United's Economy Plus offers extra legroom, ideal for comfort on medium-haul flights.
United's Polaris Lounges offer showers and dining, enhancing pre-flight comfort.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $246 (American Airlines) |
One-way from | $120 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $555 |
Good round-trip deal | $345 or less |
Good one-way deal | $173 or less |
Fly from
Fly to
Route
Depart
Return
Price
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Fri 2/13
8:06 am-4:29 pm
Nonstop5h 23m
Newark
Thu 2/19
4:29 pm-7:56 pm
Nonstop6h 27m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Tue 3/3
6:15 am-6:28 pm
1 stop9h 13m
Newark
Thu 3/12
4:29 pm-7:56 pm
Nonstop6h 27m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Thu 1/15
10:26 am-9:19 pm
1 stop7h 53m
Newark
Thu 1/22
6:15 pm-9:28 pm
Nonstop6h 13m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Mon 2/23
10:09 pm-4:30 pm
1 stop15h 21m
Newark
Sun 3/1
4:29 pm-7:56 pm
Nonstop6h 27m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Fri 2/13
8:06 am-4:29 pm
Nonstop5h 23m
Newark
Sun 2/15
4:29 pm-7:56 pm
Nonstop6h 27m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Sat 1/10
10:40 pm-6:50 am
Nonstop5h 10m
Newark
Sat 1/17
6:15 pm-9:28 pm
Nonstop6h 13m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Fri 2/13
11:30 am-9:29 pm
1 stop6h 59m
Newark
Mon 2/16
6:00 am-11:51 am
1 stop8h 51m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Thu 2/12
8:06 am-4:29 pm
Nonstop5h 23m
Newark
Mon 2/16
7:29 pm-6:30 pm
1 stop26h 01m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Wed 1/7
6:00 pm-7:09 am
1 stop10h 09m
Newark
Sun 1/11
6:50 am-10:04 am
Nonstop6h 14m
San DiegoNewark
SAN - EWR
SANEWR
San Diego
Tue 1/6
10:40 pm-6:50 am
Nonstop5h 10m
Newark
Sun 1/11
6:50 am-10:04 am
Nonstop6h 14m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from San Diego to Newark Airport, you should look to book at least 56 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.
Currently, June is the cheapest month in which you can book a flight from San Diego to Newark Airport (average of $78). Flying from San Diego to Newark Airport in April is currently the most expensive (average of $241). 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.
A simple way to save on the total cost of your ticket is to fly from San Diego to Newark Airport in the evening. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the afternoon.
Travelers seeking maximum savings on their San Diego to Newark Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 15% of weekly flights between San Diego and Newark have experienced delays in the past year, with the average delay time being 212 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
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.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Nov 2025
LAX - LIH
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Nov 2025
LAX - LIH
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Nov 2025
LAX - LIH
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Nov 2025
LAX - LIH
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Nov 2025
LAX - LIH
Crew
Food
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Nov 2025
LAX - LIH
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$347 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$208 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$161 | Average$378 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$409 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$247 | Average$433 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$459 | FlexibilityNo cancel fee | On-time71% |