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Cheap flights from California to Kolkata from ₹ 38,007

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
20 Aug — 27 Aug1
1 adult

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 15 August 2025.

Round-trip from

₹ 72,687

One-way from

₹ 38,007

Popular in

December

Cheapest in

August

Average price

₹ 93,442

Good round-trip deal

₹ 95,031 or less

Good one-way deal

₹ 44,623 or less
Air India
  • Air India
  • 14/11-25/11
  • 2 total stops
  • 77h 05m total
  • California to Kolkata
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29/8
  • 29/8
  • 2 total stops
  • 46h 10m total
  • California to Kolkata
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Highest demand for flights based on searches. 13% potential increase in price (₹ 1,563,818 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 304,491 potential savings vs. average return price).
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Average for round-trip flights in August 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 15 August 2025.

Fri 14/1121:00SFO - CCU
1 stop38h 15mAir India
Tue 25/1115:40CCU - SFO
1 stop38h 50mAir India
Deal found 13/8₹ 72,687
Tue 18/1121:00SFO - CCU
1 stop28h 35mAir India
Tue 9/1211:55CCU - SFO
1 stop42h 35mAir India
Deal found 13/8₹ 72,774
Thu 28/810:00SFO - CCU
1 stop40h 35mAir India
Thu 4/907:50CCU - SFO
1 stop22h 10mAir India
Deal found 13/8₹ 73,125
Fri 5/910:00SFO - CCU
1 stop22h 00mAir India
Wed 17/921:20CCU - SFO
1 stop22h 10mAir India
Deal found 14/8₹ 73,212
Sat 15/1119:37SFO - CCU
2 stops37h 18mSingapore Airlines
Sat 22/1123:40CCU - SFO
1 stop21h 40mSingapore Airlines
Deal found 15/8₹ 73,475
Mon 17/1121:00SFO - CCU
1 stop23h 40mAir India
Tue 2/1222:50CCU - SFO
1 stop31h 40mAir India
Deal found 14/8₹ 73,562
Wed 10/910:20LAX - CCU
2 stops29h 55mAmerican Airlines
Wed 17/918:00CCU - LAX
2 stops30h 58mAmerican Airlines
Deal found 13/8₹ 73,738
Wed 1/1006:15SFO - CCU
2 stops46h 05mAir India
Thu 16/1007:50CCU - SFO
1 stop22h 10mAir India
Deal found 13/8₹ 73,738
Thu 4/922:17SFO - CCU
2 stops32h 28mMultiple Airlines
Thu 18/922:15CCU - SFO
1 stop32h 15mMultiple Airlines
Deal found 14/8₹ 74,088
Wed 8/1020:40SFO - CCU
2 stops34h 05mAir India
Wed 22/1015:15CCU - SFO
1 stop38h 45mAir India
Deal found 13/8₹ 74,351
Wed 10/910:00SFO - CCU
1 stop25h 40mAir India
Sun 14/907:50CCU - SFO
2 stops35h 40mAir India
Deal found 15/8₹ 74,438
Thu 11/910:22SFO - CCU
2 stops29h 53mAmerican Airlines
Thu 18/918:00CCU - SFO
2 stops29h 56mAmerican Airlines
Deal found 14/8₹ 74,613

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 15 August 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

Fri 14/11

21:00-00:45

1 stop38h 15m

Kolkata Netaji S. Chandra

Tue 25/11

15:40-17:00

1 stop38h 50m

₹ 72,687

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 20/1

07:25-04:40

2 stops31h 45m

Kolkata Netaji S. Chandra

Tue 3/2

18:00-20:50

2 stops40h 20m

₹ 72,862

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 12/9

10:00-23:30

1 stop25h 00m

Kolkata Netaji S. Chandra

Thu 18/9

00:55-07:00

1 stop42h 35m

₹ 73,212

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 15/11

19:37-22:25

2 stops37h 18m

Kolkata Netaji S. Chandra

Sat 22/11

23:40-07:50

1 stop21h 40m

₹ 73,475

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 24/1

22:53-04:40

2 stops40h 17m

Kolkata Netaji S. Chandra

Wed 28/1

18:00-00:22

2 stops43h 52m

₹ 73,562

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 31/10

21:00-21:50

1 stop36h 20m

Kolkata Netaji S. Chandra

Sun 9/11

15:40-06:00

2 stops27h 50m

₹ 74,613

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 30/10

21:00-21:50

2 stops36h 20m

Kolkata Netaji S. Chandra

Wed 19/11

07:50-17:00

1 stop22h 40m

₹ 74,876

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 30/8

10:00-09:35

1 stop35h 05m

Kolkata Netaji S. Chandra

Wed 17/9

21:20-07:00

1 stop22h 10m

₹ 77,416

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 18/1

13:24-04:40

2 stops49h 46m

Kolkata Netaji S. Chandra

Thu 29/1

18:00-00:22

2 stops43h 52m

₹ 78,291

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Sat 20/9

23:59-20:35

2 stops32h 06m

Kolkata Netaji S. Chandra

Wed 1/10

21:30-22:30

2 stops37h 30m

₹ 78,554

Flights are sorted by cheapest return flights first.

Deals found on 13/8

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, July is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 116). Flying from California to Kolkata in October is currently the most expensive (average of ₹ 161). 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 15 August 2025.

When flying from California to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

  • 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 ₹ 38,358. Users have also found prices from ₹ 39,584 and ₹ 39,584 on IndiGo 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 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, July is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 116). Flying from California to Kolkata in October is currently the most expensive (average of ₹ 161). 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

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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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 63,101Average₹ 93,397FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest₹ 70,001Average₹ 71,483FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest₹ 113,001Average₹ 157,245FlexibilityNo 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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