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$359+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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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 March 24, 2026.

This Justfly.com deal was found by Cheapflights users on 3/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:45 am
SFO
-
CCU
1 stop22h 00m
Singapore Airlines
Mon 9/711:30 pm
CCU
-
SFO
1 stop22h 50m
Singapore Airlines
Deal found 3/23$610
This FlightHub deal was found by Cheapflights users on 3/24. 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 8/289:50 pm
LAX
-
CCU
1 stop35h 55m
Singapore Airlines
Thu 9/2411:30 pm
CCU
-
LAX
1 stop34h 50m
Singapore Airlines
Deal found 3/24$651
This oojo deal was found by Cheapflights users on 3/23. 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.
Fri 8/149:50 pm
LAX
-
CCU
1 stop35h 55m
Singapore Airlines
Sat 8/2911:40 pm
CCU
-
LAX
1 stop32h 45m
Singapore Airlines
Deal found 3/23$668
This oojo deal was found by Cheapflights users on 3/22. 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.
Thu 9/106:00 am
SFO
-
CCU
2 stops28h 05m
Multiple Airlines
Mon 9/2111:30 pm
CCU
-
SFO
1 stop22h 50m
Multiple Airlines
Deal found 3/22$730
This FlightHub deal was found by Cheapflights users on 3/21. 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.
Sat 9/1212:00 pm
SFO
-
CCU
2 stops47h 40m
China Eastern
Sat 9/191:10 am
CCU
-
SFO
2 stops44h 25m
China Eastern
Deal found 3/21$767
This KAYAK deal was found by Cheapflights users on 3/23. 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.
Wed 8/1911:45 am
SFO
-
CCU
1 stop22h 20m
Multiple Airlines
Wed 9/2311:40 pm
CCU
-
SFO
2 stops30h 42m
Multiple Airlines
Deal found 3/23$782
This oojo deal was found by Cheapflights users on 3/24. 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 8/318:59 pm
SFO
-
CCU
2 stops36h 46m
Multiple Airlines
Thu 1/2811:40 pm
CCU
-
SFO
1 stop32h 25m
Multiple Airlines
Deal found 3/24$810
This oojo deal was found by Cheapflights users on 3/21. 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.
Sat 9/128:59 pm
SFO
-
CCU
2 stops37h 06m
Multiple Airlines
Sun 9/2011:40 pm
CCU
-
SFO
1 stop22h 40m
Multiple Airlines
Deal found 3/21$824
This oojo deal was found by Cheapflights users on 3/24. 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.
Wed 10/1411:45 am
SFO
-
CCU
1 stop22h 20m
Singapore Airlines
Wed 11/1811:40 pm
CCU
-
SFO
1 stop21h 40m
Singapore Airlines
Deal found 3/24$825
This FlightHub deal was found by Cheapflights users on 3/19. 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.
Tue 11/179:40 am
SFO
-
CCU
1 stop23h 15m
Singapore Airlines
Sun 1/1711:40 pm
CCU
-
SFO
1 stop32h 25m
Singapore Airlines
Deal found 3/19$826
This oojo deal was found by Cheapflights users on 3/24. 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.
Fri 8/1411:45 am
SFO
-
CCU
1 stop22h 00m
Singapore Airlines
Sun 9/611:40 pm
CCU
-
SFO
1 stop22h 40m
Singapore Airlines
Deal found 3/24$827
This oojo deal was found by Cheapflights users on 3/22. 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.
Thu 9/1011:45 am
SFO
-
CCU
1 stop46h 00m
Singapore Airlines
Mon 9/2111:30 pm
CCU
-
SFO
1 stop22h 50m
Singapore Airlines
Deal found 3/22$839

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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(Justfly.com)

One-way from

$359
(FlightHub)

Popular in

April

Cheapest in

August

Average price

$996

Good round-trip deal

$814 or less

Good one-way deal

$427 or less
Provider with most accurate pricing for Los Angeles Los Angeles-Kolkata Netaji S. Chandra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles 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. 4% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 24, 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

Mon 5/4

10:25 am-8:30 pm

2 stops45h 35m

Kolkata Netaji S. Chandra

Wed 10/14

9:30 pm-7:30 pm

2 stops34h 30m

$877

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles Los Angeles

Thu 9/10

12:30 pm-12:10 am

2 stops47h 10m

Kolkata Netaji S. Chandra

Sun 9/13

1:10 am-10:05 am

2 stops45h 25m

$898

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles Los Angeles

Sat 4/18

11:05 pm-8:30 pm

2 stops32h 55m

Kolkata Netaji S. Chandra

Sat 4/25

4:10 am-10:29 pm

2 stops30h 49m

$991

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 4/19

8:45 pm-12:15 am

2 stops39h 00m

Kolkata Netaji S. Chandra

Wed 4/29

9:30 pm-7:22 pm

2 stops34h 22m

$996

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 4/11

9:55 pm-8:30 pm

2 stops34h 05m

Kolkata Netaji S. Chandra

Sat 6/20

4:10 am-11:47 pm

2 stops32h 07m

$996

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 4/4

11:55 pm-8:30 pm

2 stops32h 05m

Kolkata Netaji S. Chandra

Mon 4/13

9:30 pm-5:58 pm

2 stops32h 58m

$1,046

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles Los Angeles

Tue 4/7

11:30 pm-3:10 am

2 stops39h 10m

Kolkata Netaji S. Chandra

Sat 4/18

4:10 am-1:04 am

2 stops33h 24m

$1,106

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Tue 4/21

7:00 am-2:30 am

2 stops31h 00m

Kolkata Netaji S. Chandra

Wed 5/6

4:00 am-10:32 pm

2 stops31h 02m

$1,169

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Mon 8/31

12:49 pm-2:30 am

2 stops25h 11m

Kolkata Netaji S. Chandra

Wed 1/27

3:25 am-10:10 pm

2 stops32h 15m

$1,169

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Mon 5/4

6:20 am-2:30 am

2 stops31h 40m

Kolkata Netaji S. Chandra

Thu 6/18

4:00 am-10:59 pm

2 stops31h 29m

$1,169

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

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 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

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 $546). Flying from California to Kolkata in July is currently the most expensive (average of $906). 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 March 24, 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 20% 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. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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. The distance from California to Kolkata is about 7809 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 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, October is the cheapest month in which you can book a flight from California to Kolkata (average of $546). Flying from California to Kolkata in July is currently the most expensive (average of $906). 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

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Top 8 airlines flying from California to Kolkata

Discover the top 8 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$531Average$1,074FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$691Average$1,207FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$884Average$1,656FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$899Average$1,464FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$907Average$1,073FlexibilityNo cancel feeOn-time75%
IndiGoCheapest$933Average$1,350FlexibilityNo cancel feeOn-time80%
KLMCheapest$1,019Average$1,402FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,385Average$1,961FlexibilityNo cancel feeOn-time75%

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