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$531+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
May 26 — Jun 21
Tue 5/26
Tue 6/2
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 April 26, 2026.

This China Eastern deal was found by Cheapflights users on 4/25. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:30 pm
LAX
-
CCU
3 stops47h 10m
China Eastern
Mon 9/141:10 am
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 4/25$813
This oojo deal was found by Cheapflights users on 4/26. 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 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 4/26$843
This oojo deal was found by Cheapflights users on 4/26. 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 4/26$856
This China Eastern deal was found by Cheapflights users on 4/25. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:30 pm
LAX
-
CCU
2 stops47h 10m
China Eastern
Mon 10/51:10 am
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 4/25$863
This China Eastern deal was found by Cheapflights users on 4/22. 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 China Eastern 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 10/151:10 am
CCU
-
SFO
2 stops44h 25m
China Eastern
Deal found 4/22$863
This Ovago deal was found by Cheapflights users on 4/26. 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.
Mon 8/3112:30 pm
LAX
-
CCU
3 stops47h 10m
China Eastern
Thu 9/171:10 am
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 4/26$864
This Justfly.com deal was found by Cheapflights users on 4/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:00 pm
SFO
-
CCU
3 stops47h 40m
China Eastern
Thu 9/171:10 am
CCU
-
SFO
2 stops44h 25m
China Eastern
Deal found 4/21$868
This China Eastern deal was found by Cheapflights users on 4/25. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:30 pm
LAX
-
CCU
3 stops47h 10m
China Eastern
Thu 9/171:10 am
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 4/25$878
This China Eastern deal was found by Cheapflights users on 4/25. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:30 pm
LAX
-
CCU
3 stops47h 10m
China Eastern
Sat 9/121:10 am
CCU
-
LAX
3 stops45h 25m
China Eastern
Deal found 4/25$928
This China Eastern deal was found by Cheapflights users on 4/26. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:00 pm
SFO
-
CCU
3 stops47h 40m
China Eastern
Sat 9/51:10 am
CCU
-
SFO
3 stops44h 25m
China Eastern
Deal found 4/26$928
This KAYAK deal was found by Cheapflights users on 4/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:00 pm
SFO
-
CCU
3 stops47h 40m
China Eastern
Thu 9/171:10 am
CCU
-
SFO
3 stops44h 25m
China Eastern
Deal found 4/21$929
This Indian Eagle deal was found by Cheapflights users on 4/21. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:30 pm
SFO
-
CCU
2 stops31h 40m
Japan Airlines
Sun 10/48:35 pm
CCU
-
SFO
2 stops27h 25m
Japan Airlines
Deal found 4/21$953

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 April 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$813
(China Eastern)

One-way from

$531
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,205

Good round-trip deal

$1,127 or less

Good one-way deal

$550 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 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

 
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 April 26, 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

8:35 pm-10:15 pm

2 stops37h 10m

Kolkata Netaji S. Chandra

Mon 11/9

11:40 pm-9:32 pm

2 stops35h 22m

$1,237

SacramentoKolkata

SMF - CCU

SMFCCU

Sacramento Intl

Thu 5/7

12:34 am-3:00 am

2 stops37h 56m

Kolkata Netaji S. Chandra

Wed 5/13

9:30 pm-11:27 pm

2 stops38h 27m

$1,238

OaklandKolkata

OAK - CCU

OAKCCU

Oakland

Wed 9/16

10:37 am-2:30 am

2 stops27h 23m

Kolkata Netaji S. Chandra

Wed 9/30

4:00 am-10:54 pm

2 stops31h 24m

$1,375

San JoseKolkata

SJC - CCU

SJCCCU

San Jose

Wed 9/16

10:00 am-2:30 am

2 stops28h 00m

Kolkata Netaji S. Chandra

Wed 9/30

4:00 am-6:45 pm

2 stops27h 15m

$1,375

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 9/2

5:05 pm-7:15 pm

1 stop37h 40m

Kolkata Netaji S. Chandra

Tue 9/15

9:50 am-2:00 pm

1 stop40h 40m

$1,394

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 9/30

5:05 pm-8:10 am

1 stop26h 35m

Kolkata Netaji S. Chandra

Mon 10/26

9:15 am-1:50 pm

1 stop41h 05m

$1,394

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Tue 5/26

12:30 pm-12:10 am

3 stops47h 10m

Kolkata Netaji S. Chandra

Mon 6/1

1:10 am-10:05 am

2 stops45h 25m

$1,413

OntarioKolkata

ONT - CCU

ONTCCU

Ontario

Wed 9/2

11:58 am-2:30 am

2 stops26h 02m

Kolkata Netaji S. Chandra

Thu 9/10

4:00 am-11:24 pm

2 stops31h 54m

$1,418

OntarioKolkata

ONT - CCU

ONTCCU

Ontario

Tue 9/1

11:58 am-2:30 am

2 stops26h 02m

Kolkata Netaji S. Chandra

Thu 9/10

4:00 am-11:24 pm

2 stops31h 54m

$1,418
Quickest round-trip

OntarioKolkata

ONT - CCU

ONTCCU

Ontario

Mon 9/14

12:10 pm-2:30 am

2 stops25h 50m

Kolkata Netaji S. Chandra

Wed 9/23

4:00 am-7:03 pm

2 stops27h 33m

$1,418

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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

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 April 26, 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. Saturday 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 27h 23m. 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 - 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 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

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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 April 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$521Average$1,053FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$610Average$1,348FlexibilityNo cancel feeOn-time80%
China EasternCheapest$683Average$851FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$690Average$1,206FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$753Average$1,598FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$860Average$1,265FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$886Average$1,023FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$899Average$1,458FlexibilityNo cancel feeOn-time68%
KLMCheapest$1,019Average$1,402FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,385Average$2,072FlexibilityNo cancel feeOn-time75%

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