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Cheap flights from California to Kolkata from ₹ 40,702

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 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
7 May — 14 May1
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 7 April 2026.

Mon 20/412:30
LAX
-
CCU
3 stops47h 10m
China Eastern
Mon 19/1001:10
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 4/4₹ 68,952
Thu 27/800:05
LAX
-
CCU
1 stop33h 40m
Singapore Airlines
Thu 24/923:30
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 3/4₹ 70,253
Fri 4/912:30
LAX
-
CCU
3 stops47h 10m
China Eastern
Sat 19/901:10
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 7/4₹ 73,413
Sat 5/912:00
SFO
-
CCU
2 stops47h 40m
China Eastern
Thu 17/901:10
CCU
-
SFO
2 stops44h 25m
China Eastern
Deal found 3/4₹ 74,900
Mon 20/412:30
LAX
-
CCU
2 stops47h 10m
China Eastern
Mon 4/501:10
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 3/4₹ 76,201
Tue 12/512:30
LAX
-
CCU
2 stops47h 10m
China Eastern
Mon 19/1001:10
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 3/4₹ 79,081
Fri 11/912:30
LAX
-
CCU
2 stops47h 10m
China Eastern
Mon 14/901:10
CCU
-
LAX
2 stops45h 25m
China Eastern
Deal found 4/4₹ 80,197
Mon 17/812:00
SFO
-
CCU
2 stops47h 40m
China Eastern
Sat 12/901:10
CCU
-
SFO
2 stops44h 25m
China Eastern
Deal found 5/4₹ 80,197
Thu 3/912:00
SFO
-
CCU
3 stops47h 40m
China Eastern
Thu 17/901:10
CCU
-
SFO
3 stops44h 25m
China Eastern
Deal found 4/4₹ 80,661
Sat 9/523:05
LAX
-
CCU
2 stops39h 25m
Etihad Airways
Wed 23/921:30
CCU
-
LAX
2 stops57h 20m
Etihad Airways
Deal found 3/4₹ 80,847
Mon 27/423:05
LAX
-
CCU
2 stops32h 55m
Etihad Airways
Mon 11/521:30
CCU
-
LAX
2 stops37h 21m
Etihad Airways
Deal found 5/4₹ 82,241
Mon 20/410:45
SFO
-
CCU
2 stops45h 15m
Multiple Airlines
Tue 5/504:10
CCU
-
SFO
2 stops51h 41m
Multiple Airlines
Deal found 4/4₹ 82,613

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 7 April 2026.

Round-trip from

₹ 68,952

One-way from

₹ 40,702

Popular in

December

Cheapest in

March

Average price

₹ 121,642

Good round-trip deal

₹ 89,341 or less

Good one-way deal

₹ 42,923 or less
China Eastern
  • China Eastern
  • 20/4-19/10
  • 6 total stops
  • 92h 35m total
  • California to Kolkata
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 16/8
  • 1 total stop
  • 36h 15m total
  • California to Kolkata
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (₹ 2,340,886 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 572,674 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 7 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 11/9

12:30-00:10

2 stops47h 10m

Kolkata Netaji S. Chandra

Mon 14/9

01:10-10:05

3 stops45h 25m

₹ 86,237

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 3/5

05:30-20:30

2 stops26h 30m

Kolkata Netaji S. Chandra

Mon 11/5

21:30-23:59

2 stops38h 59m

₹ 97,667

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 20/9

13:45-09:10

2 stops30h 55m

Kolkata Netaji S. Chandra

Sun 11/10

16:15-18:00

2 stops38h 15m

₹ 97,667

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles Los Angeles

Sun 26/4

09:36-03:10

2 stops29h 04m

Kolkata Netaji S. Chandra

Sat 9/5

04:10-22:21

2 stops30h 41m

₹ 104,637

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Thu 30/4

10:25-03:00

2 stops52h 05m

Kolkata Netaji S. Chandra

Mon 4/5

21:30-19:17

2 stops34h 17m

₹ 106,309

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles Los Angeles

Thu 10/9

12:30-00:10

3 stops47h 10m

Kolkata Netaji S. Chandra

Sun 13/9

01:10-10:05

3 stops45h 25m

₹ 106,681

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Sun 4/10

22:45-02:30

2 stops39h 15m

Kolkata Netaji S. Chandra

Thu 22/10

04:00-21:08

2 stops29h 38m

₹ 109,748

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles Los Angeles

Mon 20/4

22:35-20:30

2 stops33h 25m

Kolkata Netaji S. Chandra

Tue 5/5

04:10-23:59

2 stops32h 19m

₹ 109,748

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 7/5

11:16-03:00

2 stops27h 14m

Kolkata Netaji S. Chandra

Mon 11/5

21:30-23:59

2 stops38h 59m

₹ 114,394
Fastest return journey

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Tue 1/9

10:18-02:30

2 stops27h 42m

Kolkata Netaji S. Chandra

Wed 30/9

04:00-18:55

2 stops27h 25m

₹ 115,230

Flights are sorted by cheapest return flights first.

Deals found on 6/4

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

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

Currently, October is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 50,553). Flying from California to Kolkata in July is currently the most expensive (average of ₹ 84,192). 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 7 April 2026.

It’s typically best to fly out from California to Kolkata at midday. Doing so could potentially save you 12% on the flight price compared to flying in the evening, 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 ₹ 109,748, China Eastern can have you in Kolkata from California in 39h 15m. 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, 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, October is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 50,553). Flying from California to Kolkata in July is currently the most expensive (average of ₹ 84,192). 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 7 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 55,863Average₹ 75,853FlexibilityNo 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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