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Cheap flights from California to Kolkata from ₹ 54,316

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
30 May — 6 Jun1
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 30 April 2026.

Tue 25/812:30
LAX
-
CCU
2 stops47h 10m
China Eastern
Mon 14/901:10
CCU
-
LAX
2 stops45h 25m
China Eastern
Deal found 30/4₹ 71,000
Fri 4/912:30
LAX
-
CCU
3 stops47h 10m
China Eastern
Mon 14/901:10
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 25/4₹ 77,066
Thu 27/800:05
LAX
-
CCU
1 stop33h 40m
Singapore Airlines
Thu 24/923:30
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 28/4₹ 79,910
Sun 30/800:05
LAX
-
CCU
1 stop34h 00m
Singapore Airlines
Fri 18/923:30
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 28/4₹ 81,143
Mon 31/812:30
LAX
-
CCU
3 stops47h 10m
China Eastern
Thu 17/901:10
CCU
-
LAX
2 stops45h 25m
China Eastern
Deal found 28/4₹ 81,332
Tue 25/812:30
LAX
-
CCU
3 stops47h 10m
China Eastern
Sat 12/901:10
CCU
-
LAX
2 stops45h 25m
China Eastern
Deal found 30/4₹ 81,806
Sat 3/1012:00
SFO
-
CCU
2 stops47h 40m
China Eastern
Thu 22/1001:10
CCU
-
SFO
2 stops44h 25m
China Eastern
Deal found 28/4₹ 81,806
Sat 2/512:30
LAX
-
CCU
3 stops47h 10m
China Eastern
Mon 11/501:10
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 28/4₹ 81,901
Wed 9/912:30
LAX
-
CCU
3 stops47h 10m
China Eastern
Thu 17/901:10
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 25/4₹ 83,228
Tue 25/812:30
LAX
-
CCU
3 stops47h 10m
China Eastern
Sun 13/901:10
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 30/4₹ 87,968
Thu 20/812:00
SFO
-
CCU
3 stops47h 40m
China Eastern
Sat 5/901:10
CCU
-
SFO
3 stops44h 25m
China Eastern
Deal found 26/4₹ 87,968
Mon 24/800:05
LAX
-
CCU
1 stop33h 40m
Multiple Airlines
Tue 15/923:30
CCU
-
LAX
2 stops32h 07m
Multiple Airlines
Deal found 30/4₹ 91,380

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 30 April 2026.

Round-trip from

₹ 71,000

One-way from

₹ 54,316

Popular in

December

Cheapest in

March

Average price

₹ 114,225

Good round-trip deal

₹ 153,921 or less

Good one-way deal

₹ 64,761 or less
China Eastern
  • China Eastern
  • 25/8-14/9
  • 4 total stops
  • 92h 35m total
  • California to Kolkata
Search Deals
6/5
  • 6/5
  • 3 total stops
  • 49h 30m total
  • California to Kolkata
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₹ 2,325,036 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 565,667 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from California to Kolkata Netaji S. Chandra.
Search Deals
Price to beat on a one-way flight from California to Kolkata Netaji S. Chandra.
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 30 April 2026.
Use the filters below to find and compare flights from California to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles Los Angeles

Fri 28/8

20:10-14:25

2 stops29h 45m

Kolkata Netaji S. Chandra

Wed 23/9

00:30-18:15

2 stops30h 15m

₹ 107,400

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Thu 15/10

20:35-22:15

2 stops37h 10m

Kolkata Netaji S. Chandra

Mon 9/11

23:40-18:40

2 stops32h 30m

₹ 117,353

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 5/9

20:10-09:10

2 stops48h 30m

Kolkata Netaji S. Chandra

Sun 27/9

22:30-12:50

2 stops50h 50m

₹ 123,420

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles Los Angeles

Wed 23/9

12:30-00:10

2 stops47h 10m

Kolkata Netaji S. Chandra

Sat 26/9

01:10-10:05

3 stops45h 25m

₹ 127,781

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Wed 16/9

10:37-02:30

2 stops27h 23m

Kolkata Netaji S. Chandra

Wed 30/9

04:00-22:54

2 stops31h 24m

₹ 130,340
Fastest return journey

San JoseKolkata

SJC - CCU

SJCCCU

San Jose

Wed 16/9

10:00-02:30

2 stops28h 00m

Kolkata Netaji S. Chandra

Wed 30/9

04:00-18:45

2 stops27h 15m

₹ 130,340

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Tue 20/10

07:00-02:30

2 stops31h 00m

Kolkata Netaji S. Chandra

Wed 11/11

03:25-23:59

2 stops34h 04m

₹ 131,383

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Thu 17/9

20:59-02:30

2 stops41h 01m

Kolkata Netaji S. Chandra

Mon 21/9

04:00-21:26

2 stops29h 56m

₹ 131,951

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Tue 13/10

12:49-02:30

2 stops25h 11m

Kolkata Netaji S. Chandra

Fri 12/3

03:25-22:10

2 stops32h 15m

₹ 132,615

San JoseKolkata

SJC - CCU

SJCCCU

San Jose

Tue 20/10

07:03-02:30

2 stops30h 57m

Kolkata Netaji S. Chandra

Fri 13/11

03:25-17:56

2 stops28h 01m

₹ 134,037

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from California to Kolkata?

The price you pay for your flight from California to Kolkata may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from California to Kolkata?

Currently, April is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 12,418). Flying from California to Kolkata in November is currently the most expensive (average of ₹ 185,130). 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 30 April 2026.

It’s typically best to fly out from California to Kolkata at midday. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost for a return flight from California to Kolkata?

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 ₹ 130,340, KLM can have you in Kolkata from California in 27h 23m. Airlines will cover a distance of 12567 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, San Jose - Kolkata Netaji S. Chandra or Los Angeles Los Angeles - 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, April is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 12,418). Flying from California to Kolkata in November is currently the most expensive (average of ₹ 185,130). 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 airline flying from California to Kolkata

Discover the top airline 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 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 56,984Average₹ 77,375FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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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