What is the cheapest airline that flies from San Diego to Alabama?

Southwest, Delta, and United Airlines are the most popular carriers operating from San Diego to Alabama

What airlines fly to Alabama?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Alabama from San Diego according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Alabama. Keep in mind that there are 4 different airlines that fly to Alabama on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Diego Airport to Alabama?

Prices for flights from San Diego Airport to Alabama refresh daily.

How many operators does momondo search for flights from San Diego Airport to Alabama?

As of October 2026, there are 4 operators available to choose from for flights from San Diego Airport to Alabama.

How old do you have to be to fly from San Diego Airport to Alabama?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Alabama.

What documentation or ID do you need to fly to Alabama?

The required travel and health documents for your Alabama trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alabama. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$139 Cheap Flights from San Diego to Alabama in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Alabama

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 am - 2:35 pmSAN San Diego-BHM Birmingham

5h 40m1 stop Denver Intl

6:25 am - 11:15 amBHM Birmingham-SAN San Diego

6h 50m1 stop Dallas Love Field

$299Southwest

Tue, Jan 26 - Tue, Feb 2

10:25 pm - 9:23 amSAN San Diego-BHM Birmingham

8h 58m1 stop Atlanta Hartsfield-Jackson

2:16 pm - 7:36 pmBHM Birmingham-SAN San Diego

7h 20m1 stop Atlanta Hartsfield-Jackson

$299Delta

Wed, Oct 28 - Mon, Nov 2

11:40 am - 9:00 pmSAN San Diego-BHM Birmingham

7h 20m1 stop Detroit Metropolitan Wayne County

5:25 am - 1:08 pmBHM Birmingham-SAN San Diego

9h 43m1 stop Atlanta Hartsfield-Jackson

$299Delta

Wed, Jan 6 - Mon, Jan 11

11:00 am - 11:44 pmSAN San Diego-BHM Birmingham

10h 44m2 stops Denver Intl Chicago O'Hare Intl

4:45 pm - 9:34 pmBHM Birmingham-SAN San Diego

6h 49m1 stop Houston George Bush Intcntl

$304United Airlines

Tue, Jan 12 - Sat, Jan 16

2:26 pm - 11:44 pmSAN San Diego-BHM Birmingham

7h 18m1 stop Chicago O'Hare Intl

7:00 am - 4:09 pmBHM Birmingham-SAN San Diego

11h 09m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$304United Airlines

Tue, Jan 26 - Tue, Feb 2

6:30 am - 4:15 pmSAN San Diego-BHM Birmingham

7h 45m2 stops Houston Hobby Dallas Love Field

5:20 pm - 10:15 pmBHM Birmingham-SAN San Diego

6h 55m1 stop Denver Intl

$304Southwest

Wed, Oct 28 - Mon, Nov 2

11:20 am - 8:03 pmSAN San Diego-BHM Birmingham

6h 43m1 stop Dallas/Fort Worth

5:50 pm - 10:56 pmBHM Birmingham-SAN San Diego

7h 06m1 stop Dallas/Fort Worth

$308American Airlines

Wed, Jan 27 - Fri, Jan 29

3:13 pm - 12:10 amSAN San Diego-BHM Birmingham

6h 57m1 stop Dallas/Fort Worth

12:12 pm - 5:52 pmBHM Birmingham-SAN San Diego

7h 40m1 stop Dallas/Fort Worth

$308American Airlines

Fri, Nov 6 - Wed, Nov 11

8:17 am - 6:23 pmSAN San Diego-HSV Huntsville

8h 06m1 stop Las Vegas Harry Reid Intl

7:03 pm - 11:58 pmHSV Huntsville-SAN San Diego

30h 55m2 stops Tampa Denver Intl

$324Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

6:25 am - 10:18 amSAN San Diego-HSV Huntsville

25h 53m2 stops Denver Intl Orlando

9:55 am - 4:08 pmHSV Huntsville-SAN San Diego

32h 13m2 stops Orlando Denver Intl

$425Multiple Airlines

Fri, Oct 30 - Sun, Nov 1

Cheap last minute flights

Enter your travel dates to find the best prices.

