When is the best time to book a flight to San Diego?

The price you pay for your flight to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What airport do you fly into for flights to San Diego?

Most people fly into San Diego (SAN) if they book a flight to San Diego. San Diego is conveniently located just 2.6 mi from San Diego’s city center. 9 airlines have flights to San Diego from New York on a daily basis. Booking flights to San Diego should not be difficult; the airport handles an average of 25 flights from New York per day.

What is the cheapest month to fly to San Diego?

Currently, the cheapest month for flights to San Diego is August . The most expensive month for flights is March . The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

Can I find cheaper flights to San Diego if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to San Diego on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to San Diego?

Based on reviews from Cheapflights users, Spirit Airlines is rated the highest out of the airlines that fly to San Diego.

What is the cheapest airport to fly to in San Diego?

San Diego is currently the cheapest airport to fly to in San Diego. One-way flights to San Diego typically cost $27, while round-trip flights cost around $43.

How much is a round-trip flight to San Diego?

A round-trip flight to San Diego will typically cost around $97, however they can be found for as little as $43.

Where does the fastest flight to San Diego depart from?

For those looking to save time traveling to San Diego, Los Angeles offers the quickest one-way flight (0 hours 54 minutes).

Does San Diego have rental cars?

Yes. Those touching down at San Diego can take advantage of the rental car services offered upon their arrival.

Are there hotels close to San Diego?

Yes. San Diego has hotels nearby for those requiring accommodations. Sheraton San Diego Resort is the closest property to San Diego (0.0 mi away from San Diego).

When is the cheapest time to fly to San Diego?

Users looking for the lowest fares to San Diego should consider flying on Thursday at noon, when prices are typically cheapest. Budget-minded travelers will want to avoid Saturday afternoons, when prices are usually at their highest.

What are the most popular airlines that fly to San Diego?

The most popular airlines flying from New York to San Diego are United Airlines, Delta and Alaska Airlines.

How long is the flight to San Diego?

On average, a flight from New York to San Diego takes 9 hours 24 minutes. Flights to San Diego from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to San Diego

The most flights from New York to San Diego are scheduled on a Thursday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).

What are the cheapest airlines that fly to San Diego?

The cheapest airlines flying from New York to San Diego are Spirit Airlines, Frontier and Hawaiian Airlines.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

$138+ Flights to San Diego, California

Popular in	December
Cheapest in	October
Average price	$402
Round-trip from	$200
One-way from	$138
Good round-trip deal	$333 or less
Good one-way deal	$167 or less

American's Main Cabin Extra offers 34”-35” seat pitch, enhancing comfort over standard economy.

American's Flagship Business offers 6’ 7” lay-flat beds and direct aisle access.

$138+ Cheap flights to San Diego

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.

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Flights to San Diego in 2025

Find the latest flights to San Diego in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 4, 2025.

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Find flight deals to San Diego

Cheapest flights to San DiegoExplore the most affordable flight options available to San Diego. Find the lowest fares based on data from user searches, with prices last updated on July 4, 2025.

Explore the most affordable flight options available to San Diego. Find the lowest fares based on data from user searches, with prices last updated on July 4, 2025.

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Locate flights to San Diego that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 4, 2025.

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The best insider tips for flights to San Diego

Cheapflights partnered with top experts to bring you the best recommendations for your San Diego trip

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Best time to book a flight to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to San Diego

When is the best time to book a flight to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from New York to San Diego. Price data was last updated on June 27, 2025.

How long is the flight to San Diego?

When is the cheapest time to fly to San Diego?

Use this chart to determine the cheapest time to fly round-trip from New York to San Diego. Price data was last updated on June 29, 2025.

Weekly flight availability to San Diego

What are the most popular airlines that fly to San Diego?

What are the cheapest airlines that fly to San Diego?

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

Reviews of airlines servicing San Diego

Peruse reviews from past customers who have flown Breeze Airways, Alaska Airlines, and Southwest to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to San Diego

San Diego, CA airport overview

What airport do you fly into for flights to San Diego?

Can I find cheaper flights to San Diego if I am willing to have layovers?

What is the best airline to fly to San Diego?

What is the cheapest airport to fly to in San Diego?

How much is a round-trip flight to San Diego?

Where does the fastest flight to San Diego depart from?

Does San Diego have rental cars?

Are there hotels close to San Diego?

Traveling to a place near San Diego?

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Cheapest flights to San Diego
Explore the most affordable flight options available to San Diego. Find the lowest fares based on data from user searches, with prices last updated on July 4, 2025.