$159+ Cheap flights from Birmingham, AL to San Diego (BHM - 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SAN
Oct 7 — Oct 141
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
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 Birmingham to San Diego
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Best
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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 September 7, 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 September 7, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 12/26:28 pm -
1 stop7h 11m
Mon 12/76:15 am -
1 stop8h 44m
Deal found 9/3![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 9/3. 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 12/210:15 am -
1 stop8h 20m
Mon 12/76:30 am -
1 stop8h 45m
Deal found 9/3![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 9/4. 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 10/72:25 pm -
1 stop10h 45m
Tue 10/1310:40 pm -
1 stop12h 30m
Deal found 9/4![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 9/3. 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 10/65:18 am -
1 stop9h 26m
Fri 10/910:00 pm -
1 stop9h 45m
Deal found 9/3![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 9/3. 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 9/246:30 pm -
1 stop6h 24m
Wed 9/3010:30 pm -
1 stop7h 44m
Deal found 9/3![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 9/3. 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 11/182:20 pm -
1 stop8h 35m
Sat 11/2110:40 pm -
1 stop11h 20m
Deal found 9/3![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 9/2. 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 10/76:15 am -
1 stop10h 05m
Fri 10/910:00 pm -
1 stop9h 45m
Deal found 9/2![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/63:57 pm -
1 stop6h 42m
Sat 10/106:15 am -
2 stops9h 56m
Deal found 9/2![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 9/3. 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 10/212:14 pm -
1 stop9h 48m
Sun 10/2510:00 pm -
1 stop9h 45m
Deal found 9/3![Delta logo]()
$392
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 11/512:12 pm -
1 stop8h 57m
Sun 11/81:29 pm -
1 stop8h 30m
Deal found 9/3![American Airlines logo]()
$394
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 September 7, 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 September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/3. 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 12/210:15 am -
1 stop8h 20m
Mon 12/76:30 am -
1 stop8h 45m
Deal found 9/3![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/185:00 pm -
1 stop6h 24m
Sat 9/268:00 am -
1 stop6h 19m
Deal found 9/3![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 9/5. 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 10/219:12 am -
1 stop9h 13m
Sun 10/256:15 am -
1 stop7h 46m
Deal found 9/5![Delta logo]()
$468
This Southwest deal was found by Cheapflights users on 9/4. 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 10/72:25 pm -
1 stop10h 45m
Tue 10/1310:40 pm -
1 stop12h 30m
Deal found 9/4![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 9/4. 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 9/285:00 pm -
1 stop8h 30m
Mon 10/510:40 pm -
1 stop11h 00m
Deal found 9/4![Southwest logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/2. 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 12/23:00 pm -
2 stops9h 28m
Mon 12/74:45 pm -
3 stops14h 30m
Deal found 9/2![United Airlines logo]()
$551
This Southwest deal was found by Cheapflights users on 9/6. 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 10/17:15 pm -
1 stop5h 55m
Sun 10/49:50 am -
2 stops9h 50m
Deal found 9/6![Southwest logo]()
$483
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 11/53:45 pm -
1 stop8h 45m
Sun 11/84:45 pm -
2 stops26h 43m
Deal found 9/2![United Airlines logo]()
$560
Last-minute flights from Birmingham to San DiegoDiscover last-minute flight deals from Birmingham to San Diego. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to San Diego. Data last updated September 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/3. 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 9/246:30 pm -
1 stop6h 24m
Wed 9/3010:30 pm -
1 stop7h 44m
Deal found 9/3![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 9/3. 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 9/245:00 pm -
1 stop8h 30m
Wed 9/3012:20 pm -
2 stops8h 15m
Deal found 9/3![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 9/4. 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 9/285:00 pm -
1 stop8h 30m
Mon 10/510:40 pm -
1 stop11h 00m
Deal found 9/4![Southwest logo]()
$434
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/612:02 pm -
1 stop7h 51m
Sat 10/1010:00 am -
1 stop8h 33m
Deal found 9/2![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 9/3. 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 10/65:18 am -
1 stop9h 26m
Fri 10/910:00 pm -
1 stop9h 45m
Deal found 9/3![Delta logo]()
$332
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/63:57 pm -
1 stop6h 42m
Sat 10/106:15 am -
2 stops9h 56m
Deal found 9/2![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/63:09 pm -
1 stop8h 37m
Tue 10/133:07 pm -
1 stop6h 07m
Deal found 9/6![American Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 9/4. 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 10/72:25 pm -
1 stop10h 45m
Tue 10/1310:40 pm -
1 stop12h 30m
Deal found 9/4![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 9/2. 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 10/76:15 am -
1 stop10h 05m
Fri 10/910:00 pm -
1 stop9h 45m
Deal found 9/2![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 9/3. 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 10/212:14 pm -
1 stop9h 48m
Sun 10/2510:00 pm -
1 stop9h 45m
Deal found 9/3![Delta logo]()
$392
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 September 7, 2026.
