Cheap flights from Greenville to San Diego (GSP - SAN)

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The best prices from Greenville to San Diego are usually found in August or January, booked 30 days in advance, depart on a Monday or Wednesday and return on a Thursday

How to find the cheapest flight from
Greenville (GSP) to San Diego (SAN)

All the information you need to plan the best GSP to SAN flight in 2021: compare Greenville to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
GSP - SAN
Price
$269 - $484
SAN
Temperature
57.2 - 71.6 °F
SAN
Precipitation
0 - 2.3 inches

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

August

Best time to find cheap flights, 24% potential price drop

Round-trip from

$269

From Greenville to San Diego

One-way from

$259

One-way flight from Greenville to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Greenville to San Diego (GSP - SAN)?

It’s typically best to fly out from Greenville to San Diego in the evening. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

How far in advance should I book a flight from Greenville to San Diego?

To save on the cost of your flight from Greenville to San Diego, book at least 31 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $389 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $463.

What is the cheapest day to fly round-trip from Greenville to San Diego?

Saturday flights are found to be more expensive to fly from Greenville to San Diego. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.

What is the cheapest month to fly from Greenville to San Diego?

The best pricing can be found in the month of August. Prices to San Diego from Greenville average $356. You can even find prices in August for less than $356, as users have found deals to San Diego from as low as $157. The month of December appears to be one of the more expensive times to travel to San Diego from Greenville. Flying in the targeted month can save you up to 35%.

Cheap flights from Greenville to San Diego in October, November 2021

The best prices found for GSP to SAN flights for October, November
6 Nov - 17 Nov
$272pp
GSP
Greenville
Major Airline
 
1 STOP
SAN
San Diego
SAN
San Diego
Major Airline
 
1 STOP
GSP
Greenville
6 Nov - 17 Nov
$275pp
GSP
Greenville
Major Airline
 
1 STOP
SAN
San Diego
SAN
San Diego
Major Airline
   
2 STOPS
GSP
Greenville
6 Nov - 17 Nov
$279pp
GSP
Greenville
Major Airline
   
2 STOPS
SAN
San Diego
SAN
San Diego
Major Airline
   
2 STOPS
GSP
Greenville

Greenville to San Diego 2021 flight deals

Cheap flights to San Diego from Greenville found for this year
6 Nov - 17 Nov
$272pp
GSP
Greenville
Major Airline
 
1 STOP
SAN
San Diego
SAN
San Diego
Major Airline
 
1 STOP
GSP
Greenville
6 Nov - 17 Nov
$275pp
GSP
Greenville
Major Airline
 
1 STOP
SAN
San Diego
SAN
San Diego
Major Airline
   
2 STOPS
GSP
Greenville
6 Nov - 17 Nov
$279pp
GSP
Greenville
Major Airline
   
2 STOPS
SAN
San Diego
SAN
San Diego
Major Airline
   
2 STOPS
GSP
Greenville

Last minute flights from Greenville to San Diego

Late deals on round-trip flights to San Diego from Greenville, departing today and this week
28 Oct - 31 Oct
$305pp
GSP
Greenville
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
GSP
Greenville
28 Oct - 31 Oct
$306pp
GSP
Greenville
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
GSP
Greenville
28 Oct - 31 Oct
$421pp
GSP
Greenville
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
     
3 STOPS
GSP
Greenville

One-way flights to San Diego from Greenville

The cheapest one-way flights from Greenville to San Diego
6:15 am - 2:14 am
Multiple Airlines
2 Stops
22h 59m
GSP - SAN
Multiple Airlines
$259
Kiwi.com
1:45 am - 6:47 am
United Airlines
1 Stop
8h 02m
GSP - SAN
United Airlines
$262
United
5:54 am - 5:04 pm
American Airlines
2 Stops
14h 10m
GSP - SAN
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Greenville</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Greenville to San Diego

Which airlines flying from Greenville to San Diego have flexible cancellations due to COVID-19?

Some of our airline partners flying from Greenville to San Diego have new flexible policies in place due to COVID-19. American Airlines, Delta, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Greenville to San Diego for under $300 on Cheapflights?

Yes, there are multiple flights from Greenville to San Diego for under $300. The cheapest flight booked recently is on Major Airline for just $272, but on average you can expect to pay $322.

Are there last-minute flights available from Greenville to San Diego for under $400?

There are currently 6+ open flights from Greenville to San Diego within the next 7 days for less than $400.

How popular is this Greenville to San Diego flight route?

The Greenville to San Diego flight path was viewed by 51 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Greenville to San Diego round-trip?

Cheapflights users have booked flights from Greenville to San Diego round-trip from $272. Another airline that can offer you cheap pricing is American Airlines. These flights start at 23% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Greenville to San Diego one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $160. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Greenville to San Diego for a low price.

What are the most popular airlines that fly from Greenville to San Diego?

The most popular airlines flying from Greenville to San Diego are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

What are the cheapest flights from Greenville to San Diego?

On average you can expect to pay $520 for a flight from Greenville to San Diego. The cheapest flight overall is $112 while the most popular route, (Greenville - San Diego) is currently priced at $272.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Greenville?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Greenville need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Greenville must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Greenville are not required to quarantine after entering San Diego.

Do I need a test to fly back to Greenville from San Diego?

Returning to Greenville from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Greenville.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Greenville.

Hide COVID Travel Restrictions for San Diego, CA

Alternative routes for Greenville to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Greenville to San Diego.
Average temperature for October in San Diego
77.0 °F
Avg rainfall for October in San Diego
0.6 ″

Airports servicing Greenville

Airports servicing San Diego

Top 4 airlines flying from Greenville to San Diego

The chart below displays the airlines Cheapflights users traveling from Greenville to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$114 $258 No cancel fee 62%
Delta
$164 $388 No cancel fee N/A
United Airlines
$166 $401 No cancel fee 69%
American Airlines
$194 $412 No cancel fee 71%
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