Cheap Flights from New York Newark to San Diego from $489

Compare New York Newark to San Diego flight deals

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Flight deals from New York Newark to San Diego

Looking for a cheap last-minute deal or the best return flight from New York Newark Airport to San Diego? If you want to travel next month, return fares start from $506. Find the lowest prices on one-way and return tickets right here.

San Diego.$489 per passenger.Departing Sat, 5 Sep, returning Wed, 9 Sep.Return flight with United.Outbound direct flight with United departs from New York Newark on Sat, 5 Sep, arriving in San Diego International.Inbound direct flight with United departs from San Diego International on Wed, 9 Sep, arriving in New York Newark.Price includes taxes and charges.From $489, select.

San Diego.$489 per passenger.Departing Sat, 16 Jan, returning Tue, 19 Jan.Return flight with United.Outbound direct flight with United departs from New York Newark on Sat, 16 Jan, arriving in San Diego International.Inbound direct flight with United departs from San Diego International on Tue, 19 Jan, arriving in New York Newark.Price includes taxes and charges.From $489, select.

San Diego.$489 per passenger.Departing Sat, 10 Oct, returning Mon, 12 Oct.Return flight with United.Outbound direct flight with United departs from New York Newark on Sat, 10 Oct, arriving in San Diego International.Inbound direct flight with United departs from San Diego International on Mon, 12 Oct, arriving in New York Newark.Price includes taxes and charges.From $489, select.

San Diego.$489 per passenger.Departing Fri, 21 Aug, returning Tue, 25 Aug.Return flight with United.Outbound direct flight with United departs from New York Newark on Fri, 21 Aug, arriving in San Diego International.Inbound direct flight with United departs from San Diego International on Tue, 25 Aug, arriving in New York Newark.Price includes taxes and charges.From $489, select.

San Diego.$489 per passenger.Departing Wed, 18 Nov, returning Sat, 21 Nov.Return flight with United.Outbound direct flight with United departs from New York Newark on Wed, 18 Nov, arriving in San Diego International.Inbound direct flight with United departs from San Diego International on Sat, 21 Nov, arriving in New York Newark.Price includes taxes and charges.From $489, select.

San Diego.$490 per passenger.Departing Wed, 30 Sep, returning Sun, 4 Oct.Return flight with United.Outbound direct flight with United departs from New York Newark on Wed, 30 Sep, arriving in San Diego International.Inbound direct flight with United departs from San Diego International on Sun, 4 Oct, arriving in New York Newark.Price includes taxes and charges.From $490, select.

San Diego.$491 per passenger.Departing Mon, 1 Mar, returning Thu, 4 Mar.Return flight with United.Outbound direct flight with United departs from New York Newark on Mon, 1 Mar, arriving in San Diego International.Inbound direct flight with United departs from San Diego International on Thu, 4 Mar, arriving in New York Newark.Price includes taxes and charges.From $491, select.

San Diego.$505 per passenger.Departing Wed, 24 Feb, returning Sun, 28 Feb.Return flight with United.Outbound indirect flight with United, departs from New York Newark on Wed, 24 Feb, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 28 Feb, arriving in New York Newark.Price includes taxes and charges.From $505, select.

San Diego.$506 per passenger.Departing Sat, 11 Jul, returning Sun, 12 Jul.Return flight with United.Outbound indirect flight with United, departs from New York Newark on Sat, 11 Jul, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 12 Jul, arriving in New York Newark.Price includes taxes and charges.From $506, select.

San Diego.$506 per passenger.Departing Wed, 19 Aug, returning Tue, 1 Sep.Return flight with United.Outbound indirect flight with United, departs from New York Newark on Wed, 19 Aug, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Tue, 1 Sep, arriving in New York Newark.Price includes taxes and charges.From $506, select.

San Diego.$507 per passenger.Departing Tue, 27 Oct, returning Sun, 1 Nov.Return flight with United.Outbound indirect flight with United, departs from New York Newark on Tue, 27 Oct, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 1 Nov, arriving in New York Newark.Price includes taxes and charges.From $507, select.

