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Cheap flights from California to Kolkata from ₹ 38,768

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
14 Dec — 21 Dec1
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 14 November 2025.

Round-trip from

₹ 73,632

One-way from

₹ 38,768

Popular in

December

Cheapest in

March

Average price

₹ 114,618

Good round-trip deal

₹ 70,957 or less

Good one-way deal

₹ 43,762 or less
Lufthansa
  • Lufthansa
  • 3/2-11/2
  • 4 total stops
  • 83h 10m total
  • California to Kolkata
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30/11
  • 30/11
  • 2 total stops
  • 35h 40m total
  • California to Kolkata
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Highest demand for flights based on searches. 8% potential increase in price (₹ 996,801 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 245,452 potential savings vs. average return price).
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Average for round-trip flights in November 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

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 14 November 2025.

Mon 1/1223:35SFO - CCU
2 stops42h 45mMultiple Airlines
Sun 14/1223:00CCU - SFO
2 stops29h 00mMultiple Airlines
Deal found 13/11₹ 79,132
Sat 29/1123:35SFO - CCU
2 stops33h 15mMultiple Airlines
Sun 14/1223:00CCU - SFO
2 stops29h 00mMultiple Airlines
Deal found 10/11₹ 80,197
Mon 1/1223:35SFO - CCU
3 stops33h 15mMultiple Airlines
Mon 15/1223:00CCU - SFO
2 stops29h 00mMultiple Airlines
Deal found 10/11₹ 80,286
Sat 29/1123:35SFO - CCU
1 stop42h 45mMultiple Airlines
Mon 15/1223:00CCU - SFO
2 stops29h 00mMultiple Airlines
Deal found 10/11₹ 80,463
Mon 1/1223:35SFO - CCU
2 stops42h 45mMultiple Airlines
Wed 10/1219:00CCU - SFO
2 stops33h 00mMultiple Airlines
Deal found 13/11₹ 83,036
Sat 15/1122:50SFO - CCU
1 stop25h 55mAir India
Sun 7/1223:00CCU - SFO
2 stops29h 00mAir India
Deal found 11/11₹ 85,697
Mon 24/1123:40SFO - CCU
2 stops36h 25mMultiple Airlines
Thu 11/1220:35CCU - SFO
2 stops31h 25mMultiple Airlines
Deal found 11/11₹ 88,980
Sat 29/1122:50SFO - CCU
1 stop31h 35mAir India
Sun 14/1222:00CCU - SFO
1 stop27h 55mAir India
Deal found 11/11₹ 90,399
Mon 1/1223:35SFO - CCU
3 stops33h 15mMultiple Airlines
Sat 13/1222:00CCU - SFO
2 stops30h 00mMultiple Airlines
Deal found 10/11₹ 90,488
Tue 25/1113:05LAX - CCU
2 stops41h 20mIndiGo
Tue 16/1222:30CCU - LAX
2 stops31h 50mIndiGo
Deal found 10/11₹ 99,891
Wed 10/1213:05LAX - CCU
2 stops32h 35mTurkish Airlines
Wed 17/1221:30CCU - LAX
2 stops51h 10mTurkish Airlines
Deal found 12/11₹ 104,416
Fri 14/1110:40LAX - CCU
2 stops29h 45mMultiple Airlines
Sun 16/1121:45CCU - LAX
2 stops46h 45mMultiple Airlines
Deal found 10/11₹ 105,835

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 14 November 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 JoseKolkata

SJC - CCU

SJCCCU

San Jose

Wed 25/2

14:36-22:25

2 stops42h 19m

Kolkata Netaji S. Chandra

Wed 11/3

23:40-17:09

2 stops29h 59m

₹ 80,019

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Thu 22/1

22:05-22:25

1 stop58h 50m

Kolkata Netaji S. Chandra

Thu 12/2

23:40-18:10

1 stop32h 00m

₹ 89,512

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 18/2

12:50-09:50

3 stops55h 30m

Kolkata Netaji S. Chandra

Sat 28/2

17:30-16:30

2 stops36h 30m

₹ 90,044

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Tue 20/1

13:45-07:45

2 stops28h 30m

Kolkata Netaji S. Chandra

Thu 12/2

18:30-11:45

2 stops30h 45m

₹ 90,399

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Sun 25/1

13:45-08:55

2 stops29h 40m

Kolkata Netaji S. Chandra

Sun 15/3

18:30-12:45

2 stops30h 45m

₹ 90,399

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Thu 22/1

13:45-09:55

2 stops30h 40m

Kolkata Netaji S. Chandra

Thu 12/2

18:30-11:45

2 stops30h 45m

₹ 90,399

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Wed 21/1

13:45-08:55

2 stops29h 40m

Kolkata Netaji S. Chandra

Thu 12/2

18:30-11:45

2 stops30h 45m

₹ 90,399

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 13/2

13:55-08:55

2 stops29h 30m

Kolkata Netaji S. Chandra

Sun 22/2

18:30-13:25

2 stops32h 25m

₹ 90,399

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Thu 22/1

09:38-02:40

2 stops27h 32m

Kolkata Netaji S. Chandra

Thu 12/2

03:35-20:37

2 stops30h 32m

₹ 90,576

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Tue 20/1

13:05-12:25

2 stops33h 50m

Kolkata Netaji S. Chandra

Thu 12/2

12:50-07:35

2 stops32h 15m

₹ 92,972

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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 ₹ 48,438). Flying from California to Kolkata in December is currently the most expensive (average of ₹ 100,069). 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 14 November 2025.

It’s typically best to fly out from California to Kolkata in the evening. Doing so could potentially save you 17% on the flight price compared to flying at midday, 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 ₹ 90,399, Singapore Airlines can have you in Kolkata from California in 28h 30m. Airlines will cover a distance of 13102 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from California to Kolkata one-way?

    For one-way options, check prices for Air India. According to our data, you can fly for as low as ₹ 42,671. Users have also found prices from ₹ 44,268 and ₹ 44,978 on Singapore Airlines and American Airlines, respectively.

  • 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 San Jose - 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 ₹ 48,438). Flying from California to Kolkata in December is currently the most expensive (average of ₹ 100,069). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 70,911Average₹ 74,432FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 80,832Average₹ 101,327FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 129,075Average₹ 159,290FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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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