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Cheap flights from California to Kolkata from ₹ 36,880

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

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 13 January 2026.

Round-trip from

₹ 65,465

One-way from

₹ 36,880

Popular in

June

Cheapest in

August

Average price

₹ 111,092

Good round-trip deal

₹ 79,651 or less

Good one-way deal

₹ 35,935 or less
Singapore Airlines
  • Singapore Airlines
  • 25/2-18/3
  • 2 total stops
  • 44h 55m total
  • California to Kolkata
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IndiGo
  • IndiGo
  • 9/2
  • 2 total stops
  • 32h 35m total
  • California to Kolkata
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Highest demand for flights based on searches. 13% potential increase in price (₹ 1,597,700 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 226,212 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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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

Enter your travel dates to find the best prices.

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 13 January 2026.

Wed 25/209:40
SFO
-
CCU
1 stop23h 15m
Singapore Airlines
Wed 18/323:40
CCU
-
SFO
1 stop21h 40m
Singapore Airlines
Deal found 11/1₹ 65,465
Mon 9/310:40
SFO
-
CCU
1 stop23h 15m
Singapore Airlines
Thu 19/323:40
CCU
-
SFO
1 stop21h 40m
Singapore Airlines
Deal found 11/1₹ 67,088
Wed 18/215:00
SFO
-
CCU
2 stops37h 55m
Air India
Wed 11/307:00
CCU
-
SFO
1 stop37h 30m
Air India
Deal found 10/1₹ 68,982
Wed 25/209:40
SFO
-
CCU
1 stop23h 15m
Singapore Airlines
Tue 17/323:40
CCU
-
SFO
1 stop21h 40m
Singapore Airlines
Deal found 11/1₹ 69,252
Tue 14/411:00
SFO
-
CCU
1 stop22h 45m
Singapore Airlines
Sun 26/423:40
CCU
-
SFO
1 stop22h 00m
Singapore Airlines
Deal found 11/1₹ 69,433
Wed 25/216:30
SFO
-
CCU
2 stops32h 15m
Air India
Wed 18/319:05
CCU
-
SFO
1 stop25h 25m
Air India
Deal found 13/1₹ 69,883
Wed 25/215:00
SFO
-
CCU
2 stops31h 15m
Air India
Tue 17/321:00
CCU
-
SFO
1 stop28h 55m
Air India
Deal found 11/1₹ 70,154
Wed 14/116:30
SFO
-
CCU
2 stops32h 15m
Air India
Wed 25/218:55
CCU
-
SFO
2 stops33h 05m
Air India
Deal found 11/1₹ 70,244
Wed 15/411:00
SFO
-
CCU
1 stop23h 05m
Singapore Airlines
Sun 26/423:40
CCU
-
SFO
1 stop22h 00m
Singapore Airlines
Deal found 11/1₹ 70,785
Thu 15/116:30
SFO
-
CCU
2 stops34h 50m
Air India
Wed 28/118:55
CCU
-
SFO
2 stops33h 05m
Air India
Deal found 12/1₹ 70,875
Thu 15/116:30
SFO
-
CCU
2 stops34h 50m
Air India
Sun 1/223:00
CCU
-
SFO
2 stops29h 00m
Air India
Deal found 12/1₹ 71,597
Wed 14/116:30
SFO
-
CCU
2 stops32h 15m
Air India
Mon 2/322:00
CCU
-
SFO
1 stop22h 30m
Air India
Deal found 11/1₹ 71,687

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 13 January 2026.
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

Fri 27/2

15:00-11:45

1 stop31h 15m

Kolkata Netaji S. Chandra

Thu 12/3

00:30-13:25

1 stop25h 25m

₹ 86,114

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 24/2

16:30-08:25

1 stop26h 25m

Kolkata Netaji S. Chandra

Tue 10/3

22:00-13:25

1 stop27h 55m

₹ 86,114

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 8/2

16:30-09:50

1 stop27h 50m

Kolkata Netaji S. Chandra

Mon 9/3

10:30-08:00

1 stop34h 00m

₹ 89,541

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 1/2

16:30-19:55

1 stop37h 55m

Kolkata Netaji S. Chandra

Mon 9/3

21:00-13:25

1 stop28h 55m

₹ 89,541

OntarioKolkata

ONT - CCU

ONTCCU

Ontario

Fri 17/4

00:10-04:20

2 stops39h 40m

Kolkata Netaji S. Chandra

Sat 9/5

21:45-18:00

2 stops56h 45m

₹ 89,631

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Wed 25/2

19:26-22:25

2 stops37h 29m

Kolkata Netaji S. Chandra

Tue 7/4

23:30-08:15

2 stops45h 15m

₹ 89,721

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Tue 12/5

10:25-00:15

2 stops49h 20m

Kolkata Netaji S. Chandra

Fri 29/5

03:45-20:08

2 stops28h 53m

₹ 90,623

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Fri 20/3

14:05-11:10

2 stops32h 35m

Kolkata Netaji S. Chandra

Sat 18/4

22:15-18:15

2 stops32h 30m

₹ 92,336

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Thu 19/3

19:45-15:45

2 stops31h 30m

Kolkata Netaji S. Chandra

Mon 13/4

22:15-11:40

2 stops49h 55m

₹ 92,336

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Wed 25/3

14:05-12:40

2 stops34h 05m

Kolkata Netaji S. Chandra

Fri 17/4

22:15-11:40

2 stops49h 55m

₹ 92,336

Flights are sorted by cheapest return flights first.

Deals found on 11/1

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 return 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, October is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 49,234). Flying from California to Kolkata in July is currently the most expensive (average of ₹ 83,139). 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 13 January 2026.

It’s typically best to fly out from California to Kolkata at midday. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 13.4 km from the city centre, is the airport you fly into when you book flights from California to Kolkata.

  • How long is the flight from California to Kolkata?

    For as low as ₹ 86,114, Air India can have you in Kolkata from California in 31h 15m. Airlines will cover a distance of 12569 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Most travellers 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.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 49,234). Flying from California to Kolkata in July is currently the most expensive (average of ₹ 83,139). 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 3 airlines flying from California to Kolkata

Discover the top 3 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 454,620 searches. Data last updated 13 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 71,930Average₹ 75,656FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 84,966Average₹ 106,230FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 131,198Average₹ 161,909FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Kolkata?

Deals for California to Kolkata flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from California to Kolkata?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from California to Kolkata for you. Better yet — we are completely free to use.

Can Cheapflights find flights from California to Kolkata with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from California to Kolkata flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from California to Kolkata become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kolkata from California today and book when prices fit your budget.

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