Find Air India(AI) flights from Chennai to San Francisco

At the moment, you can catch a nonstop flight from Chennai to San Francisco with the following airlines, including: AirAsia Berhad (Malaysia) Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chennai to San Francisco is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

The cheapest months to fly from Chennai to San Francisco is November, when demand for travel is lower.

After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Chennai to San Francisco on July 27, 2026 with Qatar Airways, with prices starting at US$848.

You can land at any one of the following hubs in San Francisco, with Chennai International Airport to San Francisco International Airport (MAA-SFO) is by far the most common option on this route: San Francisco International Airport (SFO).

The time difference between San Francisco and Chennai is 13h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.