Cheap flights from San Diego to Newark Airport from £89
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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap 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 28 October 2025.
Find flight deals from San Diego to Newark
Cheapest flights from San Diego to NewarkExplore 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 28 October 2025.
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 28 October 2025.
Cheapflights Fare Finder
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
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Tue 9/12
06:15-18:46
1 stop9h 31m
Newark
Sat 13/12
15:29-18:50
Nonstop6h 21m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Sat 13/12
08:00-16:29
Nonstop5h 29m
Newark
Sat 13/12
18:10-08:39
1 stop17h 29m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Wed 12/11
14:16-00:13
1 stop6h 57m
Newark
Fri 14/11
17:05-22:29
1 stop8h 24m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Fri 5/12
17:31-05:14
1 stop8h 43m
Newark
Thu 11/12
07:00-13:09
1 stop9h 09m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Tue 3/3
08:00-16:20
Nonstop5h 20m
Newark
Wed 4/3
15:45-00:07
1 stop11h 22m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Sat 6/12
13:27-23:59
1 stop7h 32m
Newark
Tue 9/12
18:44-23:44
1 stop8h 00m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Mon 10/11
14:16-00:13
1 stop6h 57m
Newark
Tue 11/11
06:00-11:38
1 stop8h 38m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Thu 11/12
11:05-23:03
1 stop8h 58m
Newark
Fri 12/12
07:00-13:09
1 stop9h 09m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Tue 9/12
19:07-05:14
1 stop7h 07m
Newark
Sat 13/12
07:00-13:09
1 stop9h 09m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Sat 6/12
07:50-17:59
1 stop7h 09m
Newark
Wed 10/12
09:37-14:12
1 stop7h 35m
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.
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 50 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, June is the cheapest month in which you can book a flight from San Diego to Newark Airport (average of £59). Flying from San Diego to Newark Airport in April is currently the most expensive (average of £181). 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?
A simple way to save on the total cost of your ticket is to fly from San Diego to Newark Airport in the morning. If you’re flexible enough to do this you can expect to save up to 69% on your trip compared to booking a flight at midday.
How often are flights from San Diego to Newark delayed?
About 17% of weekly flights between San Diego and Newark have experienced delays in the past year, with the average delay time being 208 minutes.
What is the most punctual flight time for San Diego to Newark flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Diego to Newark flights?
Over the past year, Delta have had the lowest number of delays on this route, with no flights being classified as delayed.
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.
Travelling to a place near Newark Airport?
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Alternative routes for San Diego to Newark
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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.