Fremont

$180+ Cheap flights from Birmingham, AL (BHM) to Fremont, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SFO
Mar 6 — Mar 131
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Cheap flight deals from Birmingham to Fremont

Cheapest flights from Birmingham to Fremont
Explore the most affordable flight options available from Birmingham to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. 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 4/96:30 am
BHM
-
SFO
1 stop7h 48m
United Airlines
Mon 4/135:00 am
SFO
-
BHM
1 stop7h 56m
United Airlines
Deal found 2/1$385
This Southwest deal was found by Cheapflights users on 2/1. 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 5/142:40 pm
BHM
-
SFO
2 stops9h 30m
Southwest
Mon 5/185:15 am
SFO
-
BHM
1 stop7h 00m
Southwest
Deal found 2/1$390
This Southwest deal was found by Cheapflights users on 2/3. 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.
Tue 3/310:30 am
BHM
-
SFO
1 stop8h 35m
Southwest
Thu 3/55:10 am
SFO
-
BHM
1 stop6h 40m
Southwest
Deal found 2/3$402
This Southwest deal was found by Cheapflights users on 2/3. 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.
Fri 4/106:15 pm
BHM
-
SFO
1 stop6h 50m
Southwest
Mon 4/135:25 am
SFO
-
BHM
1 stop6h 35m
Southwest
Deal found 2/3$411
This Southwest deal was found by Cheapflights users on 2/1. 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 4/92:40 pm
BHM
-
SFO
2 stops9h 30m
Southwest
Mon 4/133:15 pm
SFO
-
BHM
1 stop6h 10m
Southwest
Deal found 2/1$416
This Southwest deal was found by Cheapflights users on 2/3. 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.
Sun 5/35:00 am
BHM
-
SFO
1 stop7h 20m
Southwest
Wed 5/61:20 pm
SFO
-
BHM
1 stop6h 35m
Southwest
Deal found 2/3$428
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/247:57 am
BHM
-
SFO
1 stop7h 35m
United Airlines
Thu 2/2611:59 pm
SFO
-
BHM
1 stop7h 54m
United Airlines
Deal found 2/2$432
This Southwest deal was found by Cheapflights users on 2/3. 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 3/55:00 am
BHM
-
SFO
1 stop7h 30m
Southwest
Thu 3/122:30 pm
SFO
-
BHM
1 stop7h 00m
Southwest
Deal found 2/3$437

Find flight deals from Birmingham to Fremont

Keep the following information in mind while searching for Birmingham to Fremont flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$385
(United Airlines)

One-way from

$180
(Southwest)

Popular in

January

Cheapest in

August

Average price

$416
Provider with most accurate pricing for Birmingham-San Francisco flight deals.
Provider most trusted by Cheapflights users for Birmingham-San Francisco flights.
From Birmingham to Fremont
One-way flight from Birmingham to Fremont
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to Fremont 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 February 4, 2026.
Use the filters below to find and compare flights from Birmingham to Fremont that are best for you.

Fly from

Birmingham

Fly to

Fremont

Route

Depart

Return

Price

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Thu 4/9

6:33 am-2:12 pm

1 stop9h 39m

San Francisco

Mon 4/13

11:52 am-11:11 pm

1 stop9h 19m

$385

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Thu 4/9

6:30 am-12:18 pm

1 stop7h 48m

San Francisco

Mon 4/13

5:00 am-2:56 pm

1 stop7h 56m

$385

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Thu 5/14

7:40 pm-1:35 am

1 stop7h 55m

San Francisco

Mon 5/18

11:59 pm-9:52 am

1 stop7h 53m

$385

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Tue 3/3

10:30 am-5:05 pm

1 stop8h 35m

San Francisco

Thu 3/5

5:10 am-1:50 pm

1 stop6h 40m

$402

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Sat 5/16

6:30 am-12:18 pm

1 stop7h 48m

San Francisco

Wed 6/3

5:00 am-2:08 pm

1 stop7h 08m

$411

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Sat 5/16

1:55 pm-9:35 pm

1 stop9h 40m

San Francisco

Wed 6/3

10:30 am-9:55 pm

2 stops9h 25m

$416

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Thu 4/9

2:40 pm-10:10 pm

2 stops9h 30m

San Francisco

Mon 4/13

3:15 pm-11:25 pm

1 stop6h 10m

$416

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Fri 4/24

6:30 am-3:25 pm

2 stops10h 55m

San Francisco

Mon 4/27

7:25 am-6:25 pm

1 stop9h 00m

$416

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Fri 4/10

6:30 am-3:25 pm

2 stops10h 55m

San Francisco

Mon 4/13

11:10 am-11:25 pm

2 stops10h 15m

$421

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Sun 5/3

5:00 am-10:20 am

1 stop7h 20m

San Francisco

Wed 5/6

1:20 pm-9:55 pm

1 stop6h 35m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 22 results
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Best time to book a flight from Birmingham to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont 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 Fremont

How far ahead should I book a flight from Birmingham, Alabama to Fremont?

Use this chart to determine the optimal time to book a round-trip flight from Birmingham to Fremont. Price data was last updated on January 30, 2026.

The best time to book flights from Birmingham, Alabama to Fremont is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Birmingham, Alabama to Fremont?

Currently, May is the cheapest month in which you can book a flight from Birmingham, Alabama to Fremont (average of $82). Flying from Birmingham, Alabama to Fremont in November is currently the most expensive (average of $308). 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 Fremont

Get insights into the airlines that provide service to Fremont. 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 Fremont. Reviews last updated February 4, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Birmingham to Fremont. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Birmingham to Fremont?

    Birmingham (BHM), located 4.3 mi from the city center, is the airport you fly out of when you book flights from Birmingham to Fremont. 4 airlines have flights from Birmingham to Fremont on a regular basis. Booking flights from Birmingham to Fremont should not be difficult; the airport handles an average of 0 outbound flights to Fremont per day.

  • How long is the flight from Birmingham, Alabama to Fremont?

    There are many flights that can get you from Birmingham, Alabama to Fremont in 7h 48m. Fly via American Airlines, United Airlines, or Southwest to get the fastest option. The distance between Birmingham, Alabama and Fremont is about 2008 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Birmingham, Alabama to Fremont one-way?

    $121 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Southwest, with prices starting from $139 and $140, respectively.

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

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

  • How can I find direct flights from Birmingham to Fremont?

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

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

    Yes. Cheapflights offers flight deals from Birmingham to Fremont 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, Alabama to Fremont?

    Currently, May is the cheapest month in which you can book a flight from Birmingham, Alabama to Fremont (average of $82). Flying from Birmingham, Alabama to Fremont in November is currently the most expensive (average of $308). 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

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Alternative routes for Birmingham to Fremont

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Birmingham to Fremont

Discover the top 4 airlines that operate flights from Birmingham to Fremont. 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$97Average$521FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$307Average$423FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$468FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$352Average$475FlexibilityNo cancel feeOn-time63%

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