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.

₹ 35,580 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.

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One-way

Last minute

Recent return flight deals from California to Kolkata

Tue, 19 Jan - Mon, 15 Feb

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong

₹ 73,771China Eastern

2 days ago

Thu, 26 Nov - Sat, 12 Dec

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 83,440China Eastern

2 days ago

Tue, 20 Oct - Mon, 2 Nov

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 83,537China Eastern

20 hours ago

Tue, 10 Nov - Mon, 30 Nov

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 84,504China Eastern

11 hours ago

Thu, 26 Nov - Sat, 12 Dec

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

47h 10m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui

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

45h 25m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong

₹ 86,341China Eastern

3+ days ago

Sun, 17 Jan - Sun, 31 Jan

19:50 - 22:30Los Angeles Los Angeles-Kolkata Kolkata Netaji S. Chandra

37h 10m1 stop Singapore Changi

23:40 - 19:55Kolkata Kolkata Netaji S. Chandra-Los Angeles Los Angeles

33h 45m1 stop Singapore Changi

₹ 88,371Singapore Airlines

2 days ago

Mon, 18 Jan - Mon, 8 Mar

22:05 - 22:25Los Angeles Los Angeles-Kolkata Kolkata Netaji S. Chandra

34h 50m1 stop Singapore Changi

23:20 - 19:55Kolkata Kolkata Netaji S. Chandra-Los Angeles Los Angeles

34h 05m1 stop Singapore Changi

₹ 88,951Singapore Airlines

1 day ago

Sun, 17 Jan - Sun, 31 Jan

19:50 - 22:30Los Angeles Los Angeles-Kolkata Kolkata Netaji S. Chandra

37h 10m1 stop Singapore Changi

23:40 - 11:15Kolkata Kolkata Netaji S. Chandra-Los Angeles Los Angeles

25h 05m2 stops Singapore Changi Tokyo Narita

₹ 89,628Singapore Airlines

2 days ago

Tue, 17 Nov - Sat, 27 Feb

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

47h 10m3 stops Shanghai Pu Dong Fuzhou Kunming Changshui

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

45h 25m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong

₹ 89,725China Eastern

2 days ago

Fri, 23 Oct - Mon, 2 Nov

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong

₹ 89,821China Eastern

20 hours ago

Recent last minute flight deals from California to Kolkata

Thu, 15 Oct - Mon, 9 Nov

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

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

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

45h 25m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong

₹ 100,457China Eastern

1 day ago

Thu, 15 Oct - Mon, 9 Nov

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 105,194China Eastern

3+ days ago

Fri, 16 Oct - Mon, 2 Nov

23:59 - 20:30Los Angeles Los Angeles-Kolkata Kolkata Netaji S. Chandra

32h 01m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl

21:00 - 19:19Kolkata Kolkata Netaji S. Chandra-Los Angeles Los Angeles

35h 49m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

₹ 108,288Etihad Airways

1 day ago

Fri, 16 Oct - Mon, 9 Nov

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 111,092China Eastern

3+ days ago

Thu, 15 Oct - Sat, 24 Oct

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 111,286China Eastern

3+ days ago

Thu, 15 Oct - Mon, 9 Nov

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 113,896China Eastern

2 days ago

Thu, 15 Oct - Sat, 7 Nov

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

₹ 115,927China Eastern

3+ days ago

Tue, 13 Oct - Mon, 9 Nov

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

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

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

45h 25m2 stops Kunming Changshui Shanghai Hongqiao Intl

₹ 119,214China Eastern

3+ days ago

Mon, 12 Oct - Thu, 22 Oct

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

47h 40m2 stops Shanghai Pu Dong Kunming Changshui

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

44h 25m2 stops Kunming Changshui Shanghai Hongqiao Intl

₹ 119,214China Eastern

3+ days ago

Mon, 12 Oct - Tue, 20 Oct

00:30 - 23:50San Francisco San Francisco-Kolkata Kolkata Netaji S. Chandra

34h 50m3 stops Manila Ninoy Aquino Intl Ho Chi Minh City Bangkok Don Mueang Intl

00:30 - 21:10Kolkata Kolkata Netaji S. Chandra-San Francisco San Francisco

33h 10m3 stops Bangkok Don Mueang Intl Ho Chi Minh City Manila Ninoy Aquino Intl

₹ 119,407Multiple Airlines

3+ days ago

Useful Info

Low season	August
High season	December
Cheapest flight	₹ 35,580

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly (32% more expensive on average)

Flight from San Francisco 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.