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$435+ Cheap flights from Birmingham (BHX) to San Francisco (SFO)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SFO
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Birmingham to San Francisco

Cheapest flights from Birmingham to San Francisco
Explore the most affordable flight options available from Birmingham to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/27:10 pm
BHX
-
SFO
1 stop27h 25m
Scandinavian Airlines
dom. 3/85:40 pm
SFO
-
BHX
1 stop17h 50m
Scandinavian Airlines
Deal found 1/25$586
This SmartFares deal was found by Cheapflights users on 1/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/27:10 pm
BHX
-
SFO
1 stop27h 25m
Scandinavian Airlines
lun. 3/165:40 pm
SFO
-
BHX
1 stop17h 50m
Scandinavian Airlines
Deal found 1/26$588
This Gotogate deal was found by Cheapflights users on 1/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/252:10 pm
BHX
-
SFO
1 stop32h 30m
Scandinavian Airlines
mar. 4/284:45 pm
SFO
-
BHX
1 stop17h 50m
Scandinavian Airlines
Deal found 1/27$620
This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/29:50 am
BHX
-
SFO
2 stops34h 50m
Multiple Airlines
dom. 3/88:25 pm
SFO
-
BHX
2 stops21h 05m
Multiple Airlines
Deal found 1/25$624
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/2310:45 am
BHX
-
SFO
1 stop16h 50m
Lufthansa
lun. 3/22:40 pm
SFO
-
BHX
1 stop14h 05m
Lufthansa
Deal found 1/26$635
This TravelUp deal was found by Cheapflights users on 1/26. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/239:00 am
BHX
-
SFO
1 stop15h 30m
Multiple Airlines
lun. 3/22:40 pm
SFO
-
BHX
1 stop24h 05m
Multiple Airlines
Deal found 1/26$650
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/25:45 pm
BHX
-
SFO
1 stop29h 05m
Lufthansa
vie. 2/271:30 pm
SFO
-
BHX
1 stop19h 30m
Lufthansa
Deal found 1/25$653
This TravelUp deal was found by Cheapflights users on 1/26. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/26:00 am
BHX
-
SFO
1 stop17h 55m
Lufthansa
lun. 3/1611:55 pm
SFO
-
BHX
2 stops29h 40m
Lufthansa
Deal found 1/26$656
This SWISS deal was found by Cheapflights users on 1/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/16:50 pm
BHX
-
SFO
1 stop29h 40m
SWISS
lun. 3/27:25 pm
SFO
-
BHX
1 stop28h 45m
SWISS
Deal found 1/25$660
This United Airlines deal was found by Cheapflights users on 1/26. 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.
mié. 2/256:00 am
BHX
-
SFO
1 stop22h 10m
United Airlines
mar. 3/311:20 pm
SFO
-
BHX
2 stops29h 25m
United Airlines
Deal found 1/26$663
This TravelUp deal was found by Cheapflights users on 1/25. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/56:50 pm
BHX
-
SFO
1 stop29h 40m
Multiple Airlines
sáb. 3/217:50 pm
SFO
-
BHX
1 stop19h 55m
Multiple Airlines
Deal found 1/25$664
This United Airlines deal was found by Cheapflights users on 1/27. 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.
jue. 2/196:00 am
BHX
-
SFO
1 stop14h 40m
United Airlines
vie. 2/2711:59 pm
SFO
-
BHX
2 stops28h 36m
United Airlines
Deal found 1/27$665

Find flight deals from Birmingham to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) to San Francisco (SFO). 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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$586
(oojo)

One-way from

$435
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$695
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 San Francisco
Search Deals
One-way flight from Birmingham to San Francisco
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to San Francisco 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 enero 27, 2026.
Use the filters below to find and compare flights from Birmingham to San Francisco that are best for you.

Fly from

Birmingham

Fly to

San Francisco

Route

Depart

Return

Price

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

lun. 3/2

7:10 pm-2:35 pm

1 stop27h 25m

San Francisco

dom. 3/8

5:40 pm-6:30 pm

1 stop17h 50m

$586

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

sáb. 4/25

2:10 pm-2:40 pm

1 stop32h 30m

San Francisco

mar. 4/28

4:45 pm-6:35 pm

1 stop17h 50m

$620

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

lun. 3/2

9:50 am-12:40 pm

2 stops34h 50m

San Francisco

dom. 3/8

8:25 pm-12:30 am

2 stops21h 05m

$624

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

lun. 3/2

6:00 am-3:55 pm

1 stop17h 55m

San Francisco

lun. 3/16

11:55 pm-12:35 pm

2 stops29h 40m

$656

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

mié. 2/25

6:00 am-8:10 pm

1 stop22h 10m

San Francisco

mar. 3/3

11:20 pm-12:45 pm

2 stops29h 25m

$663

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

jue. 3/5

6:50 pm-4:30 pm

1 stop29h 40m

San Francisco

sáb. 3/21

7:50 pm-10:45 pm

1 stop19h 55m

$664

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

mié. 3/11

6:00 am-9:10 pm

1 stop22h 10m

San Francisco

mié. 3/18

2:35 pm-12:45 pm

1 stop15h 10m

$665

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

vie. 3/13

6:05 am-9:10 pm

1 stop22h 05m

San Francisco

vie. 3/20

11:20 pm-12:35 pm

2 stops30h 15m

$665

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

jue. 2/19

6:00 am-12:40 pm

1 stop14h 40m

San Francisco

vie. 2/27

11:59 pm-12:35 pm

2 stops28h 36m

$665

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

mié. 2/11

1:35 pm-9:18 am

3 stops51h 43m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Birmingham-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham-San Francisco 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 Birmingham-San Francisco 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 Francisco

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

How far ahead should I book a flight from Birmingham to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Birmingham to San Francisco. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Birmingham to San Francisco, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Birmingham to San Francisco (average of $556). Flying from Birmingham to San Francisco in July is currently the most expensive (average of $693). 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 San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated enero 27, 2026.
Read through reviews of airlines operating flights from Birmingham to San Francisco, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,442 reviews

Comfort

7.1

Boarding

7.4

Food

6.6

Entertainment

6.9

Crew

8.0

Overall

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

They did not list a gate until it was time to board.
Aer Lingus
7.2
Good
1,442 reviews
Aer Lingus
7.2
Good
1,442 reviews

Comfort

7.1

Boarding

7.4

Food

6.6

Entertainment

6.9

Crew

8.0

Overall

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

MAN - DUB

They did not list a gate until it was time to board.

Related info for your journey

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

    For as low as $656, Scandinavian Airlines can have you in San Francisco from Birmingham in 17h 55m. There are 5263 mi between Birmingham and San Francisco. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Aer Lingus is currently your cheapest option to San Francisco, with prices starting at $700. Aer Lingus is priced at 18% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Birmingham to San Francisco (average of $556). Flying from Birmingham to San Francisco in July is currently the most expensive (average of $693). 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 Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Birmingham to San Francisco

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Top airline flying from Birmingham to San Francisco

Discover the top airline that operate flights from Birmingham to San Francisco. 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$700Average$819FlexibilityNo cancel feeOn-timeN/A

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