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$423+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SFO
mag 28 — giu 41
gio 5/28
gio 6/4
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 aprile 28, 2026.

This The Travel House deal was found by Cheapflights users on 4/23. 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.
mer 9/97:15 pm
BHX
-
SFO
1 stop27h 25m
Scandinavian Airlines
mar 9/294:45 pm
SFO
-
BHX
1 stop17h 50m
Scandinavian Airlines
Deal found 4/23$709
This The Travel House deal was found by Cheapflights users on 4/26. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/27:15 pm
BHX
-
SFO
1 stop27h 25m
Scandinavian Airlines
mer 9/304:45 pm
SFO
-
BHX
1 stop17h 50m
Scandinavian Airlines
Deal found 4/26$710
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
mar 6/98:30 am
BHX
-
SFO
1 stop15h 25m
Multiple Airlines
mar 6/165:40 pm
SFO
-
BHX
1 stop15h 35m
Multiple Airlines
Deal found 4/24$718
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
mar 6/28:30 am
BHX
-
SFO
1 stop15h 25m
Multiple Airlines
mar 6/95:40 pm
SFO
-
BHX
1 stop15h 35m
Multiple Airlines
Deal found 4/25$719
This Trip.com deal was found by Cheapflights users on 4/23. 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.
mer 9/96:00 pm
BHX
-
SFO
2 stops28h 30m
Multiple Airlines
mar 9/296:00 am
SFO
-
BHX
2 stops22h 40m
Multiple Airlines
Deal found 4/23$738
This The Travel House deal was found by Cheapflights users on 4/26. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 10/297:10 pm
BHX
-
SFO
1 stop27h 25m
Scandinavian Airlines
lun 11/24:40 pm
SFO
-
BHX
1 stop17h 50m
Scandinavian Airlines
Deal found 4/26$747
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
mer 5/136:20 pm
BHX
-
SFO
2 stops30h 15m
Multiple Airlines
dom 8/27:35 pm
SFO
-
BHX
1 stop14h 25m
Multiple Airlines
Deal found 4/25$751
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
dom 5/179:55 pm
BHX
-
SFO
2 stops48h 40m
Multiple Airlines
mar 8/117:35 pm
SFO
-
BHX
1 stop14h 25m
Multiple Airlines
Deal found 4/23$763
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
mer 5/208:30 am
BHX
-
SFO
2 stops21h 25m
Multiple Airlines
mar 8/117:35 pm
SFO
-
BHX
1 stop14h 25m
Multiple Airlines
Deal found 4/23$768
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 5/189:30 pm
BHX
-
SFO
2 stops32h 25m
Multiple Airlines
mar 8/117:35 pm
SFO
-
BHX
1 stop14h 25m
Multiple Airlines
Deal found 4/28$770

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 aprile 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$709
(The Travel House)

One-way from

$423
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$862
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. 11% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 aprile 28, 2026.
Use the filters below to find and compare flights from Birmingham to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

gio 10/1

7:15 pm-2:40 pm

1 stop27h 25m

San Francisco

lun 10/5

4:45 pm-6:35 pm

1 stop17h 50m

$822

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

dom 6/7

6:45 pm-4:15 pm

1 stop29h 30m

San Francisco

dom 6/21

7:30 pm-8:05 am

2 stops52h 35m

$986

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

mer 5/20

7:15 pm-2:40 pm

1 stop27h 25m

San Francisco

gio 8/13

4:45 pm-6:35 pm

1 stop17h 50m

$1,013

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

gio 6/4

6:05 am-12:40 pm

1 stop14h 35m

San Francisco

lun 6/8

7:05 am-5:25 pm

2 stops26h 20m

$1,022
Quickest round-trip

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

sab 10/24

5:55 am-5:46 pm

2 stops19h 51m

San Francisco

lun 10/26

3:40 pm-12:35 pm

1 stop13h 55m

$1,026

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

ven 6/5

5:55 am-12:30 am

2 stops26h 35m

San Francisco

dom 6/14

11:59 pm-5:25 pm

2 stops33h 26m

$1,026

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

dom 6/7

6:45 pm-7:40 pm

3 stops32h 55m

San Francisco

lun 7/6

7:30 pm-6:00 pm

2 stops38h 30m

$1,047
Cheapest one-way

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

mer 5/20

8:30 am-9:55 pm

2 stops21h 25m

$432

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

lun 5/4

9:20 pm-6:00 pm

3 stops52h 40m

$436

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

lun 5/25

9:30 pm-12:23 pm

2 stops46h 53m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 16 resultsSorted by cheapest first
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?

To ensure you get the cheapest price possible for a flight from Birmingham to San Francisco, you should look to book at least 54 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, January is the cheapest month in which you can book a flight from Birmingham to San Francisco (average of $693). Flying from Birmingham to San Francisco in August is currently the most expensive (average of $1,196). 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 to San Francisco?

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 aprile 28, 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
7.3
Good
1,535 reviews

Food

6.6

Crew

8.1

Overall

7.3

Entertainment

7.0

Comfort

7.2

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,535 reviews
Aer Lingus
7.3
Good
1,535 reviews

Food

6.6

Crew

8.1

Overall

7.3

Entertainment

7.0

Comfort

7.2

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

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 $819, Scandinavian Airlines can have you in San Francisco from Birmingham in 27h 25m. There are 5263 mi between Birmingham and San Francisco.

  • 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 20% 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, January is the cheapest month in which you can book a flight from Birmingham to San Francisco (average of $693). Flying from Birmingham to San Francisco in August is currently the most expensive (average of $1,196). 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
Santa Clara
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Emeryville
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 aprile 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$700Average$819FlexibilityNo cancel feeOn-timeN/A

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