Flights from Newark to San Diego

Our cheapest offers for flights from Newark to San Diego

Here you can compare cheap flights from Newark (EWR) to San Diego (SAN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Diego. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Newark
San Diego
Outbound
04/28/25
2 Stopovers (ATL, LAS)
F94601, F93923, F91465
28h 55min
Return
05/07/25
2 Stopovers (LAS, ATL)
F91326, F91116, F94602
35h 41min
Frontier Airlines ?
$236
Best option
Newark
San Diego
Outbound
04/28/25
direct
AS0297
06h 16min
Return
05/07/25
direct
AS0302
05h 37min
Alaska Airlines ?
$306
Newark
San Diego
Pay attention to transfer at connecting flight
Outbound
04/28/25
2 Stopovers (IAH, LAS)
NK0550, NK0987, NK0951
17h 40min
Return
05/07/25
2 Stopovers (LAS, IAH)
NK1480, NK2394, NK1938
18h 53min
Spirit Airlines
$285
Newark
San Diego
Outbound
04/12/25
2 Stopovers (IND, LAS)
NK0657, NK0425, NK0385
14h 44min
Return
04/27/25
2 Stopovers (LAS, LAX)
NK0384, NK0670, NK0629
29h 51min
Spirit Airlines
$252
found 2 days ago
Newark
San Diego
Outbound
04/12/25
2 Stopovers (IND, LAS)
NK0657, NK0425, NK0385
14h 44min
Return
04/27/25
2 Stopovers (LAS, LAX)
NK0384, NK0670, NK0629
29h 51min
Spirit Airlines ?
$257
found yesterday
Newark
San Diego
Outbound
04/21/25
1 Stopover (LAS)
NK0667, NK0951
15h 47min
Return
05/19/25
direct
AS0302
05h 40min
Spirit Airlines
$312
Newark
San Diego
Outbound
04/21/25
1 Stopover (LAS)
NK0667, NK0951
15h 47min
Return
05/19/25
4 Stopovers (OAK, LAS, LAX, ATL)
NK3012, NK0879, NK0465, NK3341, NK1204
25h 26min
Spirit Airlines
$317
Newark
San Diego
Outbound
04/28/25
direct
AS0297
06h 16min
Return
05/07/25
direct
AS0302
05h 37min
Alaska Airlines
$329
Newark
San Diego
Outbound
04/21/25
1 Stopover (MSP)
DL2866, DL2146
07h 30min
Return
05/19/25
1 Stopover (ATL)
DL0712, DL2325
08h 56min
Delta Air Lines ?
$352
Newark
San Diego
Outbound
04/28/25
direct
UA1726
06h 05min
Return
05/07/25
direct
UA1827
05h 16min
United Airlines ?
$357
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Newark to San Diego

Favorite airline: United Airlines
86 % of travelers choose to book flights on this route with United Airlines, Sun Country Airlines and Spirit Airlines.
United Airlines
37 %
Sun Country Airlines
28 %
Spirit Airlines
21 %
Cheapest weekday: Friday
Compared to other weekdays, flights are cheapest on Friday.
Direct flights are more expensive
Flights with a stopover are on average $ 6.00 cheaper than direct flights.
non stop flight
1 stop
06h 07min
14h 40min
$283
$277
The favorite connection is non-stop
40 % of all bookings on the route Newark to San Diego are for non-stop flights.
Route
bookings
Direct flights
06h 07min, from $283
40 %
1 stopover Minneapolis - St. Paul International Airport, MN
10h 04min, from $352
38 %
1 stopover Las Vegas - McCarran International Airport, NV
14h 40min, from $277
19 %

Important flight information

Flight information: Newark - San Diego

Roundtrip from $235.69
Flight duration min. 06:05 / max. 08:52
Return flight duration min. 04:55/ max. 07:00
Distance 3899 km
Flights per week 42
Departure airport Airport New York - Newark Liberty International Airport, NJ (EWR)
Arrival airport Airport San Diego - Lindberg Field International, CA (SAN)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to San Diego
Flight destinations with a similar price
Flight destinations with a similar price