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Cheap flights from California to Kolkata from ₹ 33,886

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
16 okt — 23 okt1
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 16 september 2025.

Round-trip from

₹ 69,444

One-way from

₹ 33,886

Popular in

December

Cheapest in

March

Average price

₹ 100,426

Good round-trip deal

₹ 75,546 or less

Good one-way deal

₹ 32,063 or less
Singapore Airlines
  • Singapore Airlines
  • 3/3-28/3
  • 2 total stops
  • 69h 30m total
  • California to Kolkata
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Singapore Airlines
  • Singapore Airlines
  • 23/1
  • 1 total stop
  • 23h 15m total
  • California to Kolkata
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Highest demand for flights based on searches. 12% potential increase in price (₹ 1,430,489 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 274,286 potential savings vs. average return price).
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Average for round-trip flights in September 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 16 september 2025.

ons 5/1109:40SFO - CCU
1 stop23h 15mSingapore Airlines
ons 19/1123:40CCU - SFO
1 stop21h 40mSingapore Airlines
Deal found 13/9₹ 73,757
mån 22/910:00SFO - CCU
1 stop25h 40mAir India
mån 29/909:55CCU - SFO
1 stop33h 35mAir India
Deal found 15/9₹ 74,197
mån 22/910:00SFO - CCU
1 stop22h 00mAir India
tors 2/1021:20CCU - SFO
1 stop22h 10mAir India
Deal found 15/9₹ 74,901
tors 18/910:00SFO - CCU
1 stop34h 30mAir India
ons 8/1000:55CCU - SFO
1 stop42h 35mAir India
Deal found 15/9₹ 75,781
fre 26/912:40SFO - CCU
2 stops33h 35mIndiGo
tis 7/1002:00CCU - SFO
2 stops27h 10mIndiGo
Deal found 15/9₹ 75,957
mån 22/910:00SFO - CCU
1 stop35h 05mAir India
ons 8/1000:55CCU - SFO
1 stop42h 35mAir India
Deal found 15/9₹ 76,662
ons 12/1109:40SFO - CCU
1 stop47h 15mSingapore Airlines
sön 16/1123:40CCU - SFO
1 stop45h 40mSingapore Airlines
Deal found 15/9₹ 77,894
mån 22/910:00SFO - CCU
1 stop22h 00mAir India
sön 28/921:20CCU - SFO
1 stop22h 10mAir India
Deal found 15/9₹ 78,246
mån 22/910:00SFO - CCU
1 stop22h 00mAir India
tis 30/918:45CCU - SFO
1 stop24h 45mAir India
Deal found 14/9₹ 78,422
ons 24/910:00SFO - CCU
1 stop29h 45mAir India
ons 8/1018:45CCU - SFO
1 stop24h 45mAir India
Deal found 14/9₹ 78,686
tis 23/910:00SFO - CCU
1 stop22h 00mAir India
tors 2/1021:20CCU - SFO
1 stop22h 10mAir India
Deal found 15/9₹ 79,126
mån 22/910:00SFO - CCU
1 stop22h 00mAir India
fre 3/1020:30CCU - SFO
1 stop23h 00mAir India
Deal found 15/9₹ 79,390

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 16 september 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

ons 25/2

21:59-22:25

2 stops34h 56m

Kolkata Netaji S. Chandra

ons 25/3

23:40-21:36

2 stops34h 26m

₹ 85,991

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

ons 5/11

21:10-20:00

2 stops33h 20m

Kolkata Netaji S. Chandra

tis 18/11

03:35-19:34

2 stops29h 29m

₹ 88,104

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

tis 28/10

23:25-02:40

2 stops38h 45m

Kolkata Netaji S. Chandra

tis 4/11

03:35-19:34

2 stops29h 29m

₹ 88,104

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

sön 16/11

15:40-08:55

2 stops51h 45m

Kolkata Netaji S. Chandra

lör 22/11

18:30-11:50

2 stops30h 50m

₹ 89,160

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

lör 15/11

09:22-20:00

2 stops45h 08m

Kolkata Netaji S. Chandra

lör 22/11

03:35-22:07

2 stops32h 02m

₹ 95,937

BurbankKolkata

BUR - CCU

BURCCU

Burbank Bob Hope

fre 3/10

21:00-19:15

2 stops33h 45m

Kolkata Netaji S. Chandra

tis 21/10

10:25-20:05

2 stops46h 10m

₹ 98,489

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

sön 18/1

20:40-10:55

2 stops48h 45m

Kolkata Netaji S. Chandra

ons 11/2

03:15-15:00

2 stops49h 15m

₹ 99,370

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

tis 20/1

17:30-07:25

2 stops48h 25m

Kolkata Netaji S. Chandra

ons 28/1

03:15-15:00

2 stops49h 15m

₹ 99,370

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

ons 25/2

20:55-16:50

2 stops30h 25m

Kolkata Netaji S. Chandra

tis 24/3

00:55-19:34

2 stops55h 09m

₹ 99,722

OntarioKolkata

ONT - CCU

ONTCCU

Ontario

sön 18/1

22:50-00:40

2 stops36h 20m

Kolkata Netaji S. Chandra

mån 30/3

02:00-18:00

2 stops28h 30m

₹ 99,810

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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 16 september 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.

  • How long is the flight from California to Kolkata?

    For as low as ₹ 98,489, KLM can have you in Kolkata from California in 33h 45m. Airlines will cover a distance of 13078 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 ₹ 44,008. Users have also found prices from ₹ 44,096 and ₹ 65,924 on Air India and Etihad Airways, 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

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 16 september 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 70,354Average₹ 71,844FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 80,196Average₹ 95,290FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 113,570Average₹ 158,037FlexibilityNo 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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