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

KLM and Delta are the most popular carriers operating from San Francisco to Karnataka

Which airlines fly to Karnataka?

Singapore Airlines, Air India and Emirates are the top three most popular airlines that fly to Karnataka from San Francisco according to our data. Singapore Airlines is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Karnataka. Keep in mind that there are 10 different airlines that fly to Karnataka on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from San Francisco Airport to Karnataka were last updated today.

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

As of September 2026, there are 10 operators available to choose from for flights from San Francisco Airport to Karnataka.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Karnataka.

What documentation or ID do you need to fly to Karnataka?

The necessary travel and health documents for your Karnataka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

₹ 44,665 Cheap Flights from San Francisco to Karnataka in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Karnataka

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:00 - 00:55SFO San Francisco-BLR Bengaluru Intl

25h 25m2 stops Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

11:00 - 07:00BLR Bengaluru Intl-SFO San Francisco

33h 30m1 stop New Delhi Indira Gandhi Intl

₹ 91,247Air India

Fri, 27 Nov - Sun, 10 Jan

09:40 - 10:35SFO San Francisco-BLR Bengaluru Intl

35h 25m1 stop Singapore Changi

19:00 - 07:50BLR Bengaluru Intl-SFO San Francisco

26h 20m2 stops Mumbai Chhatrapati Shivaji Intl Singapore Changi

₹ 91,247Singapore Airlines

Sat, 20 Feb - Sun, 7 Mar

09:40 - 10:35SFO San Francisco-BLR Bengaluru Intl

35h 25m1 stop Singapore Changi

19:00 - 07:50BLR Bengaluru Intl-SFO San Francisco

26h 20m2 stops Mumbai Chhatrapati Shivaji Intl Singapore Changi

₹ 91,247Singapore Airlines

Fri, 22 Jan - Sun, 31 Jan

09:40 - 21:55SFO San Francisco-BLR Bengaluru Intl

22h 45m1 stop Singapore Changi

04:50 - 16:30BLR Bengaluru Intl-SFO San Francisco

25h 10m1 stop Zurich

₹ 91,247Multiple Airlines

Fri, 19 Feb - Sun, 7 Mar

09:40 - 21:55SFO San Francisco-BLR Bengaluru Intl

22h 45m1 stop Singapore Changi

04:50 - 17:30BLR Bengaluru Intl-SFO San Francisco

25h 10m1 stop Zurich

₹ 91,247Multiple Airlines

Tue, 16 Feb - Mon, 15 Mar

10:00 - 10:25SFO San Francisco-BLR Bengaluru Intl

34h 55m2 stops Vienna Intl New Delhi Indira Gandhi Intl

21:25 - 07:00BLR Bengaluru Intl-SFO San Francisco

23h 05m1 stop New Delhi Indira Gandhi Intl

₹ 91,343Air India

Thu, 3 Dec - Sun, 20 Dec

22:55 - 00:15SFO San Francisco-BLR Bengaluru Intl

35h 50m1 stop Hong Kong Intl

01:20 - 09:45BLR Bengaluru Intl-SFO San Francisco

21h 55m1 stop Hong Kong Intl

₹ 91,822Cathay Pacific

Thu, 7 Jan - Thu, 21 Jan

15:00 - 08:35SFO San Francisco-BLR Bengaluru Intl

28h 05m1 stop Doha Hamad Intl

03:50 - 12:40BLR Bengaluru Intl-SFO San Francisco

22h 20m1 stop Doha Hamad Intl

₹ 92,781Qatar Airways

Tue, 10 Nov - Wed, 9 Dec

15:00 - 02:20SFO San Francisco-BLR Bengaluru Intl

21h 50m1 stop Doha Hamad Intl

03:50 - 12:40BLR Bengaluru Intl-SFO San Francisco

22h 20m1 stop Doha Hamad Intl

₹ 93,068Qatar Airways

Mon, 9 Nov - Wed, 18 Nov

13:00 - 00:10SFO San Francisco-BLR Bengaluru Intl

22h 40m1 stop Hong Kong Intl

01:20 - 20:55BLR Bengaluru Intl-SFO San Francisco

33h 05m1 stop Hong Kong Intl

₹ 96,711Cathay Pacific

Mon, 12 Oct - Tue, 10 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:55 - 22:20SFO San Francisco-BLR Bengaluru Intl

