$194+ Cheap flights from Gulfport to San Diego (GPT - SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
GPT — SAN
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Gulfport to San DiegoExplore the most affordable flight options available from Gulfport to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Gulfport to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:02 pm -
1 stop7h 36m
Tue 10/208:00 am -
1 stop7h 56m
Deal found 9/21![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/62:00 pm -
1 stop5h 46m
Sat 10/107:41 pm -
2 stops13h 37m
Deal found 9/21![United Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:36 am -
1 stop12h 13m
Sun 11/16:25 am -
2 stops24h 26m
Deal found 9/21![Multiple Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 9/18. 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 10/166:05 pm -
1 stop7h 19m
Tue 10/2010:25 pm -
1 stop8h 52m
Deal found 9/18![Delta logo]()
$450
This American Airlines deal was found by Cheapflights users on 9/19. 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 11/35:19 am -
2 stops12h 20m
Sat 11/79:26 am -
2 stops12h 05m
Deal found 9/19![American Airlines logo]()
$455
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 12/146:21 pm -
1 stop7h 35m
Mon 1/43:12 pm -
1 stop5h 45m
Deal found 9/17![American Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:45 pm -
2 stops47h 04m
Thu 10/228:34 pm -
1 stop19h 32m
Deal found 9/22![Multiple Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/145:14 pm -
1 stop6h 10m
Sat 10/1710:13 am -
1 stop7h 25m
Deal found 9/18![United Airlines logo]()
$499
Best flights from Gulfport to San DiegoDiscover carefully curated flight deals from Gulfport to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Gulfport to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:02 pm -
1 stop7h 36m
Tue 10/208:00 am -
1 stop7h 56m
Deal found 9/21![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/62:00 pm -
1 stop5h 46m
Sat 10/107:41 pm -
2 stops13h 37m
Deal found 9/21![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/145:14 pm -
2 stops9h 17m
Sat 10/1710:13 am -
1 stop7h 25m
Deal found 9/18![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/32:00 pm -
2 stops10h 57m
Wed 10/76:15 am -
2 stops7h 57m
Deal found 9/17![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/162:00 pm -
2 stops12h 31m
Tue 10/206:15 am -
2 stops11h 23m
Deal found 9/21![United Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 9/262:00 pm -
1 stop5h 46m
Wed 9/307:41 pm -
2 stops13h 37m
Deal found 9/19![United Airlines logo]()
$544
Last-minute flights from Gulfport to San DiegoDiscover last-minute flight deals from Gulfport to San Diego. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Gulfport to San Diego. Data last updated September 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/62:00 pm -
1 stop5h 46m
Sat 10/107:41 pm -
2 stops13h 37m
Deal found 9/21![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/145:14 pm -
1 stop6h 10m
Sat 10/1710:13 am -
1 stop7h 25m
Deal found 9/18![United Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:45 pm -
2 stops47h 04m
Thu 10/228:34 pm -
1 stop19h 32m
Deal found 9/22![Multiple Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:02 pm -
1 stop7h 36m
Tue 10/208:00 am -
1 stop7h 56m
Deal found 9/21![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 9/18. 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 10/166:05 pm -
1 stop7h 19m
Tue 10/2010:25 pm -
1 stop8h 52m
Deal found 9/18![Delta logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:36 am -
1 stop12h 13m
Sun 11/16:25 am -
2 stops24h 26m
Deal found 9/21![Multiple Airlines logo]()
$414
One-way flights from Gulfport to San DiegoSearch for one-way flight options from Gulfport to San Diego. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Gulfport to San Diego. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 10/152:00 pm -
1 stop5h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 10/207:08 am -
2 stops10h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:45 pm -
3 stops46h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$255
This deal was found by Cheapflights users on 9/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:14 pm -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/122:00 pm -
1 stop5h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$440
Find flight deals from Gulfport to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Gulfport (GPT) 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (American Airlines) |
One-way from | $194 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $514 |
