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Fremont

$147+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SFO
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
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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 March 30, 2026.

This United Airlines deal was found by Cheapflights users on 3/26. 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 4/206:26 pm
BHM
-
SFO
1 stop9h 09m
United Airlines
Wed 4/227:00 am
SFO
-
BHM
1 stop7h 14m
United Airlines
Deal found 3/26$324
This Southwest deal was found by Cheapflights users on 3/26. 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.
Mon 4/206:20 pm
BHM
-
SFO
1 stop6h 45m
Southwest
Wed 4/2210:30 am
SFO
-
BHM
2 stops9h 25m
Southwest
Deal found 3/26$352
This Southwest deal was found by Cheapflights users on 3/26. 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.
Mon 5/1110:25 am
BHM
-
SFO
1 stop14h 55m
Southwest
Mon 5/187:25 am
SFO
-
BHM
1 stop11h 00m
Southwest
Deal found 3/26$367
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 5/153:52 pm
BHM
-
SFO
1 stop7h 17m
United Airlines
Mon 5/1811:59 pm
SFO
-
BHM
1 stop7h 56m
United Airlines
Deal found 3/25$385
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:08 pm
BHM
-
SFO
1 stop6h 46m
American Airlines
Sat 4/1811:59 pm
SFO
-
BHM
1 stop7h 11m
American Airlines
Deal found 3/26$387
This Southwest deal was found by Cheapflights users on 3/26. 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 5/152:55 pm
BHM
-
SFO
1 stop8h 15m
Southwest
Mon 5/1811:25 pm
SFO
-
BHM
1 stop11h 25m
Southwest
Deal found 3/26$391
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:08 pm
BHM
-
SFO
1 stop6h 46m
American Airlines
Sat 5/232:03 pm
SFO
-
BHM
1 stop7h 48m
American Airlines
Deal found 3/25$392
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:42 pm
BHM
-
SFO
1 stop8h 22m
American Airlines
Sat 4/251:16 pm
SFO
-
BHM
1 stop7h 38m
American Airlines
Deal found 3/27$398
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Sat 4/187:30 am
BHM
-
SFO
1 stop7h 57m
United Airlines
Fri 4/2412:45 am
SFO
-
BHM
1 stop7h 38m
United Airlines
Deal found 3/28$399
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:55 pm
BHM
-
SFO
1 stop7h 50m
Southwest
Sat 4/255:00 am
SFO
-
BHM
2 stops9h 35m
Southwest
Deal found 3/27$404
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/146:26 pm
BHM
-
SFO
1 stop8h 13m
United Airlines
Fri 4/1711:52 pm
SFO
-
BHM
1 stop7h 13m
United Airlines
Deal found 3/26$406

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 March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(United Airlines)

One-way from

$147
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$700
Provider with most accurate pricing for Birmingham-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-San Francisco flights.
Search Deals
From Birmingham to Fremont
Search Deals
One-way flight from Birmingham to Fremont
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 30, 2026.
Use the filters below to find and compare flights from Birmingham to Fremont that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Mon 5/11

10:25 am-11:20 pm

1 stop14h 55m

San Francisco

Mon 5/18

7:25 am-8:25 pm

1 stop11h 00m

$367

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Tue 6/2

11:05 am-7:05 pm

2 stops10h 00m

San Francisco

Wed 6/10

12:10 pm-11:35 pm

2 stops9h 25m

$409
Quickest round-trip

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Fri 5/29

5:15 am-10:30 am

1 stop7h 15m

San Francisco

Tue 6/2

1:20 pm-9:55 pm

1 stop6h 35m

$428

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Sat 5/9

6:30 am-12:18 pm

1 stop7h 48m

San Francisco

Tue 5/12

11:10 am-9:29 pm

1 stop8h 19m

$434

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Tue 6/2

11:05 am-7:05 pm

2 stops10h 00m

San Francisco

Tue 7/28

12:10 pm-11:35 pm

2 stops9h 25m

$438

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Wed 5/27

11:05 am-7:55 pm

2 stops10h 50m

San Francisco

Sat 5/30

6:15 am-7:50 pm

2 stops11h 35m

$454

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Fri 4/24

5:15 am-10:30 am

1 stop7h 15m

San Francisco

Mon 4/27

5:25 am-2:00 pm

1 stop6h 35m

$458

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Sat 6/13

4:35 pm-11:30 pm

1 stop8h 55m

San Francisco

Tue 6/23

6:00 am-5:35 pm

2 stops9h 35m

$462

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Fri 5/15

6:30 am-3:25 pm

2 stops10h 55m

San Francisco

Mon 5/18

11:10 am-10:30 pm

2 stops9h 20m

$467
Cheapest one-way

BirminghamSan Francisco

BHM - SFO

BHMSFO

Birmingham

Tue 4/28

11:05 am-7:05 pm

2 stops10h 00m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March 13, 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 February is currently the most expensive (average of $370). 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.

How much does it cost to fly round-trip from Birmingham, Alabama to Fremont?

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 March 30, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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.
Southwest
8.0
Very good
4,329 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,329 reviews
Southwest
8.0
Very good
4,329 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,359 reviews
Southwest
8.0
Very good
4,329 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,514 reviews
Southwest
8.0
Very good
4,329 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,530 reviews
Southwest
8.0
Very good
4,329 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 14h 55m. Fly via Southwest to get the fastest option. The distance between Birmingham, Alabama and Fremont is about 2008 mi.

  • 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 February is currently the most expensive (average of $370). 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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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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$97Average$525FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$416FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$529FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$352Average$471FlexibilityNo cancel feeOn-time63%

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