Compare available fares, airlines and cabin options from San Francisco to Kolkata. Search online or ask a Voldeluxe travel expert to review the itinerary with you.
A real search for San Francisco to Kolkata, round trip in economy for one adult, leaving Nov 13 and returning Nov 27. 1881 options came back.
Airlines among the cheapest options: KLM Royal Dutch Airlines, Qatar Airways, Virgin Atlantic.
There is no nonstop between San Francisco and Kolkata, so every itinerary connects at least once. The quickest one-stop options take about 23h 15m; a typical itinerary takes about 29h 35m.
The most common connections are through Dubai and Singapore, with the fastest one-stop options via Singapore at about 23h 15m.
In our live search on October 2, 2026, 1881 round-trip options came back for a two-week stay about six weeks out, from $2,132 round trip in economy, taxes included. Fares change daily; search your own dates for today's prices.
One stop, connecting in Amsterdam.
One stop, connecting in Doha.
One stop, connecting in London Heathrow.
Dubai (fastest about 26h 30m), Singapore (fastest about 23h 15m) came up most often in our latest search. Gulf hubs usually give the shortest total time; European hubs can work better on price, baggage or schedule. We also check the layover length, terminal changes and transit visa rules for your passport before you book.
November to February is the pleasant season in Kolkata. The monsoon runs from June to September. Fares from San Francisco rise fastest around Durga Puja in September–October, Diwali and the December holidays, so book those dates early. Shoulder months usually price better if your dates are flexible.
Long-haul flights leave from the International Terminal, Boarding Areas A and G. BART stops at the airport, so you can arrive without a car.
One integrated terminal handles international and domestic flights, which keeps onward connections simple.
With a connection, we look for itineraries that keep the family on one ticket with a comfortable layover, and request seats together on both flights where the fare allows it.
Students flying home to Kolkata can compare fares by baggage allowance as well as price; we check open-return and extra-baggage options where airlines offer them.
Business and Premium Economy availability on San Francisco–Kolkata depends on the airline and aircraft on each leg. We compare the long-haul cabin, lounge access and baggage before you decide.
Every family's trip is different. Share your dates and party size, and a Voldeluxe expert builds a fare and itinerary made for you, not a generic listing.
No. Our latest live search found no nonstop, so every option connects at least once, most often in Dubai and Singapore.
Search San Francisco to Kolkata online, or ask an expert to compare Economy, Premium Economy and Business Class for your dates.