Cheapflights Fare Finder
Customize your flight search to find flights from Gulfport 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Gulfport to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
GulfportSan Diego
GPT Gulfport Biloxi Regional - SAN San Diego
GPTSAN
Gulfport Biloxi Regional
Thu 10/15
2:00 pm-5:46 pm
1 stop5h 46m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$194
GulfportSan Diego
GPT Gulfport Biloxi Regional - SAN San Diego
GPTSAN
Gulfport Biloxi Regional
Thu 10/15
7:45 pm-4:49 pm
3 stops47h 04m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$246
GulfportSan Diego
GPT Gulfport Biloxi Regional - SAN San Diego
GPTSAN
Gulfport Biloxi Regional
Tue 10/20
5:14 pm-9:24 pm
1 stop6h 10m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$254
GulfportSan Diego
GPT Gulfport Biloxi Regional - SAN San Diego
GPTSAN
Gulfport Biloxi Regional
Mon 10/19
5:14 pm-9:24 pm
1 stop6h 10m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$350
GulfportSan Diego
GPT Gulfport Biloxi Regional - SAN San Diego
GPTSAN
Gulfport Biloxi Regional
Fri 10/16
6:02 pm-11:38 pm
1 stop7h 36m
San Diego
Tue 10/20
8:00 am-5:56 pm
1 stop7h 56m
$379
GulfportSan Diego
GPT Gulfport Biloxi Regional - SAN San Diego
GPTSAN
Gulfport Biloxi Regional
Tue 10/6
2:00 pm-5:46 pm
1 stop5h 46m
San Diego
Sat 10/10
7:41 pm-11:18 am
2 stops13h 37m
$392
GulfportSan Diego
GPT Gulfport Biloxi Regional - SAN San Diego
GPTSAN
Gulfport Biloxi Regional
Wed 10/14
5:14 pm-12:31 am
2 stops9h 17m
San Diego
Sat 10/17
10:13 am-7:38 pm
1 stop7h 25m
$504
GulfportSan Diego
GPT Gulfport Biloxi Regional - SAN San Diego
GPTSAN
Gulfport Biloxi Regional
Sat 10/3
2:00 pm-10:57 pm
2 stops10h 57m
San Diego
Wed 10/7
6:15 am-4:12 pm
2 stops7h 57m
$539
GulfportSan Diego
GPT Gulfport Biloxi Regional - SAN San Diego
GPTSAN
Gulfport Biloxi Regional
Fri 10/16
2:00 pm-12:31 am
2 stops12h 31m
San Diego
Tue 10/20
6:15 am-7:38 pm
2 stops11h 23m
$543
GulfportSan Diego
GPT Gulfport Biloxi Regional - SAN San Diego
GPTSAN
Gulfport Biloxi Regional
Sat 9/26
2:00 pm-5:46 pm
1 stop5h 46m
San Diego
Wed 9/30
7:41 pm-11:18 am
2 stops13h 37m
$544
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Gulfport 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 Gulfport to San Diego in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Gulfport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Gulfport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Gulfport-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Gulfport-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Gulfport-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 Gulfport to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Gulfport with our price prediction graph.
GPT-SAN
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 Gulfport to San Diego
What is the cheapest month to book a flight from Gulfport to San Diego?
Currently, January is the cheapest month in which you can book a flight from Gulfport to San Diego (average of $288). Flying from Gulfport to San Diego in December is currently the most expensive (average of $735). 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.
How much does it cost to fly round-trip from Gulfport to San Diego?
Airfare is below average for this route at the moment.
Gulfport to San Diego flights typically cost between $456 and $649 in October.The cheapest round-trip price found within the last 5 days was $379 on American Airlines (Oct 16-Oct 20).
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 September 23, 2026.
Read through reviews of airlines operating flights from Gulfport to San Diego, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Boarding
7.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Related info for your journey
Find useful and relevant information for your journey from Gulfport to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
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Coronado
San Ysidro
Poway
La Mesa
Santee
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Lemon Grove
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Gulfport and San Diego flights
Browse other Gulfport and San Diego flight options. Last updated on September 23, 2026.
Other flights from Gulfport
Browse through other flights departing from Gulfport. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Top 2 airlines flying from Gulfport to San Diego
Discover the top 2 airlines that operate flights from Gulfport 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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$285 | Average$510 | FlexibilityNo cancel fee | On-time69% |