117 € Cheap Flights from New York Newark to San Antonio International

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Flight deals from New York Newark Airport to San Antonio International Airport

Looking for a cheap last-minute deal or the best return flight from New York Newark Airport to San Antonio International Airport? If you want to travel next month, return fares start from 130 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from New York Newark to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New York Newark to San Antonio International flights are currently cheapest in March.

Direct flights from New York Newark to San Antonio International

New York Newark to San Antonio International: Alternative routes

Compare routes from New York Newark to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

New York to San Antonio: Flight information

The things to know before you go.
Cheapest flight found117 €
Cheapest month to flyFebruary
Average flight time4 hrs, 21 mins
Most popular airlineAir Canada
Average flights per week29

Finding cheap flights from New York Newark to San Antonio International: Frequently asked questions

The best price we found for a return flight from New York Newark to San Antonio International is 117 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 21 minutes is the average flight time from New York Newark to San Antonio International.
Air Canada and United fly direct from New York Newark to San Antonio International.
As of January 2026, there are 29 flights per week flying from New York Newark to San Antonio International.
The cheapest month to fly from New York Newark to San Antonio International is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New York Newark Airport to San Antonio International Airport on Wednesday, 25 February 2026.
Yes – the average flight time is 4 hours and 21 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and United offer the cheapest flight tickets to San Antonio International.

Flying from Newark Liberty International Airport (EWR) to San Antonio International Airport (SAT): what you need to know

  • The average time for a direct flight from Newark Liberty International Airport to San Antonio International Airport is 4 hours 5 minutes.

  • The timezone in San Antonio is UTC-5, which is one hour behind New York.

  • Each week, there are 42 Newark Liberty International Airport to San Antonio International Airport flights. If you'd like to jet off as early as possible, go for the 05:15 Spirit Airlines flight. If you'd rather make the most of your time before you fly, the last flight is at 16:55 with Spirit Airlines.

  • To ensure you catch your EWR to SAT flight, leave enough time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • During popular months such as April, it's best to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you fly during peak periods in general.

  • Spirit Airlines is your gateway to exploring San Antonio (and maybe even some other great parts of United States!). Browse the direct flights from Newark Liberty International Airport to San Antonio International Airport offered by this popular carrier.

  • The airline that tops the list for bookings on this route is Spirit Airlines.

  • United Airlines stands out as the most punctual carrier for EWR to SAT flights, with 85.58% of services arriving on schedule.

  • If you'd like to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Newark Liberty International Airport to San Antonio International Airport. These are the most popular stopovers between EWR and SAT:

    • George Bush Intercontinental Airport

    • Washington Dulles International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Newark Liberty International Airport (EWR) to San Antonio International Airport (SAT)

  • Currently, 55 € is the cheapest price we've seen for a one-way Newark Liberty International Airport to San Antonio International Airport flight. The best price for a return plane ticket is 117 €. Keep in mind that fares could change due to demand when booking.

  • To secure cheap tickets from EWR to SAT, reserve your journey six months before your departure date.

  • Schedule your trip for May. That's the cheapest month for flights from Newark Liberty International Airport to San Antonio International Airport. If you're flexible on when you fly, try out the 'Whole month' tool to see the cheapest price across each month.

  • Landing cheap flights from EWR to SAT is easy with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a lower fare pops up.

  • Select your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Newark Liberty International Airport to San Antonio International Airport.

Handy information about Newark Liberty International Airport (EWR)

  • The address for EWR is Building 1, Conrad Road.

  • 73.3% of flights leaving from Newark Liberty International Airport make it to their destination on time.

  • Newark Liberty International Airport is around 24 kilometres from central New York. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 30 minutes or so to get there, depending on the traffic.

  • The journey on public transport will take about 1 hour 10 minutes.

  • Taking an early flight from Newark Liberty International Airport to San Antonio International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by picking one of these hotels close to EWR:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • The address for SAT is 9800 Airport Boulevard.

  • San Antonio International Airport is roughly 19 kilometres from central San Antonio. Driving there takes about 20 minutes.

  • If you're travelling on public transport, expect a journey of roughly 1 hour 30 minutes.

When to fly to San Antonio International Airport (SAT)

  • The quietest month for a flight from Newark Liberty International Airport to San Antonio International Airport is April, while July is the most popular. Pick the best time to visit San Antonio based on whether you prefer a more fast-paced or easygoing experience.

  • When reserving your flight from Newark Liberty International Airport to San Antonio International Airport, think about the kind of weather you enjoy. August is the warmest month in San Antonio, with the temperature ranging from 23ºC (73ºF) to 40ºC (104ºF).

  • If you like cooler conditions, search for a cheap ticket from EWR to SAT in January. Average temperatures are between 3ºC (37ºF) and 20ºC (68ºF) then.

Explore more of United States

  • Houston is just one of the many cities in United States waiting to be discovered after you've seen San Antonio. Around 306 kilometres away to the east, its top attractions include The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • Dallas is another must-experience destination in United States and is around 402 kilometres north-east of San Antonio. No journey is complete without seeing Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.