1:53 pm - 10:40 pmSAN San Diego-MGM Montgomery Dannelly Field

6h 47m1 stop Dallas/Fort Worth

12:25 pm - 5:53 pmMGM Montgomery Dannelly Field-SAN San Diego

7h 28m1 stop Dallas/Fort Worth

$414American Airlines

Sat, Oct 10 - Sat, Oct 17

6:20 am - 5:18 pmSAN San Diego-MGM Montgomery Dannelly Field

8h 58m1 stop Dallas/Fort Worth

7:00 am - 2:17 pmMGM Montgomery Dannelly Field-SAN San Diego

9h 17m1 stop Dallas/Fort Worth

$414American Airlines

Sat, Oct 10 - Sat, Oct 17

9:57 am - 10:40 pmSAN San Diego-MGM Montgomery Dannelly Field

10h 43m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

12:25 pm - 5:53 pmMGM Montgomery Dannelly Field-SAN San Diego

7h 28m1 stop Dallas/Fort Worth

$449American Airlines

Sat, Oct 10 - Sat, Oct 17

10:25 pm - 9:06 amSAN San Diego-MGM Montgomery Dannelly Field

8h 41m1 stop Atlanta Hartsfield-Jackson

9:46 am - 4:25 pmMGM Montgomery Dannelly Field-SAN San Diego

8h 39m1 stop Atlanta Hartsfield-Jackson

$471Delta

Sat, Oct 10 - Fri, Oct 16

10:25 pm - 9:06 amSAN San Diego-MGM Montgomery Dannelly Field

8h 41m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:13 amMGM Montgomery Dannelly Field-SAN San Diego

