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223 € Cheap Flights from New York Newark to San Antonio International

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      Travellers and cabin class, 1 Adult, Economy
      Air Canada
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      Compare New York Newark to San Antonio International flight deals

      Find the cheapest month or even day of the year to fly to San Antonio International

      Book the best San Antonio International fare with no extra fees

      Flight deals from New York Newark to San Antonio International

      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 223 €. Find the lowest prices on one-way and return tickets right here.
      San Antonio.223 € per passenger.Departing Tue, 20 Oct, returning Fri, 30 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York Newark on Tue, 20 Oct, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Fri, 30 Oct, arriving in New York Newark.Price includes taxes and charges.From 223 €, select.
      San Antonio.241 € per passenger.Departing Tue, 29 Sep, returning Wed, 14 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York Newark on Tue, 29 Sep, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Wed, 14 Oct, arriving in New York Newark.Price includes taxes and charges.From 241 €, select.
      San Antonio.244 € per passenger.Departing Thu, 29 Oct, returning Mon, 2 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York Newark on Thu, 29 Oct, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Mon, 2 Nov, arriving in New York Newark.Price includes taxes and charges.From 244 €, select.
      San Antonio.261 € per passenger.Departing Fri, 11 Dec, returning Mon, 14 Dec.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York Newark on Fri, 11 Dec, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Mon, 14 Dec, arriving in New York Newark.Price includes taxes and charges.From 261 €, select.
      San Antonio.304 € per passenger.Departing Thu, 17 Sep, returning Wed, 30 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from New York Newark on Thu, 17 Sep, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Wed, 30 Sep, arriving in New York Newark.Price includes taxes and charges.From 304 €, select.
      San Antonio.308 € per passenger.Departing Wed, 4 Nov, returning Sat, 7 Nov.Return flight with United.Outbound direct flight with United departs from New York Newark on Wed, 4 Nov, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Sat, 7 Nov, arriving in New York Newark.Price includes taxes and charges.From 308 €, select.
      San Antonio.308 € per passenger.Departing Wed, 18 Nov, returning Tue, 1 Dec.Return flight with United.Outbound direct flight with United departs from New York Newark on Wed, 18 Nov, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Tue, 1 Dec, arriving in New York Newark.Price includes taxes and charges.From 308 €, select.
      San Antonio.308 € per passenger.Departing Thu, 29 Oct, returning Sun, 1 Nov.Return flight with United.Outbound direct flight with United departs from New York Newark on Thu, 29 Oct, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Sun, 1 Nov, arriving in New York Newark.Price includes taxes and charges.From 308 €, select.
      San Antonio.309 € per passenger.Departing Wed, 30 Sep, returning Mon, 5 Oct.Return flight with United.Outbound direct flight with United departs from New York Newark on Wed, 30 Sep, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Mon, 5 Oct, arriving in New York Newark.Price includes taxes and charges.From 309 €, select.
      San Antonio.309 € per passenger.Departing Fri, 19 Feb, returning Mon, 22 Feb.Return flight with United.Outbound direct flight with United departs from New York Newark on Fri, 19 Feb, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Mon, 22 Feb, arriving in New York Newark.Price includes taxes and charges.From 309 €, select.
      San Antonio.309 € per passenger.Departing Tue, 23 Feb, returning Tue, 2 Mar.Return flight with United.Outbound direct flight with United departs from New York Newark on Tue, 23 Feb, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Tue, 2 Mar, arriving in New York Newark.Price includes taxes and charges.From 309 €, select.
      San Antonio.309 € per passenger.Departing Fri, 16 Apr, returning Tue, 20 Apr.Return flight with United.Outbound direct flight with United departs from New York Newark on Fri, 16 Apr, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Tue, 20 Apr, arriving in New York Newark.Price includes taxes and charges.From 309 €, select.
      San Antonio.309 € per passenger.Departing Thu, 10 Dec, returning Sun, 13 Dec.Return flight with United.Outbound direct flight with United departs from New York Newark on Thu, 10 Dec, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Sun, 13 Dec, arriving in New York Newark.Price includes taxes and charges.From 309 €, select.
      San Antonio.309 € per passenger.Departing Wed, 27 Jan, returning Wed, 3 Feb.Return flight with United.Outbound direct flight with United departs from New York Newark on Wed, 27 Jan, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Wed, 3 Feb, arriving in New York Newark.Price includes taxes and charges.From 309 €, select.
      San Antonio.309 € per passenger.Departing Fri, 2 Oct, returning Mon, 5 Oct.Return flight with United.Outbound direct flight with United departs from New York Newark on Fri, 2 Oct, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Mon, 5 Oct, arriving in New York Newark.Price includes taxes and charges.From 309 €, select.
      San Antonio.309 € per passenger.Departing Thu, 7 Jan, returning Thu, 14 Jan.Return flight with United.Outbound direct flight with United departs from New York Newark on Thu, 7 Jan, arriving in San Antonio International.Inbound direct flight with United departs from San Antonio International on Thu, 14 Jan, arriving in New York Newark.Price includes taxes and charges.From 309 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from New York Newark to San Antonio International found in the last 4 days, and are subject to change and availability.

