£73 Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Diego (SAN)

View £73 flight on Tue, 26 Aug 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN)

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Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Diego (SAN)

Prices were available within the past 7 days and start at £73 for one-way flights and £146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, 23 Sep - Sat, 4 Oct
EWR
New York
SAN
San Diego
£146 Return, found 5 days ago
£146
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, 23 Sep from New York to San Diego, returning Sat, 4 Oct, priced at £146 found 5 days ago
Hawaiian Airlines
Sat, 13 Sep - Sat, 27 Sep
EWR
New York
SAN
San Diego
£147 Return, found 6 days ago
£147
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, 13 Sep from New York to San Diego, returning Sat, 27 Sep, priced at £147 found 6 days ago
Alaska Airlines
Wed, 10 Sep - Tue, 16 Sep
EWR
New York
SAN
San Diego
£168 Return, found 5 days ago
£168
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 10 Sep from New York to San Diego, returning Tue, 16 Sep, priced at £168 found 5 days ago
Hawaiian Airlines
Sat, 23 Aug - Tue, 9 Sep
EWR
New York
SAN
San Diego
£169 Return, found 6 days ago
£169
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, 23 Aug from New York to San Diego, returning Tue, 9 Sep, priced at £169 found 6 days ago
Alaska Airlines
Sat, 6 Sep - Wed, 24 Sep
EWR
New York
SAN
San Diego
£176 Return, found 6 days ago
£176
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 6 Sep from New York to San Diego, returning Wed, 24 Sep, priced at £176 found 6 days ago
Hawaiian Airlines
Sat, 13 Sep - Mon, 29 Sep
EWR
New York
SAN
San Diego
£176 Return, found 6 days ago
£176
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, 13 Sep from New York to San Diego, returning Mon, 29 Sep, priced at £176 found 6 days ago
Hawaiian Airlines
Tue, 2 Sep - Sat, 13 Sep
EWR
New York
SAN
San Diego
£177 Return, found 6 days ago
£177
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, 2 Sep from New York to San Diego, returning Sat, 13 Sep, priced at £177 found 6 days ago
Hawaiian Airlines
Sat, 20 Sep - Mon, 6 Oct
EWR
New York
SAN
San Diego
£180 Return, found 6 days ago
£180
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, 20 Sep from New York to San Diego, returning Mon, 6 Oct, priced at £180 found 6 days ago
Delta
Sat, 16 Aug - Tue, 19 Aug
EWR
New York
SAN
San Diego
£190 Return, found 5 days ago
£190
Return
found 5 days ago
Select Delta flight, departing Sat, 16 Aug from New York to San Diego, returning Tue, 19 Aug, priced at £190 found 5 days ago
United
Mon, 29 Sep - Thu, 16 Oct
EWR
New York
SAN
San Diego
£206 Return, found 6 days ago
£206
Return
found 6 days ago
Select United flight, departing Mon, 29 Sep from New York to San Diego, returning Thu, 16 Oct, priced at £206 found 6 days ago

Find the cheapest month to fly from New York (EWR) to San Diego (SAN)

February is typically the cheapest month to fly

From £66 - £259 per traveller.

Graph displaying average flight prices per month

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Flight from Newark Liberty Intl. Airport to San Diego route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines
Return price
£145
Distance
3872 km

Compare flights from Newark Liberty Intl. Airport to San Diego easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Newark Liberty Intl. Airport to San Diego. Operating between them 9 flights per day, 20 airlines cover the route. And American Airlines, Alaska Airlines, Hawaiian Airlines, TAP Air Portugal, United Airlines fly direct, getting you to San Diego Intl. in just 5hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Newark Liberty Intl. Airport to San Diego Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Newark Liberty Intl. Airport (EWR) to San Diego Intl. (SAN)

The easiest way to view the best deals on flights from Newark Liberty Intl. Airport to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Newark Liberty Intl. Airport to San Diego Intl. start at just £146 and range up to £206.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Newark Liberty Intl. Airport and San Diego
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Newark Liberty Intl. Airport to San Diego flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Newark Liberty Intl. Airport to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Liberty Intl. Airport (EWR) to SAN?
The lowest price advertised for a round-trip journey between Liberty Intl. Airport (EWR) and SAN is £146. But you better act quick. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Liberty Intl. Airport (EWR) to SAN?
The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Newark Airport to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for EWR to SAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from EWR to San Diego Airport?
The flight distance between EWR and San Diego Intl. Airport (SAN) is 3,900 kilometres. Bring along a snack, a drink and an interesting novel to read. Keep yourself entertained and the time will fly by.
Which airlines fly direct from EWR to San Diego Intl. Airport (SAN)?
United Airlines (UA) is one of the preferred choices for many travellers flying between Liberty Intl. Airport (EWR) and SAN. Take your pick of the 91 flights it offers on this route each month. Another airline servicing this route is Alaska Airlines (AS). You'll have 30 flights each month to select from.
Are Newark Airport to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some super cheap fares from EWR to San Diego Intl. Airport (SAN) cropping up a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices so far in advance.

Explore a world of travel with Expedia

San Diego Airports

Carlsbad

Newark Liberty Intl. Airport Airports

New York

John F. Kennedy Intl. to San Diego
£171.20
LaGuardia to San Diego
£211.90
*Available to Expedia members.