$178+ Cheap flights from Birmingham, AL to San Diego (BHM - 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.
BHM — SAN
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Birmingham 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
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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 Birmingham to San Diego
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Best
Last-minute
One-way
Cheapest flights from Birmingham to San DiegoExplore the most affordable flight options available from Birmingham to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Birmingham to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:18 pm
BHM
- SAN
1 stop22h 19m
Breeze Airways
Thu 9/1712:37 pm
SAN
- BHM
1 stop29h 41m
Breeze Airways
Deal found 7/19![Breeze Airways logo]()
$330
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:25 am
BHM
- SAN
1 stop9h 05m
Southwest
Tue 8/251:40 pm
SAN
- BHM
1 stop6h 10m
Southwest
Deal found 7/21![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 7/21. 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.
Mon 8/175:22 pm
BHM
- SAN
1 stop7h 38m
Delta
Mon 8/2410:17 pm
SAN
- BHM
1 stop9h 21m
Delta
Deal found 7/21![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/2911:20 am
BHM
- SAN
1 stop8h 26m
United Airlines
Sun 9/62:15 pm
SAN
- BHM
1 stop7h 20m
United Airlines
Deal found 7/19![United Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Tue 8/186:30 am
BHM
- SAN
1 stop6h 25m
United Airlines
Thu 8/208:00 am
SAN
- BHM
1 stop6h 17m
United Airlines
Deal found 7/20![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 pm
BHM
- SAN
1 stop6h 15m
Southwest
Mon 8/246:30 am
SAN
- BHM
2 stops7h 50m
Southwest
Deal found 7/19![Southwest logo]()
$386
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:35 pm
BHM
- SAN
2 stops8h 10m
Southwest
Thu 9/36:30 am
SAN
- BHM
2 stops7h 50m
Southwest
Deal found 7/22![Southwest logo]()
$389
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/255:20 am
BHM
- SAN
1 stop8h 37m
American Airlines
Fri 8/283:05 pm
SAN
- BHM
1 stop6h 22m
American Airlines
Deal found 7/21![American Airlines logo]()
$406
Best flights from Birmingham to San DiegoDiscover carefully curated flight deals from Birmingham to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Birmingham to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:25 am
BHM
- SAN
1 stop9h 05m
Southwest
Tue 8/251:40 pm
SAN
- BHM
1 stop6h 10m
Southwest
Deal found 7/21![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 7/19. 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 8/2910:24 am
BHM
- SAN
1 stop9h 50m
Delta
Sun 9/66:15 am
SAN
- BHM
1 stop9h 35m
Delta
Deal found 7/19![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/18. 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 9/911:20 am
BHM
- SAN
1 stop8h 26m
United Airlines
Fri 9/112:15 pm
SAN
- BHM
1 stop7h 08m
United Airlines
Deal found 7/18![United Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:20 am
BHM
- SAN
2 stops7h 55m
Southwest
Tue 9/111:10 am
SAN
- BHM
2 stops9h 20m
Southwest
Deal found 7/22![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 7/22. 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 9/162:07 pm
BHM
- SAN
1 stop9h 12m
Delta
Sun 9/2010:20 pm
SAN
- BHM
1 stop9h 29m
Delta
Deal found 7/22![Delta logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/123:40 pm
BHM
- SAN
1 stop6h 54m
United Airlines
Sat 8/1512:01 pm
SAN
- BHM
1 stop7h 58m
United Airlines
Deal found 7/21![United Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:55 pm
BHM
- SAN
1 stop5h 50m
Southwest
Fri 8/2811:40 am
SAN
- BHM
2 stops8h 35m
Southwest
Deal found 7/21![Southwest logo]()
$416
This Delta deal was found by Cheapflights users on 7/21. 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 10/84:05 pm
BHM
- SAN
1 stop7h 14m
Delta
Mon 10/1210:30 pm
SAN
- BHM
1 stop8h 53m
Delta
Deal found 7/21![Delta logo]()
$429
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:25 pm
BHM
- SAN
1 stop7h 20m
Southwest
Wed 11/117:15 am
SAN
- BHM
2 stops8h 00m
Southwest
Deal found 7/20![Southwest logo]()
$424
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:30 am
BHM
- SAN
1 stop5h 40m
Southwest
Thu 9/106:30 am
SAN
- BHM
2 stops7h 50m
Southwest
Deal found 7/23![Southwest logo]()
$446
Last-minute flights from Birmingham to San DiegoDiscover last-minute flight deals from Birmingham to San Diego. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to San Diego. Data last updated July 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/1512:16 pm
BHM
- SAN
2 stops8h 02m
American Airlines
Tue 8/182:23 pm
SAN
- BHM
1 stop7h 04m
American Airlines
Deal found 7/19![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 7/21. 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.
