$66 Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Antonio (SAT)

View $66 flight on Wed, Dec 3, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $66 for one-way flights and $131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Dec 3 - Sat, Dec 6
EWR
New York
SAT
San Antonio
$131 Roundtrip, found 3 hours ago
$131
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Wed, Dec 3 from New York to San Antonio, returning Sat, Dec 6, priced at $131 found 3 hours ago
Spirit Airlines
Wed, Dec 3 - Sat, Dec 6
EWR
New York
SAT
San Antonio
$140 Roundtrip, found 3 hours ago
$140
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Wed, Dec 3 from New York to San Antonio, returning Sat, Dec 6, priced at $140 found 3 hours ago
Frontier Airlines
Mon, Nov 17 - Sat, Dec 6
EWR
New York
SAT
San Antonio
$141 Roundtrip, found 2 days ago
$141
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Nov 17 from New York to San Antonio, returning Sat, Dec 6, priced at $141 found 2 days ago
Spirit Airlines
Wed, Feb 4 - Wed, Feb 11
EWR
New York
SAT
San Antonio
$149 Roundtrip, found 9 hours ago
$149
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Wed, Feb 4 from New York to San Antonio, returning Wed, Feb 11, priced at $149 found 9 hours ago
Frontier Airlines
Mon, Nov 17 - Wed, Nov 19
EWR
New York
SAT
San Antonio
$150 Roundtrip, found 3 hours ago
$150
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Nov 17 from New York to San Antonio, returning Wed, Nov 19, priced at $150 found 3 hours ago
Spirit Airlines
Tue, Dec 2 - Sat, Dec 6
EWR
New York
SAT
San Antonio
$155 Roundtrip, found 2 hours ago
$155
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Dec 2 from New York to San Antonio, returning Sat, Dec 6, priced at $155 found 2 hours ago
Spirit Airlines
Fri, Dec 5 - Sat, Dec 6
EWR
New York
SAT
San Antonio
$160 Roundtrip, found 1 hour ago
$160
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Fri, Dec 5 from New York to San Antonio, returning Sat, Dec 6, priced at $160 found 1 hour ago
United
Wed, Feb 11 - Sun, Feb 15
EWR
New York
SAT
San Antonio
$259 Roundtrip, just found
$259
Roundtrip
just found
Select United flight, departing Wed, Feb 11 from New York to San Antonio, returning Sun, Feb 15, priced at $259 just found
American Airlines
Wed, Feb 11 - Sun, Feb 15
EWR
New York
SAT
San Antonio
$279 Roundtrip, just found
$279
Roundtrip
just found
Select American Airlines flight, departing Wed, Feb 11 from New York to San Antonio, returning Sun, Feb 15, priced at $279 just found
Delta
Wed, Feb 11 - Sun, Feb 15
EWR
New York
SAT
San Antonio
$279 Roundtrip, just found
$279
Roundtrip
just found
Select Delta flight, departing Wed, Feb 11 from New York to San Antonio, returning Sun, Feb 15, priced at $279 just found

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

January is typically the cheapest month to fly

From $98 - $296 per traveler.

Alternative airports near San Antonio

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Antonio Intl. SAT. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $186
SAT
San Antonio Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $186

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT) cost?
Snag a cheap one-way flight from $66 or cheap return flight from $131 from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT)?
Flying in December is a good way to save, as it's the cheapest month for flights between EWR and SAT. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT)?
When heading out of Liberty Intl. Airport (EWR), you can catch a direct flight to San Antonio Intl. Airport (SAT) with United Airlines.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT)?
To find the cheapest airline that'll fly you from EWR to SAT, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT)?
On average, there is just 1 nonstop flight departing from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT) per day. If this doesn't fit your plans, think about flights with layovers. Just filter your search on Expedia to include one or two stops to discover the next best option.
What are the most popular departure times for flights from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT)?
Flights between EWR and SAT are their busiest at 7 AM. If you're after a more relaxed experience and possibly cheaper tickets, look for a departure that's outside typical rush times.
What day of the week has the most flights from EWR to SAT?
Jet off on a Friday if you're looking for the best selection of flights from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT).
What is the earliest flight from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT)?
Take the earliest flight at around 7:45AM UTC-5, heading out of Liberty Intl. Airport (EWR). You'll be in the air for about 4h 31m, landing at San Antonio Intl. Airport (SAT) at approximately 11:16AM UTC-6.
How long does it take to fly from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT)?
It takes approximately 4 hours and 31 minutes to cover the 1,550 mi from EWR to SAT.
What is the best time to fly from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT)?
Opt for a flight from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 San Antonio from Liberty Intl. Airport (EWR)?
San Antonio Intl. Airport (SAT) is the only airport in San Antonio with direct flights from Liberty Intl. Airport (EWR). Explore the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT) last-minute?
Waiting until just before your departure to book a ticket from EWR to SAT often results in higher prices. While it's possible to find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book an EWR to SAT flight and hotel package?
Opting for an EWR to SAT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT)?
Typically, you can reschedule or cancel your EWR to SAT flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
San Antonio Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Roundtrip price
$130
Distance
1567 mi
Average flight time
3 hours 21 mins

Book with confidence

Newark Liberty Intl. Airport to San Antonio Flights

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

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 Newark Liberty Intl. Airport to San Antonio are during the month of December. You can find some of the cheapest flights from Newark Liberty Intl. Airport to San Antonio with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to San Antonio: 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 Newark Liberty Intl. Airport to San Antonio

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 Newark Liberty Intl. Airport to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $66 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 Newark Liberty Intl. Airport to San Antonio 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 Newark Liberty Intl. Airport to San Antonio 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.

 

Newark Liberty Intl. Airport to San Antonio Flights

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