$107 Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Antonio (SAT)

View $107 flight on Tue, Jun 17, 2025Opens in a new window

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

Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $107 for one-way flights and $212 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sat, Jun 14 - Tue, Jun 17
EWR
New York
SAT
San Antonio
$212 Roundtrip, found 16 hours ago
$212
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Sat, Jun 14 from New York to San Antonio, returning Tue, Jun 17, priced at $212 found 16 hours ago
Spirit Airlines
Sun, May 4 - Thu, May 22
EWR
New York
SAT
San Antonio
$215 Roundtrip, found 2 days ago
$215
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Sun, May 4 from New York to San Antonio, returning Thu, May 22, priced at $215 found 2 days ago
Spirit Airlines
Mon, Jun 23 - Wed, Jul 9
EWR
New York
SAT
San Antonio
$220 Roundtrip, found 2 days ago
$220
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon, Jun 23 from New York to San Antonio, returning Wed, Jul 9, priced at $220 found 2 days ago
Spirit Airlines
Sat, Jun 14 - Tue, Jun 17
EWR
New York
SAT
San Antonio
$224 Roundtrip, found 16 hours ago
$224
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Sat, Jun 14 from New York to San Antonio, returning Tue, Jun 17, priced at $224 found 16 hours ago
Spirit Airlines
Tue, Jun 17 - Fri, Jun 27
EWR
New York
SAT
San Antonio
$227 Roundtrip, found 1 hour ago
$227
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Jun 17 from New York to San Antonio, returning Fri, Jun 27, priced at $227 found 1 hour ago
Spirit Airlines
Thu, Jun 5 - Tue, Jun 10
EWR
New York
SAT
San Antonio
$229 Roundtrip, found 12 hours ago
$229
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Thu, Jun 5 from New York to San Antonio, returning Tue, Jun 10, priced at $229 found 12 hours ago
Spirit Airlines
Wed, Jul 2 - Wed, Jul 9
EWR
New York
SAT
San Antonio
$231 Roundtrip, found 3 hours ago
$231
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Wed, Jul 2 from New York to San Antonio, returning Wed, Jul 9, priced at $231 found 3 hours ago
American Airlines
Thu, May 29 - Sun, Jun 8
EWR
New York
SAT
San Antonio
$255 Roundtrip, found 1 hour ago
$255
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, May 29 from New York to San Antonio, returning Sun, Jun 8, priced at $255 found 1 hour ago
United
Thu, Dec 11 - Mon, Dec 15
EWR
New York
SAT
San Antonio
$269 Roundtrip, just found
$269
Roundtrip
just found
Select United flight, departing Thu, Dec 11 from New York to San Antonio, returning Mon, Dec 15, priced at $269 just found
Delta
Sat, May 24 - Wed, May 28
EWR
New York
SAT
San Antonio
$289 Roundtrip, just found
$289
Roundtrip
just found
Select Delta flight, departing Sat, May 24 from New York to San Antonio, returning Wed, May 28, priced at $289 just found

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT) cost?
You’ll find cheap return flights from Liberty Intl. Airport (EWR) to San Antonio Intl. Airport (SAT) starting at $200. Grab your seat and start your adventure. 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 Spirit Airlines flight leaving EWR on May 18 2025 and touching down at SAT. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from EWR to SAT?
The cheapest flights from EWR to SAT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 EWR to SAT?
Right now, the cheapest carrier offering one-way flights from EWR to SAT is Spirit Airlines. You can jet off on this route from $100. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from EWR on June 30 2025. Prices were last updated on April 23 2025 and have not changed since.
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.
*Available to One Key members.