How popular is this Newark Airport to San Diego flight route?

Flights from Newark to San Diego have been viewed 75 times in the past calendar month.

What is the cheapest airline to fly from Newark Airport to San Diego round-trip?

Cheapflights users have booked flights from Newark Airport to San Diego round-trip from $181. Spirit Airlines is priced at 56% lower than the current average price of a flight leaving 3 months from now.

How far ahead should I book a flight from Newark Airport to San Diego?

To ensure you get the cheapest price possible for a flight from Newark Airport to San Diego, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Newark Airport to San Diego?

Currently, August is the cheapest month in which you can book a flight from Newark Airport to San Diego (average of $286). Flying from Newark Airport to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Newark Airport to San Diego?

Travelers seeking maximum savings on their Newark Airport to San Diego flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Newark Airport to San Diego

The most flights from EWR to SAN are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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).

What are the cheapest flights from Newark Airport to San Diego?

The cheapest flight price from Newark Airport to San Diego is $128. On average you can expect to pay $791. The most popular route, (Newark - San Diego), can usually be booked for $117.

What are the most reliable airlines from Newark Airport to San Diego?

Before booking your flight to San Diego from Newark Airport, check out the most reliable airlines to get you to your destination on time: United Airlines (78%), American Airlines (60%), Alaska Airlines( 60%).

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

Consider American Airlines, Alaska Airlines or JetBlue when booking your flight. These represent the most popular airlines when flying from Newark Airport to San Diego.

What is the cheapest day to fly round-trip from Newark Airport to San Diego?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 29%.

How far in advance should I book a flight from Newark Airport to San Diego?

Travelers have found it’s best to book a flight 31 days in advance to save up to 65% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 31 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Newark Airport to San Diego 1-2 weeks in advance for as low as $386, or $646 for flights within the next 24 hours.

What is the cheapest month to fly from Newark Airport to San Diego?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to San Diego. Flights to San Diego from Newark Airport in October are about $385 on average during October, but can be found for as low as $158.

What is the cheapest time of day to fly from EWR to SAN?

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Newark Airport to San Diego by exploring options for tickets in the evening.

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

If you book a flight to San Diego from Newark, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 7 flights from Newark to San Diego per day from 7 different airlines.

Can I find deals for flights from Newark to San Diego that include hotel bookings?

Yes. In addition to deals on Newark to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Newark to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to San Diego.

Can I find deals for business class flights from Newark to San Diego?

Yes. Cheapflights offers flight deals from Newark to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$130+ Cheap Flights from Newark Airport to San Diego

Round-trip from	$181 (FlightHub)
One-way from	$130 (Cheapflightsfares)
Popular in	December
Cheapest in	February
Average price	$397
Good round-trip deal	$338 or less
Good one-way deal	$198 or less

Alaska's Premium Class offers extra legroom and free cocktails, enhancing comfort on medium-haul flights.

Alaska's Wi-Fi is a flat fee, ideal for business travelers needing connectivity during flights.

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$128	Average$214	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$158	Average$347	FlexibilityNo cancel fee	On-time85%
JetBlue	Cheapest$185	Average$257	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$220	Average$421	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$242	Average$378	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$256	Average$373	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$262	Average$440	FlexibilityNo cancel fee	On-time69%

$130+ Cheap flights from Newark (EWR) to San Diego (SAN)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Newark to San Diego are usually found in February or January, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

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Cheapest flights from Newark to San DiegoExplore the most affordable flight options available from Newark to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Explore the most affordable flight options available from Newark to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

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

The best insider tips for Newark Airport to San Diego flights

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

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Best time to book a flight from Newark to San Diego

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

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to San Diego

How far ahead should I book a flight from Newark Airport to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Newark to San Diego. Price data was last updated on August 8, 2025.

What is the cheapest month to book a flight from Newark Airport to San Diego?

What is the cheapest time of day to fly from EWR to SAN?

Find hourly flight availability from Newark to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

What is the cheapest day to fly from Newark Airport to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Newark to San Diego. Price data was last updated on August 10, 2025.

Weekly flight availability from Newark Airport to San Diego

Explore weekly flight availability from Newark to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2025.

Reviews of airlines servicing San Diego

Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines, and United Airlines from Newark Airport to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Newark to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How popular is this Newark Airport to San Diego flight route?

What is the cheapest airline to fly from Newark Airport to San Diego round-trip?

What are the most reliable airlines from Newark Airport to San Diego?

What are the cheapest flights from Newark Airport to San Diego?

Can I find deals for flights from Newark to San Diego that include hotel bookings?

How can I find direct flights from Newark to San Diego?

Can I find deals for business class flights from Newark to San Diego?

What is the cheapest month to book a flight from Newark Airport to San Diego?

Traveling to a place near San Diego?

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Alternative routes for Newark to San Diego

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Top 7 airlines flying from Newark to San Diego

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Cheapest flights from Newark to San Diego
Explore the most affordable flight options available from Newark to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.