Search for one-way flight options from Birmingham to San Diego. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 9/242:07 pm -
1 stop8h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/288:58 pm -
3 stops46h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$176
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/263:20 pm -
1 stop8h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$215
This Southwest deal was found by Cheapflights users on 9/5. 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.
Sat 9/266:15 am -
2 stops8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Southwest logo]()
$220
This Southwest deal was found by Cheapflights users on 9/3. 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 9/243:40 pm -
2 stops7h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$259
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/2611:00 am -
3 stops15h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/234:40 pm -
1 stop7h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$294
This Southwest deal was found by Cheapflights users on 9/3. 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 9/237:50 am -
2 stops8h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:20 pm -
2 stops21h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 9/3. 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 10/205:18 am -
1 stop6h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$460
This American Airlines deal was found by Cheapflights users on 9/2. 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 9/151:32 pm -
1 stop11h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$466
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $317 (Delta) |
One-way from | $159 (Delta) |
Popular in | October |
Cheapest in | September |
Average price | $325 |
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 7,457,451 searches. Data last updated September 7, 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
Quickest round-trip
BirminghamSan Diego
BHM Birmingham - SAN San Diego
BHMSAN
Birmingham
Mon 9/28
6:30 pm-10:54 pm
1 stop6h 24m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$159
BirminghamSan Diego
BHM Birmingham - SAN San Diego
BHMSAN
Birmingham
Mon 9/28
8:58 pm-4:59 pm
3 stops46h 01m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$176
BirminghamSan Diego
BHM Birmingham - SAN San Diego
BHMSAN
Birmingham
Sat 9/26
6:15 am-12:40 pm
2 stops8h 25m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$220
BirminghamSan Diego
BHM Birmingham - SAN San Diego
BHMSAN
Birmingham
Thu 9/24
3:40 pm-9:25 pm
2 stops7h 45m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$259
BirminghamSan Diego
BHM Birmingham - SAN San Diego
BHMSAN
Birmingham
Sat 9/26
11:00 am-12:31 am
3 stops15h 31m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$275
BirminghamSan Diego
BHM Birmingham - SAN San Diego
BHMSAN
Birmingham
Wed 9/23
7:50 am-2:35 pm
2 stops8h 45m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$299
BirminghamSan Diego
BHM Birmingham - SAN San Diego
BHMSAN
Birmingham
Wed 12/2
10:15 am-4:35 pm
1 stop8h 20m
San Diego
Mon 12/7
6:30 am-5:15 pm
1 stop8h 45m
$322
BirminghamSan Diego
BHM Birmingham - SAN San Diego
BHMSAN
Birmingham
Wed 10/7
2:25 pm-11:10 pm
1 stop10h 45m
San Diego
Tue 10/13
10:40 pm-1:10 pm
1 stop12h 30m
$328
BirminghamSan Diego
BHM Birmingham - SAN San Diego
BHMSAN
Birmingham
Mon 9/28
3:20 pm-10:46 am
2 stops21h 26m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$355
BirminghamSan Diego
BHM Birmingham - SAN San Diego
BHMSAN
Birmingham
Mon 9/28
5:00 pm-11:30 pm
1 stop8h 30m
San Diego
Mon 10/5
10:40 pm-11:40 am
1 stop11h 00m
$434
Showing 1-10 of 17 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 September.
| 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
How far ahead should I book a flight from Birmingham, Alabama to San Diego?
The price you pay for your flight from Birmingham, Alabama to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Birmingham, Alabama to San Diego?
Currently, September is the cheapest month in which you can book a flight from Birmingham, Alabama to San Diego (average of $325). Flying from Birmingham, Alabama to San Diego in October is currently the most expensive (average of $686). 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 September 7, 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.
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
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
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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Birmingham and San Diego flights
Browse other Birmingham and San Diego flight options. Last updated on September 7, 2026.
Other flights from Birmingham
Browse through other flights departing from Birmingham. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
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Other flights to San Diego
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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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$436 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$320 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$346 | Average$596 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$354 | Average$465 | FlexibilityNo cancel fee | On-time63% |