46h 55m2 stops Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

17:25 - 07:00BLR Bengaluru Intl-SFO San Francisco

26h 05m1 stop New Delhi Indira Gandhi Intl

₹ 91,247Air India

Fri, 2 Oct - Mon, 5 Oct

10:55 - 13:20SFO San Francisco-BLR Bengaluru Intl

37h 55m2 stops Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

10:00 - 07:00BLR Bengaluru Intl-SFO San Francisco

33h 30m1 stop New Delhi Indira Gandhi Intl

₹ 91,822Air India

Fri, 2 Oct - Fri, 9 Oct

16:20 - 02:30SFO San Francisco-BLR Bengaluru Intl

21h 40m1 stop Doha Hamad Intl

04:00 - 13:35BLR Bengaluru Intl-SFO San Francisco

22h 05m1 stop Doha Hamad Intl

₹ 99,107Qatar Airways

Tue, 29 Sep - Mon, 5 Oct

11:50 - 02:30SFO San Francisco-BLR Bengaluru Intl

26h 10m2 stops Los Angeles Doha Hamad Intl

21:10 - 14:10BLR Bengaluru Intl-SFO San Francisco

29h 30m1 stop Doha Hamad Intl

₹ 99,298Qatar Airways

Sun, 27 Sep - Fri, 16 Oct

10:55 - 15:55SFO San Francisco-BLR Bengaluru Intl

40h 30m2 stops Kolkata Netaji S. Chandra New Delhi Indira Gandhi Intl

10:00 - 20:55BLR Bengaluru Intl-SFO San Francisco

47h 25m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

₹ 100,736Multiple Airlines

Wed, 30 Sep - Fri, 30 Oct

00:20 - 00:10SFO San Francisco-BLR Bengaluru Intl

35h 20m1 stop Hong Kong Intl

01:15 - 22:40BLR Bengaluru Intl-SFO San Francisco

33h 55m1 stop Hong Kong Intl

₹ 102,174Cathay Pacific

Sat, 26 Sep - Sun, 4 Oct

00:20 - 00:10SFO San Francisco-BLR Bengaluru Intl

35h 20m1 stop Hong Kong Intl

01:15 - 10:55BLR Bengaluru Intl-SFO San Francisco

22h 10m1 stop Hong Kong Intl

₹ 104,282Cathay Pacific

Sat, 26 Sep - Mon, 5 Oct

00:30 - 22:20SFO San Francisco-BLR Bengaluru Intl

33h 20m2 stops Manila Ninoy Aquino Intl Kuala Lumpur Intl

19:05 - 17:55BLR Bengaluru Intl-SFO San Francisco

35h 20m2 stops Mumbai Chhatrapati Shivaji Intl Ho Chi Minh City

₹ 104,474Multiple Airlines

Tue, 29 Sep - Wed, 14 Oct

17:00 - 19:20SFO San Francisco-BLR Bengaluru Intl

37h 50m1 stop Dubai Intl

04:45 - 14:10BLR Bengaluru Intl-SFO San Francisco

21h 55m1 stop Dubai Intl

₹ 105,912Emirates

Wed, 30 Sep - Wed, 14 Oct

17:00 - 08:50SFO San Francisco-BLR Bengaluru Intl

27h 20m1 stop Dubai Intl

04:30 - 13:50BLR Bengaluru Intl-SFO San Francisco

21h 50m1 stop Dubai Intl

₹ 107,541Emirates

Wed, 30 Sep - Fri, 30 Oct

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Air India flights from San Francisco to Karnataka

