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$319+ Cheap flights from South Padre Island, TX to San Diego (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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SAN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from South Padre Island to San Diego

Keep the following information in mind while searching for South Padre Island to San Diego flight deals. Data was last updated September 11, 2025.

Round-trip from

$319
(United Airlines)
From South Padre Island to San Diego
Search Deals

Find flight deals from South Padre Island to San Diego

Cheapest flights from South Padre Island to San Diego
Explore the most affordable flight options available from South Padre Island to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/8. 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 9/245:15 pmBRO - SAN
1 stop6h 26mUnited Airlines
Sun 9/286:15 amSAN - BRO
1 stop7h 45mUnited Airlines
Deal found 9/8$319
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/257:00 amBRO - SAN
2 stops10h 59mUnited Airlines
Mon 9/298:39 pmSAN - BRO
2 stops12h 41mUnited Airlines
Deal found 9/9$329
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/185:15 pmBRO - SAN
1 stop6h 30mUnited Airlines
Wed 10/2210:15 amSAN - BRO
1 stop7h 21mUnited Airlines
Deal found 9/10$349
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/212:57 pmBRO - SAN
2 stops7h 03mAmerican Airlines
Mon 10/272:24 pmSAN - BRO
1 stop6h 06mAmerican Airlines
Deal found 9/10$354
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/212:57 pmBRO - SAN
2 stops7h 03mAmerican Airlines
Tue 10/286:15 amSAN - BRO
2 stops9h 53mAmerican Airlines
Deal found 9/10$359
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/2212:10 pmBRO - SAN
1 stop8h 00mUnited Airlines
Fri 10/311:47 pmSAN - BRO
1 stop7h 49mUnited Airlines
Deal found 9/10$374
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/225:15 pmBRO - SAN
2 stops8h 26mUnited Airlines
Thu 10/301:47 pmSAN - BRO
1 stop7h 49mUnited Airlines
Deal found 9/10$379
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/2512:10 pmBRO - SAN
2 stops12h 34mUnited Airlines
Mon 10/277:50 pmSAN - BRO
2 stops13h 38mUnited Airlines
Deal found 9/10$384
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/237:08 pmBRO - SAN
1 stop5h 36mAmerican Airlines
Sun 10/267:36 pmSAN - BRO
2 stops16h 51mAmerican Airlines
Deal found 9/10$391

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Padre Island 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 September 11, 2025.
Use the filters below to find and compare flights from South Padre Island to San Diego that are best for you.

Fly from

South Padre Island

Fly to

San Diego

Route

Depart

Return

Price

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Wed 9/24

5:15 pm-9:41 pm

1 stop6h 26m

San Diego

Sun 9/28

6:15 am-4:00 pm

1 stop7h 45m

$319

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 9/25

7:00 am-3:59 pm

2 stops10h 59m

San Diego

Mon 9/29

8:39 pm-11:20 am

2 stops12h 41m

$329

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 9/25

6:57 pm-11:58 pm

1 stop7h 01m

San Diego

Mon 9/29

3:01 pm-10:47 pm

1 stop5h 46m

$349

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Sat 10/18

5:38 am-9:56 am

1 stop6h 18m

San Diego

Fri 10/24

12:18 pm-10:55 pm

1 stop8h 37m

$349

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Sat 10/25

5:38 am-9:56 am

1 stop6h 18m

San Diego

Mon 10/27

2:24 pm-10:30 pm

1 stop6h 06m

$349

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Wed 10/22

5:15 pm-9:45 pm

1 stop6h 30m

San Diego

Thu 10/30

1:47 pm-11:36 pm

1 stop7h 49m

$349

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Sat 10/18

5:15 pm-9:45 pm

1 stop6h 30m

San Diego

Wed 10/22

10:15 am-7:36 pm

1 stop7h 21m

$349

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Sat 2/21

6:04 pm-10:10 pm

1 stop6h 06m

San Diego

Tue 2/24

2:30 pm-10:24 pm

1 stop5h 54m

$349

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Wed 10/22

6:38 pm-10:24 pm

1 stop5h 46m

San Diego

Sat 10/25

2:29 pm-10:55 pm

1 stop6h 26m

$349

BrownsvilleSan Diego

BRO - SAN

BROSAN

Brownsville South Padre Is. Intl

Thu 10/23

5:15 pm-9:45 pm

1 stop6h 30m

San Diego

Wed 10/29

11:02 am-11:36 pm

2 stops10h 34m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Best time to book a flight from South Padre Island to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from South Padre Island 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 South Padre Island to San Diego

What is the cheapest month to book a flight from South Padre Island to San Diego?

Currently, August is the cheapest month in which you can book a flight from South Padre Island to San Diego (average of $286). Flying from South Padre Island 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.

What is the cheapest time of day to fly from SO9 to SAN?

Find hourly flight availability from South Padre Island 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 September 11, 2025.

When flying from South Padre Island to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 11, 2025.
Read through reviews of airlines operating flights from South Padre Island to San Diego, such as American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from South Padre Island 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 airport do you fly into for flights to San Diego from South Padre Island?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from South Padre Island. Booking flights from South Padre Island to San Diego (SAN) should be relatively easy as there are 0 daily inbound flights from South Padre Island from 3 different airlines.

  • How long is the flight from South Padre Island to San Diego?

    There are many flights that can get you from South Padre Island to San Diego in 6h 26m. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 1278 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from South Padre Island to San Diego?

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

  • Can I find deals for business class flights from South Padre Island to San Diego?

    Yes. Cheapflights offers flight deals from South Padre Island 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 South Padre Island to San Diego?

    Currently, August is the cheapest month in which you can book a flight from South Padre Island to San Diego (average of $286). Flying from South Padre Island 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City
Alpine

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Alternative routes for South Padre Island to San Diego

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Top 3 airlines flying from South Padre Island to San Diego

Discover the top 3 airlines that operate flights from South Padre Island 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$179Average$383FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$208Average$359FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$389FlexibilityNo cancel feeOn-time71%

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