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 72 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 27 flights from New York per day.

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 $29, while round-trip flights cost around $49.

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

A round-trip flight to San Diego will typically cost around $643, however they can be found for as little as $49.

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 53 minutes).

Which airport is closest to MCRD San Diego Command Museum?

If being close to MCRD San Diego Command Museum is important to you, you’ll want to land at San Diego Airport.

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 12 hours 53 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 Friday (37 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (22 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).

Most accurate provider : Out of all of the providers offering San Diego flight deals, Cheapflights users have found eDreams to have the most accurate pricing on Cheapflights vs. their site about >95% of the time, users can find the same price on San Diego flight deals on Cheapflights and eDreams. This is based on searches made for San Diego flights over the past month.

Most trusted provider : eDreams is the most trusted provider by Cheapflights users offering San Diego flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), eDreams has received the most positive sentiment from Cheapflights users searching for flights to San Diego. This is based on data collected from Cheapflights searches made over the past month.

$119+ Cheap Flights to San Diego, California

Popular in	December
Cheapest in	September
Average price	$518
Round-trip from	$203
One-way from	$119
Good round-trip deal	$296 or less
Good one-way deal	$201 or less

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

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.

$119+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights to San Diego with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Flights to San Diego in 2025

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 December 6, 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 December 6, 2025.

Find flight deals to San Diego

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 December 6, 2025.

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights to San Diego that are best for you.

Compare providers for flights to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to San Diego in December.

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 December 5, 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 November 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.

The best insider tips for flights to San Diego

AI-powered summary based on content written by travel experts. AI can make mistakes.

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

Airlines

American Airlines

Alaska Airlines

Frontier

Delta

United Airlines

Spirit Airlines

Airports

SAN

Our travel experts

Reviews of airlines servicing San Diego

Peruse reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines 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?

Which airport is closest to MCRD San Diego Command Museum?

Does San Diego have rental cars?

Are there hotels close to San Diego?

Traveling to a place near San Diego?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to San Diego

Some of the lowest fares we’ve come across for flights to San Diego.

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 December 6, 2025.