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.
BLR — SFO
1 Sep — 8 Sep1
1 adult

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
Air Canada
  • Air Canada
  • 25/11-21/1
  • 4 total stops
  • 58h 45m total
  • Bengaluru to San Francisco
Cathay Pacific
  • Cathay Pacific
  • 2/9
  • 1 total stop
  • 29h 00m total
  • Bengaluru to San Francisco
Highest demand for flights based on searches. 7% potential increase in price (£48 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a one-way flight from Bengaluru Intl to San Francisco.

Find flight deals from Bangalore to San Francisco

Cheapest flights from Bangalore to San Francisco
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.

Tue 25/1103:30BLR - SFO
2 stops31h 40mAir Canada
Wed 21/108:25SFO - BLR
2 stops27h 05mAir Canada
Deal found 26/8£631
Mon 15/903:00BLR - SFO
1 stop29h 25mLufthansa
Thu 23/1014:00SFO - BLR
1 stop22h 00mLufthansa
Deal found 26/8£632
Mon 8/901:35BLR - SFO
2 stops26h 55mKLM
Wed 12/1113:55SFO - BLR
1 stop21h 15mKLM
Deal found 25/8£633
Sun 14/1203:30BLR - SFO
1 stop22h 40mLufthansa
Wed 31/1208:25SFO - BLR
2 stops27h 05mLufthansa
Deal found 26/8£634
Tue 23/903:00BLR - SFO
1 stop25h 30mLufthansa
Thu 13/1113:30SFO - BLR
1 stop22h 00mLufthansa
Deal found 25/8£636
Wed 10/901:35BLR - SFO
1 stop23h 45mDelta
Sun 21/921:38SFO - BLR
2 stops37h 37mDelta
Deal found 26/8£637
Wed 10/901:35BLR - SFO
1 stop23h 45mDelta
Mon 22/913:45SFO - BLR
1 stop21h 00mDelta
Deal found 26/8£638
Mon 15/903:00BLR - SFO
1 stop29h 25mLufthansa
Tue 7/1013:20SFO - BLR
1 stop23h 30mLufthansa
Deal found 26/8£638
Wed 17/919:15BLR - SFO
2 stops29h 00mKLM
Thu 23/1010:40SFO - BLR
2 stops24h 05mKLM
Deal found 26/8£639
Thu 11/901:35BLR - SFO
1 stop23h 45mDelta
Wed 17/909:40SFO - BLR
2 stops29h 10mDelta
Deal found 26/8£640
Fri 19/905:55BLR - SFO
1 stop26h 05mDelta
Sun 12/1021:30SFO - BLR
2 stops37h 45mDelta
Deal found 26/8£640
Sun 7/901:35BLR - SFO
2 stops33h 33mDelta
Wed 17/906:15SFO - BLR
2 stops29h 00mDelta
Deal found 26/8£641

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangalore to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Bengaluru to San Francisco that are best for you.

Fly from

Bangalore

Fly to

San Francisco

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

£632

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

£633

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

£634

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

£637

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

£637

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

£637

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

£637

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

£638

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

£638

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

£638

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 23 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a return flight from Bangalore to San Francisco. Price data was last updated on 22 August 2025.

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?

Find hourly flight availability from Bangalore to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 August 2025.

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.

How much does it cost for a return flight from Bengaluru to San Francisco?

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.
  • How popular is this Bengaluru to San Francisco flight route?

  • How long is the flight from Bengaluru to San Francisco?

    A quick flight from Bengaluru to San Francisco can take about 29h 10m. Lufthansa provides one of the quickest options available for as low as £637. The distance between Bengaluru and San Francisco is about 8685 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Bengaluru to San Francisco one-way?

    For one-way options, check prices for Cathay Pacific. According to our data, you can fly for as low as £439. Users have also found prices from £439 and £459 on Lufthansa and SWISS, respectively.

  • What are the cheapest flights from Bengaluru to San Francisco?

    The cheapest flight price from Bengaluru to San Francisco is £588. On average you can expect to pay £602. The most popular route, (Bengaluru Intl - San Francisco), can usually be booked for £6,616.

  • Can I find deals for flights from Bangalore to San Francisco that include hotel bookings?

    Yes. In addition to deals on Bangalore to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangalore to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangalore to San Francisco.

  • Can I find deals for business class flights from Bangalore to San Francisco?

    Yes. Cheapflights offers flight deals from Bangalore to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
South San Francisco
Bodega Bay
Pacific Grove
Union City

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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.

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