Cheap Flights From Newark Liberty Intl. Airport (EWR) To San Diego Intl. (SAN)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Newark Liberty Intl. Airport (EWR) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $355 round trip and CA $141 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Mar 11 - Thu, Mar 12
EWR
New York
SAN
San Diego
CA $355 Roundtrip, found 1 day ago
CA $355
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Mar 11 from New York to San Diego, returning Thu, Mar 12, priced at CA $355 found 1 day ago
Sat, Feb 21 - Mon, Mar 2
EWR
New York
SAN
San Diego
CA $366 Roundtrip, found 6 hours ago
CA $366
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, Feb 21 from New York to San Diego, returning Mon, Mar 2, priced at CA $366 found 6 hours ago
Fri, Feb 27 - Mon, Mar 2
EWR
New York
SAN
San Diego
CA $379 Roundtrip, found 1 hour ago
CA $379
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 27 from New York to San Diego, returning Mon, Mar 2, priced at CA $379 found 1 hour ago
Wed, Mar 11 - Thu, Mar 12
EWR
New York
SAN
San Diego
CA $406 Roundtrip, found 1 day ago
CA $406
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Mar 11 from New York to San Diego, returning Thu, Mar 12, priced at CA $406 found 1 day ago
Fri, Feb 27 - Mon, Mar 2
EWR
New York
SAN
San Diego
CA $421 Roundtrip, found 1 hour ago
CA $421
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 27 from New York to San Diego, returning Mon, Mar 2, priced at CA $421 found 1 hour ago
Mon, Mar 9 - Thu, Mar 12
EWR
New York
SAN
San Diego
CA $423 Roundtrip, found 1 day ago
CA $423
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Mar 9 from New York to San Diego, returning Thu, Mar 12, priced at CA $423 found 1 day ago
Wed, Mar 11 - Thu, Mar 12
EWR
New York
SAN
San Diego
CA $440 Roundtrip, found 1 day ago
CA $440
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Mar 11 from New York to San Diego, returning Thu, Mar 12, priced at CA $440 found 1 day ago
Wed, Mar 11 - Thu, Mar 12
EWR
New York
SAN
San Diego
CA $446 Roundtrip, found 1 day ago
CA $446
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Mar 11 from New York to San Diego, returning Thu, Mar 12, priced at CA $446 found 1 day ago
Sat, Feb 21 - Mon, Mar 2
EWR
New York
SAN
San Diego
CA $449 Roundtrip, found 6 hours ago
CA $449
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, Feb 21 from New York to San Diego, returning Mon, Mar 2, priced at CA $449 found 6 hours ago
Fri, Feb 27 - Mon, Mar 2
EWR
New York
SAN
San Diego
CA $464 Roundtrip, found 1 hour ago
CA $464
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Feb 27 from New York to San Diego, returning Mon, Mar 2, priced at CA $464 found 1 hour ago

Frequently asked questions

Are there direct flights from Liberty Intl. Airport (EWR) to SAN?
If you're hoping to travel from Newark Airport to SAN as speedily as possible, you'll be glad to know multiple airlines operate direct flights. Pick your preferred seat with United Airlines or Alaska Airlines.
What airlines fly from Liberty Intl. Airport (EWR) to San Diego Intl. Airport (SAN)?
You have a choice of a few airlines that have direct flights between Newark and San Diego County. United Airlines (UA) is one of the most reputable. This carrier offers at least 86 flights every month. If that's not enough for you, consider the fares on offer from Alaska Airlines (AS). This airline has 21 flights each month. Between the two, you're bound to find the flight to suit your needs.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.