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Good to Know - Flights from San Francisco to Kolkata

Low Season:
November
Best time to beat the crowds
High Season:
September
Most popular time to fly
Good Deal:
$ 848.27
or less (round trip)

Cheapest Day of the Month to Book Flights



Top Tips for Finding Cheap Flights from San Francisco to Kolkata

Looking for cheap airfare from San Francisco to Kolkata? 25% of our users found round-trip tickets to Kolkata for the following price or less: $ 848.27 Book at least 4 weeks before departure in order to get a below-average price. High season is considered to be September. The cheapest month to fly from San Francisco to Kolkata is November. Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Francisco to Kolkata flight deals.

FAQs - Booking from San Francisco to Kolkata flights

How long is the flight from San Francisco to Kolkata?
A flight from San Francisco to Kolkata takes 1day2hours5minutes.
What is the cheapest flight San Francisco to Kolkata?:
The cheapest flight San Francisco to Kolkata found on flyus.com in the last 72 hours was $848.27 round-trip.
 
Which airlines fly to Kolkata?:
• China Eastern Airlines
• Singapore Airlines
• China Airlines
• Cathay Pacific Airways
• Alaska Airlines
• American Airlines
• Air India
• Emirates Airlines
• JetBlue Airways
• Turkish Airlines
• Air Canada
• United Airlines
• Brussels Airlines
• Lufthansa
• British Airways
 

Find cheap flights from San Francisco to Kolkata and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.

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Cheapest Flights
from San Francisco, United States (SFO) to:

  • Kolkata, India (CCU)
    Jan 28, 25 - Jun 13, 25
    $848.27
    Search

  • Kolkata, India (CCU)
    Sep 16, 25 - Oct 08, 25
    $859.87
    Search

  • Kolkata, India (CCU)
    Apr 14, 25 - May 07, 25
    $892.87
    Search

  • Kolkata, India (CCU)
    Feb 19, 25 - Mar 19, 25
    $919.27
    Search

  • Kolkata, India (CCU)
    Feb 16, 25 - Apr 09, 25
    $919.87
    Search