$391 Cheap Flights from Bengaluru (BLR) to San Francisco (SFO)

View $391 flight on Sun, Oct 26, 2025Opens in a new window

Popular airlines from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Bengaluru to San Francisco (BLR-SFO)

Prices were available within the past 7 days and start at $391 for one-way flights and $710 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Thu, Oct 16 - Mon, Jan 19
BLR
Bengaluru
SFO
San Francisco
$710 Roundtrip, found 20 hours ago
$710
Roundtrip
found 20 hours ago
Select Air India flight, departing Thu, Oct 16 from Bengaluru to San Francisco, returning Mon, Jan 19, priced at $710 found 20 hours ago
Air India
Thu, Oct 9 - Mon, Oct 13
BLR
Bengaluru
SFO
San Francisco
$753 Roundtrip, found 1 hour ago
$753
Roundtrip
found 1 hour ago
Select Air India flight, departing Thu, Oct 9 from Bengaluru to San Francisco, returning Mon, Oct 13, priced at $753 found 1 hour ago
Singapore Airlines
Mon, Nov 24 - Tue, Feb 17
BLR
Bengaluru
SFO
San Francisco
$768 Roundtrip, found 17 hours ago
$768
Roundtrip
found 17 hours ago
Select Singapore Airlines flight, departing Mon, Nov 24 from Bengaluru to San Francisco, returning Tue, Feb 17, priced at $768 found 17 hours ago
Delta
Sat, Jan 31 - Sun, Feb 8
BLR
Bengaluru
SFO
San Francisco
$776 Roundtrip, found 1 day ago
$776
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 31 from Bengaluru to San Francisco, returning Sun, Feb 8, priced at $776 found 1 day ago
Virgin Atlantic
Thu, Dec 11 - Sat, May 30
BLR
Bengaluru
SFO
San Francisco
$796 Roundtrip, found 4 days ago
$796
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Thu, Dec 11 from Bengaluru to San Francisco, returning Sat, May 30, priced at $796 found 4 days ago
Air France
Thu, Nov 20 - Thu, Jan 1
BLR
Bengaluru
SFO
San Francisco
$827 Roundtrip, found 1 day ago
$827
Roundtrip
found 1 day ago
Select Air France flight, departing Thu, Nov 20 from Bengaluru to San Francisco, returning Thu, Jan 1, priced at $827 found 1 day ago
KLM
Thu, Nov 20 - Thu, Jan 1
BLR
Bengaluru
SFO
San Francisco
$827 Roundtrip, found 1 day ago
$827
Roundtrip
found 1 day ago
Select KLM flight, departing Thu, Nov 20 from Bengaluru to San Francisco, returning Thu, Jan 1, priced at $827 found 1 day ago
British Airways
Tue, Feb 10 - Wed, May 13
BLR
Bengaluru
SFO
San Francisco
$878 Roundtrip, found 1 day ago
$878
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Feb 10 from Bengaluru to San Francisco, returning Wed, May 13, priced at $878 found 1 day ago
Swiss International Air Lines
Wed, Feb 4 - Wed, Aug 5
BLR
Bengaluru
SFO
San Francisco
$878 Roundtrip, found 1 day ago
$878
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Wed, Feb 4 from Bengaluru to San Francisco, returning Wed, Aug 5, priced at $878 found 1 day ago
Air Canada
Wed, Apr 1 - Sun, May 31
BLR
Bengaluru
SFO
San Francisco
$888 Roundtrip, found 1 day ago
$888
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Apr 1 from Bengaluru to San Francisco, returning Sun, May 31, priced at $888 found 1 day ago

Find the cheapest month to fly from Bengaluru (BLR) to San Francisco (SFO)

September is typically the cheapest month to fly

From $721 - $1,230 per traveler.

Frequently asked questions

How much does a flight from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO) cost?
Snag a cheap one-way flight from $391 or cheap return flight from $710 from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO)?
Planning your trip for October is a good way to save, as it's the cheapest month for flights between BLR and SFO. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO)?
Catch a direct flight with Air India and fly straight from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO).
What is the cheapest airline that flies from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO)?
To find the cheapest airline that'll fly you from BLR to SFO, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO)?
On average, you can choose from 3 direct flights per week from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO). For greater flexibility, consider a flight with a layover. Just enter your details on Expedia and then filter your search to show one or two stops.
What are the most popular departure times for flights from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO)?
The 2 PM departures from BLR to SFO see the highest demand. These flights can come with a higher price due to their popularity. If you're hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from BLR to SFO?
If you travel on a Thursday, you'll get the largest range of choices for flights from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO).
What is the earliest flight from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO)?
Hop on the earliest flight at around 2:10PM UTC+5, departing from Kempegowda Intl. Airport (BLR). You'll be traveling for approximately 16h 20m, touching down at San Francisco Intl. Airport (SFO) at approximately 5:00PM UTC-8.
How long does it take to fly from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO)?
Flights from BLR to SFO have an average travel time of 16 hours and 20 minutes. The distance between the two is 8,700 mi.
What is the best time to fly from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO)?
Book a flight from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Francisco from Kempegowda Intl. Airport (BLR)?
Explore your flight options from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO). This is the only airport in San Francisco you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO) last-minute?
Waiting until just before your trip to book a ticket from BLR to SFO generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book a BLR to SFO flight and hotel package?
Opting for a BLR to SFO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO)?
If you booked your BLR to SFO flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Kempegowda Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Air France, Air India, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, Etihad Airways, Japan Airlines, KLM, Lufthansa, Oman Air, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Virgin Atlantic
Roundtrip price
$710
Distance
8691 mi
Average flight time
20 hours 10 mins

Book with confidence

Book with confidence

Bengaluru to San Francisco Flights

The cheapest times to fly from Bengaluru to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bengaluru to San Francisco are during the month of October. You can find some of the cheapest flights from Bengaluru to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bengaluru to San Francisco

Sunday is one of the best days to book for cheap flights from Bengaluru to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bengaluru to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bengaluru to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $391 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bengaluru to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bengaluru to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bengaluru to San Francisco Flights

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Explore a world of travel with Expedia

*Available to One Key members.