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

Air India

2 Oct

SFO10:55San Francisco

46h 55m

2 stops

BLR22:20Bengaluru Intl

5 Oct

BLR17:25Bengaluru Intl

26h 05m

1 stop

SFO07:00San Francisco

₹ 91,247

Air India

3 Dec

SFO10:00San Francisco

34h 55m

2 stops

BLR10:25Bengaluru Intl

20 Dec

BLR21:25Bengaluru Intl

23h 05m

1 stop

SFO07:00San Francisco

₹ 91,343

Air India

19 Feb

SFO10:00San Francisco

34h 55m

2 stops

BLR10:25Bengaluru Intl

12 Mar

BLR21:25Bengaluru Intl

23h 05m

1 stop

SFO07:00San Francisco

₹ 91,535

Qatar Airways flights from San Francisco to Karnataka

Our best Qatar Airways deals on San Francisco to Karnataka flight tickets

Qatar Airways

9 Nov

SFO15:00San Francisco

21h 50m

1 stop

BLR02:20Bengaluru Intl

9 Dec

BLR03:50Bengaluru Intl

22h 20m

1 stop

SFO12:40San Francisco

₹ 93,068

Qatar Airways

12 Oct

SFO15:55San Francisco

22h 05m

1 stop

BLR02:30Bengaluru Intl

30 Oct

BLR21:15Bengaluru Intl

28h 55m

1 stop

SFO13:40San Francisco

₹ 93,164

Qatar Airways

20 Oct

SFO15:55San Francisco

28h 30m

1 stop

BLR08:55Bengaluru Intl

2 Nov

BLR03:50Bengaluru Intl

22h 20m

1 stop

SFO12:40San Francisco

₹ 94,794

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Karnataka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoBengaluru

SFO San Francisco - BLR Bengaluru Intl

SFOBLR

San Francisco

Fri 27/11

10:00-00:55

2 stops25h 25m

Bengaluru Intl

Sun 10/1

11:00-07:00

1 stop33h 30m

₹ 91,247

San FranciscoBengaluru

SFO San Francisco - BLR Bengaluru Intl

SFOBLR

San Francisco

Sat 20/2

09:40-10:35

1 stop35h 25m

Bengaluru Intl

Sun 7/3

19:00-07:50

2 stops26h 20m

₹ 91,247

San FranciscoBengaluru

SFO San Francisco - BLR Bengaluru Intl

SFOBLR

San Francisco

Fri 22/1

09:40-10:35

1 stop35h 25m

Bengaluru Intl

Sun 31/1

19:00-07:50

2 stops26h 20m

₹ 91,247

San FranciscoBengaluru

SFO San Francisco - BLR Bengaluru Intl

SFOBLR

San Francisco

Fri 19/2

09:40-21:55

1 stop22h 45m

Bengaluru Intl

Sun 7/3

04:50-16:30

1 stop25h 10m

₹ 91,247

San FranciscoBengaluru

SFO San Francisco - BLR Bengaluru Intl

SFOBLR

San Francisco

Tue 16/2

09:40-21:55

1 stop22h 45m

Bengaluru Intl

Mon 15/3

04:50-17:30

1 stop25h 10m

₹ 91,247

San FranciscoBengaluru

SFO San Francisco - BLR Bengaluru Intl

SFOBLR

San Francisco

Thu 3/12

10:00-10:25

2 stops34h 55m

Bengaluru Intl

Sun 20/12

21:25-07:00

1 stop23h 05m

₹ 91,343

San FranciscoBengaluru

SFO San Francisco - BLR Bengaluru Intl

SFOBLR

San Francisco

Thu 7/1

22:55-00:15

1 stop35h 50m

Bengaluru Intl

Thu 21/1

01:20-09:45

1 stop21h 55m

₹ 91,822

San FranciscoBengaluru

SFO San Francisco - BLR Bengaluru Intl

SFOBLR

San Francisco

Tue 10/11

15:00-08:35

1 stop28h 05m

Bengaluru Intl

Wed 9/12

03:50-12:40

1 stop22h 20m

₹ 92,781

Fastest return journey

San FranciscoBengaluru

SFO San Francisco - BLR Bengaluru Intl

SFOBLR

San Francisco

Mon 9/11

15:00-02:20

1 stop21h 50m

Bengaluru Intl

Wed 18/11

03:50-12:40

1 stop22h 20m

₹ 93,068

San FranciscoBengaluru

SFO San Francisco - BLR Bengaluru Intl

SFOBLR

San Francisco

Mon 12/10

13:00-00:10

1 stop22h 40m

Bengaluru Intl

Tue 10/11

01:20-20:55

1 stop33h 05m

₹ 96,711

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 San Francisco to Karnataka

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

What is the cheapest month to fly to Karnataka?