7h 13m1 stop Atlanta Hartsfield-Jackson

$471Delta

Sat, Oct 10 - Sun, Oct 18

10:55 am - 9:58 pmSAN San Diego-HSV Huntsville

9h 03m2 stops Denver Intl Houston George Bush Intcntl

4:40 pm - 9:24 pmHSV Huntsville-SAN San Diego

6h 44m1 stop Houston George Bush Intcntl

$668United Airlines

Sat, Oct 10 - Mon, Oct 12

6:15 am - 9:50 pmSAN San Diego-HSV Huntsville

13h 35m2 stops Los Angeles Chicago O'Hare Intl

4:40 pm - 9:24 pmHSV Huntsville-SAN San Diego

6h 44m1 stop Houston George Bush Intcntl

$707United Airlines

Sat, Oct 10 - Mon, Oct 12

6:15 am - 9:06 amSAN San Diego-HSV Huntsville

24h 51m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

12:27 pm - 10:58 pmHSV Huntsville-SAN San Diego

12h 31m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

$855Alaska Airlines

Sat, Oct 10 - Mon, Oct 12

7:10 am - 4:15 pmSAN San Diego-BHM Birmingham

7h 05m2 stops Austin Bergstrom Dallas Love Field

7:15 pm - 11:15 pmBHM Birmingham-SAN San Diego

6h 00m1 stop Dallas Love Field

$1,087Southwest

Tue, Oct 13 - Fri, Oct 16

3:40 pm - 4:32 pmSAN San Diego-BHM Birmingham

22h 52m2 stops Portland Dallas/Fort Worth

9:21 am - 8:20 pmBHM Birmingham-SAN San Diego

12h 59m2 stops Dallas/Fort Worth Portland

$1,092Alaska Airlines

Tue, Oct 13 - Fri, Oct 16

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from San Diego to Alabama

Our best American Airlines deals on San Diego to Alabama flight tickets

American Airlines

Jan 5

SAN8:00 amSan Diego

8h 37m

1 stop

HSV6:37 pmHuntsville

Jan 9

HSV8:17 amHuntsville

8h 13m

1 stop

SAN2:30 pmSan Diego

$400

American Airlines

Nov 11

SAN2:18 pmSan Diego

6h 09m

1 stop

MGM10:27 pmMontgomery Dannelly Field

Nov 15

MGM7:00 amMontgomery Dannelly Field

7h 11m

1 stop

SAN12:11 pmSan Diego

$410

American Airlines

Oct 21

SAN3:07 pmSan Diego

5h 51m

1 stop

MOB10:58 pmMobile

Oct 27

MOB11:23 amMobile

8h 30m

1 stop

SAN5:53 pmSan Diego

$414

Southwest flights from San Diego to Alabama

Our best Southwest deals on San Diego to Alabama flight tickets

Southwest

Oct 28

SAN6:30 amSan Diego

7h 45m

2 stops

BHM4:15 pmBirmingham

Nov 2

BHM5:20 pmBirmingham

6h 55m

1 stop

SAN10:15 pmSan Diego

$304

Southwest

Nov 3

SAN10:55 amSan Diego

8h 40m

2 stops

BHM9:35 pmBirmingham

Nov 10

BHM5:35 amBirmingham

9h 25m

2 stops

SAN1:00 pmSan Diego

$309

Southwest

Nov 25

SAN10:35 pmSan Diego

10h 15m

1 stop

BHM10:50 amBirmingham

Dec 3

BHM6:05 amBirmingham

7h 45m

2 stops

SAN11:50 amSan Diego

$311

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San DiegoBirmingham

SAN San Diego - BHM Birmingham

SANBHM

San Diego

Tue 1/26

6:55 am-2:35 pm

1 stop5h 40m

Birmingham

Tue 2/2

6:25 am-11:15 am

1 stop6h 50m

$299

San DiegoBirmingham

SAN San Diego - BHM Birmingham

SANBHM

San Diego

Wed 10/28

10:25 pm-9:23 am

1 stop8h 58m

Birmingham

Mon 11/2

2:16 pm-7:36 pm

1 stop7h 20m

$299

San DiegoBirmingham

SAN San Diego - BHM Birmingham

SANBHM

San Diego

Wed 1/6

11:40 am-9:00 pm

1 stop7h 20m

Birmingham

Mon 1/11

5:25 am-1:08 pm

1 stop9h 43m

$299

San DiegoBirmingham

SAN San Diego - BHM Birmingham

SANBHM

San Diego

Tue 1/12

11:00 am-11:44 pm

2 stops10h 44m

Birmingham

Sat 1/16

4:45 pm-9:34 pm

1 stop6h 49m

$304

San DiegoBirmingham

SAN San Diego - BHM Birmingham

SANBHM

San Diego

Tue 1/26

2:26 pm-11:44 pm

1 stop7h 18m

Birmingham

Tue 2/2

7:00 am-4:09 pm

2 stops11h 09m

$304

San DiegoBirmingham

SAN San Diego - BHM Birmingham

SANBHM

San Diego

Wed 10/28

6:30 am-4:15 pm

2 stops7h 45m

Birmingham

Mon 11/2

5:20 pm-10:15 pm

1 stop6h 55m

$304

San DiegoBirmingham

SAN San Diego - BHM Birmingham

SANBHM

San Diego

Wed 1/27

11:20 am-8:03 pm

1 stop6h 43m

Birmingham

Fri 1/29

5:50 pm-10:56 pm

1 stop7h 06m

$308

San DiegoBirmingham

SAN San Diego - BHM Birmingham

SANBHM

San Diego

Fri 11/6

3:13 pm-12:10 am

1 stop6h 57m

Birmingham

Wed 11/11

12:12 pm-5:52 pm

1 stop7h 40m

$308

San DiegoHuntsville

SAN San Diego - HSV Huntsville

SANHSV

San Diego

Wed 12/2

8:17 am-6:23 pm

1 stop8h 06m

Huntsville

Wed 12/9

7:03 pm-11:58 pm

2 stops30h 55m

$324

San DiegoHuntsville

SAN San Diego - HSV Huntsville

SANHSV

San Diego

Fri 10/30

6:25 am-10:18 am

2 stops25h 53m

Huntsville

Sun 11/1

9:55 am-4:08 pm

2 stops32h 13m

$425

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Alabama

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Alabama?

In general, January is the cheapest month to fly from San Diego to Alabama. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $380. If you’re not able to fly to Alabama in January, then February is your next best option. Flight prices from San Diego to Alabama during February average around $401.

Cheap San Diego to Alabama flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Alabama

Best Price Found	$139
Fastest flight time	4h 06m
Direct flights	None

The best one-way flight to Alabama from San Diego in the past 72 hours is $139. The best round-trip flight deal from San Diego to Alabama found on momondo in the last 72 hours is $299.

The fastest flight from San Diego to Alabama takes 4h 06m

There are no direct flights from San Diego to Alabama. There are no popular flight routes from San Diego to Alabama.

Search flight deals

Frequently asked questions about flying from San Diego to Alabama

When did momondo last update prices for flights from San Diego Airport to Alabama?
Prices for flights from San Diego Airport to Alabama refresh daily.
How many operators does momondo search for flights from San Diego Airport to Alabama?
As of October 2026, there are 4 operators available to choose from for flights from San Diego Airport to Alabama.
How old do you have to be to fly from San Diego Airport to Alabama?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Alabama.
What documentation or ID do you need to fly to Alabama?
The required travel and health documents for your Alabama trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alabama. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Diego to Alabama

Compare and see reviews for airlines that fly from San Diego to Alabama with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $282	Free Cancellation	Rating 7.4 10,322 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.0 12,146 reviews	Search American Airlines flights
Delta	PriceFrom $298	Free Cancellation	Rating 7.8 8,646 reviews	Search Delta flights
Southwest	PriceFrom $384	Free Cancellation	Rating 7.9 4,224 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Alabama?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Alabama for you.

Can I find flights from San Diego to Alabama with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to Alabama flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to Alabama?

momondo provides multiple filters to help you find the best flight to Alabama from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Diego to Alabama right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Alabama, momondo offers a useful price alert feature which will track prices for flights to Alabama from San Diego and alert you when they change.