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Cheap flights from Bengaluru to San Francisco from £421

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
BLR — SFO
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangalore to San Francisco

Enter your travel dates to find the best prices.

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 23 March 2026.

Sun 15/1103:30
BLR
-
SFO
1 stop22h 40m
Lufthansa
Wed 13/113:30
SFO
-
BLR
1 stop22h 00m
Lufthansa
Deal found 19/3£684
Sun 6/1203:30
BLR
-
SFO
1 stop30h 10m
Lufthansa
Sun 28/214:40
SFO
-
BLR
1 stop21h 40m
Lufthansa
Deal found 23/3£685
Thu 28/503:00
BLR
-
SFO
1 stop22h 10m
Multiple Airlines
Tue 14/720:10
SFO
-
BLR
1 stop38h 55m
Multiple Airlines
Deal found 19/3£687
Thu 28/503:00
BLR
-
SFO
1 stop22h 10m
Multiple Airlines
Sun 12/720:10
SFO
-
BLR
1 stop38h 55m
Multiple Airlines
Deal found 19/3£687
Mon 25/503:00
BLR
-
SFO
1 stop22h 10m
Multiple Airlines
Tue 14/720:10
SFO
-
BLR
1 stop38h 55m
Multiple Airlines
Deal found 19/3£688
Mon 25/503:00
BLR
-
SFO
1 stop22h 10m
Multiple Airlines
Sun 12/720:10
SFO
-
BLR
1 stop38h 55m
Multiple Airlines
Deal found 19/3£689
Wed 30/920:00
BLR
-
SFO
2 stops32h 45m
SWISS
Mon 12/1019:35
SFO
-
BLR
2 stops44h 05m
SWISS
Deal found 22/3£705
Wed 30/903:00
BLR
-
SFO
1 stop24h 50m
Lufthansa
Fri 1/114:40
SFO
-
BLR
1 stop21h 40m
Lufthansa
Deal found 20/3£712
Thu 28/508:00
BLR
-
SFO
1 stop25h 55m
Delta
Sun 27/917:55
SFO
-
BLR
1 stop23h 45m
Delta
Deal found 20/3£714
Thu 14/508:00
BLR
-
SFO
1 stop25h 55m
Delta
Tue 11/814:20
SFO
-
BLR
2 stops27h 20m
Delta
Deal found 19/3£716
Thu 28/508:00
BLR
-
SFO
1 stop25h 55m
Delta
Tue 29/917:55
SFO
-
BLR
1 stop23h 45m
Delta
Deal found 20/3£717
Sat 14/1113:55
BLR
-
SFO
1 stop38h 15m
Delta
Wed 13/108:55
SFO
-
BLR
2 stops30h 05m
Delta
Deal found 19/3£717

Find 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 23 March 2026.

Round-trip from

£687

One-way from

£421

Popular in

August

Cheapest in

October

Average price

£814
KLM
  • KLM
  • 28/5-14/7
  • 2 total stops
  • 61h 05m total
  • Bengaluru to San Francisco
Search Deals
SWISS
  • SWISS
  • 16/9
  • 3 total stops
  • 32h 35m total
  • Bengaluru to San Francisco
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 23 March 2026.
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

Cheapest return flight

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Sun 5/4

22:15-01:04

2 stops39h 19m

San Francisco

Fri 24/4

23:28-19:55

2 stops31h 57m

£744

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Mon 25/5

04:45-14:00

1 stop21h 45m

San Francisco

Wed 15/7

17:05-08:50

1 stop27h 15m

£796

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Mon 25/5

04:45-14:00

1 stop21h 45m

San Francisco

Thu 16/7

17:05-08:50

1 stop27h 15m

£796

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Mon 27/4

21:00-14:00

1 stop29h 30m

San Francisco

Fri 8/5

17:05-02:50

1 stop21h 15m

£815

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Fri 22/5

10:30-14:00

1 stop40h 00m

San Francisco

Wed 15/7

17:05-08:50

1 stop27h 15m

£816
Fastest return journey

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Sat 16/5

04:45-14:00

1 stop21h 45m

San Francisco

Wed 15/7

17:05-02:50

1 stop21h 15m

£816

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Mon 25/5

04:45-14:00

1 stop21h 45m

San Francisco

Fri 17/7

17:05-08:50

1 stop27h 15m

£819

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Sun 14/6

08:00-21:25

1 stop25h 55m

San Francisco

Sun 15/11

23:45-00:40

2 stops35h 25m

£870

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Wed 27/5

04:00-19:57

2 stops28h 27m

San Francisco

Wed 22/7

10:16-02:30

2 stops27h 44m

£891

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Tue 26/5

19:00-16:15

2 stops33h 45m

San Francisco

Mon 13/7

19:35-04:10

2 stops44h 05m

£957

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 24 resultsSorted by cheapest first
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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 13 March 2026.

Booking 79 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 £493). Flying from Bengaluru to San Francisco in April is currently the most expensive (average of £663). 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.

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?

    Flights from Bengaluru Intl to San Francisco have been viewed 1 times in the past calendar month.

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

    A quick flight from Bengaluru to San Francisco can take about 21h 45m. Delta provides one of the quickest options available for as low as £796. 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.

  • 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, August is the cheapest month in which you can book a flight from Bengaluru to San Francisco (average of £493). Flying from Bengaluru to San Francisco in April is currently the most expensive (average of £663). 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
San Bruno
Bodega Bay
South San Francisco
Sunnyvale

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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.

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