 4/28
7:28 am-2:20 pm
1 stop9h 52m
San Diego
Tue 5/12
7:10 pm-9:04 am
2 stops10h 54m
$475
GreenvilleSan Diego
GSP - SAN
GSPSAN
Greenville
Sun 8/9
7:20 am-12:15 pm
2 stops7h 55m
San Diego
Wed 8/12
8:15 am-8:55 pm
2 stops9h 40m
$477
GreenvilleSan Diego
GSP - SAN
GSPSAN
Greenville
Sat 5/9
6:45 am-11:16 am
1 stop7h 31m
San Diego
Wed 5/27
7:10 pm-9:04 am
2 stops10h 54m
$483
GreenvilleSan Diego
GSP - SAN
GSPSAN
Greenville
Tue 9/22
11:00 am-4:55 pm
2 stops8h 55m
San Diego
Tue 9/29
8:15 am-8:55 pm
2 stops9h 40m
$487
GreenvilleSan Diego
GSP - SAN
GSPSAN
Greenville
Fri 5/22
6:25 am-12:40 pm
2 stops9h 15m
San Diego
Sat 5/30
9:40 pm-1:10 pm
1 stop12h 30m
$488
GreenvilleSan Diego
GSP - SAN
GSPSAN
Greenville
Sat 5/23
5:25 pm-11:59 pm
1 stop9h 34m
San Diego
Sun 5/31
9:25 pm-10:08 am
1 stop9h 43m
$489
GreenvilleSan Diego
GSP - SAN
GSPSAN
Greenville
Wed 5/27
5:40 am-9:39 am
1 stop6h 59m
San Diego
Tue 6/2
7:10 pm-9:04 am
2 stops10h 54m
$491
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Greenville to San Diego
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 Diego in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-San Diego 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 Diego 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 Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Greenville with our price prediction graph.
GSP-SAN
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 Diego
How far ahead should I book a flight from Greenville to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Greenville to San Diego. Price data was last updated on April 3, 2026.
The price you pay for your flight from Greenville to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 57 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 Diego?
Currently, March is the cheapest month in which you can book a flight from Greenville to San Diego (average of $96). Flying from Greenville to San Diego in February is currently the most expensive (average of $276). 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 Diego?
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated April 7, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Greenville to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Greenville to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Greenville
Popular flights
San Diego flight routes
Alternative routes for Greenville to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Greenville to San Diego by cabin class
Find flights from Greenville to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Greenville and San Diego flights
Browse other Greenville and San Diego flight options. Last updated on April 7, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on April 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 7, 2026.
Top 4 airlines flying from Greenville to San Diego
Discover the top 4 airlines that operate flights from Greenville to San Diego. 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 April 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$419 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$305 | Average$516 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$312 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$312 | Average$470 | FlexibilityNo cancel fee | On-time71% |