Question 1

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

Accepted Answer

Within the past month, 8 users have taken a look at flights from Newark to San Diego.

Question 2

How long is the flight from Newark Airport to San Diego?

Accepted Answer

Hawaiian Airlines and Alaska Airlines can get you from Newark Airport to San Diego in just under 5h 49m. Your travel time will be generally consistent. The distance between Newark Airport and San Diego is about 2419 mi. Generally, flights for this route are direct.

Question 3

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

Accepted Answer

Flying on Alaska Airlines is currently your cheapest option to San Diego, with prices starting at £214. You may be able to fly from Newark Airport to San Diego for 30% less than the average price by searching for this airline.

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Newark Airport to San Diego (average of £585). Flying from Newark Airport to San Diego in July is currently the most expensive (average of £920). 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.

Question 6

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

Accepted Answer

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

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Question 8

E

Accepted Answer

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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Question 9

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

Accepted Answer

Consider United Airlines (70%), American Airlines (57%) or Alaska Airlines (57%) when booking your flight. These represent the most reliable airlines when flying from Newark Airport to San Diego.

Question 10

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

Accepted Answer

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 £285, or £476 for flights within the next 24 hours.

Question 11

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

Accepted Answer

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 £284 on average during October, but can be found for as low as £117.

Question 12

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Newark Airport to San Diego in the morning. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at midday.

Question 13

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

Accepted Answer

Most people fly into San Diego (SAN) if they book a flight to San Diego from Newark. On average, San Diego has 4 inbound flights from Newark per day from 1 airline. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

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.

Question 17

How does Cheapflights help users find flights from Newark to San Diego?

Accepted Answer

Cheapflights makes it easy to find Newark to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Newark to San Diego?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Diego from Newark.

Question 19

Can Cheapflights find flights from Newark to San Diego with no change fees?

Accepted Answer

Certainly. Search results for flights to San Diego from Newark shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 20

Can Cheapflights notify me if prices for flights from Newark to San Diego become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	£142
One-way from	£102
Popular in	December
Cheapest in	February
Average price	£293

Cheap flights from Newark Airport to San Diego from £102

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Newark to San Diego

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 18 August 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 18 August 2025.

Cheapflights Fare Finder

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

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 return flight from Newark to San Diego. Price data was last updated on 8 August 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 18 August 2025.

Reviews of airlines servicing San Diego

See what other customers who have flown with Alaska Airlines from Newark Airport to San Diego have to say. You can also see how each airline compares 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?

How long is the flight from Newark Airport to San Diego?

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?

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?

Travelling to a place near San Diego?

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How does Cheapflights help users find flights from Newark to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Newark to San Diego?

Can Cheapflights find flights from Newark to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Newark to San Diego become cheaper?

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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 18 August 2025.