Cheap United Flights from Newark Liberty Intl. Airport to San Diego (EWR→SAN)

View AU$254 flight on Sat, 18 Oct 2025Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 18 Oct - Sat, 25 Oct
EWR
New York
SAN
San Diego
AU$431 Return, found 4 days ago
AU$431
Return
found 4 days ago
Select United flight, departing Sat, 18 Oct from New York to San Diego, returning Sat, 25 Oct, priced at AU$431 found 4 days ago
United
Sat, 8 Nov - Sat, 15 Nov
EWR
New York
SAN
San Diego
AU$434 Return, found 10 hours ago
AU$434
Return
found 10 hours ago
Select United flight, departing Sat, 8 Nov from New York to San Diego, returning Sat, 15 Nov, priced at AU$434 found 10 hours ago
United
Thu, 23 Oct - Wed, 29 Oct
EWR
New York
SAN
San Diego
AU$441 Return, found 2 days ago
AU$441
Return
found 2 days ago
Select United flight, departing Thu, 23 Oct from New York to San Diego, returning Wed, 29 Oct, priced at AU$441 found 2 days ago
United
Sat, 18 Oct - Sat, 25 Oct
EWR
New York
SAN
San Diego
AU$446 Return, found 4 days ago
AU$446
Return
found 4 days ago
Select United flight, departing Sat, 18 Oct from New York to San Diego, returning Sat, 25 Oct, priced at AU$446 found 4 days ago
United
Thu, 23 Oct - Wed, 29 Oct
EWR
New York
SAN
San Diego
AU$456 Return, found 2 days ago
AU$456
Return
found 2 days ago
Select United flight, departing Thu, 23 Oct from New York to San Diego, returning Wed, 29 Oct, priced at AU$456 found 2 days ago
United
Thu, 23 Oct - Thu, 30 Oct
EWR
New York
SAN
San Diego
AU$461 Return, found 4 days ago
AU$461
Return
found 4 days ago
Select United flight, departing Thu, 23 Oct from New York to San Diego, returning Thu, 30 Oct, priced at AU$461 found 4 days ago

Frequently asked questions

How much is a United Airlines flight from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN)?
Scoring cheap one-way United Airlines flights from EWR to SAN from AU$254 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from AU$431 for your next break.**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 United Airlines?
January is one of the least expensive months to fly to San Diego with United Airlines. You could also find excellent prices on one-way and round-trip tickets in November.
Does United Airlines fly nonstop from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN)?
You can easily fly from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN) on one of United Airlines's 21 weekly direct flights. Use Expedia's "Nonstop" and "Airline" filters to find the United Airlines flight that'll take you to SAN at a time that suits you.
How long does it take to fly from EWR to SAN with United Airlines?
From takeoff to touchdown, a direct United Airlines flight from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN) takes around 6h 10m.
Which day of the week has the most United Airlines flights from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN)?
Thursday has the most United Airlines flights from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN). With 3 daily departures, this is the best day to book something that will suit your schedule.
What airports does United Airlines fly into in San Diego?
United Airlines flights from Liberty Intl. Airport (EWR) to San Diego come in to San Diego Intl. Airport (SAN). This is the main entry point here.
What type of plane does United Airlines fly from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN)?
You'll likely be onboard a Boeing 757-200 or a Boeing 737-900 when flying United Airlines from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN). However, keep in mind that a different plane may be used due to operational demands.
Can I change or cancel my United Airlines flight from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN)?
Depending on your ticket type, a fee will generally apply if you cancel or reschedule your booking more than 24 hours after confirmation. To secure tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you look for flights. To learn more about cancelling or modifying your reservation, visit "Trips," select your flight and click on "Manage Booking."

Travel information

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
Alaska Airlines
Distance
3872 km
Average flight time
2 hours 50 mins

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