What airlines fly to Kolkata?

Singapore Airlines, Qatar Airways and Air India are the top three most popular airlines that fly to Kolkata from California according to our data. Singapore Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 9 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.

How many flights depart from California to Kolkata on average per week?

As of September 2025, 7 flights take off from California and land in Kolkata each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long does it take to fly to Kolkata?

Flight times from California to Kolkata vary, but if you’re flying out of San Francisco and flying into Kolkata (one of the most popular routes), then the duration is 16h 15m on average. Another popular route from California to Kolkata is flying from Los Angeles to Kolkata, which will take roughly 25h 20m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from California to Kolkata Netaji S. Chandra?

IndiGo and Air India are the most popular carriers operating from California to Kolkata Netaji S. Chandra

How many flights depart from California to Kolkata on average per day?

The number of flights available between California and Kolkata is 1 per day as of September 2025. The most frequent departure time is 10:00PM, with 100% of daily flights leaving in the evening.

When did momondo last update prices for flights from California to Kolkata Netaji S. Chandra Airport?

Prices for flights from California to Kolkata Netaji S. Chandra Airport are updated daily.

How many operators does momondo search for flights from California to Kolkata Netaji S. Chandra Airport?

The number of operators available for flights from California to Kolkata Netaji S. Chandra Airport is 9 as of September 2025.

How old do you have to be to fly from California to Kolkata Netaji S. Chandra Airport?

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 California to Kolkata Netaji S. Chandra Airport.

What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra 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 Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$386 Cheap Flights from California to Kolkata in 2025/26

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Find the cheapest flights from California to Kolkata

