Cheap flights from San Francisco to Kolkata from $353
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Kolkata departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Singapore Airlines flights from San Francisco to Kolkata
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How to get the cheapest flight ticket from San Francisco to Kolkata
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between San Francisco and Kolkata?
What is the cheapest month to fly to Kolkata?
The month of September is, on average, the cheapest month to fly to Kolkata from San Francisco, with most prices found around $865. If you aren’t able to travel during the month of September, then book flights to Kolkata from San Francisco during August instead. Flights to Kolkata in August, while not as cheap as those in September, still average around $876.
What is the cheapest day to depart on your flight to Kolkata?
On average, the least expensive day to fly to Kolkata from San Francisco is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,241. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Kolkata on Friday is $1,498.
What is the cheapest time of day to depart on your flight to Kolkata?
In the morning is the cheapest time of day to fly from San Francisco to Kolkata when you can find flight prices for as low as $1,099. Flying to Kolkata in the morning is an ideal time because this is during off-peak travel hours. Flights to Kolkata are more costly in the afternoon, with an average ticket price of $1,519. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest San Francisco to Kolkata Netaji S. Chandra flight route?
Fly from San Francisco to Kolkata Netaji S. Chandra for the best San Francisco - Kolkata Netaji S. Chandra flight prices
How far in advance should I book a flight to Kolkata?
You are more likely to see cheaper flights to Kolkata from San Francisco when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,186 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from San Francisco for as low as $929 on momondo.
What cabin class options are available on San Francisco to Kolkata Netaji S. Chandra flights?
There are 3 cabin classes available to choose from on San Francisco to Kolkata Netaji S. Chandra flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Francisco to Kolkata Netaji S. Chandra?
Singapore Airlines, Air India, and IndiGo are the most popular carriers operating from San Francisco to Kolkata Netaji S. Chandra
What airlines fly to Kolkata?
Singapore Airlines, Air India and Qatar Airways are the top three most popular airlines that fly to Kolkata from San Francisco according to our data. Singapore Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 8 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Kolkata on average per week?
4 flights are operational weekly from San Francisco to Kolkata as of June 2025. The most popular departure day for this route is Wed, with 25% of flights per week taking off on this day.
When to book flights from San Francisco to Kolkata
Cheap San Francisco to Kolkata (SFO to CCU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Kolkata
How far is San Francisco to Kolkata Netaji S. Chandra by plane?
There are 7807.1 mi between San Francisco and Kolkata Netaji S. Chandra. Flights usually cover this in 21h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Kolkata Netaji S. Chandra Airport?
Prices for flights from San Francisco Airport to Kolkata Netaji S. Chandra Airport are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Kolkata Netaji S. Chandra Airport?
As of June 2025, there are 8 operators available to choose from for flights from San Francisco Airport to Kolkata Netaji S. Chandra Airport.
How old do you have to be to fly from San Francisco Airport to Kolkata Netaji S. Chandra Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The travel and health documents required for your trip to Kolkata Netaji S. Chandra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kolkata Netaji S. Chandra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Kolkata?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Kolkata is Boeing 777-200LR, representing 100.00% of all bookings.
What is the most popular airline from San Francisco to Kolkata?
momondo data reveals that the most frequently booked airline on the route from San Francisco to Kolkata is Singapore Airlines, representing 39% of all bookings. The subsequent popular airlines are Air India at 30%, Qatar Airways at 21%, and IndiGo at 3%.
Best airlines flying from San Francisco to Kolkata
Compare and see reviews for airlines that fly from San Francisco to Kolkata with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $716 | Free Cancellation | Rating 8.1 1,302 reviews | |||
| PriceFrom $775 | Free Cancellation | Rating 5.5 2,914 reviews | |||
| PriceFrom $803 | Free Cancellation | Rating 6.7 7,136 reviews | |||
| PriceFrom $978 | Free Cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom $1,160 | Free Cancellation | Rating 6.8 477 reviews | |||
| PriceFrom $1,265 | Free Cancellation | Rating 8.1 3,264 reviews | |||
| PriceFrom $1,534 | Free Cancellation | Rating 6.6 7,008 reviews |
Air India Flights From San Francisco to Kolkata
Air India flight deals from San Francisco to Kolkata start from $775 round-trip. Over the 4 Air India flights for this route in a normal week, average airfare is usually $1,214 round-trip - but some users have found much cheaper deals with momondo.
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Kolkata?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Kolkata for you.
Can I find flights from San Francisco to Kolkata with flexible booking policies on momondo?
All flight searches from San Francisco to Kolkata on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Francisco to Kolkata?
Once you have performed a search for San Francisco to Kolkata flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from San Francisco to Kolkata right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Francisco to Kolkata now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kolkata and let you know when they change.