HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$346+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SFO
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Birmingham to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Birmingham to San Francisco are usually found in February or September, booked 79 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap 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 July 30, 2025.

Round-trip from

$724
(Kiwi.com)

One-way from

$346
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,108
From Birmingham to San Francisco
Search Deals
One-way flight from Birmingham to San Francisco
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Fri 9/128:10 amBHX - SFO
1 stop15h 40mAer Lingus
Fri 9/195:40 pmSFO - BHX
1 stop17h 35mAer Lingus
Deal found 7/28$724
This TravelUp deal was found by Cheapflights users on 7/29. 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.
Mon 9/19:30 amBHX - SFO
1 stop14h 30mMultiple Airlines
Mon 9/157:40 pmSFO - BHX
1 stop14h 25mMultiple Airlines
Deal found 7/29$727
This The Travel House deal was found by Cheapflights users on 7/29. 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.
Thu 9/47:10 pmBHX - SFO
2 stops32h 47mScandinavian Airlines
Mon 9/157:40 pmSFO - BHX
1 stop14h 55mScandinavian Airlines
Deal found 7/29$732
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/15:55 amBHX - SFO
1 stop22h 00mUnited Airlines
Mon 9/155:15 amSFO - BHX
2 stops19h 25mUnited Airlines
Deal found 7/29$775
This World Air Fares deal was found by Cheapflights users on 7/30. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:55 amBHX - SFO
2 stops19h 51mLufthansa
Mon 9/291:02 pmSFO - BHX
2 stops20h 13mLufthansa
Deal found 7/30$786
This LEVEL deal was found by Cheapflights users on 7/30. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:25 pmBHX - SFO
1 stop34h 45mLEVEL
Sat 9/138:10 pmSFO - BHX
1 stop31h 05mLEVEL
Deal found 7/30$803
This Gotogate deal was found by Cheapflights users on 7/29. 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.
Fri 9/129:30 amBHX - SFO
2 stops21h 39mAir Canada
Fri 9/1911:45 pmSFO - BHX
2 stops33h 30mAir Canada
Deal found 7/29$878
This Delta deal was found by Cheapflights users on 7/29. 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 12/1310:25 amBHX - SFO
2 stops20h 55mDelta
Mon 12/297:10 amSFO - BHX
2 stops21h 40mDelta
Deal found 7/29$883
This SWISS deal was found by Cheapflights users on 7/29. 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.
Fri 9/126:50 pmBHX - SFO
2 stops33h 20mSWISS
Fri 9/192:40 pmSFO - BHX
2 stops57h 05mSWISS
Deal found 7/29$902

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 July 30, 2025.
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

Fri 9/12

8:10 am-3:50 pm

1 stop15h 40m

San Francisco

Fri 9/19

5:40 pm-7:15 pm

1 stop17h 35m

$724

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

Mon 9/1

9:30 am-4:00 pm

1 stop14h 30m

San Francisco

Mon 9/15

7:40 pm-6:05 pm

1 stop14h 25m

$727

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

Thu 9/4

7:10 pm-7:57 pm

2 stops32h 47m

San Francisco

Mon 9/15

7:40 pm-6:35 pm

1 stop14h 55m

$732

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

Mon 9/1

5:55 am-7:55 pm

1 stop22h 00m

San Francisco

Mon 9/15

5:15 am-8:40 am

2 stops19h 25m

$775

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

Thu 9/18

5:55 am-5:46 pm

2 stops19h 51m

San Francisco

Mon 9/29

1:02 pm-5:15 pm

2 stops20h 13m

$786

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

Sat 8/30

3:25 pm-6:10 pm

1 stop34h 45m

San Francisco

Sat 9/13

8:10 pm-11:15 am

1 stop31h 05m

$803

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

Fri 9/12

9:30 am-11:09 pm

2 stops21h 39m

San Francisco

Fri 9/19

11:45 pm-5:15 pm

2 stops33h 30m

$878

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

Sat 12/13

10:25 am-11:20 pm

2 stops20h 55m

San Francisco

Mon 12/29

7:10 am-12:50 pm

2 stops21h 40m

$883

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

Fri 9/12

6:50 pm-8:10 pm

2 stops33h 20m

San Francisco

Fri 9/19

2:40 pm-7:45 am

2 stops57h 05m

$902

BirminghamSan Francisco

BHX - SFO

BHXSFO

Birmingham

Thu 9/11

6:30 pm-11:59 pm

2 stops37h 29m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 15 results
1
2

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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Birmingham to San Francisco, you should look to book at least 79 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 $276). Flying from Birmingham to San Francisco in June is currently the most expensive (average of $358). 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 July 30, 2025.
Read through reviews of airlines operating flights from Birmingham to San Francisco, such as Delta, SWISS, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.3
Good
1,453 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Brussels Airlines
7.3
Good
350 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Birmingham to San Francisco round-trip?

    Flying on Aer Lingus is currently your cheapest option to San Francisco, with prices starting at $724. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and United Airlines, with the lowest prices starting at $732 and $775, respectively. Aer Lingus is priced at 14% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Birmingham to San Francisco one-way?

    $627 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Aer Lingus and Brussels Airlines, with prices starting from $630 and $942, respectively.

  • 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 $276). Flying from Birmingham to San Francisco in June is currently the most expensive (average of $358). 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
Roseville
Mountain View
Santa Cruz
South San Francisco
Livermore
Turlock
Manteca
Antioch
Hollister
Watsonville
Sunnyvale
Newark
Milpitas
Campbell
Foster City
Capitola
Santa Clara
San Leandro
Burlingame
Redwood City

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.

Alternative routes for Birmingham to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Heathrow to San Francisco flights
Heathrow to Las Vegas flights
London City to Los Angeles flights
Gatwick to San Francisco flights
London City to San Francisco flights
Gatwick to Los Angeles flights
Gatwick to Las Vegas flights
Heathrow to Ontario flights
Heathrow to Santa Ana flights
Luton to Los Angeles flights
Stansted to Los Angeles flights
Heathrow to Long Beach flights
Heathrow to Burbank flights
London City to Las Vegas flights
Luton to San Francisco flights
Heathrow to San Jose flights
Stansted to San Francisco flights
Heathrow to Oakland flights
Heathrow to San Diego flights
Manchester to Los Angeles flights
Luton to Las Vegas flights
Gatwick to San Jose flights
Manchester to Las Vegas flights
Manchester to San Francisco flights
Gatwick to Oakland flights
Manchester to Ontario flights
Manchester to Santa Ana flights
Manchester to San Jose flights
Gatwick to San Diego flights
Stansted to Las Vegas flights
Birmingham to Los Angeles flights
Gatwick to Ontario flights
Manchester to Oakland flights
Edinburgh to San Francisco flights
Heathrow to Palm Springs flights
Heathrow to Santa Rosa flights
Heathrow to Reno flights
Heathrow to Sacramento flights
Southampton to San Francisco flights
Birmingham to Santa Ana flights

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$799Average$976FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.