Find flights
When to book
FAQs

Cheap flights from California to Kolkata from ₹ 31,743

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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Kolkata

Keep the following information in mind while searching for California to Kolkata flight deals. Data was last updated 8 November 2025.

Round-trip from

₹ 79,623

One-way from

₹ 31,743

Popular in

December

Cheapest in

March

Average price

₹ 114,558

Good round-trip deal

₹ 70,920 or less

Good one-way deal

₹ 43,739 or less
SWISS
  • SWISS
  • 4/2-25/2
  • 4 total stops
  • 84h 15m total
  • California to Kolkata
Search Deals
29/11
  • 29/11
  • 2 total stops
  • 43h 50m total
  • California to Kolkata
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 995,748 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 245,235 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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

Find 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 8 November 2025.

Mon 8/1223:35SFO - CCU
2 stops42h 45mMultiple Airlines
Sat 7/216:40CCU - SFO
2 stops35h 20mMultiple Airlines
Deal found 7/11₹ 79,800
Tue 25/1123:35SFO - CCU
1 stop42h 45mMultiple Airlines
Thu 4/1223:00CCU - SFO
2 stops29h 00mMultiple Airlines
Deal found 6/11₹ 80,332
Tue 11/1122:50SFO - CCU
1 stop27h 40mAir India
Tue 18/1100:30CCU - SFO
1 stop25h 25mAir India
Deal found 6/11₹ 81,751
Mon 8/1223:35SFO - CCU
2 stops42h 45mMultiple Airlines
Sun 25/121:45CCU - SFO
3 stops35h 25mMultiple Airlines
Deal found 7/11₹ 81,928
Mon 8/1223:35SFO - CCU
2 stops42h 45mMultiple Airlines
Sat 24/116:40CCU - SFO
2 stops35h 20mMultiple Airlines
Deal found 7/11₹ 82,194
Mon 8/1223:35SFO - CCU
2 stops42h 45mMultiple Airlines
Tue 3/216:40CCU - SFO
2 stops35h 20mMultiple Airlines
Deal found 7/11₹ 83,524
Sat 6/1207:00SFO - CCU
2 stops48h 45mAir India
Sun 21/1223:00CCU - SFO
2 stops29h 00mAir India
Deal found 6/11₹ 84,322
Tue 2/1222:50SFO - CCU
1 stop26h 10mMultiple Airlines
Sun 7/1220:25CCU - SFO
3 stops31h 35mMultiple Airlines
Deal found 6/11₹ 84,943
Sun 7/1215:30SFO - CCU
2 stops42h 55mMultiple Airlines
Tue 20/116:40CCU - SFO
2 stops35h 20mMultiple Airlines
Deal found 7/11₹ 85,564
Thu 4/1213:10SFO - CCU
2 stops32h 30mMultiple Airlines
Thu 11/1217:30CCU - SFO
2 stops34h 30mMultiple Airlines
Deal found 5/11₹ 86,539
Mon 8/1223:35SFO - CCU
2 stops42h 45mMultiple Airlines
Thu 15/123:55CCU - SFO
3 stops52h 05mMultiple Airlines
Deal found 7/11₹ 87,160
Sun 9/1123:40LAX - CCU
2 stops37h 30mEtihad Airways
Sun 16/1120:55CCU - LAX
2 stops41h 08mEtihad Airways
Deal found 7/11₹ 90,086

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 8 November 2025.
Use the filters below to find and compare flights from California to Kolkata that are best for you.

Fly from

California

Fly to

Kolkata

Route

Depart

Return

Price

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 22/1

17:25-09:50

3 stops50h 55m

Kolkata Netaji S. Chandra

Sat 7/2

17:30-17:00

3 stops37h 00m

₹ 85,298

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Fri 16/1

19:50-22:25

1 stop37h 05m

Kolkata Netaji S. Chandra

Sat 24/1

23:40-19:55

1 stop33h 45m

₹ 90,529

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Thu 22/1

10:25-04:40

2 stops28h 45m

Kolkata Netaji S. Chandra

Thu 12/2

18:00-12:50

2 stops32h 20m

₹ 93,544

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Sat 14/2

00:52-20:00

2 stops29h 38m

Kolkata Netaji S. Chandra

Mon 9/3

20:55-14:48

2 stops30h 23m

₹ 100,992

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 20/2

12:50-09:50

3 stops55h 30m

Kolkata Netaji S. Chandra

Wed 18/3

17:30-14:20

3 stops33h 20m

₹ 102,588

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Wed 6/5

20:40-22:15

1 stop37h 05m

Kolkata Netaji S. Chandra

Sun 10/5

23:30-21:50

1 stop34h 50m

₹ 109,415

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 22/1

17:25-09:50

3 stops50h 55m

Kolkata Netaji S. Chandra

Fri 13/2

21:00-17:00

3 stops33h 30m

₹ 111,277

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 4/2

17:25-09:50

3 stops50h 55m

Kolkata Netaji S. Chandra

Wed 25/2

17:30-13:20

3 stops33h 20m

₹ 111,366

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 7/12

19:25-08:40

2 stops47h 45m

Kolkata Netaji S. Chandra

Sat 7/2

17:30-17:00

3 stops37h 00m

₹ 117,927

San DiegoKolkata

SAN - CCU

SANCCU

San Diego

Thu 30/4

11:42-02:20

2 stops26h 08m

Kolkata Netaji S. Chandra

Sun 3/5

03:50-12:53

2 stops45h 33m

₹ 118,193

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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 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 ₹ 57,279). Flying from California to Kolkata in December is currently the most expensive (average of ₹ 102,942). 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 8 November 2025.

It’s typically best to fly out from California to Kolkata in the evening. Doing so could potentially save you 17% on the flight price compared to flying at midday, which is usually more expensive.

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 ₹ 93,544, SWISS can have you in Kolkata from California in 28h 45m. Airlines will cover a distance of 13102 km. Both multi-stop and direct 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 ₹ 34,757. Users have also found prices from ₹ 39,989 and ₹ 62,599 on IndiGo and Qatar Airways, respectively.

  • 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 Burbank Bob Hope - 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 ₹ 57,279). Flying from California to Kolkata in December is currently the most expensive (average of ₹ 102,942). 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 3 airlines flying from California to Kolkata

Discover the top 3 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 454,620 searches. Data last updated 8 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 70,874Average₹ 74,393FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 80,790Average₹ 101,274FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 129,008Average₹ 159,207FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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.

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.