Cheap flights from San Diego to New York from $144

The cheapest month to fly to New York LaGuardia Airport from San Diego is in January. Flight prices, which tend to average around $256, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in January, then you should wait until September to fly from San Diego, when ticket prices are also cheap, with an average price of $297.

You are more likely to see cheaper flights to New York LaGuardia Airport from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $385 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from San Diego for as low as $282 on momondo.

You could potentially save up to 56% on your flight if you consider stops on a San Diego to New York LaGuardia Airport flight.

As of May 2026, prices for San Diego to New York LaGuardia Airport flights are approximately 2% more expensive when compared to flights at the same time last year.

United Airlines and Delta are the most popular carriers operating from San Diego to New York LaGuardia

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to New York LaGuardia Airport from San Diego according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to New York LaGuardia Airport. Keep in mind that there are 7 different airlines that fly to New York LaGuardia Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 67% of flights between San Diego and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 64 minutes.

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