Mon 8/175:22 pm
BHM
- SAN
1 stop7h 38m
Delta
Mon 8/2410:17 pm
SAN
- BHM
1 stop9h 21m
Delta
Deal found 7/21![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:25 am
BHM
- SAN
1 stop9h 05m
Southwest
Tue 8/251:40 pm
SAN
- BHM
1 stop6h 10m
Southwest
Deal found 7/21![Southwest logo]()
$355
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Tue 8/186:30 am
BHM
- SAN
1 stop6h 25m
United Airlines
Thu 8/208:00 am
SAN
- BHM
1 stop6h 17m
United Airlines
Deal found 7/20![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 pm
BHM
- SAN
1 stop6h 15m
Southwest
Mon 8/246:30 am
SAN
- BHM
2 stops7h 50m
Southwest
Deal found 7/19![Southwest logo]()
$386
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/255:20 am
BHM
- SAN
1 stop8h 37m
American Airlines
Fri 8/283:05 pm
SAN
- BHM
1 stop6h 22m
American Airlines
Deal found 7/21![American Airlines logo]()
$406
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:55 pm
BHM
- SAN
1 stop5h 50m
Southwest
Fri 8/2811:40 am
SAN
- BHM
2 stops8h 35m
Southwest
Deal found 7/21![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/2911:20 am
BHM
- SAN
1 stop8h 26m
United Airlines
Sun 9/62:15 pm
SAN
- BHM
1 stop7h 20m
United Airlines
Deal found 7/19![United Airlines logo]()
$368
One-way flights from Birmingham to San DiegoSearch for one-way flight options from Birmingham to San Diego. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Birmingham to San Diego. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/165:00 pm
BHM
- SAN
1 stop6h 24m
United Airlines
Deal found 7/21![United Airlines logo]()
$178
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:50 am
BHM
- SAN
2 stops8h 45m
Southwest
Deal found 7/21![Southwest logo]()
$183
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/195:00 pm
BHM
- SAN
1 stop6h 25m
United Airlines
Deal found 7/20![United Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:43 am
BHM
- SAN
1 stop30h 26m
Breeze Airways
Deal found 7/21![Breeze Airways logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:19 pm
BHM
- SAN
3 stops32h 41m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:30 pm
BHM
- SAN
1 stop8h 00m
Southwest
Deal found 7/21![Southwest logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:43 am
BHM
- SAN
1 stop30h 26m
Breeze Airways
Deal found 7/21![Breeze Airways logo]()
$235
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/233:40 pm
BHM
- SAN
2 stops10h 49m
United Airlines
Deal found 7/19![United Airlines logo]()
$248
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/221:07 pm
BHM
- SAN
3 stops13h 22m
United Airlines
Deal found 7/19![United Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:43 am
BHM
- SAN
2 stops27h 27m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:35 am
BHM
- SAN
2 stops15h 40m
Southwest
Deal found 7/21![Southwest logo]()
$270
Find flight deals from Birmingham to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) 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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $330 (Kiwi.com) |
One-way from | $178 (United Airlines) |
Popular in | March |
Cheapest in | October |
Average price | $534 |
Cheapflights Fare Finder
Customize your flight search to find flights from Birmingham 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 23, 2026.
