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Cheap flights from Greenville to San Diego from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to San Diego departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Greenville to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from Greenville to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.
United Airlines Logo
7:00 am - 10:52 amGSP-SAN
6h 52m1 stop
United Airlines Logo
6:15 am - 3:46 pmSAN-GSP
6h 31m1 stop
$287United Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 19
United Airlines Logo
5:35 pm - 10:44 pmGSP-SAN
8h 09m1 stop
United Airlines Logo
8:05 am - 9:01 pmSAN-GSP
9h 56m2 stops
$292United Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 19
Delta Logo
5:30 am - 9:53 amGSP-SAN
7h 23m1 stop
Delta Logo
6:15 am - 4:23 pmSAN-GSP
7h 08m1 stop
$297Delta
Find Deal
Sat, May 24 - Thu, May 29
American Airlines Logo
4:28 pm - 10:14 pmGSP-SAN
8h 46m1 stop
American Airlines Logo
8:36 am - 5:48 pmSAN-GSP
6h 12m1 stop
$319American Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 30
American Airlines Logo
4:28 pm - 10:14 pmGSP-SAN
8h 46m1 stop
American Airlines Logo
10:45 pm - 10:56 amSAN-GSP
9h 11m1 stop
$322American Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
Delta Logo
2:59 pm - 9:19 pmGSP-SAN
9h 20m1 stop
Delta Logo
8:00 am - 6:41 pmSAN-GSP
7h 41m1 stop
$327Delta
Find Deal
Mon, Jun 16 - Sat, Jun 21
Southwest Logo
10:25 am - 4:30 pmGSP-SAN
9h 05m2 stops
Southwest Logo
6:55 am - 6:05 pmSAN-GSP
8h 10m1 stop
$337Southwest
Find Deal
Tue, Aug 5 - Tue, Aug 19
Southwest Logo
10:25 am - 4:30 pmGSP-SAN
9h 05m2 stops
Southwest Logo
7:10 pm - 9:50 amSAN-GSP
11h 40m2 stops
$342Southwest
Find Deal
Tue, Aug 5 - Tue, Aug 19
 Logo
10:17 pm - 11:56 pmGSP-SAN
28h 39m3 stops
 Logo
5:50 pm - 8:33 pmSAN-GSP
23h 43m2 stops
Sun, Jun 8 - Thu, Jun 12
 Logo
10:17 pm - 11:56 pmGSP-SAN
28h 39m3 stops
 Logo
6:15 am - 8:46 amSAN-GSP
23h 31m3 stops
Sun, Jun 8 - Thu, Jun 12

Delta flights from Greenville to San Diego

Our best Delta deals on Greenville to San Diego flight tickets
Delta
May 24
GSP5:30 amGreenville
7h 23m
1 stop
SAN9:53 amSan Diego
May 29
SAN6:15 amSan Diego
7h 08m
1 stop
GSP4:23 pmGreenville
Delta
Jun 16
GSP2:59 pmGreenville
9h 20m
1 stop
SAN9:19 pmSan Diego
Jun 21
SAN8:00 amSan Diego
7h 41m
1 stop
GSP6:41 pmGreenville
Delta
Jun 16
GSP7:59 pmGreenville
6h 30m
1 stop
SAN11:29 pmSan Diego
Jun 22
SAN10:30 pmSan Diego
7h 30m
1 stop
GSP9:00 amGreenville

United Airlines flights from Greenville to San Diego

Our best United Airlines deals on Greenville to San Diego flight tickets
United Airlines
Aug 5
GSP7:00 amGreenville
6h 52m
1 stop
SAN10:52 amSan Diego
Aug 19
SAN6:15 amSan Diego
6h 31m
1 stop
GSP3:46 pmGreenville
United Airlines
Aug 5
GSP5:35 pmGreenville
8h 09m
1 stop
SAN10:44 pmSan Diego
Aug 19
SAN8:05 amSan Diego
9h 56m
2 stops
GSP9:01 pmGreenville
United Airlines
Aug 5
GSP5:34 pmGreenville
9h 10m
2 stops
SAN11:44 pmSan Diego
Aug 19
SAN9:02 amSan Diego
8h 59m
2 stops
GSP9:01 pmGreenville

See travel insights to San Diego from

How to get the cheapest flight ticket from Greenville to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Greenville and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from Greenville during the month August is also very affordable. Most momondo users find prices during this month for around $402.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Greenville to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $487. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $566. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $460. Flights at noon are often more expensive with an average ticket price of $509.

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

You are more likely to see cheaper flights to San Diego from Greenville when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $467 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Greenville for as low as $354 on momondo.

How have Greenville to San Diego flight prices changed over time?

As of April 2025, prices for Greenville to San Diego flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Greenville to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to San Diego (GSP to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to San Diego

Best Price Found

$144

Fastest flight time

6h 30m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Greenville in the past 72 hours is $144. The best round-trip flight deal from Greenville to San Diego found on momondo in the last 72 hours is $287.
The fastest flight from Greenville to San Diego takes 6h 30m
There are no direct flights from Greenville to San Diego. Popular non-direct route for this connection is Greenville Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is Greenville to San Diego by plane?

    A flight from Greenville to San Diego will travel around 1990.4 mi. By plane, this route typically takes 6h 30m.

  • When did momondo last update prices for flights from Greenville Airport to San Diego Airport?

    Prices for flights from Greenville Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Greenville Airport to San Diego Airport?

  • How old do you have to be to fly from Greenville Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greenville Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Greenville to San Diego?


Best airlines flying from Greenville to San Diego

Compare and see reviews for airlines that fly from Greenville to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $318Free CancellationRating
8.0
7,936 reviews
Search Delta flights
American AirlinesPriceFrom $321Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
SouthwestPriceFrom $350Free CancellationRating
8.0
4,294 reviews
Search Southwest flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Imperial Beach
San Ysidro
Lemon Grove
Borrego Springs
Poway
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to San Diego?

Finding the right flight to San Diego from Greenville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Greenville to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Greenville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Greenville to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Greenville.

I’m not ready to book a flight from Greenville to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Greenville and alert you when they change.


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1 adult
Mon 5/5
Mon 5/12

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