Cheap flights from Bengaluru to San Francisco from £361
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 15/3. 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 30 October 2025.
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 30 October 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 30 October 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 13/4
01:35-17:50
2 stops28h 45m
San Francisco
Tue 21/4
15:05-23:45
1 stop44h 10m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Tue 11/11
05:00-14:40
1 stop23h 10m
San Francisco
Tue 3/3
16:30-03:10
1 stop21h 10m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 10/12
19:00-16:30
2 stops35h 00m
San Francisco
Wed 18/2
12:50-03:45
3 stops49h 25m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 15/4
01:35-23:12
2 stops34h 07m
San Francisco
Fri 24/4
11:05-23:15
2 stops23h 40m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Mon 1/12
19:00-13:20
3 stops31h 50m
San Francisco
Wed 4/2
19:25-03:45
2 stops42h 50m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 25/2
07:15-22:18
2 stops28h 33m
San Francisco
Tue 28/4
13:24-04:50
2 stops26h 56m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 26/11
05:00-14:40
1 stop23h 10m
San Francisco
Tue 6/1
09:00-03:10
2 stops28h 40m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 12/11
05:00-23:10
2 stops31h 40m
San Francisco
Wed 3/12
09:59-03:10
2 stops27h 41m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 26/11
05:00-14:40
1 stop23h 10m
San Francisco
Wed 3/12
09:59-03:10
2 stops27h 41m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 26/11
05:00-09:44
2 stops42h 14m
San Francisco
Mon 5/1
22:55-00:15
2 stops35h 50m
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, August is the cheapest month in which you can book a flight from Bengaluru to San Francisco (average of £501). Flying from Bengaluru to San Francisco in July is currently the most expensive (average of £651). 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?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bengaluru to San Francisco as you normally would.
How often are flights from Bengaluru to San Francisco delayed?
About 36% of weekly flights between Bengaluru and San Francisco have experienced delays in the past year, with the average delay time being 105 minutes.
What is the most punctual flight time for Bengaluru to San Francisco flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bengaluru to San Francisco flights?
Over the past year, Air India have had the lowest number of delays on this route, with just 36% of flights being delayed.
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.