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$769+ Cheap flights from Birmingham (BHX) to San Diego (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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SAN
nov. 28 — déc. 51
ven. 11/28
ven. 12/5
1 adult, Economy
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Find flight deals from Birmingham to San Diego

Cheapest flights from Birmingham to San Diego
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 octobre 29, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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.
mer. 12/176:15 amBHX - SAN
2 stops20h 06mDelta
mer. 1/217:00 amSAN - BHX
2 stops18h 30mDelta
Deal found 10/29$809
This The Travel House deal was found by Cheapflights users on 10/27. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/179:00 amBHX - SAN
2 stops19h 48mSWISS
mer. 1/215:35 pmSAN - BHX
1 stop15h 25mSWISS
Deal found 10/27$856
This United Airlines deal was found by Cheapflights users on 10/29. 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.
lun. 11/246:00 amBHX - SAN
2 stops21h 52mUnited Airlines
mer. 12/37:45 amSAN - BHX
2 stops21h 00mUnited Airlines
Deal found 10/29$903
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/178:45 amBHX - SAN
2 stops20h 09mUnited Airlines
mar. 11/2510:30 pmSAN - BHX
2 stops30h 15mUnited Airlines
Deal found 10/28$905
This United Airlines deal was found by Cheapflights users on 10/27. 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.
mer. 12/176:00 amBHX - SAN
2 stops22h 48mUnited Airlines
mer. 1/216:15 amSAN - BHX
3 stops22h 30mUnited Airlines
Deal found 10/27$909
This United Airlines deal was found by Cheapflights users on 10/29. 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.
lun. 11/171:20 pmBHX - SAN
2 stops18h 53mUnited Airlines
dim. 11/2310:30 pmSAN - BHX
2 stops30h 15mUnited Airlines
Deal found 10/29$914
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/126:00 amBHX - SAN
2 stops20h 50mUnited Airlines
dim. 11/2310:30 pmSAN - BHX
2 stops30h 15mUnited Airlines
Deal found 10/28$916
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/116:00 amBHX - SAN
2 stops37h 53mAir Canada
lun. 11/2412:40 pmSAN - BHX
2 stops39h 55mAir Canada
Deal found 10/28$918
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/111:25 pmBHX - SAN
2 stops30h 28mAir Canada
dim. 11/2312:40 pmSAN - BHX
2 stops40h 05mAir Canada
Deal found 10/28$929

Cheap flight deals from Birmingham to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) 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 octobre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$769
(SWISS)

Popular in

January

Cheapest in

February

Average price

$779
Provider with most accurate pricing for Birmingham-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-San Diego flights.
Search Deals
From Birmingham to San Diego
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octobre 29, 2025.
Use the filters below to find and compare flights from Birmingham to San Diego that are best for you.

Fly from

Birmingham

Fly to

San Diego

Route

Depart

Return

Price

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

mer. 2/18

9:00 am-10:44 pm

2 stops21h 44m

San Diego

mar. 2/24

11:04 am-6:00 pm

2 stops46h 56m

$769

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

mar. 2/17

5:45 pm-3:45 pm

1 stop30h 00m

San Diego

mer. 2/25

12:55 pm-5:00 pm

2 stops20h 05m

$773

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

mar. 2/17

10:45 am-12:29 am

2 stops21h 44m

San Diego

jeu. 2/26

12:55 pm-5:00 pm

2 stops20h 05m

$778

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

mer. 2/18

9:05 am-10:00 pm

2 stops20h 55m

San Diego

jeu. 2/26

12:55 pm-5:00 pm

2 stops20h 05m

$780

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

lun. 1/12

6:00 am-12:15 am

2 stops26h 15m

San Diego

jeu. 1/22

6:15 am-12:35 pm

3 stops22h 20m

$781

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

mar. 1/13

6:00 am-12:15 am

2 stops26h 15m

San Diego

lun. 1/19

6:15 am-12:45 pm

3 stops22h 30m

$781

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

mar. 1/13

6:00 am-10:46 am

2 stops36h 46m

San Diego

mar. 1/20

9:55 am-12:35 pm

2 stops18h 40m

$781

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

lun. 1/12

1:20 pm-10:46 am

2 stops29h 26m

San Diego

lun. 1/19

10:52 am-12:45 pm

2 stops17h 53m

$781

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

mar. 1/13

6:00 am-12:15 am

2 stops26h 15m

San Diego

jeu. 1/22

6:15 am-12:35 pm

3 stops22h 20m

$781

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

lun. 3/16

8:30 am-5:10 pm

2 stops39h 40m

$1,739

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 16 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Birmingham-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Birmingham-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Birmingham-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham-San Diego flights, Cheapflights users trust eDreams the most. eDreams 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-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.
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 to San Diego?

Currently, February is the cheapest month in which you can book a flight from Birmingham to San Diego (average of $594). Flying from Birmingham to San Diego in July is currently the most expensive (average of $766). 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.

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.

  • How long is the flight from Birmingham to San Diego?

    SWISS, Lufthansa, and United Airlines can get you from Birmingham to San Diego in just under 21h 44m. Your travel time can differ by up to 8h 16m. There are 5384 mi between Birmingham and San Diego. This flight may include one or multiple stops.

  • Can I find deals for flights from Birmingham to San Diego that include hotel bookings?

    Yes. In addition to deals on Birmingham to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Birmingham to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Birmingham to San Diego.

  • Can I find deals for business class flights from Birmingham to San Diego?

    Yes. Cheapflights offers flight deals from Birmingham 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 Birmingham to San Diego?

    Currently, February is the cheapest month in which you can book a flight from Birmingham to San Diego (average of $594). Flying from Birmingham to San Diego in July is currently the most expensive (average of $766). 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
Coronado
La Mesa
Poway
Lemon Grove
National City

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