Cheap flights from Bengaluru to San Francisco from £520

The month of December is, on average, the cheapest month to fly to San Francisco from Bengaluru, with most prices found around £671. If you are unable to visit San Francisco during the month of December, then departing from Bengaluru during the month November is also very affordable. Most momondo users find prices during this month for around £705.

You are more likely to see cheaper flights to San Francisco from Bengaluru when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £832 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Bengaluru for as low as £671 on momondo.

No. A direct flight is the cheapest option for a flight between Bengaluru to San Francisco.

As of August 2026, prices for Bengaluru to San Francisco flights are approximately 10% cheaper when compared to flights at the same time last year.

Historically, on average around 86% of flights between Bengaluru and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 89 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Air India have had the fewest delays on this route over the last 12 months, with about 86% of their flights experiencing any sort of delay.