$83 Cheap Flights from San Antonio (SAT) to Newark Liberty Intl. Airport (EWR)

View $83 flight on Thu, Jul 31, 2025Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Newark Liberty Intl. Airport (EWR)

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Cheap Flights from San Antonio to Newark Liberty Intl. Airport (SAT-EWR)

Prices were available within the past 7 days and start at $83 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Oct 23 - Thu, Oct 30
SAT
San Antonio
EWR
New York
$170 Roundtrip, found 3 hours ago
$170
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Thu, Oct 23 from San Antonio to New York, returning Thu, Oct 30, priced at $170 found 3 hours ago
Spirit Airlines
Sun, Oct 19 - Thu, Oct 23
SAT
San Antonio
EWR
New York
$185 Roundtrip, found 2 hours ago
$185
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Sun, Oct 19 from San Antonio to New York, returning Thu, Oct 23, priced at $185 found 2 hours ago
Spirit Airlines
Thu, Oct 23 - Thu, Oct 30
SAT
San Antonio
EWR
New York
$190 Roundtrip, found 3 hours ago
$190
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Thu, Oct 23 from San Antonio to New York, returning Thu, Oct 30, priced at $190 found 3 hours ago
Spirit Airlines
Sat, Jul 26 - Wed, Aug 6
SAT
San Antonio
EWR
New York
$194 Roundtrip, found 16 hours ago
$194
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Sat, Jul 26 from San Antonio to New York, returning Wed, Aug 6, priced at $194 found 16 hours ago
Spirit Airlines
Thu, Nov 6 - Mon, Nov 10
SAT
San Antonio
EWR
New York
$195 Roundtrip, found 6 hours ago
$195
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Thu, Nov 6 from San Antonio to New York, returning Mon, Nov 10, priced at $195 found 6 hours ago
Spirit Airlines
Thu, Jul 31 - Tue, Aug 5
SAT
San Antonio
EWR
New York
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Jul 31 from San Antonio to New York, returning Tue, Aug 5, priced at $197 just found
Frontier Airlines
Fri, Oct 31 - Thu, Nov 6
SAT
San Antonio
EWR
New York
$212 Roundtrip, found 20 hours ago
$212
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from San Antonio to New York, returning Thu, Nov 6, priced at $212 found 20 hours ago
United
Thu, Sep 25 - Sat, Sep 27
SAT
San Antonio
EWR
New York
$239 Roundtrip, just found
$239
Roundtrip
just found
Select United flight, departing Thu, Sep 25 from San Antonio to New York, returning Sat, Sep 27, priced at $239 just found
American Airlines
Tue, Aug 12 - Tue, Aug 19
SAT
San Antonio
EWR
New York
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Aug 12 from San Antonio to New York, returning Tue, Aug 19, priced at $259 found 1 hour ago
Delta
Thu, Oct 2 - Sat, Oct 4
SAT
San Antonio
EWR
New York
$259 Roundtrip, just found
$259
Roundtrip
just found
Select Delta flight, departing Thu, Oct 2 from San Antonio to New York, returning Sat, Oct 4, priced at $259 just found

Find the cheapest month to fly from San Antonio (SAT) to New York (EWR)

September is typically the cheapest month to fly

From $86 - $232 per traveler.

Graph displaying average flight prices per month

Flights from San Antonio (SAT) to Newark Liberty Intl. Airport (EWR)
Origin airport
San Antonio Intl.
Destination airport
Newark Liberty Intl. Airport
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Roundtrip price
$170
Distance
1567 mi
Average flight time
3 hours 52 mins

San Antonio to Newark Liberty Intl. Airport Flights

The cheapest times to fly from San Antonio to Newark Liberty Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Newark Liberty Intl. Airport are during the month of October. You can find some of the cheapest flights from San Antonio to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from San Antonio to Newark Liberty Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to Newark Liberty Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $83 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Newark Liberty Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Newark Liberty Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR) cost?
You can pick up cheap return flights starting from $239 from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving SAT on August 1 2025 and touching down at EWR. The price was last updated on July 10 2025 and has not changed since.
What is the cheapest month to fly from SAT to EWR?
To pick up a cheap fare, check for nonstop flights from SAT to EWR departing in November. You can find a one-way Spirit Airlines flight for $100 leaving on November 16 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 10 2025 and remains unchanged.
Which airlines fly direct from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR)?
Fly directly from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR) on a United Airlines flight.
What is the cheapest airline that flies from SAT to EWR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SAT to EWR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR)?
On average, you'll only find 1 nonstop flight departing from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR) each day. If this isn't convenient for you, check out flights with a layover. Just filter your search results on Expedia to include one or more stops to find a better alternative.
What are the most popular departure times for flights from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR)?
The 12 PM departures from SAT to EWR see the highest demand. Prices can be higher for these popular slots. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from SAT to EWR?
If you depart on a Friday, you'll get the widest range of choices for flights from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR).
What is the earliest flight from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR)?
Catch the earliest flight at around 12:14PM UTC-6, heading out of San Antonio Intl. Airport (SAT). You'll be flying for roughly 3h 45m, landing at Liberty Intl. Airport (EWR) at approximately 4:59PM UTC-5.
How long does it take to fly from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR)?
Flights from SAT to EWR have an average travel time of 3 hours and 45 minutes. The distance between these two airports is 1,550 mi.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR)?
To touch down at Liberty Intl. Airport (EWR) on time, pick a flight that leaves San Antonio Intl. Airport (SAT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Newark from San Antonio Intl. Airport (SAT)?
If you're departing on a direct flight from San Antonio Intl. Airport (SAT) to Newark, you'll touch down at either Liberty Intl. Airport (EWR) or John F. Kennedy Intl. Airport (JFK).
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR) last-minute?
Last-minute bookings from SAT to EWR are generally more expensive. To secure the lowest prices, start looking for flights early. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a SAT to EWR flight and hotel package?
Securing a SAT to EWR flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our wide range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR)?
If you booked your SAT to EWR flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.