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Cheap flights from San Diego to Newark Airport from £127

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — EWR
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Diego to Newark

Enter your travel dates to find the best prices.

Cheapest flights from San Diego to Newark
Explore the most affordable flight options available from San Diego to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Sat 12/908:12
SAN
-
EWR
Nonstop5h 38m
Alaska Airlines
Fri 25/917:02
EWR
-
SAN
Nonstop5h 56m
Alaska Airlines
Deal found 23/7£238
Wed 11/1108:10
SAN
-
EWR
Nonstop5h 39m
Alaska Airlines
Sun 15/1119:29
EWR
-
SAN
Nonstop5h 54m
Alaska Airlines
Deal found 22/7£239
Fri 6/1109:40
SAN
-
EWR
Nonstop5h 39m
Alaska Airlines
Mon 9/1117:30
EWR
-
SAN
Nonstop5h 54m
Alaska Airlines
Deal found 23/7£240
Tue 1/908:12
SAN
-
EWR
Nonstop5h 38m
Alaska Airlines
Thu 10/917:02
EWR
-
SAN
Nonstop5h 56m
Alaska Airlines
Deal found 21/7£242
Sat 5/1209:40
SAN
-
EWR
Nonstop5h 39m
Alaska Airlines
Wed 9/1217:30
EWR
-
SAN
Nonstop5h 54m
Alaska Airlines
Deal found 22/7£243
Tue 29/908:12
SAN
-
EWR
Nonstop5h 38m
Alaska Airlines
Wed 7/1016:35
EWR
-
SAN
Nonstop6h 00m
Alaska Airlines
Deal found 21/7£245
Sat 19/908:12
SAN
-
EWR
Nonstop5h 38m
Alaska Airlines
Wed 14/1016:35
EWR
-
SAN
Nonstop6h 00m
Alaska Airlines
Deal found 24/7£245
Tue 10/1109:40
SAN
-
EWR
Nonstop5h 39m
Alaska Airlines
Tue 10/1119:29
EWR
-
SAN
1 stop17h 44m
Alaska Airlines
Deal found 25/7£246
Fri 14/821:05
SAN
-
EWR
Nonstop5h 24m
United Airlines
Thu 3/919:55
EWR
-
SAN
Nonstop5h 54m
United Airlines
Deal found 22/7£247
Sat 19/908:12
SAN
-
EWR
Nonstop5h 38m
Alaska Airlines
Sat 17/1006:30
EWR
-
SAN
1 stop9h 42m
Alaska Airlines
Deal found 22/7£249

Find flight deals from San Diego to Newark

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Newark (EWR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 July 2026.

Round-trip from

£238

One-way from

£127

Popular in

December

Cheapest in

January

Average price

£347
Alaska Airlines
  • Alaska Airlines
  • 12/9-19/9
  • Nonstop
  • 11h 34m total
  • San Diego to Newark
Search Deals
Delta
  • Delta
  • 19/8
  • 1 total stop
  • 8h 38m total
  • San Diego to Newark
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Diego to Newark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 July 2026.
Use the filters below to find and compare flights from San Diego to Newark Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Fri 11/9

06:55-23:29

1 stop13h 34m

Newark

Sat 19/9

17:02-19:58

Nonstop5h 56m

£245

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Mon 14/9

22:20-08:41

1 stop7h 21m

Newark

Tue 22/9

07:15-12:30

1 stop8h 15m

£253

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Wed 16/9

11:30-23:15

1 stop8h 45m

Newark

Sat 19/9

06:00-10:18

1 stop7h 18m

£253

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Sat 5/12

08:10-16:49

Nonstop5h 39m

Newark

Wed 9/12

19:29-09:52

1 stop17h 23m

£279

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Thu 22/10

06:53-23:25

1 stop13h 32m

Newark

Sun 25/10

06:30-13:12

1 stop9h 42m

£283

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Wed 9/9

11:06-23:29

1 stop9h 23m

Newark

Tue 15/9

06:55-13:16

1 stop9h 21m

£308

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Sun 6/9

08:12-16:50

Nonstop5h 38m

Newark

Tue 15/9

17:02-19:58

Nonstop5h 56m

£313

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Fri 4/9

21:45-07:29

1 stop6h 44m

Newark

Sun 6/9

09:58-12:50

Nonstop5h 52m

£320

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Sun 13/9

08:00-21:33

1 stop10h 33m

Newark

Wed 16/9

19:55-22:49

Nonstop5h 54m

£320

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Fri 14/8

08:00-21:33

1 stop10h 33m

Newark

Mon 17/8

19:55-22:49

Nonstop5h 54m

£320

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from San Diego to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from San Diego with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

The price you pay for your flight from San Diego to Newark Airport may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from San Diego to Newark Airport (average of £255). Flying from San Diego to Newark Airport in December is currently the most expensive (average of £382). 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 SAN to EWR?

Find hourly flight availability from San Diego to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Newark Airport as you normally would.

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

Airfare is below average for this route at the moment.

San Diego to Newark Airport flights typically cost between £258 and £409 in September.
The cheapest return price found within the last 5 days was £238 on Alaska Airlines (12 Sept–19 Sept).

Related info for your journey

Find useful and relevant information for your journey from San Diego to Newark. 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 from for flights from San Diego to Newark?

    Most people fly from San Diego (SAN) if they book a flight from San Diego to Newark. On average, San Diego has 8 outbound flights to 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 San Diego to Newark Airport?

    Airlines like Alaska Airlines and Delta fly from San Diego to Newark Airport in about 7h 21m. The time it takes to get you to your destination can typically vary by up to 6h 13m. Airlines will cover a distance of 2419 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The top 3 most reliable airlines when flying from San Diego to Newark Airport are United Airlines (86%), American Airlines (85%) and Alaska Airlines (85%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Newark 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 San Diego to Newark Airport?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Newark Airport (average of £255). Flying from San Diego to Newark Airport in December is currently the most expensive (average of £382). 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

Travelling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
Ronkonkoma
Weehawken
Yonkers
Elizabeth
Mahwah
North Bergen
Bronx
North Wales
Rutherford
Garden City
Staten Island
Norwalk
Carlstadt
Fort Lee
Rahway
Secaucus
Carteret
West New York
Edgewater

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Diego to Newark, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from San Diego to Newark and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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