Delta Cheap Flights from Newark Liberty Intl. Airport to San Diego: DL EWR→SAN

View HK$970 flight on Thu, 8 Jan 2026Opens in a new window
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Prices were available within the past 7 days and start at HK$970 for one-way flights and HK$1,844 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 13 Jan - Tue, 20 Jan
EWR
New York
SAN
San Diego
HK$1,844 Return, found 5 days ago
HK$1,844
Return
found 5 days ago
Select Delta flight, departing Tue, 13 Jan from New York to San Diego, returning Tue, 20 Jan, priced at HK$1,844 found 5 days ago
Delta
Wed, 14 Jan - Thu, 22 Jan
EWR
New York
SAN
San Diego
HK$1,930 Return, found 5 days ago
HK$1,930
Return
found 5 days ago
Select Delta flight, departing Wed, 14 Jan from New York to San Diego, returning Thu, 22 Jan, priced at HK$1,930 found 5 days ago
Delta
Tue, 13 Jan - Tue, 20 Jan
EWR
New York
SAN
San Diego
HK$2,037 Return, found 5 days ago
HK$2,037
Return
found 5 days ago
Select Delta flight, departing Tue, 13 Jan from New York to San Diego, returning Tue, 20 Jan, priced at HK$2,037 found 5 days ago
Delta
Wed, 14 Jan - Thu, 22 Jan
EWR
New York
SAN
San Diego
HK$2,080 Return, found 5 days ago
HK$2,080
Return
found 5 days ago
Select Delta flight, departing Wed, 14 Jan from New York to San Diego, returning Thu, 22 Jan, priced at HK$2,080 found 5 days ago
Delta
Wed, 14 Jan - Thu, 22 Jan
EWR
New York
SAN
San Diego
HK$2,123 Return, found 5 days ago
HK$2,123
Return
found 5 days ago
Select Delta flight, departing Wed, 14 Jan from New York to San Diego, returning Thu, 22 Jan, priced at HK$2,123 found 5 days ago
Delta
Tue, 13 Jan - Tue, 20 Jan
EWR
New York
SAN
San Diego
HK$2,165 Return, found 5 days ago
HK$2,165
Return
found 5 days ago
Select Delta flight, departing Tue, 13 Jan from New York to San Diego, returning Tue, 20 Jan, priced at HK$2,165 found 5 days ago

Find the cheapest month to fly from New York (EWR) to San Diego (SAN)

February is typically the cheapest month to fly

From HK$691 - HK$2,114 per traveller.
Newark Liberty Intl. Airport to San Diego route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
San Diego Intl.
Distance
3872 km
Average flight time
3 hours 12 mins

Frequently asked questions

How much is a Delta Air Lines flight from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN)?
You'll discover budget-friendly return Delta Air Lines flights from HK$1,844 from EWR to SAN by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from HK$970 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from EWR to SAN with Delta Air Lines?
January is one of the least expensive months to jet away to San Diego with Delta Air Lines. You could also find excellent prices on one-way and round-trip fares in November.
Does Delta Air Lines fly nonstop from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN)?
To find out if there's a direct trip from EWR to SAN with Delta Air Lines or another carrier, use our "Nonstop" filter when looking for tickets.
What airports does Delta Air Lines fly into in San Diego?
Delta Air Lines flights from Liberty Intl. Airport (EWR) to San Diego arrive at San Diego Intl. Airport (SAN). This is the main gateway here.
Can I change or cancel my Delta Air Lines flight from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN)?
Depending on the type of ticket you purchased, a fee will generally apply if you modify or cancel your flight more than 24 hours after it has been confirmed. To secure tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when looking for flights. To learn more about changing or cancelling your reservation, visit "Trips," select your flight and tick "Manage Booking."
*Available to Expedia members.