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Cheap flights from California to Kolkata from ₹ 38,432

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
4 Jul — 11 Jul1
1 adult

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 29 June 2025.

Round-trip from

₹ 69,262

One-way from

₹ 38,432

Popular in

December

Cheapest in

March

Average price

₹ 135,279

Good round-trip deal

₹ 115,502 or less
Singapore Airlines
  • Singapore Airlines
  • 24/8-14/9
  • 2 total stops
  • 71h 55m total
  • California to Kolkata
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IndiGo
  • IndiGo
  • 1/9
  • 2 total stops
  • 34h 45m total
  • California to Kolkata
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 1,244,754 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 280,978 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from California to Kolkata Netaji S. Chandra.
Search Deals

Find 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 29 June 2025.

Sun 24/820:40LAX - CCU
1 stop37h 05mSingapore Airlines
Sun 14/923:30CCU - LAX
1 stop34h 50mSingapore Airlines
Deal found 27/6₹ 69,262
Sat 23/810:00SFO - CCU
1 stop25h 00mAir India
Sat 6/908:20CCU - SFO
1 stop35h 10mAir India
Deal found 27/6₹ 75,411
Wed 20/814:20SFO - CCU
2 stops28h 50mSWISS
Mon 8/920:30CCU - SFO
2 stops32h 10mSWISS
Deal found 26/6₹ 76,180
Wed 17/911:30SFO - CCU
1 stop22h 15mMultiple Airlines
Sun 28/922:15CCU - SFO
1 stop32h 15mMultiple Airlines
Deal found 28/6₹ 76,949
Fri 3/1011:30SFO - CCU
1 stop22h 15mSingapore Airlines
Sun 26/1023:40CCU - SFO
1 stop21h 40mSingapore Airlines
Deal found 27/6₹ 78,657
Tue 2/906:00LAX - CCU
2 stops26h 05mEtihad Airways
Sun 14/904:00CCU - LAX
2 stops32h 41mEtihad Airways
Deal found 29/6₹ 79,938
Sun 24/823:57LAX - CCU
2 stops38h 33mMultiple Airlines
Mon 8/921:30CCU - LAX
2 stops38h 11mMultiple Airlines
Deal found 29/6₹ 84,037
Fri 12/906:10SFO - CCU
2 stops34h 05mAmerican Airlines
Tue 16/918:00CCU - SFO
2 stops39h 02mAmerican Airlines
Deal found 28/6₹ 84,037
Wed 20/813:40LAX - CCU
2 stops39h 40mIndiGo
Fri 19/922:15CCU - LAX
2 stops32h 15mIndiGo
Deal found 28/6₹ 86,855
Tue 19/800:45ONT - CCU
2 stops58h 44mMultiple Airlines
Thu 18/900:30CCU - ONT
2 stops54h 00mMultiple Airlines
Deal found 28/6₹ 94,969
Sat 30/820:30SAN - CCU
2 stops34h 45mAir India
Sat 4/1008:40CCU - SAN
2 stops47h 20mAir India
Deal found 27/6₹ 97,445
Wed 20/823:59ONT - CCU
2 stops32h 06mEtihad Airways
Fri 19/904:00CCU - ONT
2 stops53h 59mEtihad Airways
Deal found 28/6₹ 99,239

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 29 June 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

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Sun 24/8

20:40-22:15

1 stop37h 05m

Kolkata Netaji S. Chandra

Sun 14/9

23:30-21:50

1 stop34h 50m

₹ 69,262

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 23/8

10:00-23:30

1 stop25h 00m

Kolkata Netaji S. Chandra

Fri 5/9

02:25-07:00

1 stop41h 05m

₹ 75,411

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 20/8

14:20-07:40

2 stops28h 50m

Kolkata Netaji S. Chandra

Tue 9/9

20:30-16:10

2 stops32h 10m

₹ 76,180

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 17/9

11:30-22:15

1 stop22h 15m

Kolkata Netaji S. Chandra

Sun 28/9

22:15-18:00

1 stop32h 15m

₹ 76,949

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 3/10

11:30-22:15

1 stop22h 15m

Kolkata Netaji S. Chandra

Sun 26/10

23:40-08:50

1 stop21h 40m

₹ 78,657

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Tue 2/9

06:00-20:35

2 stops26h 05m

Kolkata Netaji S. Chandra

Sun 14/9

04:00-00:11

2 stops32h 41m

₹ 79,938

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 12/9

10:22-04:45

2 stops29h 53m

Kolkata Netaji S. Chandra

Tue 16/9

18:00-20:32

2 stops39h 02m

₹ 84,037

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Wed 20/8

23:55-23:59

2 stops35h 34m

Kolkata Netaji S. Chandra

Thu 18/9

00:30-20:40

2 stops32h 40m

₹ 85,233

Los AngelesKolkata

LAX - CCU

LAXCCU

Los Angeles

Wed 20/8

13:40-17:50

2 stops39h 40m

Kolkata Netaji S. Chandra

Fri 19/9

22:15-18:00

2 stops32h 15m

₹ 86,855

OntarioKolkata

ONT - CCU

ONTCCU

Ontario

Tue 19/8

00:45-23:59

2 stops58h 44m

Kolkata Netaji S. Chandra

Thu 18/9

00:30-18:00

2 stops54h 00m

₹ 94,969

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 52 results
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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, September is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 120). Flying from California to Kolkata in October is currently the most expensive (average of ₹ 161). 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 29 June 2025.

When flying from California to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated 29 June 2025.
Get a feel of what it's like to fly with ANA, Emirates, andSingapore Airlines from California to Kolkata by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
891 reviews
Check prices

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very Good
891 reviews
ANA
8.4
Very Good
891 reviews
Check prices

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Emirates
8.1
Very Good
3,282 reviews
ANA
8.4
Very Good
891 reviews
Check prices

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Singapore Airlines
8.1
Very Good
1,318 reviews
ANA
8.4
Very Good
891 reviews
Check prices

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
SWISS
7.5
Good
1,649 reviews
ANA
8.4
Very Good
891 reviews
Check prices

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Qatar Airways
7.4
Good
3,596 reviews
ANA
8.4
Very Good
891 reviews
Check prices

Overall

8.4

Boarding

8.5

Comfort

8.2

Entertainment

7.9

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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.

  • What are the cheapest airlines to fly from California to Kolkata one-way?

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as ₹ 38,432. Users have also found prices from ₹ 39,456 and ₹ 42,104 on Singapore Airlines and American Airlines, 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, September is the cheapest month in which you can book a flight from California to Kolkata (average of ₹ 120). Flying from California to Kolkata in October is currently the most expensive (average of ₹ 161). 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 2 airlines flying from California to Kolkata

Discover the top 2 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 29 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 61,537Average₹ 91,082FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 109,363Average₹ 153,347FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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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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