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Cheap flights from California to Kolkata from ₹ 30,913

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 10 February 2026.

Mon 16/216:30
SFO
-
CCU
2 stops41h 20m
Air India
Tue 24/218:55
CCU
-
SFO
2 stops33h 05m
Air India
Deal found 7/2₹ 65,725
Thu 16/411:00
SFO
-
CCU
1 stop23h 05m
Multiple Airlines
Wed 29/423:40
CCU
-
SFO
2 stops30h 04m
Multiple Airlines
Deal found 7/2₹ 68,082
Wed 22/419:40
SFO
-
CCU
2 stops38h 25m
Multiple Airlines
Wed 20/523:40
CCU
-
SFO
1 stop22h 00m
Multiple Airlines
Deal found 9/2₹ 68,807
Thu 19/215:00
SFO
-
CCU
2 stops29h 15m
Air India
Mon 23/223:00
CCU
-
SFO
2 stops29h 00m
Air India
Deal found 9/2₹ 69,079
Tue 17/216:30
SFO
-
CCU
2 stops41h 20m
Air India
Thu 26/217:30
CCU
-
SFO
2 stops34h 30m
Air India
Deal found 9/2₹ 69,261
Fri 20/216:30
SFO
-
CCU
2 stops26h 25m
Air India
Wed 25/218:55
CCU
-
SFO
2 stops33h 05m
Air India
Deal found 9/2₹ 69,805
Fri 20/216:30
SFO
-
CCU
2 stops26h 25m
Air India
Mon 23/220:35
CCU
-
SFO
2 stops31h 25m
Air India
Deal found 9/2₹ 70,530
Sat 29/811:45
SFO
-
CCU
1 stop22h 00m
Singapore Airlines
Sun 20/923:40
CCU
-
SFO
1 stop22h 40m
Singapore Airlines
Deal found 7/2₹ 70,983
Sun 15/216:30
SFO
-
CCU
2 stops42h 35m
Air India
Mon 23/207:05
CCU
-
SFO
2 stops44h 55m
Air India
Deal found 7/2₹ 71,708
Wed 9/920:49
SFO
-
CCU
2 stops37h 16m
Multiple Airlines
Wed 23/923:40
CCU
-
SFO
1 stop22h 40m
Multiple Airlines
Deal found 7/2₹ 72,524
Sun 8/216:30
SFO
-
CCU
2 stops37h 55m
Air India
Sun 22/220:35
CCU
-
SFO
2 stops31h 25m
Air India
Deal found 6/2₹ 73,159
Sat 14/216:30
SFO
-
CCU
2 stops42h 35m
Air India
Sun 22/223:00
CCU
-
SFO
2 stops29h 00m
Air India
Deal found 6/2₹ 73,249

Find flight deals from California to Kolkata

Keep the following information in mind while searching for California to Kolkata flight deals. Data was last updated 10 February 2026.

Round-trip from

₹ 68,082

One-way from

₹ 30,913

Popular in

April

Cheapest in

August

Average price

₹ 112,684
16/4-29/4
  • 16/4-29/4
  • 3 total stops
  • 53h 09m total
  • California to Kolkata
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 12/4
  • 1 total stop
  • 23h 05m total
  • California to Kolkata
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (₹ 564,257 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 222,268 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 10 February 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

Thu 19/2

15:00-09:45

2 stops29h 15m

Kolkata Netaji S. Chandra

Mon 23/2

23:00-14:30

2 stops29h 00m

₹ 69,079

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 19/2

15:00-08:40

2 stops28h 10m

Kolkata Netaji S. Chandra

Wed 25/2

18:55-14:30

2 stops33h 05m

₹ 69,079

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 20/2

16:30-08:25

2 stops26h 25m

Kolkata Netaji S. Chandra

Wed 25/2

18:55-14:30

2 stops33h 05m

₹ 69,805

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 20/2

16:30-08:25

2 stops26h 25m

Kolkata Netaji S. Chandra

Tue 24/2

18:55-14:30

2 stops33h 05m

₹ 69,805

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 20/2

16:30-08:25

2 stops26h 25m

Kolkata Netaji S. Chandra

Mon 23/2

20:35-14:30

2 stops31h 25m

₹ 70,530

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 19/2

15:00-15:15

1 stop34h 45m

Kolkata Netaji S. Chandra

Tue 24/2

18:55-14:30

1 stop33h 05m

₹ 81,862

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 10/3

13:50-08:40

3 stops54h 20m

Kolkata Netaji S. Chandra

Wed 25/3

17:30-17:30

2 stops36h 30m

₹ 85,216

OntarioKolkata

ONT - CCU

ONTCCU

Ontario

Sun 12/4

00:10-04:35

2 stops39h 55m

Kolkata Netaji S. Chandra

Thu 23/4

20:20-18:00

2 stops34h 10m

₹ 87,392

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 25/3

10:40-11:50

1 stop36h 40m

Kolkata Netaji S. Chandra

Sat 29/8

08:30-17:55

2 stops45h 55m

₹ 87,482

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Thu 26/2

08:30-02:40

2 stops52h 40m

Kolkata Netaji S. Chandra

Mon 9/3

03:35-23:35

2 stops32h 30m

₹ 87,573

Flights are sorted by cheapest return flights first.

Deals found on 8/2

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 ₹ 49,498). Flying from California to Kolkata in July is currently the most expensive (average of ₹ 82,134). 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 10 February 2026.

It’s typically best to fly out from California to Kolkata at midday. Doing so could potentially save you 21% 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 ₹ 69,079, Air India can have you in Kolkata from California in 29h 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 Ontario - 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 ₹ 49,498). Flying from California to Kolkata in July is currently the most expensive (average of ₹ 82,134). 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 2 airlines flying from California to Kolkata

Discover the top 2 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 10 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 54,497Average₹ 73,998FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 81,822Average₹ 96,683FlexibilityNo cancel feeOn-timeN/A
Search Air India 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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