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$378+ Cheap flights from California to Kolkata (CCU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
Sep 10 — Sep 171
Wed 9/10
Wed 9/17
1 adult, Economy
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Cheap flight deals from California to Kolkata

Keep the following information in mind while searching for California to Kolkata flight deals. Data was last updated September 5, 2025.

Round-trip from

$812
(Justfly.com)

One-way from

$378
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,168

Good round-trip deal

$695 or less

Good one-way deal

$406 or less
From California to Kolkata Netaji S. Chandra
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One-way flight from California to Kolkata Netaji S. Chandra
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Highest demand for flights based on searches. 13% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from California to Kolkata Netaji S. Chandra.
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Price to beat on a one-way flight from California to Kolkata Netaji S. Chandra.
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Find flight deals from California to Kolkata

Cheapest flights from California to Kolkata
Explore the most affordable flight options available from California to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2025.

This Justfly.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2111:30 amSFO - CCU
1 stop22h 15mSingapore Airlines
Sun 11/211:40 pmCCU - SFO
1 stop21h 40mSingapore Airlines
Deal found 9/4$812
This Ovago deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:15 amSFO - CCU
1 stop36h 10mAir India
Tue 12/96:30 pmCCU - SFO
1 stop36h 00mAir India
Deal found 9/3$827
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:10 amSFO - CCU
2 stops34h 05mAmerican Airlines
Sun 11/166:00 pmCCU - SFO
2 stops31h 28mAmerican Airlines
Deal found 9/2$838
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/152:48 pmSFO - CCU
2 stops49h 27mAmerican Airlines
Sat 11/226:00 pmCCU - SFO
2 stops43h 29mAmerican Airlines
Deal found 9/2$840
This Indian Eagle deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:00 amSFO - CCU
1 stop29h 45mAir India
Fri 10/38:30 pmCCU - SFO
1 stop23h 00mAir India
Deal found 9/1$865
This FlightHub deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:15 amSFO - CCU
1 stop28h 30mAir India
Wed 12/109:20 pmCCU - SFO
1 stop22h 10mAir India
Deal found 9/2$866
This Ovago deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:15 amSFO - CCU
1 stop28h 30mAir India
Tue 12/96:30 pmCCU - SFO
1 stop36h 00mAir India
Deal found 9/2$875
This FlightHub deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:30 pmSFO - CCU
1 stop37h 10mAir India
Wed 12/108:40 amCCU - SFO
1 stop34h 50mAir India
Deal found 9/3$876
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:00 amSFO - CCU
1 stop25h 40mAir India
Fri 10/38:30 pmCCU - SFO
1 stop23h 00mAir India
Deal found 9/4$880
This FlightHub deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:30 pmSFO - CCU
1 stop37h 10mAir India
Thu 12/1110:15 pmCCU - SFO
1 stop32h 15mAir India
Deal found 9/3$883
This oojo deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:56 pmONT - CCU
2 stops31h 49mAir India
Tue 9/234:00 pmCCU - ONT
2 stops41h 59mAir India
Deal found 9/2$913
This Indian Eagle deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:00 amLAX - CCU
2 stops26h 05mEtihad Airways
Fri 11/143:35 amCCU - LAX
2 stops32h 22mEtihad Airways
Deal found 9/2$928

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 5, 2025.
Use the filters below to find and compare flights from California to Kolkata that are best for you.

Fly from

California

Fly to

Kolkata

Route

Depart

Return

Price

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 11/13

9:30 pm-12:10 am

1 stop37h 10m

Kolkata Netaji S. Chandra

Thu 12/11

10:15 pm-5:00 pm

1 stop32h 15m

$883

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Mon 1/26

9:30 pm-10:25 pm

2 stops35h 25m

Kolkata Netaji S. Chandra

Mon 2/16

11:40 pm-7:55 pm

1 stop33h 45m

$896

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Thu 2/12

10:05 pm-10:25 pm

1 stop34h 50m

Kolkata Netaji S. Chandra

Mon 3/2

11:40 pm-12:40 pm

2 stops26h 30m

$904

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Thu 2/12

10:05 pm-10:25 pm

1 stop34h 50m

Kolkata Netaji S. Chandra

Mon 3/2

11:40 pm-7:55 pm

1 stop33h 45m

$913

OntarioKolkata

ONT - CCU

ONTCCU

Ontario

Tue 9/16

10:56 pm-7:15 pm

2 stops31h 49m

Kolkata Netaji S. Chandra

Tue 9/23

4:00 pm-9:29 pm

2 stops41h 59m

$913

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Fri 1/16

7:50 pm-10:25 pm

1 stop37h 05m

Kolkata Netaji S. Chandra

Sat 1/24

11:40 pm-6:10 pm

1 stop32h 00m

$913

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Fri 2/6

10:05 pm-10:25 pm

1 stop34h 50m

Kolkata Netaji S. Chandra

Thu 3/5

11:40 pm-7:55 pm

1 stop33h 45m

$913

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Thu 2/5

10:05 pm-10:25 pm

1 stop34h 50m

Kolkata Netaji S. Chandra

Thu 2/19

11:40 pm-10:55 am

2 stops24h 45m

$926

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 10/28

9:59 pm-8:10 pm

2 stops33h 41m

Kolkata Netaji S. Chandra

Wed 11/12

9:20 pm-6:00 am

1 stop22h 10m

$942

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 10/30

10:40 am-10:25 pm

1 stop47h 15m

Kolkata Netaji S. Chandra

Mon 12/8

11:40 pm-7:50 am

1 stop21h 40m

$944

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/4

Showing 1-10 of 60 results
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Best time to book a flight from California to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Kolkata

What is the cheapest month to book a flight from California to Kolkata?

Currently, September is the cheapest month in which you can book a flight from California to Kolkata (average of $977). Flying from California to Kolkata in December is currently the most expensive (average of $1,647). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to CCU?

Find hourly flight availability from California to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 5, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Kolkata as you normally would.

Related info for your journey

Find useful and relevant information for your journey from California to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kolkata from California?

    Kolkata Netaji S. Chandra (CCU), located 8.3 mi from the city center, is the airport you fly into when you book flights from California to Kolkata.

  • How long is the flight from California to Kolkata?

    Departing from California to Kolkata will take you 27h 01m. The distance from California to Kolkata is about 8247 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from California to Kolkata?

    Most travelers choose San Francisco - Kolkata Netaji S. Chandra, Los Angeles - Kolkata Netaji S. Chandra or Burbank Bob Hope - Kolkata Netaji S. Chandra when deciding on the best route from California to Kolkata.

  • What are the cheapest flights from California to Kolkata?

    The cheapest flight price from California to Kolkata is $1,324. On average you can expect to pay $1,484. The most popular route, (San Francisco - Kolkata Netaji S. Chandra), can usually be booked for $700.

  • Can I find deals for flights from California to Kolkata that include hotel bookings?

    Yes. In addition to deals on California to Kolkata flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Kolkata.

  • Can I find deals for business class flights from California to Kolkata?

    Yes. Cheapflights offers flight deals from California to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from California to Kolkata (average of $977). Flying from California to Kolkata in December is currently the most expensive (average of $1,647). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for California to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from California to Kolkata

Discover the top 8 airlines that operate flights from California to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$704Average$1,265FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$760Average$1,234FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$821Average$1,250FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$907Average$1,121FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$963Average$1,493FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,111Average$1,366FlexibilityNo cancel feeOn-time77%
IndiGoCheapest$1,160Average$1,475FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,311Average$1,707FlexibilityNo cancel feeOn-time75%

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