San Diego.$512 per passenger.Departing Wed, 1 Jul, returning Sat, 4 Jul.Return flight with United.Outbound direct flight with United departs from New York Newark on Wed, 1 Jul, arriving in San Diego International.Inbound direct flight with United departs from San Diego International on Sat, 4 Jul, arriving in New York Newark.Price includes taxes and charges.From $512, select.

San Diego.$523 per passenger.Departing Fri, 4 Dec, returning Sat, 12 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from New York Newark on Fri, 4 Dec, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Sat, 12 Dec, arriving in New York Newark.Price includes taxes and charges.From $523, select.

San Diego.$523 per passenger.Departing Wed, 26 Aug, returning Tue, 1 Sep.Return flight with United.Outbound direct flight with United departs from New York Newark on Wed, 26 Aug, arriving in San Diego International.Inbound direct flight with United departs from San Diego International on Tue, 1 Sep, arriving in New York Newark.Price includes taxes and charges.From $523, select.

San Diego.$523 per passenger.Departing Thu, 26 Nov, returning Tue, 1 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from New York Newark on Thu, 26 Nov, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Tue, 1 Dec, arriving in New York Newark.Price includes taxes and charges.From $523, select.

San Diego.$524 per passenger.Departing Sun, 22 Nov, returning Tue, 8 Dec.Return flight with United.Outbound direct flight with United departs from New York Newark on Sun, 22 Nov, arriving in San Diego International.Inbound direct flight with United departs from San Diego International on Tue, 8 Dec, arriving in New York Newark.Price includes taxes and charges.From $524, select.

Find the cheapest month to fly from New York Newark to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New York Newark to San Diego flights are currently cheapest in August.

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Direct flights from New York Newark to San Diego

Alternative New York Newark to San Diego routes

Looking for the cheapest, fastest or easiest route from New York Newark to San Diego? You could fly into the following airports instead.

San Diego International

4km from central San Diego

ClosestCheapest

from $489

Search flights

McClellan-Palomar

48km from central San Diego

from $820

Search flights

New York to San Diego: Flight information

The things to know before you go.

Cheapest flight found	$488
Cheapest month to fly	November
Average flight time	5 hrs, 55 mins
Most popular airline	United
Average flights per week	67

Finding cheap flights from New York Newark to San Diego: Frequently asked questions

How many airports are there in San Diego?

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.

How much are return flights from New York Newark to San Diego?

The best price we found for a return flight from New York Newark to San Diego is $488. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from New York Newark to San Diego?

5 hours and 55 minutes is the average flight time from New York Newark to San Diego.

Which airlines fly direct from New York Newark to San Diego?

United, Alaska Airlines and American Airlines fly direct from New York Newark to San Diego.

How many flights are there a week from New York Newark to San Diego?

As of June 2026, there are 67 flights per week flying from New York Newark to San Diego.

When is the cheapest time to fly from New York Newark to San Diego?

The cheapest month to fly from New York Newark to San Diego is usually November.

Which is the cheapest airport to fly into in San Diego?

If you're flying from New York Newark Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from $488.

Which upcoming date is cheapest to fly from New York Newark Airport to San Diego on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New York Newark Airport to San Diego on Wednesday, 18 November 2026.

Can I get a direct flight from New York Newark Airport to San Diego?

Yes – the average flight time is 5 hours and 55 minutes.

How can I get the best flight deal from New York Newark Airport to San Diego?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to San Diego?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in San Diego?

In June, the average temperature is usually around 19°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.

Which is the cheapest airline to fly from New York Newark Airport to San Diego with?

Currently, United offers the cheapest flight tickets to San Diego.

