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$189+ Cheap flights from Mobile to San Diego (MOB - 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SAN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Mobile to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Mobile (MOB) 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 August 14, 2025.

Round-trip from

$289
(Delta)

One-way from

$189
(Delta)

Popular in

August

Cheapest in

February

Average price

$493
From Mobile to San Diego
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One-way flight from Mobile to San Diego
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Highest demand for flights based on searches. 11% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Mobile to San Diego

Cheapest flights from Mobile to San Diego
Explore the most affordable flight options available from Mobile to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 9/126:57 pmMOB - SAN
1 stop6h 27mDelta
Sun 9/149:50 pmSAN - MOB
1 stop8h 40mDelta
Deal found 8/13$289
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/1312:33 pmMOB - SAN
2 stops8h 51mAmerican Airlines
Fri 9/191:02 pmSAN - MOB
1 stop8h 08mAmerican Airlines
Deal found 8/13$294
This Delta deal was found by Cheapflights users on 8/13. 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 8/271:00 pmMOB - SAN
1 stop6h 53mDelta
Wed 9/31:00 pmSAN - MOB
1 stop8h 16mDelta
Deal found 8/13$344
This Delta deal was found by Cheapflights users on 8/13. 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 8/261:00 pmMOB - SAN
1 stop8h 26mDelta
Wed 9/36:25 amSAN - MOB
1 stop7h 31mDelta
Deal found 8/13$354
This American Airlines deal was found by Cheapflights users on 8/13. 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 8/2612:21 pmMOB - SAN
2 stops9h 17mAmerican Airlines
Thu 9/41:02 pmSAN - MOB
1 stop8h 08mAmerican Airlines
Deal found 8/13$359
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/295:24 pmMOB - SAN
2 stops8h 20mUnited Airlines
Tue 9/29:45 pmSAN - MOB
1 stop10h 48mUnited Airlines
Deal found 8/13$384
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/139:18 amMOB - SAN
2 stops13h 30mUnited Airlines
Fri 9/198:11 pmSAN - MOB
2 stops13h 32mUnited Airlines
Deal found 8/13$389
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 8/275:25 amMOB - SAN
1 stop6h 22mAmerican Airlines
Wed 9/39:45 amSAN - MOB
2 stops11h 17mAmerican Airlines
Deal found 8/13$409
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/131:09 pmMOB - SAN
1 stop6h 50mUnited Airlines
Wed 9/1712:01 pmSAN - MOB
1 stop7h 30mUnited Airlines
Deal found 8/13$444
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/121:09 pmMOB - SAN
2 stops13h 06mUnited Airlines
Sun 9/149:45 pmSAN - MOB
1 stop10h 48mUnited Airlines
Deal found 8/13$449

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mobile 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 August 14, 2025.
Use the filters below to find and compare flights from Mobile to San Diego that are best for you.

Fly from

Mobile

Fly to

San Diego

Route

Depart

Return

Price

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Fri 9/12

6:57 pm-11:24 pm

1 stop6h 27m

San Diego

Sun 9/14

9:50 pm-8:30 am

1 stop8h 40m

$289

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sat 9/13

5:55 pm-10:36 pm

1 stop6h 41m

San Diego

Fri 9/19

1:02 pm-11:10 pm

1 stop8h 08m

$289

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Tue 8/26

1:00 pm-7:26 pm

1 stop8h 26m

San Diego

Thu 9/4

1:00 pm-11:16 pm

1 stop8h 16m

$344

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 8/27

1:00 pm-5:53 pm

1 stop6h 53m

San Diego

Wed 9/3

1:00 pm-11:16 pm

1 stop8h 16m

$344

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 8/27

1:00 pm-5:53 pm

1 stop6h 53m

San Diego

Thu 9/4

10:30 pm-8:32 am

1 stop8h 02m

$344

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Tue 8/26

6:25 am-12:04 pm

1 stop7h 39m

San Diego

Thu 9/4

3:01 pm-11:02 pm

1 stop6h 01m

$354

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Tue 8/26

1:00 pm-7:26 pm

1 stop8h 26m

San Diego

Wed 9/3

6:25 am-3:56 pm

1 stop7h 31m

$354

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Fri 8/29

5:24 pm-11:44 pm

2 stops8h 20m

San Diego

Tue 9/2

9:45 pm-10:33 am

1 stop10h 48m

$384

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sat 9/13

9:18 am-8:48 pm

2 stops13h 30m

San Diego

Fri 9/19

8:11 pm-11:43 am

2 stops13h 32m

$389

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 8/27

5:25 am-9:47 am

1 stop6h 22m

San Diego

Wed 9/3

9:45 am-11:02 pm

2 stops11h 17m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 12 results
1
2

Best time to book a flight from Mobile to San Diego

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

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

Currently, August is the cheapest month in which you can book a flight from Mobile to San Diego (average of $286). Flying from Mobile 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 MOB to SAN?

Find hourly flight availability from Mobile 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 August 14, 2025.

When flying from Mobile to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 23% versus a flight in the morning.

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 August 14, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Mobile to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Mobile 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 Mobile to San Diego round-trip?

    According to our current data, American Airlines ($284), and United Airlines ($284) offers the cheapest pricing from Mobile to San Diego. American Airlines is currently priced 31% below the average price you’ll pay for this route.

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

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

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

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

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

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

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

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Top 2 airlines flying from Mobile to San Diego

Discover the top 2 airlines that operate flights from Mobile 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$284Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$284Average$398FlexibilityNo cancel feeOn-time71%

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