Use the filters below to find and compare flights from Birmingham to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BirminghamSan Diego
BHM - SAN
BHMSAN
Birmingham
Tue 8/18
6:25 am-1:30 pm
1 stop9h 05m
San Diego
Tue 8/25
1:40 pm-9:50 pm
1 stop6h 10m
$355
BirminghamSan Diego
BHM - SAN
BHMSAN
Birmingham
Thu 8/27
5:20 am-11:15 am
2 stops7h 55m
San Diego
Tue 9/1
11:10 am-10:30 pm
2 stops9h 20m
$366
BirminghamSan Diego
BHM - SAN
BHMSAN
Birmingham
Sat 8/29
10:24 am-6:14 pm
1 stop9h 50m
San Diego
Sun 9/6
6:15 am-5:50 pm
1 stop9h 35m
$368
BirminghamSan Diego
BHM - SAN
BHMSAN
Birmingham
Wed 9/16
2:07 pm-9:19 pm
1 stop9h 12m
San Diego
Sun 9/20
10:20 pm-9:49 am
1 stop9h 29m
$411
BirminghamSan Diego
BHM - SAN
BHMSAN
Birmingham
Tue 8/25
4:55 pm-8:45 pm
1 stop5h 50m
San Diego
Fri 8/28
11:40 am-10:15 pm
2 stops8h 35m
$416
BirminghamSan Diego
BHM - SAN
BHMSAN
Birmingham
Sun 11/8
6:25 pm-11:45 pm
1 stop7h 20m
San Diego
Wed 11/11
7:15 am-5:15 pm
2 stops8h 00m
$424
BirminghamSan Diego
BHM - SAN
BHMSAN
Birmingham
Thu 10/8
4:05 pm-9:19 pm
1 stop7h 14m
San Diego
Mon 10/12
10:30 pm-9:23 am
1 stop8h 53m
$429
Quickest round-trip
BirminghamSan Diego
BHM - SAN
BHMSAN
Birmingham
Mon 9/7
7:30 am-11:10 am
1 stop5h 40m
San Diego
Thu 9/10
6:30 am-4:20 pm
2 stops7h 50m
$446
BirminghamSan Diego
BHM - SAN
BHMSAN
Birmingham
Wed 9/9
11:20 am-5:46 pm
1 stop8h 26m
San Diego
Fri 9/11
2:15 pm-11:23 pm
1 stop7h 08m
$455
BirminghamSan Diego
BHM - SAN
BHMSAN
Birmingham
Wed 8/12
3:40 pm-8:34 pm
1 stop6h 54m
San Diego
Sat 8/15
12:01 pm-9:59 pm
1 stop7h 58m
$455
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Birmingham 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 Birmingham to San Diego in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Birmingham, Alabama-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Birmingham, Alabama-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 Birmingham, Alabama-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 Birmingham to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Birmingham with our price prediction graph.
BHM-SAN
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 Birmingham to San Diego
What is the cheapest month to book a flight from Birmingham, Alabama to San Diego?
Currently, October is the cheapest month in which you can book a flight from Birmingham, Alabama to San Diego (average of $375). Flying from Birmingham, Alabama to San Diego in March is currently the most expensive (average of $572). 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 Birmingham, Alabama to San Diego?
Airfare is below average for this route at the moment.
Birmingham, Alabama to San Diego flights typically cost between $383 and $584 in September.The cheapest round-trip price found within the last 5 days was $330 on Breeze Airways (Sep 14-Sep 17).
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 23, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Birmingham to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Birmingham to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove
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Birmingham and San Diego flights
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Top 4 airlines flying from Birmingham to San Diego
Discover the top 4 airlines that operate flights from Birmingham 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$292 | Average$476 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$306 | Average$436 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$320 | Average$415 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$354 | Average$452 | FlexibilityNo cancel fee | On-time63% |