      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 October.
      Sep
      from 304 €
      Oct
      from 223 €
      Nov
      from 308 €
      Dec
      from 261 €
      Jan
      from 309 €
      Feb
      from 309 €
      Mar
      from 318 €
      Apr
      from 309 €
      May
      from 325 €
      Jun
      from 325 €
      Jul
      from 394 €
      Aug
      Find prices

      Direct flights from New York Newark to San Antonio International

      Air Canada
      United

      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.

      San Antonio International

      13km from central San Antonio
      ClosestCheapest
      from 223 €
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      New York to San Antonio: Flight information

      The things to know before you go.
      Cheapest flight found223 €
      Cheapest month to flyOctober
      Average flight time4 hrs, 19 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 223 €. 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 19 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 September 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 October.
      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 Tuesday, 20 October 2026.
      Yes – the average flight time is 4 hours and 19 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, Frontier Airlines and United offer the cheapest flight tickets to San Antonio International.

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

      • Around 4 hours 10 minutes is how long you can expect to be travelling on a direct flight from New York Newark Airport to San Antonio International Airport.

      • San Antonio is one hour behind New York and is in the UTC-6 timezone.

      • Flights from EWR to SAT start from 06:30 — the first with United Airlines. The last service of the day is at 13:03 with United Airlines. In total, you can choose from 13 weekly New York Newark Airport to San Antonio International Airport flights.

      • Your EWR to SAT flight won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

      • During popular months like December, it's a good idea to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during a high season in general.

      • Flying into San Antonio (and then discovering more of the United States!) is a snap with United. This popular carrier has direct flights from New York Newark Airport to San Antonio International Airport.

      • United has the highest passenger demand on this route.

      • United is a leader in on-time performance for EWR to SAT flights, with 81.6% of its services arriving on schedule.

      • We make it easy to book a flight with a stopover. To see all your options for tickets from New York Newark Airport to San Antonio International Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Stopovers between EWR and SAT include:

        • Atlanta Hartsfield-Jackson Airport

        • Dallas Fort Worth International Airport

        • Houston George Bush Intercntl. Airport

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

      • Currently, 120 € is the lowest price we've seen for a one-way New York Newark Airport to San Antonio International Airport flight. The best price for a return ticket is 223 €. Keep in mind that fares could change due to demand at the time of booking.

      • To get your hands on cheap tickets from EWR to SAT, book early. Airlines usually offer the most competitive fares when flights are first released.

      • May is the cheapest month for flights from New York Newark Airport to San Antonio International Airport. If you want to fly during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

      • Spend less time searching for cheap flights from EWR to SAT by setting up a Price Alert. We'll send you an email or push notification on the app when fares go down.

      • Pick your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from New York Newark Airport to San Antonio International Airport.

      Handy information about New York Newark Airport (EWR)

      • You'll find EWR at Building 1, Conrad Road.

      • Of the departures from New York Newark Airport, 71% touch down on time at their destination.

      • To get to New York Newark Airport from central New York, it takes about 35 minutes if you're going by car. This depends on traffic, however. It's approximately 14 kilometres from the airport to the city centre.

      • The journey when using public transport typically takes 1 hour.

      • Taking an early flight from New York Newark Airport to San Antonio International Airport? Avoid the last-minute rush to the airport (and get some extra shut-eye) by picking one of these stays close to EWR:

      Arriving at San Antonio International Airport (SAT)

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

      • You'll find SAT at 9800 Airport Boulevard.

      • San Antonio International Airport to the centre of San Antonio has a drive time of around 20 minutes. It's approximately 14 kilometres away.

      • When travelling by public transport, expect a journey time of roughly 50 minutes.

      When to fly to San Antonio International Airport (SAT)

      • July is the busiest month for flights from New York Newark Airport to San Antonio International Airport. For a quieter experience, head to San Antonio in March.

      • The warmest month in San Antonio is August, with temperatures ranging between 24ºC (75ºF) and 40ºC (104ºF). Lock in your flights from New York Newark Airport to San Antonio International Airport in this month if this is the kind of weather you like.

      • Search for cheap tickets from EWR to SAT in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC (39ºF) and 20ºC (68ºF) on average.

      Explore more of the United States

      • You've visited San Antonio, now it's time to explore other corners of the United States. Journey about 306 kilometres east to Houston to check off its leading attractions. From The Museum of Fine Arts, Houston, Beck Building to Houston Museum of Natural Science and The Menil Collection, there's plenty to keep you busy.

      • Dallas is another must-experience destination in the United States and is around 402 kilometres north-east of San Antonio. No trip is complete without seeing Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

      More travel options

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.