Cheap flights from New York John F Kennedy Intl Airport to San Francisco from C$ 177

The cheapest month to fly to San Francisco from New York John F Kennedy Intl Airport is in January. Flight prices, which tend to average around C$ 422, are often lower during this time because this is during the off-season. The month of September is another great option to travel to San Francisco, with average flight prices from New York John F Kennedy Intl Airport averaging around C$ 461.

The cheapest day to depart from New York John F Kennedy Intl Airport to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as C$ 441. On the other hand, Saturday is the most expensive day to depart from New York John F Kennedy Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,010.

Flying to San Francisco from New York John F Kennedy Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 475 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the afternoon when prices are around C$ 1,061.

Fly from New York John F Kennedy Intl to San Francisco for the best New York John F Kennedy Intl - San Francisco flight prices

You are more likely to see cheaper flights to San Francisco from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around C$ 528 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from New York John F Kennedy Intl Airport for as low as C$ 470 on momondo.

There are 2 cabin classes available to choose from on New York John F Kennedy Intl to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 61% on your flight if you consider stops on a New York John F Kennedy Intl Airport to San Francisco flight.

As of March 2026, prices for New York John F Kennedy Intl Airport to San Francisco flights are approximately 10% cheaper when compared to flights at the same time last year.

Historically, on average around 18% of flights between New York and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 184 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

As of March 2026, there are 61 flights per day flying from New York John F Kennedy Intl Airport to San Francisco. The most common time of day flights depart is 5:00p.m., with 37% of flights taking off in the afternoon.

As of March 2026, there are 428 flights per week flying from New York John F Kennedy Intl Airport to San Francisco. The most common day of the week flights depart is Tue, with 19% of flights taking off on this day.