HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SAN
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mobile to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 2, 2026.

This American Airlines deal was found by Cheapflights users on 3/31. 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 5/277:39 pm
MOB
-
SAN
1 stop6h 20m
American Airlines
Tue 6/23:10 pm
SAN
-
MOB
1 stop6h 45m
American Airlines
Deal found 3/31$331
This Delta deal was found by Cheapflights users on 3/30. 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 10/312:10 pm
MOB
-
SAN
1 stop8h 13m
Delta
Mon 10/192:00 pm
SAN
-
MOB
1 stop6h 57m
Delta
Deal found 3/30$350
This Delta deal was found by Cheapflights users on 3/30. 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 4/224:04 pm
MOB
-
SAN
1 stop9h 21m
Delta
Sun 4/269:45 pm
SAN
-
MOB
1 stop8h 47m
Delta
Deal found 3/30$369
This American Airlines deal was found by Cheapflights users on 3/31. 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 10/36:12 pm
MOB
-
SAN
1 stop6h 21m
American Airlines
Mon 10/193:10 pm
SAN
-
MOB
1 stop5h 53m
American Airlines
Deal found 3/31$372
This Delta deal was found by Cheapflights users on 3/28. 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 4/144:04 pm
MOB
-
SAN
1 stop9h 21m
Delta
Sat 4/1810:30 pm
SAN
-
MOB
1 stop8h 02m
Delta
Deal found 3/28$394
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/87:31 pm
MOB
-
SAN
1 stop6h 25m
American Airlines
Tue 4/146:40 am
SAN
-
MOB
1 stop8h 39m
American Airlines
Deal found 3/31$427
This Delta deal was found by Cheapflights users on 4/1. 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 6/234:25 pm
MOB
-
SAN
1 stop8h 35m
Delta
Sat 7/410:30 pm
SAN
-
MOB
1 stop8h 05m
Delta
Deal found 4/1$429
This American Airlines deal was found by Cheapflights users on 3/31. 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 6/235:00 am
MOB
-
SAN
1 stop7h 09m
American Airlines
Sat 7/41:55 pm
SAN
-
MOB
1 stop7h 53m
American Airlines
Deal found 3/31$431
This United Airlines deal was found by Cheapflights users on 3/30. 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 9/2611:35 am
MOB
-
SAN
2 stops10h 20m
United Airlines
Tue 9/299:55 pm
SAN
-
MOB
1 stop10h 25m
United Airlines
Deal found 3/30$436

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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$331
(American Airlines)

Popular in

October

Cheapest in

February

Average price

$356
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. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 2, 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

Wed 4/22

4:04 pm-11:25 pm

1 stop9h 21m

San Diego

Sun 4/26

9:45 pm-8:32 am

1 stop8h 47m

$369

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Tue 4/14

4:04 pm-11:25 pm

1 stop9h 21m

San Diego

Sat 4/18

10:30 pm-8:32 am

1 stop8h 02m

$394

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 5/27

7:39 pm-11:59 pm

1 stop6h 20m

San Diego

Tue 6/2

9:50 am-11:59 pm

2 stops12h 09m

$399
Quickest round-trip

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Sat 9/26

8:10 am-3:33 pm

1 stop9h 23m

San Diego

Tue 9/29

1:58 pm-9:29 pm

1 stop5h 31m

$431

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Fri 5/29

9:13 am-4:30 pm

1 stop9h 17m

San Diego

Fri 6/5

10:25 pm-8:38 am

1 stop8h 13m

$439

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Tue 6/23

11:55 am-9:34 pm

2 stops11h 39m

San Diego

Sat 7/4

1:55 pm-11:48 pm

1 stop7h 53m

$471
Cheapest one-way

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Wed 4/15

9:00 am-1:51 pm

1 stop6h 51m

$451

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Tue 4/7

5:22 am-12:13 pm

1 stop8h 51m

$451

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Tue 4/14

4:55 pm-9:26 pm

1 stop6h 31m

$451

MobileSan Diego

MOB - SAN

MOBSAN

Mobile

Tue 4/7

4:55 pm-9:26 pm

1 stop6h 31m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 April.
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, 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 $279). 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.

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 April 2, 2026.
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
9,533 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

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
9,533 reviews
United Airlines
7.4
Good
9,533 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

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
7.1
Good
11,549 reviews
United Airlines
7.4
Good
9,533 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

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 American Airlines fly from Mobile to San Diego in about 6h 20m. The time it takes to get you to your destination can typically vary by up to 3h 01m. 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 ($284), and United Airlines ($308) 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, 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 $279). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Mobile to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Las Vegas flights
Atlanta to Los Angeles flights
Atlanta to San Francisco flights
Atlanta to San Diego flights
Atlanta to Ontario flights
Atlanta to Santa Ana flights
Pensacola to Las Vegas flights
Chattanooga to Las Vegas flights
Atlanta to Burbank flights
Atlanta to San Jose flights
Atlanta to Sacramento flights
Birmingham to Las Vegas flights
Atlanta to Reno flights
Huntsville to Las Vegas flights
Pensacola to Los Angeles flights
Birmingham to Los Angeles flights
Montgomery to Las Vegas flights
Atlanta to Fresno flights
Atlanta to Oakland flights
Mobile to Las Vegas flights
Valparaiso to Las Vegas flights
Pensacola to San Diego flights
Chattanooga to San Diego flights
Atlanta to Long Beach flights
Chattanooga to Ontario flights
Atlanta to Palm Springs flights
Pensacola to Ontario flights
Mobile to Los Angeles flights
Birmingham to San Francisco flights
Pensacola to San Francisco flights
Chattanooga to Los Angeles flights
Chattanooga to Santa Ana flights
Birmingham to Ontario flights
Huntsville to Los Angeles flights
Huntsville to San Diego flights
Birmingham to San Diego flights
Chattanooga to San Francisco flights
Montgomery to San Diego flights
Valparaiso to Los Angeles flights
Pensacola to Fresno flights
Pensacola to San Jose flights
Pensacola to Sacramento flights
Huntsville to San Francisco flights
Chattanooga to Sacramento flights
Birmingham to Palm Springs flights
Huntsville to Ontario flights
Chattanooga to Palm Springs flights

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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$284Average$427FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$383FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.