In general, February is the cheapest month to fly from San Francisco to Karnataka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 77,637. The month of January is another great option to travel to Karnataka, with average flight prices from San Francisco averaging around ₹ 78,308.

What is the cheapest day to depart on your flight to Karnataka?

The cheapest day to depart from San Francisco to Karnataka is on a Monday. Travellers who choose to depart for Karnataka on a Monday will often find tickets for as low as ₹ 91,033. Flights from San Francisco to Karnataka on a Friday will generally be more expensive and average around ₹ 137,232. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Karnataka is in the evening. Flights from San Francisco to Karnataka during this time can be as low as ₹ 76,245. In the afternoon is when there is more demand to fly to Karnataka, so prices are often more expensive at around ₹ 120,463 per ticket.

What is the cheapest San Francisco to Karnataka flight route?

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

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

You are more likely to see cheaper flights to Karnataka from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Karnataka for around ₹ 105,177 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Karnataka from San Francisco for as low as ₹ 92,206 on momondo.

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

There is only 1 cabin class available to choose from on San Francisco to Karnataka flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Karnataka flights?

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

Cheap San Francisco to Karnataka flight deals and tips

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

Best price found	₹ 44,665
Fastest flight time	22h 45m
Direct flights	None

The best one-way flight to Karnataka from San Francisco in the past 72 hours is ₹ 44,665. The best return flight deal from San Francisco to Karnataka found on momondo in the last 72 hours is ₹ 91,247.

The fastest flight from San Francisco to Karnataka takes 22h 45m

There are no direct flights from San Francisco to Karnataka. There are no popular flight routes from San Francisco to Karnataka.

Search flight deals

Frequently asked questions about flying from San Francisco to Karnataka

When did momondo last update prices for flights from San Francisco Airport to Karnataka?
Prices for flights from San Francisco Airport to Karnataka were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Karnataka?
As of September 2026, there are 10 operators available to choose from for flights from San Francisco Airport to Karnataka.
How old do you have to be to fly from San Francisco Airport to Karnataka?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Karnataka.
What documentation or ID do you need to fly to Karnataka?
The necessary travel and health documents for your Karnataka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Karnataka?
Based on momondo bookings for flights between San Francisco and Karnataka, the leading plane model is Boeing 777-300ER, making up 33.33% of the total bookings. Other popular models include Airbus A350-900 with 33.33%, Boeing 787-9 Dreamliner with 16.67%, and Boeing 777-200LR with 16.67%.

Best airlines flying from San Francisco to Karnataka

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

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom ₹ 51,652	Free Cancellation	Rating 8.2 1,615 reviews	Search Singapore Airlines flights
Delta	PriceFrom ₹ 62,372	Free Cancellation	Rating 7.8 8,611 reviews	Search Delta flights
Air India	PriceFrom ₹ 71,313	Free Cancellation	Rating 5.5 2,918 reviews	Search Air India flights
Emirates	PriceFrom ₹ 74,596	Free Cancellation	Rating 8.1 3,669 reviews	Search Emirates flights
Lufthansa	PriceFrom ₹ 88,765	Free Cancellation	Rating 6.8 8,241 reviews	Search Lufthansa flights
British Airways	PriceFrom ₹ 89,233	Free Cancellation	Rating 6.7 8,238 reviews	Search British Airways flights
Japan Airlines	PriceFrom ₹ 95,674	Free Cancellation	Rating 8.3 1,921 reviews	Search Japan Airlines flights
Virgin Atlantic	PriceFrom ₹ 98,281	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
Cathay Pacific	PriceFrom ₹ 103,131	Free Cancellation	Rating 7.6 1,497 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom ₹ 106,984	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Karnataka from San Francisco.

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

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

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

momondo helps you find the best flight between San Francisco and Karnataka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of San Francisco to Karnataka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.