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$755+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SAN
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap 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 December 14, 2025.

This Netflights deal was found by Cheapflights users on 12/12. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:15 amBHX - SAN
2 stops23h 12mMultiple Airlines
Wed 1/217:51 amSAN - BHX
2 stops20h 59mMultiple Airlines
Deal found 12/12$1,051
This The Travel House deal was found by Cheapflights users on 12/14. 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.
Wed 12/1711:40 amBHX - SAN
2 stops40h 19mAer Lingus
Wed 1/216:20 amSAN - BHX
2 stops26h 05mAer Lingus
Deal found 12/14$1,089
This Netflights deal was found by Cheapflights users on 12/12. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:40 amBHX - SAN
2 stops19h 47mMultiple Airlines
Wed 12/316:15 amSAN - BHX
2 stops17h 30mMultiple Airlines
Deal found 12/12$1,289
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:55 pmBHX - SAN
2 stops28h 15mMultiple Airlines
Tue 12/305:31 pmSAN - BHX
2 stops30h 14mMultiple Airlines
Deal found 12/14$1,587
This ChecknFly deal was found by Cheapflights users on 12/14. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amBHX - SAN
2 stops19h 35mLufthansa
Wed 1/215:35 pmSAN - BHX
1 stop15h 25mLufthansa
Deal found 12/14$1,622
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/176:00 amBHX - SAN
2 stops24h 30mUnited Airlines
Wed 1/216:15 amSAN - BHX
3 stops22h 30mUnited Airlines
Deal found 12/13$1,736
This ChecknFly deal was found by Cheapflights users on 12/14. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:45 pmBHX - SAN
2 stops18h 30mLufthansa
Tue 12/307:40 amSAN - BHX
3 stops20h 55mLufthansa
Deal found 12/14$1,901

Find 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 December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$755
(TravelUp)

Popular in

January

Cheapest in

May

Average price

$1,116
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. 23% potential increase in price ($298 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 14, 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

Mon 1/26

9:00 am-10:33 pm

2 stops21h 33m

San Diego

Mon 2/2

7:00 am-5:00 pm

2 stops26h 00m

$755

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

Tue 1/13

6:00 am-9:40 am

2 stops35h 40m

San Diego

Wed 1/21

11:08 am-12:45 pm

2 stops17h 37m

$784

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

Tue 1/13

6:00 am-9:40 am

2 stops35h 40m

San Diego

Mon 1/19

6:15 am-12:45 pm

3 stops22h 30m

$784

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

Mon 1/26

6:00 am-5:28 pm

2 stops19h 28m

San Diego

Mon 2/2

6:15 am-12:45 pm

3 stops22h 30m

$785

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

Tue 1/13

6:00 am-9:40 am

2 stops35h 40m

San Diego

Sun 1/18

4:47 pm-12:45 pm

2 stops35h 58m

$794

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

Thu 1/15

6:00 am-11:48 am

2 stops37h 48m

San Diego

Thu 1/22

11:10 am-12:35 pm

2 stops17h 25m

$824

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

Thu 1/15

6:00 am-8:37 am

2 stops34h 37m

San Diego

Mon 1/19

6:15 am-12:45 pm

3 stops22h 30m

$824

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

Fri 1/16

6:05 am-8:47 pm

2 stops22h 42m

San Diego

Mon 1/19

9:00 am-12:45 pm

2 stops19h 45m

$824

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

Tue 1/13

6:00 am-9:05 pm

2 stops23h 05m

San Diego

Thu 1/22

7:05 am-9:30 am

2 stops18h 25m

$829

BirminghamSan Diego

BHX - SAN

BHXSAN

Birmingham

Mon 1/12

6:00 am-8:50 pm

2 stops22h 50m

San Diego

Mon 1/19

10:04 pm-5:50 pm

2 stops35h 46m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

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 December.
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, March is the cheapest month in which you can book a flight from Birmingham to San Diego (average of $598). Flying from Birmingham to San Diego in December is currently the most expensive (average of $785). 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?

    United Airlines can get you from Birmingham to San Diego in just under 35h 40m. Your travel time can differ by up to . There are 5384 mi between Birmingham and San Diego.

  • 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, March is the cheapest month in which you can book a flight from Birmingham to San Diego (average of $598). Flying from Birmingham to San Diego in December is currently the most expensive (average of $785). 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
Julian
National City

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