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$238+ Cheap flights from Gainesville to San Diego (GNV - 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
GNV — SAN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Gainesville to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Gainesville (GNV) 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 July 29, 2025.

Round-trip from

$389
(American Airlines)

One-way from

$238
(Delta)

Popular in

March

Cheapest in

September

Average price

$474
From Gainesville Regional to San Diego
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One-way flight from Gainesville Regional to San Diego
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Highest demand for flights based on searches. 10% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Gainesville to San Diego

Cheapest flights from Gainesville to San Diego
Explore the most affordable flight options available from Gainesville to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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 8/304:20 pmGNV - SAN
1 stop9h 10mAmerican Airlines
Sat 9/611:30 amSAN - GNV
1 stop8h 06mAmerican Airlines
Deal found 7/28$389
This Delta deal was found by Cheapflights users on 7/28. 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 8/124:08 pmGNV - SAN
1 stop8h 07mDelta
Sat 8/1610:30 pmSAN - GNV
1 stop8h 02mDelta
Deal found 7/28$461

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gainesville 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 July 29, 2025.
Use the filters below to find and compare flights from Gainesville to San Diego that are best for you.

Fly from

Gainesville

Fly to

San Diego

Route

Depart

Return

Price

GainesvilleSan Diego

GNV - SAN

GNVSAN

Gainesville Regional

Sat 8/30

4:20 pm-10:30 pm

1 stop9h 10m

San Diego

Sat 9/6

11:30 am-10:36 pm

1 stop8h 06m

$389

GainesvilleSan Diego

GNV - SAN

GNVSAN

Gainesville Regional

Tue 8/12

4:08 pm-9:15 pm

1 stop8h 07m

San Diego

Sat 8/16

10:30 pm-9:32 am

1 stop8h 02m

$461

GainesvilleSan Diego

GNV - SAN

GNVSAN

Gainesville Regional

Mon 10/6

3:44 pm-8:19 pm

1 stop7h 35m

$238

GainesvilleSan Diego

GNV - SAN

GNVSAN

Gainesville Regional

Sat 8/16

7:22 am-3:25 pm

2 stops11h 03m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Gainesville to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Gainesville 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 Gainesville to San Diego

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

Currently, August is the cheapest month in which you can book a flight from Gainesville to San Diego (average of $286). Flying from Gainesville to San Diego in March is currently the most expensive (average of $366). 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 July 29, 2025.
Read through reviews of airlines operating flights from Gainesville to San Diego, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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 Gainesville to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cheapflights users have booked flights from Gainesville to San Diego round-trip from $389. Another airline that can offer you cheap pricing is Delta. American Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gainesville 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 Gainesville to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Gainesville to San Diego (average of $286). Flying from Gainesville to San Diego in March is currently the most expensive (average of $366). 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
Poway
National City
Lemon Grove
Imperial Beach
La Mesa
Alpine
Santee

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Top 2 airlines flying from Gainesville to San Diego

Discover the top 2 airlines that operate flights from Gainesville 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$692FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$431Average$596FlexibilityNo cancel feeOn-time71%

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