Cheap flights from Bengaluru to San Francisco from C$ 729
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 21/1. 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 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 27 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 27 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
Sat 13/12
5:00 a.m.-2:40 p.m.
1 stop23h 10m
San Francisco
Mon 2/2
6:00 a.m.-3:10 a.m.
2 stops31h 40m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 11/2
2:30 a.m.-11:50 a.m.
1 stop22h 50m
San Francisco
Thu 26/2
1:55 p.m.-12:40 a.m.
1 stop21h 15m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Tue 9/12
7:15 a.m.-12:11 a.m.
2 stops30h 26m
San Francisco
Mon 9/3
1:33 p.m.-5:05 a.m.
2 stops27h 02m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Tue 21/4
6:50 a.m.-11:19 p.m.
2 stops28h 59m
San Francisco
Sat 29/8
11:22 a.m.-4:50 a.m.
2 stops28h 58m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 25/2
3:30 a.m.-3:55 p.m.
1 stop25h 55m
San Francisco
Sun 23/8
2:40 p.m.-1:20 a.m.
1 stop22h 10m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 24/12
8:45 p.m.-11:50 a.m.
2 stops28h 35m
San Francisco
Wed 31/12
10:23 a.m.-12:40 a.m.
2 stops24h 47m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Sat 22/11
2:30 a.m.-11:50 a.m.
1 stop22h 50m
San Francisco
Wed 3/12
1:20 p.m.-3:10 a.m.
2 stops24h 20m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Sat 15/11
5:00 a.m.-2:40 p.m.
1 stop23h 10m
San Francisco
Wed 31/12
1:55 p.m.-12:40 a.m.
1 stop21h 15m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Thu 27/11
5:00 a.m.-2:40 p.m.
1 stop23h 10m
San Francisco
Tue 2/12
10:30 a.m.-3:10 a.m.
2 stops27h 10m
BengaluruSan Francisco
BLR - SFO
BLRSFO
Bengaluru Intl
Wed 26/11
5:00 a.m.-11:59 p.m.
2 stops32h 29m
San Francisco
Tue 2/12
10:30 a.m.-3:10 a.m.
2 stops27h 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?
The best time to book flights from Bengaluru to San Francisco is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 C$ 926). Flying from Bengaluru to San Francisco in July is currently the most expensive (average of C$ 1,205). 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 39% of weekly flights between Bengaluru and San Francisco have experienced delays in the past year, with the average delay time being 111 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 has had the lowest number of delays on this route, with just 39% of flights being delayed.
What’s the top layover airport for flights from Bengaluru to San Francisco?
Hong Kong (HKG) – chosen by Cheapflights users on 67% of one-stop itineraries from Bengaluru to San Francisco on Cheapflights.
What’s the fastest layover option from Bengaluru to San Francisco?
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 25h 00m.
What’s the fastest layover option from Bengaluru to San Francisco?
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 25h 00m.
Which airport typically offers the quickest layover for flights from Bengaluru to San Francisco?
Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 2h 30m.
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?
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Why should you use Cheapflights to find cheap flight tickets from Bangalore to San Francisco?
Cheapflights helps you find that perfect flight to San Francisco from Bangalore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Bangalore to San Francisco with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Bangalore to San Francisco, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Bangalore to San Francisco become cheaper?
Not ready to book yet? You can track prices for flights from Bangalore to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.