Cheap flights from Bengaluru to San Francisco from £439
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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Bangalore to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Bangalore (BLR) 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 27 August 2025.
Round-trip from | £631 |
---|---|
One-way from | £439 |
Popular in | August |
Cheapest in | October |
Average price | £946 |
Good one-way deal | £602 or less |
Find flight deals from Bangalore to San Francisco
Cheapest flights from Bangalore to San FranciscoExplore the most affordable flight options available from Bangalore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.
Explore the most affordable flight options available from Bangalore to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Bengaluru to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Mon 15/9
03:00-19:55
1 stop29h 25m
San Francisco
Thu 23/10
14:00-00:30
1 stop22h 00m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Tue 16/9
03:00-16:00
1 stop25h 30m
San Francisco
Thu 23/10
14:00-00:30
1 stop22h 00m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Sun 14/12
03:30-12:40
1 stop22h 40m
San Francisco
Wed 31/12
08:25-01:00
2 stops27h 05m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 10/9
01:35-18:15
1 stop29h 10m
San Francisco
Tue 23/9
22:55-23:45
2 stops36h 20m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Thu 18/9
20:35-16:10
2 stops32h 05m
San Francisco
Sat 27/9
13:20-01:20
1 stop23h 30m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 10/9
01:35-12:50
1 stop23h 45m
San Francisco
Wed 17/9
07:05-23:45
2 stops28h 10m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 10/9
01:35-12:50
1 stop23h 45m
San Francisco
Sun 21/9
21:38-23:45
2 stops37h 37m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 10/9
01:35-12:50
1 stop23h 45m
San Francisco
Mon 22/9
13:45-23:15
1 stop21h 00m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Sun 14/9
01:35-19:00
1 stop29h 55m
San Francisco
Sun 26/10
05:30-00:40
2 stops30h 40m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Sun 14/9
01:35-12:50
1 stop23h 45m
San Francisco
Tue 21/10
07:05-23:45
2 stops28h 10m
Best time to book a flight from Bangalore to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Bangalore with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Bengaluru to San Francisco
How far ahead should I book a flight from Bengaluru to San Francisco?
Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bengaluru to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Bengaluru to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Bengaluru to San Francisco (average of £538). Flying from Bengaluru to San Francisco in July is currently the most expensive (average of £803). 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.
What is the cheapest time of day to fly from BLR to SFO?
A simple way to save on the total cost of your ticket is to fly from Bengaluru to San Francisco at midday. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.
What’s the top stopover airport for flights from Bengaluru to San Francisco?
Frankfurt am Main (FRA) – chosen by Cheapflights users on 67% of one-stop itineraries from Bengaluru to San Francisco on Cheapflights.
What’s the fastest stopover option from Bengaluru to San Francisco?
Flights via London (LHR) have the shortest average one-way travel time for one-stop routes: 25h 00m.
What’s the fastest stopover option from Bengaluru to San Francisco?
Flights via London (LHR) have the shortest average one-way travel time for one-stop routes: 25h 00m.
Which airport typically offers the quickest stopover for flights from Bengaluru to San Francisco?
Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 1h 53m.
Related info for your journey
Find useful and relevant information for your journey from Bangalore to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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How does Cheapflights help users find flights from Bangalore to San Francisco?
When you search for this flight from Bangalore to San Francisco, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Bangalore to San Francisco?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Bangalore.
Can Cheapflights find flights from Bangalore to San Francisco with no change fees?
Certainly. Search results for flights to San Francisco from Bangalore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Bangalore to San Francisco become cheaper?
Yes, Cheapflights offers price alerts on Bangalore to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.