Round-trip

One-way

Last minute

Cheap round-trip flights

10:00 am - 12:10 amSFO-CCU

25h 40m1 stop

9:55 am - 7:00 amCCU-SFO

33h 35m1 stop

$843Air India

Find Deal

Mon, Sep 22 - Mon, Sep 29

10:00 am - 8:30 pmSFO-CCU

22h 00m1 stop

9:20 pm - 7:00 amCCU-SFO

22h 10m1 stop

$851Air India

Find Deal

Mon, Sep 22 - Thu, Oct 2

12:40 pm - 10:45 amSFO-CCU

33h 35m2 stops

2:00 am - 4:40 pmCCU-SFO

27h 10m2 stops

$863IndiGo

Find Deal

Fri, Sep 26 - Tue, Oct 7

9:40 am - 10:25 pmSFO-CCU

47h 15m1 stop

11:40 pm - 7:50 amCCU-SFO

45h 40m1 stop

$885Singapore Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

9:40 am - 10:25 pmSFO-CCU

23h 15m1 stop

11:40 pm - 7:50 amCCU-SFO

21h 40m1 stop

$911Singapore Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 19

10:29 pm - 10:25 pmLAX-CCU

34h 26m2 stops

11:40 pm - 7:55 pmCCU-LAX

33h 45m1 stop

$915Multiple Airlines

Find Deal

Mon, Nov 3 - Mon, Nov 24

3:00 pm - 1:55 amSFO-CCU

21h 25m1 stop

3:25 am - 12:40 pmCCU-SFO

22h 45m1 stop

$918Qatar Airways

Find Deal

Tue, Nov 4 - Mon, Nov 24

3:55 pm - 2:20 amSFO-CCU

21h 55m1 stop

3:50 am - 1:35 pmCCU-SFO

22h 15m1 stop

$926Qatar Airways

Find Deal

Mon, Sep 22 - Sun, Oct 5

2:10 pm - 12:25 pmSFO-CCU

33h 45m2 stops

11:35 am - 5:00 pmCCU-SFO

42h 55m1 stop

$928Multiple Airlines

Find Deal

Sat, Nov 1 - Tue, Dec 16

2:10 pm - 12:25 pmSFO-CCU

33h 45m2 stops

7:30 pm - 4:45 pmCCU-SFO

34h 45m2 stops

$963IndiGo

Find Deal

Sat, Nov 1 - Sun, Nov 16

Air India flights from California to Kolkata

Our best Air India deals on California to Kolkata flight tickets

Air India

Sep 22

SFO10:00 amSan Francisco

25h 40m

1 stop

CCU12:10 amKolkata Netaji S. Chandra

Sep 29

CCU9:55 amKolkata Netaji S. Chandra

33h 35m

1 stop

SFO7:00 amSan Francisco

$843

Find similar

Air India

Sep 22

SFO10:00 amSan Francisco

22h 00m

1 stop

CCU8:30 pmKolkata Netaji S. Chandra

Oct 2

CCU9:20 pmKolkata Netaji S. Chandra

22h 10m

1 stop

SFO7:00 amSan Francisco

$851

Find similar

Air India

Sep 22

SFO10:00 amSan Francisco

35h 05m

1 stop

CCU9:35 amKolkata Netaji S. Chandra

Oct 8

CCU12:55 amKolkata Netaji S. Chandra

42h 35m

1 stop

SFO7:00 amSan Francisco

$871

Find similar

Singapore Airlines flights from California to Kolkata

Our best Singapore Airlines deals on California to Kolkata flight tickets

Singapore Airlines

Nov 12

SFO9:40 amSan Francisco

47h 15m

1 stop

CCU10:25 pmKolkata Netaji S. Chandra

Nov 16

CCU11:40 pmKolkata Netaji S. Chandra

45h 40m

1 stop

SFO7:50 amSan Francisco

$885

Find similar

Singapore Airlines

Nov 5

SFO9:40 amSan Francisco

23h 15m

1 stop

CCU10:25 pmKolkata Netaji S. Chandra

Nov 19

CCU11:40 pmKolkata Netaji S. Chandra

21h 40m

1 stop

SFO7:50 amSan Francisco

$911

Find similar

Singapore Airlines

Nov 4

SFO9:40 amSan Francisco

23h 15m

1 stop

CCU10:25 pmKolkata Netaji S. Chandra

Nov 25

CCU11:40 pmKolkata Netaji S. Chandra

21h 40m

1 stop

SFO7:50 amSan Francisco

$914

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 9/22

10:00 am-12:10 am

1 stop25h 40m

Kolkata Netaji S. Chandra

Mon 9/29

9:55 am-7:00 am

1 stop33h 35m

$843

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 9/22

10:00 am-8:30 pm

1 stop22h 00m

Kolkata Netaji S. Chandra

Thu 10/2

9:20 pm-7:00 am

1 stop22h 10m

$851

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 9/26

12:40 pm-10:45 am

2 stops33h 35m

Kolkata Netaji S. Chandra

Tue 10/7

2:00 am-4:40 pm

2 stops27h 10m

$863

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 11/12

9:40 am-10:25 pm

1 stop47h 15m

Kolkata Netaji S. Chandra

Sun 11/16

11:40 pm-7:50 am

1 stop45h 40m

$885

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 11/5

9:40 am-10:25 pm

1 stop23h 15m

Kolkata Netaji S. Chandra

Wed 11/19

11:40 pm-7:50 am

1 stop21h 40m

$911

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Mon 11/3

10:29 pm-10:25 pm

2 stops34h 26m

Kolkata Netaji S. Chandra

Mon 11/24

11:40 pm-7:55 pm

1 stop33h 45m

$915

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 11/4

3:00 pm-1:55 am

1 stop21h 25m

Kolkata Netaji S. Chandra

Mon 11/24

3:25 am-12:40 pm

1 stop22h 45m

$918

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 9/22

3:55 pm-2:20 am

1 stop21h 55m

Kolkata Netaji S. Chandra

Sun 10/5

3:50 am-1:35 pm

1 stop22h 15m

$926

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 11/1

2:10 pm-12:25 pm

2 stops33h 45m

Kolkata Netaji S. Chandra

Tue 12/16

11:35 am-5:00 pm

1 stop42h 55m

$928

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 11/1

2:10 pm-12:25 pm

2 stops33h 45m

Kolkata Netaji S. Chandra

Sun 11/16

7:30 pm-4:45 pm

2 stops34h 45m

$963

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How to get the cheapest flight ticket from California to Kolkata

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

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Other information

What is the cheapest month to fly to Kolkata?

The month of March is, on average, the cheapest month to fly to Kolkata from California, with most prices found around $1,065. If you aren’t able to travel during the month of March, then book flights to Kolkata from California during August instead. Flights to Kolkata in August, while not as cheap as those in March, still average around $1,082.

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

On average, the least expensive day to fly to Kolkata from California is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,068. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Kolkata on Wednesday is $1,573.

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

In the afternoon is the cheapest time of day to fly from California to Kolkata when you can find flight prices for as low as $1,394. Flying to Kolkata in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Kolkata are more costly at noon, with an average ticket price of $1,454. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest California to Kolkata Netaji S. Chandra flight route?

Fly from San Francisco to Kolkata Netaji S. Chandra for the best California - Kolkata Netaji S. Chandra flight prices

How far in advance should I book a flight to Kolkata?

You are more likely to see cheaper flights to Kolkata from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,304 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from California for as low as $1,072 on momondo.

What cabin class options are available on California to Kolkata Netaji S. Chandra flights?

