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$277+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SAN
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap 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 December 17, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 amMOB - SAN
1 stop9h 08mDelta
Sun 1/49:45 pmSAN - MOB
1 stop8h 44mDelta
Deal found 12/16$749
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/2211:40 amMOB - SAN
1 stop6h 21mUnited Airlines
Fri 1/28:00 amSAN - MOB
1 stop11h 51mUnited Airlines
Deal found 12/16$756
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:13 amMOB - SAN
1 stop6h 36mAmerican Airlines
Sun 1/48:13 amSAN - MOB
1 stop8h 44mAmerican Airlines
Deal found 12/16$788
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/3111:40 amMOB - SAN
1 stop9h 06mUnited Airlines
Sun 1/48:45 pmSAN - MOB
2 stops23h 06mUnited Airlines
Deal found 12/16$798

Find 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 December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$277
(Delta)

Popular in

October

Cheapest in

February

Average price

$448
Provider with most accurate pricing for Mobile-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mobile-San Diego flights.
Search Deals
From Mobile to San Diego
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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

Tue 1/13

7:00 am-2:52 pm

2 stops9h 52m

San Diego

Tue 1/20

10:26 am-6:24 pm

1 stop5h 58m

$282

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sat 1/31

7:00 am-11:05 am

1 stop6h 05m

San Diego

Tue 2/3

12:11 pm-9:59 pm

1 stop7h 48m

$367

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 5/27

5:10 pm-9:53 pm

1 stop6h 43m

San Diego

Tue 6/2

9:55 pm-10:20 am

1 stop10h 25m

$399

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Mon 1/12

12:45 pm-8:47 pm

1 stop10h 02m

$300

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 12/24

11:30 am-6:38 pm

1 stop9h 08m

$431

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 12/24

5:13 am-3:24 pm

2 stops12h 11m

$436

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 12/24

7:00 am-10:51 pm

3 stops17h 51m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Compare providers for flights from Mobile 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 Mobile to San Diego in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Mobile-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Mobile-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Mobile-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mobile-San Diego flights, Cheapflights users trust eDreams the most. eDreams 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 Mobile-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 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, June is the cheapest month in which you can book a flight from Mobile to San Diego (average of $122). Flying from Mobile to San Diego in April is currently the most expensive (average of $310). 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 December 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 22% 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 December 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
9,092 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

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
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

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
11,049 reviews
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

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 United Airlines fly from Mobile to San Diego in about 9h 52m. The time it takes to get you to your destination can typically vary by up to . There are 1701 mi between Mobile and San Diego.

  • 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 32% 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, June is the cheapest month in which you can book a flight from Mobile to San Diego (average of $122). Flying from Mobile to San Diego in April is currently the most expensive (average of $310). 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
National City
La Mesa
Poway
Julian
Lemon Grove

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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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$284Average$413FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$284Average$388FlexibilityNo cancel feeOn-time71%

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