Cheap flights from San Diego to New York from $124

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.

Fly from San Diego to New York LaGuardia for the best San Diego - New York LaGuardia flight prices

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 $377 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 $301 on momondo.

There is only 1 cabin class available to choose from on San Diego to New York LaGuardia 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 51% on your flight if you consider stops on a San Diego to New York LaGuardia Airport flight.

As of March 2026, prices for San Diego to New York LaGuardia Airport flights are approximately 0% more expensive when compared to flights at the same time last year.

Southwest, 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 42% 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 50% 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 65 minutes.

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