Cheap Flights from San Francisco to Karnataka from $1,065 Return

Flight deals from San Francisco to Karnataka

Looking for cheap tickets from San Francisco to Karnataka, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Bengaluru.$475 per passenger.Departing Wed, 11 Feb.One-way flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Wed, 11 Feb, arriving in Bengaluru.Price includes taxes and charges.From $475, select.

Mangalore.$810 per passenger.Departing Mon, 12 Jan.One-way flight with Air India.Outbound indirect flight with Air India, departs from San Francisco International on Mon, 12 Jan, arriving in Mangalore.Price includes taxes and charges.From $810, select.

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Flying from San Francisco to Karnataka

Arm yourself with these facts on the fly.

Cheapest flight found	$475
Cheapest month to fly	February
Average flight time	17 hrs, 55 mins
Cheapest airport to fly from	San Francisco International
Most popular airline	Air India

How to find cheap flights from San Francisco to Karnataka

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Francisco to Karnataka. Other savvy travellers recently found return flights from $1,065 and one-way tickets from $475 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Francisco International into Bengaluru

At the moment, the lowest priced flight tickets to Karnataka are from San Francisco International Airport to Bengaluru Airport.

Fly in November

We crunched the flight calendar and found the cheapest time to fly from San Francisco to Karnataka is currently November.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Francisco to anywhere you choose in Karnataka.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Francisco to Karnataka go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Karnataka to Karnataka flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Francisco to Karnataka flight price?

We looked at all of the upcoming return flights from San Francisco to Karnataka we could find over the next 12 months. It looks like $1,065 is the best price. This is good, compared to the average Karnataka ticket price of $1,234.

What is the cheapest month to fly from San Francisco to Karnataka?

The cheapest month to fly from San Francisco to Mangalore Airport is currently November. The cheapest month to fly from San Francisco to Bengaluru Airport is usually November

Which upcoming date is cheapest to fly from San Francisco to Karnataka on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco to Karnataka on Tuesday, 11 November 2025.

Are there any direct flights from San Francisco to Karnataka?

San Francisco International Airport offers direct flights to Karnataka.

If I'm flying from San Francisco, where in Karnataka is cheapest to fly into?

If you're flying from San Francisco, the cheapest city in Karnataka to fly into is Bengaluru. The cheapest airport serving Bengaluru at the moment is Bengaluru.