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$902+ Cheap flights from San Diego (SAN) to Birmingham (BHX)

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BHX
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheap flight deals from San Diego to Birmingham

Cheapest flights from San Diego to Birmingham
Explore the most affordable flight options available from San Diego to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This United Airlines deal was found by Cheapflights users on 4/5. 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.
Mon 10/192:24 pm
SAN
-
BHX
2 stops19h 01m
United Airlines
Wed 10/216:05 am
BHX
-
SAN
2 stops23h 48m
United Airlines
Deal found 4/5$902
This United Airlines deal was found by Cheapflights users on 4/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:20 am
SAN
-
BHX
2 stops26h 55m
United Airlines
Thu 5/286:05 am
BHX
-
SAN
2 stops24h 44m
United Airlines
Deal found 4/6$1,145
This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:15 am
SAN
-
BHX
2 stops18h 15m
Delta
Thu 5/285:55 am
BHX
-
SAN
1 stop13h 55m
Delta
Deal found 4/6$1,258
This KLM deal was found by Cheapflights users on 4/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:40 pm
SAN
-
BHX
1 stop24h 30m
KLM
Sat 5/305:55 am
BHX
-
SAN
1 stop13h 55m
KLM
Deal found 4/8$1,270
This Delta deal was found by Cheapflights users on 4/8. 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 5/231:37 pm
SAN
-
BHX
2 stops20h 13m
Delta
Sat 5/305:55 am
BHX
-
SAN
2 stops21h 28m
Delta
Deal found 4/8$1,280
This Trip.com deal was found by Cheapflights users on 4/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:15 pm
SAN
-
BHX
1 stop15h 55m
Lufthansa
Thu 5/285:55 pm
BHX
-
SAN
1 stop29h 30m
Lufthansa
Deal found 4/6$1,341
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
SAN
-
BHX
2 stops26h 25m
Multiple Airlines
Sat 5/306:45 pm
BHX
-
SAN
3 stops34h 10m
Multiple Airlines
Deal found 4/8$2,100

Find flight deals from San Diego to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Birmingham (BHX). 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 April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,145
(United Airlines)
Provider with most accurate pricing for San Diego-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Birmingham flights.
Search Deals
From San Diego to Birmingham
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Birmingham 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 April 9, 2026.
Use the filters below to find and compare flights from San Diego to Birmingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBirmingham

SAN - BHX

SANBHX

San Diego

Thu 5/21

6:20 am-5:15 pm

2 stops26h 55m

Birmingham

Thu 5/28

6:05 am-10:49 pm

2 stops24h 44m

$1,145

San DiegoBirmingham

SAN - BHX

SANBHX

San Diego

Sat 5/23

1:40 pm-10:10 pm

1 stop24h 30m

Birmingham

Sat 5/30

5:55 am-11:50 am

1 stop13h 55m

$1,270
Quickest round-trip

San DiegoBirmingham

SAN - BHX

SANBHX

San Diego

Sat 5/23

1:37 pm-5:50 pm

2 stops20h 13m

Birmingham

Sat 5/30

5:55 am-11:50 am

1 stop13h 55m

$1,270

San DiegoBirmingham

SAN - BHX

SANBHX

San Diego

Thu 5/21

5:15 pm-5:10 pm

1 stop15h 55m

Birmingham

Thu 5/28

5:55 pm-3:25 pm

1 stop29h 30m

$1,341

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Sorted by cheapest first

Compare providers for flights from San Diego to Birmingham

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 San Diego to Birmingham in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Birmingham from San Diego 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 San Diego to Birmingham

What is the cheapest month to book a flight from San Diego to Birmingham?

Currently, February is the cheapest month in which you can book a flight from San Diego to Birmingham (average of $586). Flying from San Diego to Birmingham in March is currently the most expensive (average of $1,065). 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 Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated April 9, 2026.
See what other customers who have flown with Lufthansa from San Diego to Birmingham have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,900 reviews

Crew

7.6

Entertainment

6.4

Food

6.3

Boarding

7.0

Overall

6.8

Comfort

6.8

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.
Lufthansa
6.8
Okay
7,900 reviews
Lufthansa
6.8
Okay
7,900 reviews

Crew

7.6

Entertainment

6.4

Food

6.3

Boarding

7.0

Overall

6.8

Comfort

6.8

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Birmingham. 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 San Diego to Birmingham?

    For as low as $1,270, United Airlines can have you in Birmingham from San Diego in 20h 13m. San Diego and Birmingham are separated by a distance of 5384 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from San Diego to Birmingham round-trip?

    Our cheapest airline available from San Diego to Birmingham is Lufthansa. Our recent data shows that you can find tickets from as low as $781 on this airline.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from San Diego to Birmingham (average of $586). Flying from San Diego to Birmingham in March is currently the most expensive (average of $1,065). 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 Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Wolverhampton
West Bromwich

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Top airline flying from San Diego to Birmingham

Discover the top airline that operate flights from San Diego to Birmingham. 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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$781Average$963FlexibilityNo cancel feeOn-time76%

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