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Cheap flights from Newark Airport to San Diego from £132

EWR — SAN
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Newark to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Newark to San Diego

Wed 18/1110:16 -
1 stop8h 12m
Thu 26/1106:20 -
1 stop7h 34m
Deal found 21/10£244
Mon 23/1115:00 -
1 stop10h 27m
Thu 26/1106:35 -
Nonstop5h 21m
Deal found 21/10£249
Fri 4/1215:29 -
Nonstop6h 19m
Fri 8/107:15 -
Nonstop5h 17m
Deal found 25/10£252
Tue 15/1218:00 -
Nonstop6h 12m
Fri 15/122:22 -
Nonstop5h 19m
Deal found 25/10£259
Thu 3/1215:24 -
1 stop11h 14m
Wed 9/1206:15 -
1 stop6h 44m
Deal found 25/10£265
Thu 3/1217:45 -
1 stop9h 13m
Tue 8/1217:11 -
1 stop9h 47m
Deal found 25/10£267
Wed 16/1207:00 -
Nonstop6h 10m
Wed 6/122:22 -
Nonstop5h 19m
Deal found 24/10£268
Mon 7/1207:00 -
Nonstop6h 10m
Thu 10/1218:45 -
1 stop7h 55m
Deal found 25/10£270
Fri 20/1115:29 -
Nonstop6h 12m
Thu 26/1108:15 -
Nonstop5h 26m
Deal found 25/10£271
Sun 6/1206:00 -
1 stop8h 15m
Wed 9/1214:30 -
1 stop7h 18m
Deal found 24/10£272
Wed 18/1107:00 -
Nonstop6h 10m
Sun 6/1208:00 -
1 stop8h 11m
Deal found 24/10£273

Find flight deals from Newark to San Diego

Round-trip from

£244

One-way from

£132

Popular in

December

Cheapest in

January

Average price

£371
United Airlines
  • United Airlines
  • 18/11-26/11
  • 2 total stops
  • 15h 46m total
  • Newark to San Diego
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Alaska Airlines
  • Alaska Airlines
  • 17/11-31/12
  • Nonstop
  • 6h 16m total
  • Newark to San Diego
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight

NewarkSan Diego

EWR Newark - SAN San Diego

EWRSAN

Newark

Tue 19/1

17:47-21:03

Nonstop6h 16m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£134

NewarkSan Diego

EWR Newark - SAN San Diego

EWRSAN

Newark

Tue 8/12

09:59-13:09

Nonstop6h 10m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£134

NewarkSan Diego

EWR Newark - SAN San Diego

EWRSAN

Newark

Mon 7/12

16:45-22:15

1 stop8h 30m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£134

NewarkSan Diego

EWR Newark - SAN San Diego

EWRSAN

Newark

Wed 25/11

15:08-20:33

1 stop8h 25m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£141
Fastest return journey

NewarkSan Diego

EWR Newark - SAN San Diego

EWRSAN

Newark

Fri 19/2

17:30-20:24

Nonstop5h 54m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£149

NewarkSan Diego

EWR Newark - SAN San Diego

EWRSAN

Newark

Mon 14/12

07:00-10:10

Nonstop6h 10m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£149

NewarkSan Diego

EWR Newark - SAN San Diego

EWRSAN

Newark

Sun 22/11

07:00-10:10

Nonstop6h 10m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£149

NewarkSan Diego

EWR Newark - SAN San Diego

EWRSAN

Newark

Tue 2/3

09:00-15:52

1 stop9h 52m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£156

NewarkSan Diego

EWR Newark - SAN San Diego

EWRSAN

Newark

Fri 20/11

13:30-18:34

1 stop8h 04m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£156

NewarkSan Diego

EWR Newark - SAN San Diego

EWRSAN

Newark

Tue 17/11

18:10-21:22

Nonstop6h 12m

San Diego

Wed 31/12

00:00-03:00

Nonstop0h 00m

£164

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 22 resultsSorted by cheapest first
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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.
Estimated return price

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?

To ensure you get the cheapest price possible for a flight from Newark Airport to San Diego, you should look to book at least 75 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, January is the cheapest month in which you can book a flight from Newark Airport to San Diego (average of £265). Flying from Newark Airport to San Diego in December is currently the most expensive (average of £418). 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 time of day to fly from EWR to SAN?

When flying from Newark Airport to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Newark Airport to San Diego?

Airfare is below average for this route at the moment.

Newark Airport to San Diego flights typically cost between £270 and £449 in November.
The cheapest return price found within the last 5 days was £244 on United Airlines (18 Nov–26 Nov).

Related info for your journey

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

    Most people fly into San Diego (SAN) if they book a flight to San Diego from Newark. On average, San Diego has 5 inbound flights from Newark per day from 0 airlines. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

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

    United Airlines and Delta can get you from Newark Airport to San Diego in just under 6h 10m. Your travel time can differ by up to 2h 10m. The distance between Newark Airport and San Diego is about 2419 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Consider Sun Country Air (100%), United Airlines (81%) or TAP AIR PORTUGAL (78%) when booking your flight. These represent the most reliable airlines when flying from Newark Airport to San Diego.

  • 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 holiday 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.

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

    Currently, January is the cheapest month in which you can book a flight from Newark Airport to San Diego (average of £265). Flying from Newark Airport to San Diego in December is currently the most expensive (average of £418). 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.

See more FAQs

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

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.

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

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.

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