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$219+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — SAN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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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”

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Cheapflights Tip: The best prices from Greensboro/H. Point to San Diego are usually found in July or May, booked 16 days in advance, depart on a Saturday or Friday and return on a Wednesday

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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 12/2510:26 amGSO - SAN
1 stop8h 29mUnited Airlines
Tue 12/3012:42 pmSAN - GSO
1 stop7h 09mUnited Airlines
Deal found 12/17$421
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/195:25 pmGSO - SAN
1 stop7h 31mAmerican Airlines
Thu 1/16:15 amSAN - GSO
1 stop10h 16mAmerican Airlines
Deal found 12/16$451
This Delta deal was found by Cheapflights users on 12/16. 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 12/256:00 amGSO - SAN
1 stop7h 15mDelta
Tue 12/3010:30 pmSAN - GSO
1 stop8h 17mDelta
Deal found 12/16$459
This Delta deal was found by Cheapflights users on 12/15. 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 12/176:00 amGSO - SAN
1 stop7h 26mDelta
Thu 1/17:20 amSAN - GSO
1 stop7h 23mDelta
Deal found 12/15$481
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/161:51 pmGSO - SAN
1 stop8h 52mAmerican Airlines
Mon 12/2910:42 amSAN - GSO
1 stop9h 17mAmerican Airlines
Deal found 12/16$486
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/161:30 pmGSO - SAN
2 stops12h 00mUnited Airlines
Mon 12/299:30 pmSAN - GSO
1 stop9h 21mUnited Airlines
Deal found 12/16$491
This Delta deal was found by Cheapflights users on 12/15. 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 12/172:22 pmGSO - SAN
1 stop6h 56mDelta
Mon 1/54:20 pmSAN - GSO
2 stops14h 01mDelta
Deal found 12/15$495
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/2212:22 pmGSO - SAN
1 stop10h 37mAmerican Airlines
Sat 12/2711:55 amSAN - GSO
1 stop6h 48mAmerican Airlines
Deal found 12/16$498
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/217:01 amGSO - SAN
1 stop9h 32mAmerican Airlines
Mon 12/2912:39 pmSAN - GSO
1 stop7h 20mAmerican Airlines
Deal found 12/17$501
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/228:24 amGSO - SAN
1 stop9h 37mUnited Airlines
Sat 12/276:55 pmSAN - GSO
2 stops11h 56mUnited Airlines
Deal found 12/16$503

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$297
(American Airlines)

One-way from

$219
(American Airlines)

Popular in

November

Cheapest in

July

Average price

$333
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 December 2025
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 December 18, 2025.
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

Sat 1/10

7:05 am-2:14 pm

1 stop10h 09m

San Diego

Sat 1/17

6:20 am-4:49 pm

1 stop7h 29m

$297

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Thu 1/29

6:00 am-12:27 pm

1 stop9h 27m

San Diego

Sat 1/31

10:52 am-8:51 pm

1 stop6h 59m

$313

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Fri 1/30

7:05 am-12:29 pm

1 stop8h 24m

San Diego

Sat 1/31

10:45 pm-9:48 am

1 stop8h 03m

$313

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Fri 1/30

2:46 pm-8:47 pm

1 stop9h 01m

San Diego

Sat 1/31

8:00 am-11:03 pm

2 stops12h 03m

$318

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Fri 6/12

6:55 pm-10:58 pm

1 stop7h 03m

San Diego

Mon 6/15

9:40 pm-9:32 am

1 stop8h 52m

$329

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Tue 1/13

7:05 am-2:14 pm

1 stop10h 09m

San Diego

Thu 1/15

10:50 am-9:18 pm

1 stop7h 28m

$359

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Tue 1/20

5:43 pm-10:50 pm

1 stop8h 07m

San Diego

Thu 1/22

10:50 am-9:18 pm

1 stop7h 28m

$364

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Tue 1/13

2:46 pm-11:42 pm

2 stops11h 56m

San Diego

Thu 1/15

6:30 am-7:01 pm

2 stops9h 31m

$369

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Tue 1/20

2:46 pm-8:47 pm

1 stop9h 01m

San Diego

Thu 1/22

6:15 am-8:51 pm

2 stops11h 36m

$369

GreensboroSan Diego

GSO - SAN

GSOSAN

Greensboro/H. Point

Thu 1/15

8:00 am-3:33 pm

1 stop10h 33m

San Diego

Thu 1/22

9:00 am-8:51 pm

2 stops8h 51m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 19 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greensboro-San Diego flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 12, 2025.

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, June is the cheapest month in which you can book a flight from Greensboro to San Diego (average of $105). Flying from Greensboro to San Diego in December is currently the most expensive (average of $248). 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 GSO to SAN?

Find hourly flight availability from Greensboro to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Greensboro to San Diego in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

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 December 18, 2025.
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
8,005 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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
9,091 reviews
Delta
7.9
Good
8,005 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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
11,054 reviews
Delta
7.9
Good
8,005 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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?

    American Airlines and United Airlines can get you from Greensboro to San Diego in just under 9h 27m. Your travel time can differ by up to 42m. There are 2122 mi between Greensboro and San Diego. This flight may include one or multiple stops.

  • 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.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $108. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Greensboro to San Diego for a low price.

  • 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, June is the cheapest month in which you can book a flight from Greensboro to San Diego (average of $105). Flying from Greensboro to San Diego in December is currently the most expensive (average of $248). 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
Coronado
National City
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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$365FlexibilityNo cancel feeOn-time71%
DeltaCheapest$302Average$377FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$408FlexibilityNo cancel feeOn-time69%

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