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Cheap flights from California to Kolkata from ₹ 38,087

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
17 Nov — 24 Nov1
1 adult
1 adult, Economy

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 18 October 2025.

Round-trip from

₹ 70,281

One-way from

₹ 38,087

Popular in

December

Cheapest in

March

Average price

₹ 100,363

Good round-trip deal

₹ 70,496 or less

Good one-way deal

₹ 39,319 or less
Singapore Airlines
  • Singapore Airlines
  • 1/3-4/4
  • 2 total stops
  • 71h 55m total
  • California to Kolkata
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13/1
  • 13/1
  • 2 total stops
  • 58h 45m total
  • California to Kolkata
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Highest demand for flights based on searches. 11% potential increase in price (₹ 1,308,163 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 245,843 potential savings vs. average return price).
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Average for round-trip flights in October 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 18 October 2025.

Tue 25/1122:45LAX - CCU
2 stops35h 40mMultiple Airlines
Wed 10/1200:30CCU - LAX
2 stops32h 00mMultiple Airlines
Deal found 17/10₹ 74,767
Tue 30/1213:10SFO - CCU
2 stops34h 00mMultiple Airlines
Wed 21/116:40CCU - SFO
2 stops35h 20mMultiple Airlines
Deal found 16/10₹ 78,637
Mon 17/1123:39SFO - CCU
2 stops27h 41mAir India
Fri 21/1100:30CCU - SFO
1 stop26h 00mAir India
Deal found 16/10₹ 79,781
Wed 31/1213:05LAX - CCU
2 stops32h 35mTurkish Airlines
Wed 28/122:30CCU - LAX
2 stops50h 10mTurkish Airlines
Deal found 16/10₹ 80,308
Sat 8/1113:10SFO - CCU
2 stops36h 30mMultiple Airlines
Thu 4/1223:00CCU - SFO
2 stops29h 00mMultiple Airlines
Deal found 16/10₹ 80,396
Thu 23/1013:40LAX - CCU
2 stops50h 25mTurkish Airlines
Sat 15/1118:30CCU - LAX
2 stops35h 50mTurkish Airlines
Deal found 16/10₹ 80,660
Thu 27/1110:55LAX - CCU
2 stops47h 30mMultiple Airlines
Sun 14/1200:30CCU - LAX
2 stops29h 20mMultiple Airlines
Deal found 17/10₹ 81,276
Tue 21/1010:00SFO - CCU
1 stop22h 00mAir India
Wed 12/1122:00CCU - SFO
1 stop28h 30mAir India
Deal found 17/10₹ 81,452
Thu 27/1109:19SFO - CCU
2 stops48h 26mMultiple Airlines
Wed 10/1216:40CCU - SFO
2 stops35h 20mMultiple Airlines
Deal found 16/10₹ 81,540
Mon 3/1121:59SFO - CCU
2 stops29h 21mAir India
Fri 21/1100:30CCU - SFO
1 stop26h 00mAir India
Deal found 17/10₹ 81,804
Tue 21/1021:51SAN - CCU
2 stops30h 29mMultiple Airlines
Mon 17/1117:30CCU - SAN
2 stops39h 48mMultiple Airlines
Deal found 16/10₹ 81,892
Sat 25/1022:00SFO - CCU
Nonstop16h 15mAir India
Wed 14/111:35CCU - SFO
2 stops40h 25mAir India
Deal found 17/10₹ 81,980

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 18 October 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 DiegoKolkata

SAN - CCU

SANCCU

San Diego

Tue 6/1

21:59-16:50

2 stops29h 21m

Kolkata Netaji S. Chandra

Mon 12/1

07:05-09:55

3 stops64h 20m

₹ 78,373

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 31/1

17:25-09:50

3 stops50h 55m

Kolkata Netaji S. Chandra

Sat 14/2

17:30-16:30

2 stops36h 30m

₹ 81,012

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Tue 28/10

21:59-16:50

2 stops30h 21m

Kolkata Netaji S. Chandra

Mon 17/11

17:30-19:48

2 stops39h 48m

₹ 81,892

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Tue 28/10

21:59-16:50

2 stops30h 21m

Kolkata Netaji S. Chandra

Thu 13/11

15:55-19:48

2 stops41h 23m

₹ 84,091

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Tue 2/12

13:05-11:10

2 stops32h 35m

Kolkata Netaji S. Chandra

Tue 9/12

22:30-11:10

2 stops50h 10m

₹ 84,882

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Tue 28/10

21:59-16:50

2 stops30h 21m

Kolkata Netaji S. Chandra

Fri 14/11

20:35-19:48

2 stops36h 43m

₹ 85,322

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 12/1

12:50-09:50

3 stops55h 30m

Kolkata Netaji S. Chandra

Tue 3/2

17:30-16:30

2 stops36h 30m

₹ 85,762

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 13/1

17:25-09:50

3 stops50h 55m

Kolkata Netaji S. Chandra

Wed 4/2

17:30-16:30

2 stops36h 30m

₹ 85,762

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 13/1

17:25-09:50

3 stops50h 55m

Kolkata Netaji S. Chandra

Tue 3/2

17:30-16:30

2 stops36h 30m

₹ 85,762

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 14/1

13:55-07:10

2 stops27h 45m

Kolkata Netaji S. Chandra

Mon 2/2

18:30-13:25

2 stops32h 25m

₹ 87,697

Flights are sorted by cheapest return flights first.

Deals found on 17/10

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, September is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 59,022). Flying from California to Kolkata in December is currently the most expensive (average of ₹ 102,123). 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 18 October 2025.

It’s typically best to fly out from California to Kolkata in the morning. Doing so could potentially save you 30% 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 ₹ 87,697, SWISS can have you in Kolkata from California in 27h 45m. 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 cheapest airlines to fly from California to Kolkata one-way?

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as ₹ 42,045. Users have also found prices from ₹ 46,795 and ₹ 79,781 on Air India and Lufthansa, 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 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, September is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 59,022). Flying from California to Kolkata in December is currently the most expensive (average of ₹ 102,123). 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 18 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 70,310Average₹ 73,801FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 80,147Average₹ 95,231FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 113,500Average₹ 147,638FlexibilityNo 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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