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San Diego

$331+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SAN
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
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 July 11, 2026.

This United Airlines deal was found by Cheapflights users on 7/8. 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 10/2110:50 am
MOB
-
SAN
1 stop6h 50m
United Airlines
Sat 10/2412:04 pm
SAN
-
MOB
1 stop7h 34m
United Airlines
Deal found 7/8$331
This Delta deal was found by Cheapflights users on 7/7. 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.
Sun 8/166:00 am
MOB
-
SAN
1 stop8h 33m
Delta
Sat 8/226:15 am
SAN
-
MOB
1 stop7h 58m
Delta
Deal found 7/7$340
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:05 am
MOB
-
SAN
1 stop7h 29m
Delta
Mon 8/109:30 pm
SAN
-
MOB
1 stop9h 01m
Delta
Deal found 7/8$349
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Sun 8/164:59 pm
MOB
-
SAN
1 stop6h 26m
United Airlines
Sat 8/226:20 am
SAN
-
MOB
2 stops10h 13m
United Airlines
Deal found 7/8$357
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am
MOB
-
SAN
1 stop7h 25m
Delta
Mon 10/199:45 pm
SAN
-
MOB
1 stop8h 45m
Delta
Deal found 7/9$374
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:06 pm
MOB
-
SAN
1 stop6h 58m
Delta
Mon 8/1010:25 pm
SAN
-
MOB
1 stop8h 06m
Delta
Deal found 7/8$384
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:37 pm
MOB
-
SAN
1 stop6h 22m
American Airlines
Wed 8/59:40 am
SAN
-
MOB
2 stops11h 19m
American Airlines
Deal found 7/8$417
This United Airlines deal was found by Cheapflights users on 7/10. 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 7/259:00 am
MOB
-
SAN
1 stop6h 21m
United Airlines
Wed 7/2910:13 am
SAN
-
MOB
1 stop6h 01m
United Airlines
Deal found 7/10$419

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 July 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$340
(Delta)

Popular in

June

Cheapest in

March

Average price

$496
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. 13% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 11, 2026.
Use the filters below to find and compare flights from Mobile to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sat 10/3

6:00 am-12:25 pm

1 stop8h 25m

San Diego

Mon 10/19

6:15 am-5:23 pm

1 stop9h 08m

$340
Quickest round-trip

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sun 8/16

6:19 pm-11:59 pm

1 stop7h 40m

San Diego

Sat 8/22

2:23 pm-10:59 pm

1 stop6h 36m

$340

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sat 8/1

6:05 am-11:34 am

1 stop7h 29m

San Diego

Wed 8/5

12:32 pm-11:06 pm

1 stop8h 34m

$349

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sat 8/1

6:05 am-11:34 am

1 stop7h 29m

San Diego

Mon 8/10

9:30 pm-8:31 am

1 stop9h 01m

$349

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Thu 12/3

12:10 pm-8:18 pm

1 stop10h 08m

San Diego

Mon 12/7

8:00 am-6:17 pm

1 stop8h 17m

$349

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Thu 12/10

4:15 pm-11:03 pm

1 stop8h 48m

San Diego

Mon 12/14

6:20 am-3:47 pm

1 stop7h 27m

$384

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Fri 11/20

12:10 pm-8:18 pm

1 stop10h 08m

San Diego

Mon 11/23

10:40 pm-8:30 am

1 stop7h 50m

$384

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Fri 10/16

10:50 am-5:46 pm

1 stop8h 56m

San Diego

Tue 10/20

6:15 am-4:09 pm

2 stops7h 54m

$421
Cheapest one-way
Quickest one-way

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Fri 10/16

10:50 am-8:08 pm

2 stops11h 18m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mobile-San Diego flight deals on Cheapflights vs. FlightHub >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 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 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, March is the cheapest month in which you can book a flight from Mobile to San Diego (average of $225). Flying from Mobile to San Diego in June is currently the most expensive (average of $683). 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.

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 July 11, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Delta
7.8
Good
8,457 reviews

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.8
Good
8,457 reviews
Delta
7.8
Good
8,457 reviews

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,976 reviews
Delta
7.8
Good
8,457 reviews

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.1
Good
11,806 reviews
Delta
7.8
Good
8,457 reviews

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 American Airlines fly from Mobile to San Diego in about 7h 40m. The time it takes to get you to your destination can typically vary by up to 45m. 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, American Airlines ($288), Delta ($304), and United Airlines ($309) offers the cheapest pricing from Mobile to San Diego. American Airlines is currently priced 34% 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, March is the cheapest month in which you can book a flight from Mobile to San Diego (average of $225). Flying from Mobile to San Diego in June is currently the most expensive (average of $683). 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
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Mobile to San Diego

Discover the top 3 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 July 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$554FlexibilityNo cancel feeOn-time71%
DeltaCheapest$304Average$490FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$309Average$383FlexibilityNo cancel feeOn-time69%

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