$520 Cheap Flights from Bengaluru (BLR) to San Francisco (SFO)

View $520 flight on Thu, Jun 5, 2025Opens in a new window

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $520 for one-way flights and $875 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, May 27 - Mon, Aug 25
BLR
Bengaluru
SFO
San Francisco
$875 Roundtrip, found 1 day ago
$875
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, May 27 from Bengaluru to San Francisco, returning Mon, Aug 25, priced at $875 found 1 day ago
Lufthansa
Mon, May 26 - Wed, Sep 10
BLR
Bengaluru
SFO
San Francisco
$880 Roundtrip, found 5 days ago
$880
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Mon, May 26 from Bengaluru to San Francisco, returning Wed, Sep 10, priced at $880 found 5 days ago
Lufthansa
Wed, Jun 18 - Tue, Sep 9
BLR
Bengaluru
SFO
San Francisco
$881 Roundtrip, found 6 days ago
$881
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Jun 18 from Bengaluru to San Francisco, returning Tue, Sep 9, priced at $881 found 6 days ago
Air India
Tue, Jun 3 - Tue, Sep 2
BLR
Bengaluru
SFO
San Francisco
$900 Roundtrip, found 1 day ago
$900
Roundtrip
found 1 day ago
Select Air India flight, departing Tue, Jun 3 from Bengaluru to San Francisco, returning Tue, Sep 2, priced at $900 found 1 day ago
Air Canada
Tue, Jun 3 - Tue, Nov 18
BLR
Bengaluru
SFO
San Francisco
$907 Roundtrip, found 1 day ago
$907
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Jun 3 from Bengaluru to San Francisco, returning Tue, Nov 18, priced at $907 found 1 day ago
Delta
Tue, May 20 - Mon, Aug 18
BLR
Bengaluru
SFO
San Francisco
$909 Roundtrip, found 5 days ago
$909
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, May 20 from Bengaluru to San Francisco, returning Mon, Aug 18, priced at $909 found 5 days ago
Virgin Atlantic
Wed, May 28 - Sat, Aug 30
BLR
Bengaluru
SFO
San Francisco
$924 Roundtrip, found 23 hours ago
$924
Roundtrip
found 23 hours ago
Select Virgin Atlantic flight, departing Wed, May 28 from Bengaluru to San Francisco, returning Sat, Aug 30, priced at $924 found 23 hours ago
KLM
Wed, May 21 - Wed, Aug 13
BLR
Bengaluru
SFO
San Francisco
$956 Roundtrip, found 5 days ago
$956
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, May 21 from Bengaluru to San Francisco, returning Wed, Aug 13, priced at $956 found 5 days ago
Air France
Tue, Jun 10 - Mon, Aug 11
BLR
Bengaluru
SFO
San Francisco
$956 Roundtrip, just found
$956
Roundtrip
just found
Select Air France flight, departing Tue, Jun 10 from Bengaluru to San Francisco, returning Mon, Aug 11, priced at $956 just found
Etihad Airways
Fri, May 23 - Mon, Jun 9
BLR
Bengaluru
SFO
San Francisco
$962 Roundtrip, found 2 days ago
$962
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Fri, May 23 from Bengaluru to San Francisco, returning Mon, Jun 9, priced at $962 found 2 days ago
Flights from Bengaluru (BLR) to San Francisco (SFO)
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, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Virgin Atlantic
Roundtrip price
$874
Distance
8691 mi

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 May. 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 $520 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.

Frequently asked questions

How much does a flight from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO) cost?
You can book cheap return flights starting at $986 from Kempegowda Intl. Airport (BLR) to San Francisco Intl. Airport (SFO). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air India flight leaving BLR on May 14 2025 and touching down at SFO. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from BLR to SFO?
The cheapest flights from BLR to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 BLR to SFO?
Take off from BLR to SFO with Air India. This carrier currently has the cheapest one-way fare for this route, starting at $601. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BLR on June 19 2025. Prices were last updated on April 22 2025 and have not changed since.
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.

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*Available to One Key members.