Cheap flights from New York to San Diego from C$ 161

In general, September is the cheapest month to fly from New York to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 443. If you are unable to visit San Diego during the month of September, then departing from New York during the month October is also very affordable. Most momondo users find prices during this month for around C$ 461.

The cheapest day to depart on your flight to San Diego is on a Thursday when prices can be found for as low as C$ 584. This is often the case because there is less demand to fly during this day of the week. 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 San Diego on Friday is C$ 748.

Flying to San Diego from New York in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 625 when looking at flights departing in the morning. Flights to San Diego are more costly in the afternoon, with an average ticket price of C$ 966. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to San Diego from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around C$ 507 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from New York for as low as C$ 419 on momondo.

There is only 1 cabin class available to choose from on New York to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between New York to San Diego.

As of March 2026, prices for New York to San Diego flights are approximately 16% cheaper when compared to flights at the same time last year.

The number of flights available between New York and San Diego is 28 per day as of March 2026. The most frequent departure time is 4:00p.m., with 58% of daily flights leaving in the afternoon.

As of March 2026, 196 flights take off from New York and land in San Diego each week. The most common flight departure day for this route is Fri, with 18% of weekly flights taking off on this day.