What is the cheapest airline that flies from Karnataka to San Francisco?

Air India, Lufthansa, and Cathay Pacific are the most popular carriers operating from Karnataka to San Francisco

Which airlines fly to San Francisco?

Air India, Cathay Pacific and Lufthansa are the top three most popular airlines that fly to San Francisco from Karnataka according to our data. Air India is the first choice among our users, with 54% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 13 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to San Francisco?

On average, it takes 16h 20m to fly from Karnataka to San Francisco if you fly out of Bengaluru (the most popular airport in Karnataka) and into San Francisco (the most popular airport in San Francisco). If you’re flying out of Mangalore and into San Francisco, then the flight time is around 49h 30m.

When did momondo last update prices for flights from Karnataka to San Francisco Airport?

Prices for flights from Karnataka to San Francisco Airport refresh daily.

How many operators does momondo search for flights from Karnataka to San Francisco Airport?

The number of operators available for flights from Karnataka to San Francisco Airport is 13 as of September 2025.

How old do you have to be to fly from Karnataka to San Francisco Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Karnataka to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 37,211 Cheap Flights from Karnataka to San Francisco in 2025/26

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Find the cheapest flights from Karnataka to San Francisco

Round-trip

One-way

Last minute

Direct

Cheap return flights

06:05 - 23:29BLR-SFO

29h 54m2 stops

15:55 - 03:30SFO-BLR

23h 05m1 stop

₹ 70,807Virgin Atlantic

Find Deal

Sat, 4 Oct - Thu, 16 Apr

13:40 - 20:50BLR-SFO

20h 40m1 stop

09:40 - 10:55SFO-BLR

35h 45m1 stop

₹ 70,983Multiple Airlines

Find Deal

Sun, 9 Nov - Mon, 19 Jan

09:10 - 17:00BLR-SFO

21h 20m1 stop

21:00 - 03:30SFO-BLR

18h 00mdirect

₹ 71,160Air India

Find Deal

Tue, 9 Dec - Mon, 9 Mar

01:35 - 18:15BLR-SFO

29h 10m1 stop

15:40 - 00:15SFO-BLR

43h 05m1 stop

₹ 71,953Air France

Find Deal

Tue, 30 Sep - Mon, 3 Nov

13:40 - 20:50BLR-SFO

20h 40m1 stop

09:45 - 00:30SFO-BLR

25h 15m2 stops

₹ 72,394Air India

Find Deal

Wed, 12 Nov - Wed, 21 Jan

23:05 - 08:50BLR-SFO

22h 15m1 stop

09:40 - 21:50SFO-BLR

22h 40m1 stop

₹ 72,747Singapore Airlines

Find Deal

Thu, 30 Oct - Sat, 24 Jan

01:10 - 16:00BLR-SFO

27h 20m2 stops

10:39 - 00:40SFO-BLR

24h 31m2 stops

₹ 72,923KLM

Find Deal

Tue, 30 Sep - Wed, 19 Nov

01:35 - 16:02BLR-SFO

50h 57m2 stops

08:05 - 00:15SFO-BLR

50h 40m2 stops

₹ 73,188KLM

Find Deal

Wed, 15 Oct - Tue, 18 Nov

01:35 - 18:15BLR-SFO

29h 10m1 stop

20:25 - 23:45SFO-BLR

38h 50m1 stop

₹ 73,540Air France

Find Deal

Wed, 1 Oct - Mon, 6 Oct

23:05 - 08:50BLR-SFO

22h 15m1 stop

09:40 - 21:50SFO-BLR

22h 40m1 stop

₹ 75,128Singapore Airlines

Find Deal

Thu, 30 Oct - Tue, 20 Jan

Air India flights from Karnataka to San Francisco

Our best Air India deals on Karnataka to San Francisco flight tickets

Air India

9 Dec

BLR09:10Bengaluru Intl

21h 20m

1 stop

SFO17:00San Francisco

9 Mar

SFO21:00San Francisco

18h 00m

BLR03:30Bengaluru Intl

₹ 71,160

Find similar

Air India

23 Sept

BLR05:45Bengaluru Intl

37h 45m

1 stop

SFO07:00San Francisco

13 Feb

SFO21:00San Francisco

18h 00m

BLR04:30Bengaluru Intl

₹ 72,041

Find similar

Air India

24 Sept

BLR13:45Bengaluru Intl

19h 10m

1 stop

SFO20:25San Francisco

13 Feb

SFO21:00San Francisco

18h 00m

BLR04:30Bengaluru Intl

₹ 72,130

Find similar

Air France flights from Karnataka to San Francisco

Our best Air France deals on Karnataka to San Francisco flight tickets

Air France

30 Sept

BLR01:35Bengaluru Intl

29h 10m

1 stop

SFO18:15San Francisco

3 Nov

SFO15:40San Francisco

43h 05m

1 stop

BLR00:15Bengaluru Intl

₹ 71,953

Find similar

Air France

1 Oct

BLR01:35Bengaluru Intl

29h 10m

1 stop

SFO18:15San Francisco

6 Oct

SFO20:25San Francisco

38h 50m

1 stop

BLR23:45Bengaluru Intl

₹ 73,540

Find similar

Air France

9 Oct

BLR01:35Bengaluru Intl

27h 00m

2 stops

SFO16:05San Francisco

17 Nov

SFO15:40San Francisco

43h 05m

1 stop

BLR00:15Bengaluru Intl

₹ 74,510

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Sat 4/10

06:05-23:29

2 stops29h 54m

San Francisco

Thu 16/4

15:55-03:30

1 stop23h 05m

₹ 70,807

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Sun 9/11

13:40-20:50

1 stop20h 40m

San Francisco

Mon 19/1

09:40-10:55

1 stop35h 45m

₹ 70,983

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Tue 9/12

09:10-17:00

1 stop21h 20m

San Francisco

Mon 9/3

21:00-03:30

Nonstop18h 00m

₹ 71,160

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Tue 30/9

01:35-18:15

1 stop29h 10m

San Francisco

Mon 3/11

15:40-00:15

1 stop43h 05m

₹ 71,953

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Wed 12/11

13:40-20:50

1 stop20h 40m

San Francisco

Wed 21/1

09:45-00:30

2 stops25h 15m

₹ 72,394

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Thu 30/10

23:05-08:50

1 stop22h 15m

San Francisco

Sat 24/1

09:40-21:50

1 stop22h 40m

₹ 72,747

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Tue 30/9

01:10-16:00

2 stops27h 20m

San Francisco

Wed 19/11

10:39-00:40

2 stops24h 31m