Travelling from Newark Liberty International Airport (EWR) to San Diego: what you need to know

The average duration of a direct flight from Newark Liberty International Airport to San Diego is 5 hours 30 minutes.
Newark Liberty International Airport is located in New York. Following the UTC-8 timezone, San Diego is three hours behind New York.
Newark Liberty International Airport (EWR) to San Diego International Airport (SAN) is the most traveled route, with 34 departures a week to pick from. If you prefer a later start to the day, the last flight from EWR to SAN is with United Airlines at 20:20. Go for the first departure with United Airlines at 06:29 if you want to fly out earlier.
For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your EWR to San Diego flight.
Flying during a peak time such as July? School holidays and other high seasons can lead to longer queues at security. Play it safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.
Direct Newark Liberty International Airport to San Diego tickets are available for booking. San Diego International Airport (SAN) will be where your journey ends.
Check out the offers from United Airlines. This carrier has direct flights from Newark Liberty International Airport to San Diego.
EWR is about 14 kilometres from central New York. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 35 minutes or so to get there, depending on traffic. If you're taking public transport, expect the journey time to be around 1 hour.
Want an easy start to your travels? Stay near EWR. Whether you're boarding an early flight from Newark Liberty International Airport to San Diego or just don't like being rushed, these hotels are all about convenience:
71% of flights leaving from Newark Liberty International Airport reach their destination on time.
You'll find EWR at Building 1, Conrad Road.

How to find the cheapest flights from Newark Liberty International Airport (EWR) to San Diego

$237 is the cheapest price we've seen for a one-way Newark Liberty International Airport to San Diego flight. A return ticket right now is $489. Depending on the availability and when you book, these fares may change.
To pick up cheap flights from EWR to San Diego, book early. Airlines tend to offer their most competitively priced fares when tickets first go on sale.
Finding cheap tickets from Newark Liberty International Airport to San Diego is easier if you can be flexible with your trip dates. Use the 'Whole month' search function to access the best prices across every month and land a sweet deal.
Locking in a cheap flight from EWR to San Diego is easy with Price Alerts. Simply set up one of these automatic notifications and we'll notify you when a better deal is available.
Tailor your flights with filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Newark Liberty International Airport to San Diego.

Airports in San Diego

San Diego International Airport (SAN)

The distance from San Diego International Airport (SAN) to central San Diego is roughly 5 kilometres. It'll take you about 15 minutes to reach the centre driving.
It'll take around 25 minutes to get there using public transport.
If you're coming in on a late flight from Newark Liberty International Airport to San Diego, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and resting not long after at one of these hotels near SAN:
Lock in the best deal by booking your vehicle from San Diego International Airport about two weeks before your flight from EWR to San Diego.
SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

If you're staying in central San Diego (or just want to start sightseeing straight away), the city is around 48 kilometres from McClellan-Palomar Airport (CLD). Keep an eye out for any information kiosks to point you in the right direction after hopping off your flight from Newark Liberty International Airport to San Diego.
There are some comfortable places to drop your things at near CLD. Unwind and get cosy after your EWR to San Diego flight at any of these well-located options:
Typically, the sooner you book, the better the prices and selection of vehicles. Lock in your ride from CLD as soon as your plans are confirmed.

Best time to go to San Diego

It's time to figure out your travel dates for your flight from Newark Liberty International Airport to San Diego. July is the most popular month to travel to San Diego. If you like a quieter atmosphere, go in December.
Lock in a Newark Liberty International Airport to San Diego plane ticket with a departure in August if you want to explore the city during its warmest month. You can expect temperatures to range from 16ºC to 27ºC.
If you like cooler conditions, search for a cheap ticket from EWR to San Diego in February when temperatures average between 8ºC and 22ºC.

More about San Diego

When it comes to searching for somewhere to lay your head, you'll find the best places to stay in San Diego right here. Browse these hotels after you've booked your flight from Newark Liberty International Airport to San Diego:
There are so many things to explore in this city it can be tricky to work out where to start. San Diego Balboa Park, San Diego Zoo and USS Midway Museum are top sights which should feature on any well-planned San Diego itinerary.

Explore more of the United States

San Diego is always a good idea, but there are so many other parts of the United States you'll want to see. About 177 kilometres northwest of San Diego, a trip to Los Angeles will keep you busy. Start with popular sights like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.
Around 483 kilometres east of San Diego, Phoenix is another favourite stop in the United States. Experience this destination's highlights firsthand at Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.