How does KAYAK find such low prices on flights from California to Kolkata?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Kolkata.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Kolkata?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Kolkata?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kolkata with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Kolkata?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kolkata from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

₹ 43,735 CHEAP FLIGHTS from California to Kolkata

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Cheap Flights from California to Kolkata

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from California to Kolkata

Wed, 2 Dec - Thu, 10 Dec

11:30 - 00:10LAX Los Angeles Los Angeles-CCU Kolkata Netaji S. Chandra

47h 10m3 stops Shanghai Pu Dong Fuzhou Kunming Changshui

01:10 - 09:05CCU Kolkata Netaji S. Chandra-LAX Los Angeles Los Angeles

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 70,531China Eastern

Tue, 29 Sep - Mon, 5 Oct

12:30 - 00:10LAX Los Angeles Los Angeles-CCU Kolkata Netaji S. Chandra

47h 10m3 stops Shanghai Pu Dong Hengyang Kunming Changshui

01:10 - 10:05CCU Kolkata Netaji S. Chandra-LAX Los Angeles Los Angeles

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 75,124China Eastern

Tue, 29 Sep - Mon, 5 Oct

12:30 - 00:10LAX Los Angeles Los Angeles-CCU Kolkata Netaji S. Chandra

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

01:10 - 10:05CCU Kolkata Netaji S. Chandra-LAX Los Angeles Los Angeles

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 75,890China Eastern

Fri, 25 Sep - Sat, 17 Oct

12:30 - 00:10LAX Los Angeles Los Angeles-CCU Kolkata Netaji S. Chandra

23h 10m2 stops Shanghai Pu Dong Kunming Changshui

01:10 - 10:05CCU Kolkata Netaji S. Chandra-LAX Los Angeles Los Angeles

45h 25m3 stops Kunming Changshui Hengyang Shanghai Pu Dong

₹ 76,560China Eastern

Wed, 2 Dec - Thu, 10 Dec

11:30 - 00:10LAX Los Angeles Los Angeles-CCU Kolkata Netaji S. Chandra

47h 10m3 stops Shanghai Pu Dong Fuzhou Kunming Changshui

01:10 - 09:05CCU Kolkata Netaji S. Chandra-LAX Los Angeles Los Angeles

45h 25m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong

₹ 77,995China Eastern

Thu, 1 Oct - Wed, 7 Oct

12:30 - 00:10LAX Los Angeles Los Angeles-CCU Kolkata Netaji S. Chandra

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

01:10 - 10:05CCU Kolkata Netaji S. Chandra-LAX Los Angeles Los Angeles

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 82,015China Eastern

Wed, 2 Dec - Mon, 14 Dec

11:30 - 00:10LAX Los Angeles Los Angeles-CCU Kolkata Netaji S. Chandra

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

01:10 - 09:05CCU Kolkata Netaji S. Chandra-LAX Los Angeles Los Angeles

45h 25m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong

₹ 82,493China Eastern

Sat, 26 Sep - Wed, 21 Oct

12:30 - 00:10LAX Los Angeles Los Angeles-CCU Kolkata Netaji S. Chandra

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

01:10 - 10:05CCU Kolkata Netaji S. Chandra-LAX Los Angeles Los Angeles

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 82,589China Eastern

Tue, 1 Sep - Mon, 7 Sep

12:30 - 00:10LAX Los Angeles Los Angeles-CCU Kolkata Netaji S. Chandra

23h 10m2 stops Shanghai Pu Dong Kunming Changshui

01:10 - 10:05CCU Kolkata Netaji S. Chandra-LAX Los Angeles Los Angeles

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 84,024China Eastern

Thu, 24 Sep - Sun, 18 Oct

12:30 - 00:10LAX Los Angeles Los Angeles-CCU Kolkata Netaji S. Chandra

47h 10m3 stops Shanghai Pu Dong Yongzhou Lingling Kunming Changshui

01:10 - 10:05CCU Kolkata Netaji S. Chandra-LAX Los Angeles Los Angeles

45h 25m3 stops Kunming Changshui Hengyang Shanghai Pu Dong

₹ 86,513China Eastern

Recent last minute flight deals from California to Kolkata

Fri, 21 Aug - Fri, 28 Aug

01:05 - 23:50SFO San Francisco-CCU Kolkata Netaji S. Chandra

34h 15m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

01:00 - 20:30CCU Kolkata Netaji S. Chandra-SFO San Francisco

32h 00m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

₹ 113,596Multiple Airlines

Thu, 20 Aug - Thu, 10 Sep

01:05 - 14:40SFO San Francisco-CCU Kolkata Netaji S. Chandra

25h 05m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

