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Cheap flights from San Diego to Newark Airport from £111

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — EWR
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Diego to Newark are usually found in January or October, booked 21 days in advance, depart on a Tuesday or Monday and return on a Monday

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 11 June 2026.

Wed 1/721:05
SAN
-
EWR
Nonstop5h 26m
United Airlines
Mon 6/706:35
EWR
-
SAN
Nonstop5h 46m
United Airlines
Deal found 7/6£222
Mon 24/822:40
SAN
-
EWR
1 stop7h 28m
United Airlines
Wed 26/807:00
EWR
-
SAN
Nonstop5h 49m
United Airlines
Deal found 8/6£229
Wed 8/722:30
SAN
-
EWR
Nonstop5h 23m
United Airlines
Sat 18/720:47
EWR
-
SAN
Nonstop5h 53m
United Airlines
Deal found 7/6£232
Sat 7/1108:10
SAN
-
EWR
Nonstop5h 39m
Alaska Airlines
Sat 7/1119:29
EWR
-
SAN
Nonstop5h 54m
Alaska Airlines
Deal found 7/6£233
Tue 4/821:05
SAN
-
EWR
Nonstop5h 26m
United Airlines
Tue 18/807:00
EWR
-
SAN
Nonstop5h 49m
United Airlines
Deal found 5/6£237
Wed 30/908:12
SAN
-
EWR
Nonstop5h 38m
Alaska Airlines
Thu 15/1016:35
EWR
-
SAN
Nonstop6h 00m
Alaska Airlines
Deal found 9/6£241
Fri 2/1008:12
SAN
-
EWR
Nonstop5h 38m
Alaska Airlines
Fri 30/1017:30
EWR
-
SAN
Nonstop5h 54m
Alaska Airlines
Deal found 9/6£241
Tue 20/1017:21
SAN
-
EWR
1 stop10h 38m
Alaska Airlines
Tue 27/1017:30
EWR
-
SAN
Nonstop5h 54m
Alaska Airlines
Deal found 8/6£242
Thu 10/921:05
SAN
-
EWR
Nonstop5h 24m
United Airlines
Tue 15/919:55
EWR
-
SAN
Nonstop5h 54m
United Airlines
Deal found 8/6£244

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 11 June 2026.

Round-trip from

£222

One-way from

£111

Popular in

December

Cheapest in

January

Average price

£321
United Airlines
  • United Airlines
  • 1/7-6/7
  • Nonstop
  • 11h 12m total
  • San Diego to Newark
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 10/11
  • Nonstop
  • 5h 39m total
  • San Diego to Newark
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£19 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 June 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 11 June 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
Fastest return journey

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Wed 2/9

21:05-05:29

Nonstop5h 24m

Newark

Wed 9/9

16:59-19:53

Nonstop5h 54m

£237

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Sat 5/9

11:48-23:56

1 stop9h 08m

Newark

Sat 12/9

09:40-14:08

1 stop7h 28m

£244

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Wed 11/11

16:23-06:04

1 stop10h 41m

Newark

Sat 21/11

19:29-22:23

Nonstop5h 54m

£244

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Wed 12/8

07:55-16:36

Nonstop5h 41m

Newark

Wed 26/8

16:35-19:28

Nonstop5h 53m

£248

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Fri 14/8

07:55-16:36

Nonstop5h 41m

Newark

Wed 19/8

16:35-19:28

Nonstop5h 53m

£252

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Mon 26/10

15:37-05:58

1 stop11h 21m

Newark

Tue 3/11

17:30-20:24

Nonstop5h 54m

£274

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Wed 16/9

08:12-16:50

Nonstop5h 38m

Newark

Sat 19/9

17:02-19:58

Nonstop5h 56m

£278

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Sat 19/9

08:12-16:50

Nonstop5h 38m

Newark

Sun 27/9

17:02-19:58

Nonstop5h 56m

£278

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Thu 3/12

08:10-16:49

Nonstop5h 39m

Newark

Sun 6/12

07:17-15:52

1 stop11h 35m

£278

San DiegoNewark

SAN - EWR

SANEWR

San Diego

Fri 14/8

07:55-16:36

Nonstop5h 41m

Newark

Mon 24/8

06:55-13:18

1 stop9h 23m

£282

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 23 resultsSorted by cheapest first
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2
3

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 20 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 £253). Flying from San Diego to Newark Airport in December is currently the most expensive (average of £380). 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 11 June 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?

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Newark. Reviews last updated 11 June 2026.
Get a feel of what it's like to fly with Alaska Airlines from San Diego to Newark Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,479 reviews
Check prices

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,479 reviews
Alaska Airlines
7.9
Good
12,479 reviews
Check prices

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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 5 outbound flights to Newark per day from 1 airline. 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 United Airlines, Delta, and Alaska Airlines fly from San Diego to Newark Airport in about 5h 24m. The time it takes to get you to your destination can typically vary by up to 5h 17m. 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 is the cheapest airline to fly from San Diego to Newark Airport round-trip?

    Our cheapest airline available from San Diego to Newark Airport is Alaska Airlines. Our recent data shows that you can find tickets from as low as £129 on this airline. This flight start at 56% lower than the current average price 3 months from now.

  • 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 TAP AIR PORTUGAL (97%), United Airlines (96%) and American Airlines (90%).

  • 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 £253). Flying from San Diego to Newark Airport in December is currently the most expensive (average of £380). 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
Staten Island
Carlstadt
Norwalk
Fort Lee
Rahway
Carteret
Secaucus
West New York
Englewood
Edgewater

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from San Diego to Newark

Discover the top airline that operate flights from San Diego to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest£129Average£171FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from San Diego to Newark, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Diego to Newark for you. Better yet — we are completely free to use.

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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