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862 € Cheap Flights from San Francisco International to Kolkata

Compare San Francisco International to Kolkata flight deals

Find the cheapest month or even day of the year to fly to Kolkata

Book the best Kolkata fare with no extra fees

Flight deals from San Francisco International to Kolkata

Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Kolkata Airport? If you want to travel next month, return fares start from 965 €. Find the lowest prices on one-way and return tickets right here.
Kolkata.862 € per passenger.Departing Tue, 13 Apr, returning Thu, 29 Apr.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Tue, 13 Apr, arriving in Kolkata.Inbound indirect flight with Singapore Airlines, departs from Kolkata on Thu, 29 Apr, arriving in San Francisco International.Price includes taxes and charges.From 862 €, select.
Kolkata.888 € per passenger.Departing Mon, 15 Mar, returning Mon, 12 Apr.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Mon, 15 Mar, arriving in Kolkata.Inbound indirect flight with Singapore Airlines, departs from Kolkata on Mon, 12 Apr, arriving in San Francisco International.Price includes taxes and charges.From 888 €, select.
Kolkata.889 € per passenger.Departing Wed, 3 Mar, returning Sat, 27 Mar.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Wed, 3 Mar, arriving in Kolkata.Inbound indirect flight with Singapore Airlines, departs from Kolkata on Sat, 27 Mar, arriving in San Francisco International.Price includes taxes and charges.From 889 €, select.
Kolkata.889 € per passenger.Departing Tue, 19 Jan, returning Tue, 2 Feb.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Tue, 19 Jan, arriving in Kolkata.Inbound indirect flight with Singapore Airlines, departs from Kolkata on Tue, 2 Feb, arriving in San Francisco International.Price includes taxes and charges.From 889 €, select.
Kolkata.935 € per passenger.Departing Mon, 24 Aug, returning Mon, 7 Sep.Return flight with Singapore Airlines and Thai VietJet Air.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Mon, 24 Aug, arriving in Kolkata.Inbound indirect flight with Thai VietJet Air, departs from Kolkata on Mon, 7 Sep, arriving in San Francisco International.Price includes taxes and charges.From 935 €, select.
Kolkata.943 € per passenger.Departing Mon, 7 Sep, returning Wed, 23 Sep.Return flight with jetBlue and Etihad Airways.Outbound indirect flight with jetBlue, departs from San Francisco International on Mon, 7 Sep, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Wed, 23 Sep, arriving in San Francisco International.Price includes taxes and charges.From 943 €, select.
Kolkata.965 € per passenger.Departing Wed, 12 Aug, returning Wed, 19 Aug.Return flight with Singapore Airlines and Thai AirAsia.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Wed, 12 Aug, arriving in Kolkata.Inbound indirect flight with Thai AirAsia, departs from Kolkata on Wed, 19 Aug, arriving in San Francisco International.Price includes taxes and charges.From 965 €, select.
Kolkata.990 € per passenger.Departing Mon, 31 Aug, returning Thu, 15 Oct.Return flight with Singapore Airlines and IndiGo.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Mon, 31 Aug, arriving in Kolkata.Inbound indirect flight with IndiGo, departs from Kolkata on Thu, 15 Oct, arriving in San Francisco International.Price includes taxes and charges.From 990 €, select.
Kolkata.1.015 € per passenger.Departing Sat, 7 Nov, returning Mon, 30 Nov.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Sat, 7 Nov, arriving in Kolkata.Inbound indirect flight with Singapore Airlines, departs from Kolkata on Mon, 30 Nov, arriving in San Francisco International.Price includes taxes and charges.From 1.015 €, select.
Kolkata.1.020 € per passenger.Departing Fri, 30 Oct, returning Mon, 30 Nov.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Fri, 30 Oct, arriving in Kolkata.Inbound indirect flight with Singapore Airlines, departs from Kolkata on Mon, 30 Nov, arriving in San Francisco International.Price includes taxes and charges.From 1.020 €, select.
Kolkata.1.025 € per passenger.Departing Mon, 12 Oct, returning Mon, 19 Oct.Return flight with Turkish Airlines and IndiGo.Outbound indirect flight with Turkish Airlines, departs from San Francisco International on Mon, 12 Oct, arriving in Kolkata.Inbound indirect flight with IndiGo, departs from Kolkata on Mon, 19 Oct, arriving in San Francisco International.Price includes taxes and charges.From 1.025 €, select.
Kolkata.1.045 € per passenger.Departing Mon, 16 Nov, returning Wed, 13 Jan.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Mon, 16 Nov, arriving in Kolkata.Inbound indirect flight with Singapore Airlines, departs from Kolkata on Wed, 13 Jan, arriving in San Francisco International.Price includes taxes and charges.From 1.045 €, select.
Kolkata.1.048 € per passenger.Departing Sat, 5 Sep, returning Tue, 20 Oct.Return flight with jetBlue and Etihad Airways.Outbound indirect flight with jetBlue, departs from San Francisco International on Sat, 5 Sep, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Tue, 20 Oct, arriving in San Francisco International.Price includes taxes and charges.From 1.048 €, select.
Kolkata.1.054 € per passenger.Departing Tue, 26 Jan, returning Tue, 6 Jul.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from San Francisco International on Tue, 26 Jan, arriving in Kolkata.Inbound indirect flight with Qatar Airways, departs from Kolkata on Tue, 6 Jul, arriving in San Francisco International.Price includes taxes and charges.From 1.054 €, select.
Kolkata.1.054 € per passenger.Departing Tue, 2 Feb, returning Thu, 8 Jul.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from San Francisco International on Tue, 2 Feb, arriving in Kolkata.Inbound indirect flight with Qatar Airways, departs from Kolkata on Thu, 8 Jul, arriving in San Francisco International.Price includes taxes and charges.From 1.054 €, select.
Kolkata.1.055 € per passenger.Departing Thu, 12 Nov, returning Tue, 8 Dec.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from San Francisco International on Thu, 12 Nov, arriving in Kolkata.Inbound indirect flight with Singapore Airlines, departs from Kolkata on Tue, 8 Dec, arriving in San Francisco International.Price includes taxes and charges.From 1.055 €, select.

