HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kolkata

$559+ Cheap flights from California to Kolkata (CCU)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Kolkata with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 May 5, 2026.

This Ovago deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:30 pm
LAX
-
CCU
2 stops47h 10m
China Eastern
Mon 9/141:10 am
CCU
-
LAX
2 stops45h 25m
China Eastern
Deal found 4/30$749
This oojo deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:05 am
LAX
-
CCU
1 stop34h 00m
Singapore Airlines
Fri 9/1811:30 pm
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 5/3$856
This KAYAK deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:30 pm
LAX
-
CCU
3 stops47h 10m
China Eastern
Sat 9/121:10 am
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 4/30$863
This KAYAK deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:00 pm
SFO
-
CCU
2 stops47h 40m
China Eastern
Thu 10/221:10 am
CCU
-
SFO
3 stops44h 25m
China Eastern
Deal found 5/1$863
This KAYAK deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:30 pm
LAX
-
CCU
2 stops47h 10m
China Eastern
Wed 9/161:10 am
CCU
-
LAX
2 stops45h 25m
China Eastern
Deal found 4/30$928
This KAYAK deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:00 pm
SFO
-
CCU
2 stops47h 40m
China Eastern
Thu 10/221:10 am
CCU
-
SFO
2 stops44h 25m
China Eastern
Deal found 5/1$928
This FlightHub deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:30 pm
LAX
-
CCU
2 stops47h 10m
China Eastern
Fri 10/231:10 am
CCU
-
LAX
2 stops45h 25m
China Eastern
Deal found 5/1$930
This Singapore Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:05 am
LAX
-
CCU
1 stop33h 40m
Singapore Airlines
Thu 9/2411:30 pm
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 5/1$944
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:05 am
LAX
-
CCU
1 stop33h 40m
Multiple Airlines
Tue 9/1511:30 pm
CCU
-
LAX
2 stops32h 07m
Multiple Airlines
Deal found 4/30$964
This Singapore Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:05 am
LAX
-
CCU
1 stop33h 40m
Singapore Airlines
Fri 9/1811:30 pm
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 4/30$978
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:05 am
LAX
-
CCU
1 stop33h 40m
Singapore Airlines
Tue 9/1511:30 pm
CCU
-
LAX
1 stop32h 40m
Singapore Airlines
Deal found 4/30$991
This oojo deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:31 pm
SFO
-
CCU
2 stops40h 34m
Multiple Airlines
Wed 9/3011:40 pm
CCU
-
SFO
1 stop22h 40m
Multiple Airlines
Deal found 5/1$991

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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$749
(Ovago)

One-way from

$561
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,214

Good round-trip deal

$1,109 or less

Good one-way deal

$540 or less
Provider with most accurate pricing for Los Angeles-Kolkata Netaji S. Chandra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Kolkata Netaji S. Chandra flights.
Search Deals
From California to Kolkata Netaji S. Chandra
Search Deals
One-way flight from California to Kolkata Netaji S. Chandra
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($258 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($64 potential savings vs. average RT 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

 
Customize 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 2,558,603 searches. Data last updated May 5, 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 round-trip

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Thu 10/15

8:25 pm-10:15 pm

2 stops37h 20m

Kolkata Netaji S. Chandra

Mon 11/9

11:40 pm-11:49 am

2 stops25h 39m

$1,230

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Wed 9/9

6:00 am-2:30 am

2 stops32h 00m

Kolkata Netaji S. Chandra

Wed 9/23

4:00 am-10:54 pm

2 stops31h 24m

$1,375

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Wed 9/16

10:05 am-2:30 am

2 stops27h 55m

Kolkata Netaji S. Chandra

Wed 9/30

4:00 am-10:54 pm

2 stops31h 24m

$1,375

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Thu 9/17

8:59 pm-2:30 am

2 stops41h 01m

Kolkata Netaji S. Chandra

Mon 9/21

4:00 am-9:26 pm

2 stops29h 56m

$1,392

BurbankKolkata

BUR - CCU

BURCCU

Burbank Bob Hope

Wed 10/14

9:00 am-2:30 am

2 stops29h 00m

Kolkata Netaji S. Chandra

Fri 11/20

3:25 am-8:21 pm

2 stops30h 26m

$1,399

San JoseKolkata

SJC - CCU

SJCCCU

San Jose

Thu 10/1

6:15 am-2:30 am

2 stops31h 45m

Kolkata Netaji S. Chandra

Fri 10/30

3:25 am-8:00 pm

2 stops29h 05m

$1,414

San JoseKolkata

SJC - CCU

SJCCCU

San Jose

Tue 10/6

6:15 am-2:30 am

2 stops31h 45m

Kolkata Netaji S. Chandra

Sat 11/14

3:25 am-5:56 pm

2 stops28h 01m

$1,414

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Sat 9/26

10:05 am-2:30 am

2 stops27h 55m

Kolkata Netaji S. Chandra

Fri 10/30

3:25 am-10:55 pm

2 stops32h 00m

$1,453

SacramentoKolkata

SMF - CCU

SMFCCU

Sacramento Intl

Sat 6/20

8:34 pm-2:30 am

2 stops41h 26m

Kolkata Netaji S. Chandra

Tue 6/30

4:00 am-9:16 pm

2 stops29h 46m

$1,475

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Sat 6/20

12:30 pm-12:10 am

3 stops47h 10m

Kolkata Netaji S. Chandra

Sun 9/6

1:10 am-10:05 am

3 stops45h 25m

$1,503

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 round-trip 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?

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to Kolkata. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $131). Flying from California to Kolkata in November is currently the most expensive (average of $1,953). 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 May 5, 2026.

A simple way to save on the total cost of your ticket is to fly from California to Kolkata in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from California to Kolkata?

Use this chart to determine the cheapest time to fly round-trip from California to Kolkata. Price data was last updated on September 21, 2025.

Travelers seeking maximum savings on their California to Kolkata flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip 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 8.3 mi from the city center, is the airport you fly into when you book flights from California to Kolkata.

  • How long is the flight from California to Kolkata?

    Departing from California to Kolkata will take you 31h 45m. The distance from California to Kolkata is about 7838 mi. Both multi-stop and nonstop 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 Singapore Airlines. According to our data, you can fly for as low as $307. Users have also found prices from $400 and $420 on American Airlines and Air India, respectively.

  • What are the most popular routes from California to Kolkata?

    Most travelers choose San Francisco - Kolkata Netaji S. Chandra, Los Angeles - Kolkata Netaji S. Chandra or San Jose - 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 vacation 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 $131). Flying from California to Kolkata in November is currently the most expensive (average of $1,953). 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 10 airlines flying from California to Kolkata

Discover the top 10 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 2,558,603 searches. Data last updated May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$519Average$1,045FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$610Average$1,347FlexibilityNo cancel feeOn-time80%
China EasternCheapest$683Average$851FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$693Average$1,218FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$753Average$1,598FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$860Average$1,509FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$886Average$1,023FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$899Average$1,452FlexibilityNo cancel feeOn-time68%
KLMCheapest$1,019Average$1,402FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,385Average$2,161FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.