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$314+ Cheap flights from Mobile to San Diego (MOB - 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SAN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$314
(Delta)

Popular in

December

Cheapest in

February

Average price

$474
From Mobile to San Diego
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($53 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).
Search Deals
Average for round-trip flights in September 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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 10/16:00 amMOB - SAN
1 stop8h 28mDelta
Mon 10/610:30 pmSAN - MOB
1 stop8h 03mDelta
Deal found 9/15$314
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amMOB - SAN
1 stop5h 53mUnited Airlines
Mon 10/68:39 pmSAN - MOB
2 stops13h 04mUnited Airlines
Deal found 9/15$319
This Delta deal was found by Cheapflights users on 9/15. 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 10/16:00 amMOB - SAN
1 stop8h 28mDelta
Sun 10/59:50 pmSAN - MOB
1 stop8h 43mDelta
Deal found 9/15$339
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:30 amMOB - SAN
2 stops11h 19mUnited Airlines
Sun 10/56:15 amSAN - MOB
1 stop7h 54mUnited Airlines
Deal found 9/15$344
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:33 pmMOB - SAN
2 stops8h 51mAmerican Airlines
Mon 10/612:40 pmSAN - MOB
2 stops8h 12mAmerican Airlines
Deal found 9/15$379
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/105:10 pmMOB - SAN
1 stop6h 43mUnited Airlines
Sat 11/158:00 amSAN - MOB
1 stop6h 07mUnited Airlines
Deal found 9/16$404
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:21 pmMOB - SAN
1 stop6h 03mAmerican Airlines
Mon 10/136:15 amSAN - MOB
1 stop6h 46mAmerican Airlines
Deal found 9/15$436

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 September 17, 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

Wed 10/1

6:00 am-12:28 pm

1 stop8h 28m

San Diego

Mon 10/6

10:30 pm-8:33 am

1 stop8h 03m

$314

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 10/1

7:00 am-10:53 am

1 stop5h 53m

San Diego

Mon 10/6

8:39 pm-11:43 am

2 stops13h 04m

$319

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 10/1

6:00 am-12:28 pm

1 stop8h 28m

San Diego

Sun 10/5

9:50 pm-8:33 am

1 stop8h 43m

$339

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 10/1

12:33 pm-7:24 pm

2 stops8h 51m

San Diego

Mon 10/6

12:40 pm-10:52 pm

2 stops8h 12m

$379

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sat 2/21

5:54 pm-10:10 pm

1 stop6h 16m

San Diego

Wed 2/25

8:13 am-5:21 pm

1 stop7h 08m

$379

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sat 9/27

5:11 am-9:52 am

1 stop6h 41m

$412

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sat 9/27

9:20 am-8:16 pm

3 stops12h 56m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 September 17, 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.

How much does it cost to fly round-trip from Mobile to San Diego?

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 17, 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
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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.

  • How long is the flight from Mobile to San Diego?

    Airlines like Delta and United Airlines fly from Mobile to San Diego in about 5h 53m. The time it takes to get you to your destination can typically vary by up to 2h 35m. There are 1701 mi between Mobile and San Diego. This flight may include one or multiple stops.

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

    According to our current data, United Airlines ($258), and American Airlines ($284) offers the cheapest pricing from Mobile to San Diego. United Airlines is currently priced 38% 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$443FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$284Average$364FlexibilityNo cancel feeOn-time71%

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