There are 3 cabin classes available to choose from on California to Kolkata Netaji S. Chandra 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 California to Kolkata flights?

You could potentially save up to 16% on your flight if you consider stops on a California to Kolkata flight.

Cheap California to Kolkata flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Kolkata

Best Price Found	$374
Direct flights	None

The best one-way flight to Kolkata from California in the past 72 hours is $374. The best round-trip flight deal from California to Kolkata found on momondo in the last 72 hours is $688.

There are no direct flights from California to Kolkata. Popular non-direct route for this connection is San Francisco Airport - Kolkata Netaji S. Chandra Airport.

Search flight deals

When did momondo last update prices for flights from California to Kolkata Netaji S. Chandra Airport?
Prices for flights from California to Kolkata Netaji S. Chandra Airport are updated daily.
How many operators does momondo search for flights from California to Kolkata Netaji S. Chandra Airport?
The number of operators available for flights from California to Kolkata Netaji S. Chandra Airport is 9 as of September 2025.
How old do you have to be to fly from California to Kolkata Netaji S. Chandra Airport?
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 California to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra 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 Kolkata Netaji S. Chandra 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 California to Kolkata?
Based on momondo bookings for flights between California and Kolkata, the leading plane model is Boeing 777-200LR, making up 97.44% of the total bookings. Other popular models include Boeing 777-300ER with 2.56%.

Best airlines flying from California to Kolkata

Compare and see reviews for airlines that fly from California to Kolkata with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $702	Free Cancellation	Rating 8.1 1,367 reviews	Search Singapore Airlines flights
Air India	PriceFrom $759	Free Cancellation	Rating 5.5 2,932 reviews	Search Air India flights
Lufthansa	PriceFrom $821	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom $936	Free Cancellation	Rating 7.4 1,251 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $952	Free Cancellation	Rating 7.4 3,622 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,111	Free Cancellation	Rating 7.3 3,965 reviews	Search Turkish Airlines flights
IndiGo	PriceFrom $1,160	Free Cancellation	Rating 6.9 484 reviews	Search IndiGo flights
Emirates	PriceFrom $1,312	Free Cancellation	Rating 8.1 3,339 reviews	Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Kolkata?

It is quick and easy to find California to Kolkata 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 Kolkata that suits you.

Can I find flights from California to Kolkata with flexible booking policies on momondo?

Flights from California to Kolkata with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from California to Kolkata?

momondo helps you find the best flight between California and Kolkata 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 California to Kolkata right now. Can momondo alert me if prices change?

Price alerts on flights to Kolkata from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from California to Kolkata from $386

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Kolkata departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air India flights from California to Kolkata

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How to get the cheapest flight ticket from California to Kolkata

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

What is the cheapest month to fly to Kolkata?

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

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

What is the cheapest California to Kolkata Netaji S. Chandra flight route?

Fly from San Francisco to Kolkata Netaji S. Chandra for the best California - Kolkata Netaji S. Chandra flight prices

How far in advance should I book a flight to Kolkata?

What cabin class options are available on California to Kolkata Netaji S. Chandra flights?

There are 3 cabin classes available to choose from on California to Kolkata Netaji S. Chandra 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 California to Kolkata flights?

You could potentially save up to 16% on your flight if you consider stops on a California to Kolkata flight.

What is the cheapest airline that flies from California to Kolkata Netaji S. Chandra?

IndiGo and Air India are the most popular carriers operating from California to Kolkata Netaji S. Chandra

What airlines fly to Kolkata?

How many flights depart from California to Kolkata on average per day?

The number of flights available between California and Kolkata is 1 per day as of September 2025. The most frequent departure time is 10:00PM, with 100% of daily flights leaving in the evening.

How many flights depart from California to Kolkata on average per week?

As of September 2025, 7 flights take off from California and land in Kolkata each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long does it take to fly to Kolkata?

Cheap California to Kolkata flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Kolkata

Best Price Found

Direct flights

When did momondo last update prices for flights from California to Kolkata Netaji S. Chandra Airport?

How many operators does momondo search for flights from California to Kolkata Netaji S. Chandra Airport?

How old do you have to be to fly from California to Kolkata Netaji S. Chandra Airport?

What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

What is the most popular plane model from California to Kolkata?

Best airlines flying from California to Kolkata

Compare and see reviews for airlines that fly from California to Kolkata with momondo

Why use momondo?

Why should I use momondo to find a flight deal from California to Kolkata?

Can I find flights from California to Kolkata with flexible booking policies on momondo?

How can momondo help me find flights from California to Kolkata?

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

An easier way to manage your Kolkata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Airports servicing West Bengal