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$150+ Cheap flights from Greensboro to San Diego (GSO - 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — SAN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Greensboro to San Diego

Cheapest flights from Greensboro to San Diego
Explore the most affordable flight options available from Greensboro to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Delta deal was found by Cheapflights users on 1/20. 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 6/235:20 pm
GSO
-
SAN
1 stop7h 24m
Delta
Thu 7/162:00 pm
SAN
-
GSO
1 stop6h 57m
Delta
Deal found 1/20$329
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 10/17:23 am
GSO
-
SAN
1 stop6h 33m
American Airlines
Sun 10/411:00 pm
SAN
-
GSO
1 stop8h 58m
American Airlines
Deal found 1/20$349
This Delta deal was found by Cheapflights users on 1/20. 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 6/245:20 pm
GSO
-
SAN
1 stop7h 24m
Delta
Tue 7/2112:50 pm
SAN
-
GSO
1 stop8h 07m
Delta
Deal found 1/20$364
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 2/55:25 pm
GSO
-
SAN
1 stop8h 01m
American Airlines
Sun 2/86:20 am
SAN
-
GSO
1 stop7h 35m
American Airlines
Deal found 1/20$389
This Delta deal was found by Cheapflights users on 1/20. 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 4/15:19 am
GSO
-
SAN
1 stop7h 34m
Delta
Fri 4/1010:30 pm
SAN
-
GSO
1 stop7h 55m
Delta
Deal found 1/20$394
This Delta deal was found by Cheapflights users on 1/20. 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 6/276:55 pm
GSO
-
SAN
1 stop7h 03m
Delta
Sat 7/182:00 pm
SAN
-
GSO
1 stop6h 57m
Delta
Deal found 1/20$397
This Delta deal was found by Cheapflights users on 1/20. 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 6/266:55 pm
GSO
-
SAN
1 stop7h 03m
Delta
Sat 7/182:00 pm
SAN
-
GSO
1 stop6h 57m
Delta
Deal found 1/20$399
This Delta deal was found by Cheapflights users on 1/20. 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 6/256:55 pm
GSO
-
SAN
1 stop7h 03m
Delta
Wed 7/156:15 am
SAN
-
GSO
2 stops14h 42m
Delta
Deal found 1/20$408
This United Airlines deal was found by Cheapflights users on 1/21. 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 4/156:15 am
GSO
-
SAN
2 stops18h 07m
United Airlines
Tue 4/2112:40 pm
SAN
-
GSO
2 stops22h 39m
United Airlines
Deal found 1/21$416
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/37:40 am
GSO
-
SAN
1 stop8h 28m
American Airlines
Thu 2/56:20 am
SAN
-
GSO
1 stop7h 35m
American Airlines
Deal found 1/20$419
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 2/135:19 pm
GSO
-
SAN
1 stop8h 25m
United Airlines
Tue 2/177:50 pm
SAN
-
GSO
2 stops12h 04m
United Airlines
Deal found 1/21$421

Find flight deals from Greensboro to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Greensboro (GSO) 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$329
(Delta)

One-way from

$150
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$372
Provider with most accurate pricing for Greensboro/H. Point-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greensboro/H. Point-San Diego flights.
Search Deals
From Greensboro/H. Point to San Diego
Search Deals
One-way flight from Greensboro/H. Point to San Diego
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greensboro 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 January 21, 2026.
Use the filters below to find and compare flights from Greensboro to San Diego that are best for you.

Fly from

Greensboro

Fly to

San Diego

Route

Depart

Return

Price

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Mon 6/29

5:15 pm-9:34 pm

1 stop7h 19m

San Diego

Mon 7/20

12:50 pm-11:57 pm

1 stop8h 07m

$329

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Fri 2/13

4:11 pm-10:59 pm

1 stop9h 48m

San Diego

Tue 2/17

1:12 pm-10:57 pm

1 stop6h 45m

$329

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Sun 6/28

5:15 pm-9:34 pm

1 stop7h 19m

San Diego

Thu 7/16

2:00 pm-11:57 pm

1 stop6h 57m

$329

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Sun 6/28

5:15 pm-9:34 pm

1 stop7h 19m

San Diego

Mon 7/20

9:40 pm-9:31 am

1 stop8h 51m

$329

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Wed 5/27

5:15 pm-10:58 pm

1 stop8h 43m

San Diego

Sun 5/31

9:40 pm-9:32 am

1 stop8h 52m

$329

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Wed 6/3

6:15 am-10:46 am

1 stop7h 31m

San Diego

Sun 6/14

9:40 pm-9:32 am

1 stop8h 52m

$329

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Sun 6/28

5:15 pm-10:58 pm

1 stop8h 43m

San Diego

Fri 7/17

9:40 pm-9:31 am

1 stop8h 51m

$329

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Tue 6/23

5:20 pm-9:44 pm

1 stop7h 24m

San Diego

Thu 7/16

2:00 pm-11:57 pm

1 stop6h 57m

$329

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Fri 4/10

5:15 pm-10:59 pm

1 stop8h 44m

San Diego

Mon 4/13

10:30 pm-9:21 am

1 stop7h 51m

$364

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Wed 6/24

6:55 pm-10:58 pm

1 stop7h 03m

San Diego

Wed 7/15

2:00 pm-11:57 pm

1 stop6h 57m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Greensboro 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 Greensboro to San Diego in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greensboro-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greensboro-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greensboro-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greensboro-San Diego flights, Cheapflights users trust Expedia the most. Expedia 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 Greensboro-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 Greensboro to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Greensboro with our price prediction graph.
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 Greensboro to San Diego

How far ahead should I book a flight from Greensboro to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Greensboro to San Diego. Price data was last updated on January 16, 2026.

The best time to book flights from Greensboro to San Diego is 16 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 Greensboro to San Diego?

Currently, March is the cheapest month in which you can book a flight from Greensboro to San Diego (average of $96). Flying from Greensboro to San Diego in December is currently the most expensive (average of $232). 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.

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 January 21, 2026.
Read through reviews of airlines operating flights from Greensboro to San Diego, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,088 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,174 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Greensboro to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Greensboro to San Diego?

    Delta can get you from Greensboro to San Diego in just under 7h 19m. Your travel time can differ by up to . There are 2122 mi between Greensboro and San Diego.

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

    According to our current data, American Airlines ($216), Delta ($276), and United Airlines ($308) offers the cheapest pricing from Greensboro to San Diego. American Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Greensboro to San Diego that include hotel bookings?

    Yes. In addition to deals on Greensboro to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greensboro to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greensboro to San Diego.

  • Can I find deals for business class flights from Greensboro to San Diego?

    Yes. Cheapflights offers flight deals from Greensboro to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greensboro to San Diego?

    Currently, March is the cheapest month in which you can book a flight from Greensboro to San Diego (average of $96). Flying from Greensboro to San Diego in December is currently the most expensive (average of $232). 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.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Top 3 airlines flying from Greensboro to San Diego

Discover the top 3 airlines that operate flights from Greensboro 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$359FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$371FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$408FlexibilityNo cancel feeOn-time69%

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