Find the cheapest month to fly from San Francisco International to Kolkata

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Kolkata flights are currently cheapest in April.
Jul
from 1.667 €
Aug
from 965 €
Sep
from 943 €
Oct
from 1.025 €
Nov
from 1.015 €
Dec
from 1.367 €
Jan
from 1.150 €
Feb
Find prices
Mar
from 889 €
Apr
from 862 €
May
Find prices
Jun
Find prices

Direct flights from San Francisco International to Kolkata

San Francisco International to Kolkata: Alternative routes

Compare routes from San Francisco International to Kolkata below. You may find an airport to fly into that's cheaper, faster, or easier than Kolkata.

Kolkata

16km from central Kolkata
ClosestCheapest
from 862 €
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San Francisco to Kolkata: Flight information

The things to know before you go.
Cheapest flight found862 €
Cheapest month to flyApril
Average flight time16 hrs, 52 mins
Most popular airlineAir India
Average flights per week11

Finding cheap flights from San Francisco International to Kolkata: Frequently asked questions

The best price we found for a return flight from San Francisco International to Kolkata is 862 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
16 hours and 52 minutes is the average flight time from San Francisco International to Kolkata.
Air India flies direct from San Francisco International to Kolkata.
As of July 2026, there are 11 flights per week flying from San Francisco International to Kolkata.
The cheapest month to fly from San Francisco International to Kolkata is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Kolkata Airport on Tuesday, 13 April 2027.
Yes – the average flight time is 16 hours and 59 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kolkata but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kolkata is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Singapore Airlines offers the cheapest flight tickets to Kolkata.

Flying from San Francisco International Airport (SFO) to Kolkata Airport (CCU): what you need to know

  • Jump on a direct flight from San Francisco International Airport to Kolkata Airport and you'll be travelling for an average of 16 hours 50 minutes.

  • Kolkata is 13 hours 30 minutes ahead of San Francisco and is in the UTC+5:30 timezone.

  • Every week, there are ten San Francisco International Airport to Kolkata Airport flights.

  • Give yourself enough time to catch your SFO to CCU flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, you'll want to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during peak periods in general.

  • Flying into Kolkata (and then seeing more of India!) is a snap with Air India. This popular carrier offers direct flights from San Francisco International Airport to Kolkata Airport.

  • The majority of travellers choose to fly with Air India on this route.

  • Among carriers operating SFO to CCU flights, Air India has the best record for on-time arrivals.

  • We make it easy to book a flight with a stopover. To see your options for tickets from San Francisco International Airport to Kolkata Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore the city of your choice. Top stopovers between SFO and CCU include:

    • Delhi Indira Gandhi International Airport

    • Bengaluru Airport

    • Hamad International Airport

How to find the cheapest flights from San Francisco International Airport (SFO) to Kolkata Airport (CCU)

  • 405 € is the lowest price for a one-way San Francisco International Airport to Kolkata Airport flight. A return flight starts at 862 €. These prices can change depending on availability and demand.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from SFO to CCU if you book early. Airlines often have some amazing early bird deals.

  • The 'Whole month' search tool shows you the cheapest flights from San Francisco International Airport to Kolkata Airport across the entire month. It's an easy way to snap up a bargain if your travel dates aren't set in stone.

  • There's no need to check every day to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's a change in price on cheap flights from SFO to CCU.

  • Secure the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from San Francisco International Airport to Kolkata Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and number of stops.

Handy information about San Francisco International Airport (SFO)

  • Of the flights that depart from San Francisco International Airport, 78% land on time at their destination.

  • To get to San Francisco International Airport from central San Francisco, it takes about 25 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 21 kilometres from the airport to the city centre.

  • Catching public transport? You can expect a journey time of around 35 minutes.

  • Get your journey off to a hassle-free start by staying near SFO. Whether you're boarding an early flight from San Francisco International Airport to Kolkata Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at Kolkata Airport (CCU)

When to fly to Kolkata Airport (CCU)

  • January is the busiest month for flights from San Francisco International Airport to Kolkata Airport. For smaller crowds, visit Kolkata in June.

  • The warmest month in Kolkata is April, with temperatures ranging between 24ºC (75ºF) and 42ºC (108ºF). Lock in your flights from San Francisco International Airport to Kolkata Airport in this month if this is the type of weather you like.

  • January has average temperatures of between 15ºC (59ºF) and 28ºC (82ºF). Look for cheap tickets from SFO to CCU sometime around then if you want to travel when it's cooler.

Explore more of India

  • Kolkata has loads to offer, but there are so many other corners of India just waiting to be explored. About 467 kilometres north-west of Kolkata, a visit to Patna will fill your itinerary to the brim. Start with attractions like Gurudwara, Buddha Smriti Park and Buddha Statue.

  • Around 322 kilometres west of Kolkata, Ranchi is another essential stop in India. Start your sightseeing at Jagannath Temple, Panchghagh Falls and Sun Temple.

Plan the rest of your trip from San Francisco to Kolkata

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.