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Cheap flights from California to Kolkata from ₹ 45,761

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
11 Jun — 18 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 12 May 2026.

Sun 30/800:05
LAX
-
CCU
1 stop34h 00m
Singapore Airlines
Fri 18/923:30
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 10/5₹ 81,437
Tue 15/912:30
LAX
-
CCU
3 stops47h 10m
China Eastern
Mon 21/901:10
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 10/5₹ 81,627
Thu 10/912:30
LAX
-
CCU
2 stops47h 10m
China Eastern
Wed 16/901:10
CCU
-
LAX
2 stops45h 25m
China Eastern
Deal found 10/5₹ 82,388
Sun 30/821:50
LAX
-
CCU
1 stop36h 15m
Singapore Airlines
Fri 18/923:30
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 10/5₹ 89,809
Tue 1/923:30
LAX
-
CCU
1 stop34h 35m
Singapore Airlines
Mon 28/923:30
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 11/5₹ 93,139
Tue 1/918:56
SFO
-
CCU
2 stops39h 09m
Multiple Airlines
Wed 30/923:40
CCU
-
SFO
1 stop22h 40m
Multiple Airlines
Deal found 10/5₹ 97,706
Thu 27/800:05
LAX
-
CCU
1 stop33h 40m
Singapore Airlines
Thu 24/923:30
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 12/5₹ 99,037
Tue 1/917:31
SFO
-
CCU
2 stops40h 34m
Multiple Airlines
Sun 20/923:40
CCU
-
SFO
1 stop22h 40m
Multiple Airlines
Deal found 9/5₹ 100,560
Mon 31/812:30
LAX
-
CCU
2 stops47h 10m
China Eastern
Thu 17/901:10
CCU
-
LAX
2 stops45h 25m
China Eastern
Deal found 10/5₹ 101,511
Wed 2/920:50
SFO
-
CCU
2 stops37h 15m
Multiple Airlines
Sun 20/923:40
CCU
-
SFO
1 stop22h 40m
Multiple Airlines
Deal found 10/5₹ 101,892
Sat 26/912:00
SFO
-
CCU
3 stops47h 40m
China Eastern
Thu 22/1001:10
CCU
-
SFO
3 stops44h 25m
China Eastern
Deal found 8/5₹ 102,557
Tue 12/510:35
SFO
-
CCU
2 stops51h 55m
Etihad Airways
Fri 19/604:10
CCU
-
SFO
2 stops30h 31m
Etihad Airways
Deal found 10/5₹ 102,843

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 12 May 2026.

Round-trip from

₹ 81,437

One-way from

₹ 45,761

Popular in

December

Cheapest in

March

Average price

₹ 138,805

Good round-trip deal

₹ 167,115 or less

Good one-way deal

₹ 64,997 or less
Singapore Airlines
  • Singapore Airlines
  • 30/8-18/9
  • 2 total stops
  • 68h 50m total
  • California to Kolkata
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 22/8
  • 1 total stop
  • 34h 00m total
  • California to Kolkata
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (₹ 2,590,791 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 647,856 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 12 May 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

Sun 30/8

00:05-22:35

1 stop34h 00m

Kolkata Netaji S. Chandra

Fri 18/9

23:30-21:50

1 stop34h 50m

₹ 91,141

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 1/9

18:45-16:55

2 stops33h 40m

Kolkata Netaji S. Chandra

Wed 30/9

17:40-16:40

2 stops35h 30m

₹ 111,881

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles Los Angeles

Sun 8/11

18:45-14:15

2 stops30h 00m

Kolkata Netaji S. Chandra

Sat 28/11

00:30-16:50

2 stops29h 50m

₹ 113,784

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Thu 15/10

09:20-02:30

2 stops28h 40m

Kolkata Netaji S. Chandra

Sun 8/11

03:25-10:36

2 stops44h 41m

₹ 115,116

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Thu 15/10

19:25-22:15

2 stops38h 20m

Kolkata Netaji S. Chandra

Mon 9/11

23:40-18:40

2 stops32h 30m

₹ 117,113

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Thu 17/9

11:30-02:30

2 stops26h 30m

Kolkata Netaji S. Chandra

Mon 21/9

04:00-19:01

2 stops27h 31m

₹ 120,538

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles Los Angeles

Sun 1/11

14:05-15:45

2 stops36h 10m

Kolkata Netaji S. Chandra

Wed 11/11

22:00-16:50

2 stops32h 20m

₹ 127,959

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 14/7

15:55-02:30

1 stop22h 05m

Kolkata Netaji S. Chandra

Mon 10/8

20:35-13:35

2 stops29h 30m

₹ 130,052

OntarioKolkata

ONT - CCU

ONTCCU

Ontario

Mon 29/6

21:20-02:30

2 stops40h 40m

Kolkata Netaji S. Chandra

Wed 2/9

04:00-19:03

2 stops27h 33m

₹ 134,143

San JoseKolkata

SJC - CCU

SJCCCU

San Jose

Sat 3/10

10:35-02:30

2 stops27h 25m

Kolkata Netaji S. Chandra

Wed 28/10

03:25-20:00

2 stops29h 05m

₹ 134,523

Flights are sorted by cheapest return flights first.

Deals found on 11/5

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 ₹ 12,463). Flying from California to Kolkata in November is currently the most expensive (average of ₹ 185,802). 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 12 May 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 ₹ 115,116, Singapore Airlines can have you in Kolkata from California in 28h 40m. Airlines will cover a distance of 13272 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, Los Angeles Los Angeles - Kolkata Netaji S. Chandra or Ontario - 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 ₹ 12,463). Flying from California to Kolkata in November is currently the most expensive (average of ₹ 185,802). 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 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 57,191Average₹ 77,656FlexibilityNo 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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