₹ 72,923

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Wed 15/10

01:35-16:02

2 stops50h 57m

San Francisco

Tue 18/11

08:05-00:15

2 stops50h 40m

₹ 73,188

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Wed 1/10

01:35-18:15

1 stop29h 10m

San Francisco

Mon 6/10

20:25-23:45

1 stop38h 50m

₹ 73,540

BengaluruSan Francisco

BLR - SFO

BLRSFO

Bengaluru Intl

Thu 30/10

23:05-08:50

1 stop22h 15m

San Francisco

Tue 20/1

09:40-21:50

1 stop22h 40m

₹ 75,128

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Karnataka to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to San Francisco?

In general, October is the cheapest month to fly from Karnataka to San Francisco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 84,563. If you aren’t able to travel to San Francisco during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of ₹ 86,855.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Karnataka to San Francisco is on a Wednesday. Travellers who choose to depart for San Francisco on a Wednesday will often find tickets for as low as ₹ 99,765. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around ₹ 117,918.

What is the cheapest time of day to depart on your flight to San Francisco?

The cheapest time of day to fly to San Francisco is in the morning when flights can be purchased for as low as ₹ 100,304. Flights at midday are often more expensive, with an average ticket price of ₹ 107,873.

What is the cheapest Karnataka to San Francisco flight route?

Fly from Bengaluru Intl to San Francisco for the best Karnataka - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Karnataka when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around ₹ 95,702 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 Karnataka for as low as ₹ 82,358 on momondo.

What cabin class options are available on Karnataka to San Francisco flights?

There are 3 cabin classes available to choose from on Karnataka to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Karnataka to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Karnataka to San Francisco

Best price found	₹ 51,261
Fastest flight time	16h 20m
Direct flights	Mon, Thu and Fri
Airports in San Francisco	1 airport

The best one-way flight to San Francisco from Karnataka in the past 72 hours is ₹ 51,261. The best return flight deal from Karnataka to San Francisco found on momondo in the last 72 hours is ₹ 81,796.

The fastest flight from Karnataka to San Francisco takes 16h 20m

Direct flights go from Karnataka to San Francisco on Monday, Thursday and Friday. Airline offering direct flights is Air India..

There is 1 airport near San Francisco: San Francisco (SFO)

Search flight deals

When did momondo last update prices for flights from Karnataka to San Francisco Airport?
Prices for flights from Karnataka to San Francisco Airport refresh daily.
How many operators does momondo search for flights from Karnataka to San Francisco Airport?
The number of operators available for flights from Karnataka to San Francisco Airport is 13 as of September 2025.
How old do you have to be to fly from Karnataka to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Karnataka to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Karnataka to San Francisco?
momondo data reveals that the most frequently booked plane model on the route from Karnataka to San Francisco is Boeing 777-200LR, representing 97.99% of all bookings. The subsequent popular model is Boeing 777-300ER at 2.01%.

Best airlines flying from Karnataka to San Francisco

Compare and see reviews for airlines that fly from Karnataka to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom ₹ 53,477	Free Cancellation	Rating 7.4 3,624 reviews	Search Qatar Airways flights
Delta	PriceFrom ₹ 62,217	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
Singapore Airlines	PriceFrom ₹ 67,799	Free Cancellation	Rating 8.1 1,365 reviews	Search Singapore Airlines flights
IndiGo	PriceFrom ₹ 68,164	Free Cancellation	Rating 6.9 484 reviews	Search IndiGo flights
KLM	PriceFrom ₹ 69,088	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
British Airways	PriceFrom ₹ 69,286	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Air France	PriceFrom ₹ 69,582	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
Virgin Atlantic	PriceFrom ₹ 70,828	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom ₹ 74,107	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
Air India	PriceFrom ₹ 74,674	Free Cancellation	Rating 5.5 2,930 reviews	Search Air India flights

Menlo Park

Davis

Santa Clara

Palo Alto

San Mateo

South San Francisco

Gilroy

Sunnyvale

Roseville

Bodega Bay

Rancho Cordova

Belmont

Cupertino

Daly City

Fremont

Calistoga

Why use momondo?

Why should I use momondo to find a flight deal from Karnataka to San Francisco?

It is quick and easy to find Karnataka to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from Karnataka to San Francisco with flexible booking policies on momondo?

All flight searches from Karnataka to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Karnataka to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Karnataka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Karnataka to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Karnataka to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.