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Cheap flights from California to Kolkata from ₹ 43,588

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
11 Sep — 18 Sep1
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 August 2026.

Thu 17/912:30 -
2 stops47h 10m
Wed 7/1001:10 -
3 stops45h 25m
Deal found 8/8₹ 67,242
Wed 2/1211:30 -
2 stops47h 10m
Fri 26/201:10 -
2 stops45h 25m
Deal found 11/8₹ 74,396
Tue 1/912:30 -
3 stops47h 10m
Mon 7/901:10 -
3 stops45h 25m
Deal found 11/8₹ 74,586
Mon 26/1012:30 -
2 stops47h 10m
Sat 14/1101:10 -
2 stops45h 25m
Deal found 10/8₹ 77,543
Sun 6/912:30 -
2 stops23h 10m
Sat 12/901:10 -
2 stops45h 25m
Deal found 7/8₹ 77,734
Tue 1/1211:30 -
2 stops47h 10m
Sun 6/1201:10 -
2 stops45h 25m
Deal found 10/8₹ 82,312
Fri 13/1111:30 -
3 stops47h 10m
Sun 22/1101:10 -
2 stops45h 25m
Deal found 9/8₹ 83,647
Fri 23/1012:30 -
2 stops47h 10m
Fri 13/1101:10 -
2 stops45h 25m
Deal found 10/8₹ 83,743
Sat 5/912:30 -
2 stops47h 10m
Sat 26/1201:10 -
2 stops45h 25m
Deal found 11/8₹ 85,269
Tue 29/1211:30 -
2 stops47h 10m
Sat 27/201:10 -
3 stops45h 25m
Deal found 10/8₹ 85,746
Wed 23/910:23 -
2 stops45h 37m
Mon 5/1021:30 -
2 stops34h 12m
Deal found 12/8₹ 100,816
Sat 31/1022:45 -
2 stops36h 35m
Sun 6/1200:50 -
2 stops28h 35m
Deal found 7/8₹ 102,723

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 August 2026.

Round-trip from

₹ 67,242

One-way from

₹ 43,588

Popular in

June

Cheapest in

March

Average price

₹ 93,472

Good round-trip deal

₹ 97,703 or less

Good one-way deal

₹ 50,473 or less
China Eastern
  • China Eastern
  • 17/9-7/10
  • 5 total stops
  • 92h 35m total
  • California to Kolkata
Search Deals
China Eastern
  • China Eastern
  • 10/9
  • 2 total stops
  • 47h 10m total
  • California to Kolkata
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (₹ 4,859,249 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (₹ 884,097 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 August 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 Los Angeles - CCU Kolkata Netaji S. Chandra

LAXCCU

Los Angeles

Mon 7/9

22:30-20:30

2 stops33h 30m

Kolkata Netaji S. Chandra

Wed 30/9

21:30-00:52

2 stops39h 52m

₹ 97,764

Los AngelesKolkata

LAX Los Angeles - CCU Kolkata Netaji S. Chandra

LAXCCU

Los Angeles

Tue 25/8

22:36-02:55

2 stops39h 49m

Kolkata Netaji S. Chandra

Mon 14/9

03:50-00:52

2 stops33h 32m

₹ 98,717

Los AngelesKolkata

LAX Los Angeles - CCU Kolkata Netaji S. Chandra

LAXCCU

Los Angeles

Wed 30/9

06:30-02:55

2 stops31h 55m

Kolkata Netaji S. Chandra

Sun 4/10

21:30-23:59

2 stops38h 59m

₹ 102,151

San DiegoKolkata

SAN San Diego - CCU Kolkata Netaji S. Chandra

SANCCU

San Diego

Wed 2/9

09:48-02:55

2 stops28h 37m

Kolkata Netaji S. Chandra

Sat 19/9

03:50-09:08

2 stops41h 48m

₹ 103,868

San DiegoKolkata

SAN San Diego - CCU Kolkata Netaji S. Chandra

SANCCU

San Diego

Thu 15/10

20:40-02:55

2 stops41h 45m

Kolkata Netaji S. Chandra

Mon 9/11

21:00-20:20

2 stops36h 50m

₹ 104,249

San DiegoKolkata

SAN San Diego - CCU Kolkata Netaji S. Chandra

SANCCU

San Diego

Thu 15/10

22:40-02:55

2 stops39h 45m

Kolkata Netaji S. Chandra

Mon 9/11

21:00-12:40

2 stops29h 10m

₹ 107,874

San DiegoKolkata

SAN San Diego - CCU Kolkata Netaji S. Chandra

SANCCU

San Diego

Tue 1/9

09:05-02:30

2 stops28h 55m

Kolkata Netaji S. Chandra

Mon 7/9

04:00-22:49

2 stops31h 19m

₹ 109,686

San DiegoKolkata

SAN San Diego - CCU Kolkata Netaji S. Chandra

SANCCU

San Diego

Thu 10/9

10:04-02:30

2 stops27h 56m

Kolkata Netaji S. Chandra

Mon 14/9

04:00-20:01

2 stops28h 31m

₹ 112,929

San DiegoKolkata

SAN San Diego - CCU Kolkata Netaji S. Chandra

SANCCU

San Diego

Thu 4/2

07:15-01:55

2 stops29h 10m

Kolkata Netaji S. Chandra

Sun 7/2

03:25-19:04

2 stops29h 09m

₹ 112,929

San DiegoKolkata

SAN San Diego - CCU Kolkata Netaji S. Chandra

SANCCU

San Diego

Thu 24/9

09:20-02:30

2 stops28h 40m

Kolkata Netaji S. Chandra

Wed 7/10

03:40-21:33

2 stops30h 23m

₹ 115,409

Flights are sorted by cheapest return flights first.

Deals found on 11/8

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, January is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 93,472). Flying from California to Kolkata in December is currently the most expensive (average of ₹ 164,052). 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 August 2026.

It’s typically best to fly out from California to Kolkata in the evening. Doing so could potentially save you 31% 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?

Airfare is below average for this route at the moment.
California to Kolkata flights typically cost between ₹ 91,755 and ₹ 115,123 in September.
The cheapest return price found within the last 5 days was ₹ 67,242 on China Eastern (17 Sept–7 Oct).

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 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Use this chart to determine the cheapest time to fly return from California to Kolkata. Price data was last updated on 8 August 2026.

Travellers seeking maximum savings on their California to Kolkata flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons 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 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 ₹ 135,248, Etihad Airways can have you in Kolkata from California in 31h 40m. Airlines will cover a distance of 12569 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 - 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 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, January is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 93,472). Flying from California to Kolkata in December is currently the most expensive (average of ₹ 164,052). 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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Fly with Cheapflights

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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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