08:20 - 20:30CCU Kolkata Netaji S. Chandra-SFO San Francisco

24h 40m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

₹ 115,318Multiple Airlines

Sat, 22 Aug - Sat, 29 Aug

12:00 - 00:10SFO San Francisco-CCU Kolkata Netaji S. Chandra

47h 40m2 stops Shanghai Pu Dong Kunming Changshui

01:10 - 09:05CCU Kolkata Netaji S. Chandra-SFO San Francisco

44h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 116,180China Eastern

Thu, 20 Aug - Tue, 8 Sep

15:15 - 09:50SFO San Francisco-CCU Kolkata Netaji S. Chandra

30h 05m2 stops Rome Fiumicino New Delhi Indira Gandhi Intl

19:15 - 13:15CCU Kolkata Netaji S. Chandra-SFO San Francisco

30h 30m2 stops New Delhi Indira Gandhi Intl Rome Fiumicino

₹ 117,902Multiple Airlines

Thu, 20 Aug - Sun, 6 Sep

12:00 - 00:10SFO San Francisco-CCU Kolkata Netaji S. Chandra

47h 40m2 stops Shanghai Pu Dong Kunming Changshui

01:00 - 20:30CCU Kolkata Netaji S. Chandra-SFO San Francisco

32h 00m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

₹ 119,912Multiple Airlines

Wed, 19 Aug - Tue, 8 Sep

01:40 - 01:45SFO San Francisco-CCU Kolkata Netaji S. Chandra

35h 35m2 stops Tokyo Haneda New Delhi Indira Gandhi Intl

10:45 - 17:55CCU Kolkata Netaji S. Chandra-SFO San Francisco

43h 40m3 stops Patna New Delhi Indira Gandhi Intl Ho Chi Minh City

₹ 120,773Multiple Airlines

Wed, 19 Aug - Mon, 7 Sep

01:40 - 01:45SFO San Francisco-CCU Kolkata Netaji S. Chandra

35h 35m2 stops Tokyo Haneda New Delhi Indira Gandhi Intl

18:05 - 17:55CCU Kolkata Netaji S. Chandra-SFO San Francisco

60h 20m3 stops Patna New Delhi Indira Gandhi Intl Ho Chi Minh City

₹ 121,060Multiple Airlines

Sat, 22 Aug - Sat, 5 Sep

12:00 - 00:10SFO San Francisco-CCU Kolkata Netaji S. Chandra

47h 40m2 stops Shanghai Pu Dong Kunming Changshui

21:00 - 20:30CCU Kolkata Netaji S. Chandra-SFO San Francisco

36h 00m3 stops New Delhi Indira Gandhi Intl Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

₹ 121,826Multiple Airlines

Sat, 22 Aug - Sun, 30 Aug

01:20 - 23:50SFO San Francisco-CCU Kolkata Netaji S. Chandra

34h 00m2 stops Hong Kong Intl Bangkok Suvarnabhumi

01:00 - 23:15CCU Kolkata Netaji S. Chandra-SFO San Francisco

34h 45m2 stops Bangkok Suvarnabhumi Hong Kong Intl

₹ 122,209Multiple Airlines

Fri, 21 Aug - Mon, 7 Sep

20:10 - 10:30SFO San Francisco-CCU Kolkata Netaji S. Chandra

49h 50m2 stops Paris Charles de Gaulle Mumbai Chhatrapati Shivaji Intl

19:15 - 12:50CCU Kolkata Netaji S. Chandra-SFO San Francisco

30h 05m2 stops New Delhi Indira Gandhi Intl Paris Charles de Gaulle

₹ 124,601Air France

Useful Info

Low season	August
High season	December
Cheapest flight	₹ 43,735

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly (34% more expensive on average)

Flight from Los Angeles to Kolkata

How does KAYAK find such low prices on flights from California to Kolkata?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Kolkata.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Kolkata?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Kolkata?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kolkata with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Kolkata?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kolkata from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Kolkata

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Complete your trip

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Return flight deals

Information on the airport you'll fly into in Kolkata

Kolkata (CCU)

₹ 43,735 Find Cheap Flights from California to Kolkata – Compare and Save

Cheap Flights from California to Kolkata

Recent return flight deals from California to Kolkata

Recent one-way flight deals from California to Kolkata

Recent last minute flight deals from California to Kolkata

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Low season

High season

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FAQs for booking flights from California to Kolkata

Everything you need to know for your flight to Kolkata

Information on the airport you'll fly into in Kolkata

Cabin class types available on flights to California

Complete your trip to Kolkata with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Kolkata

Choose which airport to fly into in Kolkata

Find deals for your return flight