United flights to San Diego from Newark Liberty Intl. Airport

View S$218 flight on Wed, 18 Feb, 2026Opens in a new window
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United flights from Newark Liberty Intl. Airport to San Diego (EWR→SAN)

Prices were available within the past 7 days and start at S$218 for one-way flights and S$487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 18 Feb - Sun, 22 Feb
EWR
New York
SAN
San Diego
S$487 Return, found 2 hours ago
S$487
Return
found 2 hours ago
Select United flight, departing Wed, 18 Feb from New York to San Diego, returning Sun, 22 Feb, priced at S$487 found 2 hours ago
United
Wed, 18 Feb - Sun, 22 Feb
EWR
New York
SAN
San Diego
S$494 Return, found 2 hours ago
S$494
Return
found 2 hours ago
Select United flight, departing Wed, 18 Feb from New York to San Diego, returning Sun, 22 Feb, priced at S$494 found 2 hours ago
United
Wed, 18 Feb - Sun, 22 Feb
EWR
New York
SAN
San Diego
S$500 Return, found 2 hours ago
S$500
Return
found 2 hours ago
Select United flight, departing Wed, 18 Feb from New York to San Diego, returning Sun, 22 Feb, priced at S$500 found 2 hours ago
United
Wed, 18 Feb - Sun, 22 Feb
EWR
New York
SAN
San Diego
S$514 Return, found 2 hours ago
S$514
Return
found 2 hours ago
Select United flight, departing Wed, 18 Feb from New York to San Diego, returning Sun, 22 Feb, priced at S$514 found 2 hours ago
United
Wed, 18 Feb - Sun, 22 Feb
EWR
New York
SAN
San Diego
S$519 Return, found 2 hours ago
S$519
Return
found 2 hours ago
Select United flight, departing Wed, 18 Feb from New York to San Diego, returning Sun, 22 Feb, priced at S$519 found 2 hours ago
United
Wed, 18 Feb - Sun, 22 Feb
EWR
New York
SAN
San Diego
S$519 Return, found 2 hours ago
S$519
Return
found 2 hours ago
Select United flight, departing Wed, 18 Feb from New York to San Diego, returning Sun, 22 Feb, priced at S$519 found 2 hours ago

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

February is typically the cheapest month to fly

From S$115 - S$352 per traveller.
Newark Liberty Intl. Airport to San Diego route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
3872 km
Average flight time
3 hours 13 mins

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 S$218 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from S$487 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."

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