Q: How much does it cost for a return flight from Kolkata to San Francisco?

Airfare is below average for this route at the moment. Kolkata to San Francisco flights typically cost between ₹ 108,862 and ₹ 148,941 in September. The cheapest return flight price found within the last 3 days was ₹ 67,557 on Air India (9 Sept-16 Sept).

Question 1

What’s the cheapest stopover airport for flights from Kolkata to San Francisco?

Accepted Answer

Bengaluru (BLR) is the most affordable one-stop option, with an average return flight price of ₹ 86,578. Find deals

Question 2

What’s the top stopover airport for flights from Kolkata to San Francisco?

Accepted Answer

Singapore (SIN) – chosen by Cheapflights users on 38% of one-stop itineraries from Kolkata to San Francisco on Cheapflights. Find deals

Question 3

Which airport typically offers the quickest stopover for flights from Kolkata to San Francisco?

Accepted Answer

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 20m. Find deals

Question 4

What’s the fastest stopover option from Kolkata to San Francisco?

Accepted Answer

Flights via Bengaluru (BLR) have the shortest average one-way travel time for one-stop routes: 21h 15m. Find deals

Question 5

How much does it cost for a return flight from Kolkata to San Francisco?

Accepted Answer

Airfare is below average for this route at the moment.Kolkata to San Francisco flights typically cost between ₹ 108,862 and ₹ 148,941 in September.
The cheapest return flight price found within the last 3 days was ₹ 67,557 on Air India (9 Sept-16 Sept).

Question 6

What are the cheapest airlines flying from Kolkata to San Francisco round-trip?

Accepted Answer

Flying on Singapore Airlines is currently your cheapest option to San Francisco, with prices starting at ₹ 62,382. Additional round-trip tickets that might be worth considering are offered by Air India and IndiGo, with the lowest prices starting at ₹ 80,328 and ₹ 89,910, respectively. Singapore Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

Question 7

How far ahead should I book a flight from Kolkata to San Francisco?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Kolkata to San Francisco, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 8

What is the cheapest month to book a flight from Kolkata to San Francisco?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Kolkata to San Francisco (average of ₹ 991). Flying from Kolkata to San Francisco in August is currently the most expensive (average of ₹ 1,223). 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.

Question 9

What is the cheapest day to fly from Kolkata to San Francisco?

Accepted Answer

Travellers seeking maximum savings on their Kolkata to San Francisco flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 12

What are the most popular airlines that fly from Kolkata to San Francisco?

Accepted Answer

The most popular airlines flying from Kolkata to San Francisco are IndiGo, Air India and Emirates. Something to consider prior to booking your flight.

Question 13

What is the cheapest day to fly return from Kolkata to San Francisco?

Accepted Answer

Users have found that flying from Kolkata to San Francisco on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 14

How far in advance should I book a flight from Kolkata to San Francisco?

Accepted Answer

To save on the cost of your flight from Kolkata to San Francisco, book at least 32 days before your planned departure. Booking around this time can save you about 45% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ₹ 93,810 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ₹ 122,863.

Question 15

What is the cheapest month to fly from Kolkata to San Francisco?

Accepted Answer

The best pricing can be found in the month of June. Prices to San Francisco from Kolkata average ₹ 105,573. You can even find prices in June for less than ₹ 105,573, as users have found deals to San Francisco from as low as ₹ 61,782. The month of August appears to be one of the more expensive times to travel to San Francisco from Kolkata. Flying in the targeted month can save you up to 15%.

Question 16

What is the cheapest time of day to fly from CCU to SFO?

Accepted Answer

It’s typically best to fly out from Kolkata to San Francisco in the morning. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.

Question 17

Can I find deals for flights from Kolkata to San Francisco that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Kolkata to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from Kolkata to San Francisco?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to San Francisco.

Question 19

Can I find deals for business class flights from Kolkata to San Francisco?

Accepted Answer

Yes. Cheapflights offers flight deals from Kolkata to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Kolkata to San Francisco?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kolkata to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 21

Why should you use Cheapflights to find cheap flight tickets from Kolkata to San Francisco?

Accepted Answer

Cheapflights helps you find that perfect flight to San Francisco from Kolkata by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 22

Can Cheapflights find flights from Kolkata to San Francisco with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Kolkata to San Francisco with no change fees.

Question 23

Can Cheapflights notify me if prices for flights from Kolkata to San Francisco become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Kolkata to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	₹ 67,557
One-way from	₹ 39,642
Popular in	August
Cheapest in	June
Average price	₹ 122,076

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest₹ 62,382	Average₹ 110,967	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Air India	Cheapest₹ 80,328	Average₹ 109,367	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
IndiGo	Cheapest₹ 89,910	Average₹ 104,949	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights
Qatar Airways	Cheapest₹ 93,793	Average₹ 115,600	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest₹ 100,353	Average₹ 104,711	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Cheap flights from Kolkata to San Francisco from ₹ 39,642

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to San Francisco are usually found in June or October, booked 85 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

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Find flight deals from Kolkata to San Francisco

Cheapest flights from Kolkata to San FranciscoExplore the most affordable flight options available from Kolkata to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

Explore the most affordable flight options available from Kolkata to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.

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Best time to book a flight from Kolkata to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kolkata with our price prediction graph.

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Everything you need to know about your flight from Kolkata to San Francisco

How far ahead should I book a flight from Kolkata to San Francisco?

Use this chart to determine the optimal time to book a return flight from Kolkata to San Francisco. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from Kolkata to San Francisco?

How much does it cost for a return flight from Kolkata to San Francisco?

What’s the top stopover airport for flights from Kolkata to San Francisco?

Share of one-stop return flights from Kolkata to San Francisco chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Kolkata to San Francisco?

Average return fare for one-stop flights from Kolkata to San Francisco, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Kolkata to San Francisco?

Shortest average travel time for one-stop one-way flights from Kolkata to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Kolkata to San Francisco?

Average stopover duration for one-stop one-way flights from Kolkata to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing San Francisco

See what other customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Kolkata to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Kolkata to San Francisco round-trip?

Can I find deals for flights from Kolkata to San Francisco that include hotel bookings?

How can I find direct flights from Kolkata to San Francisco?

Can I find deals for business class flights from Kolkata to San Francisco?

What is the cheapest month to book a flight from Kolkata to San Francisco?

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Top 5 airlines flying from Kolkata to San Francisco

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Cheapest flights from Kolkata to San Francisco
Explore the most affordable flight options available from Kolkata to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2025.