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Cheap flights from Newark Airport to San Antonio from $51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to San Antonio departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Newark Airport to San Antonio

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Newark Airport to San Antonio.
Spirit Airlines Logo
11:19 am - 8:01 pmEWR-SAT
9h 42m1 stop
Spirit Airlines Logo
1:27 pm - 6:59 pmSAT-EWR
28h 32m1 stop
$135Spirit Airlines
Find Deal
Wed, Apr 23 - Tue, May 13
Spirit Airlines Logo
11:19 am - 8:01 pmEWR-SAT
9h 42m1 stop
Spirit Airlines Logo
8:56 pm - 12:56 amSAT-EWR
27h 00m1 stop
$136Spirit Airlines
Find Deal
Wed, Apr 30 - Sun, May 4
Spirit Airlines Logo
6:59 am - 8:01 pmEWR-SAT
14h 02m1 stop
Spirit Airlines Logo
8:56 pm - 11:06 pmSAT-EWR
25h 10m1 stop
$151Spirit Airlines
Find Deal
Thu, Apr 24 - Mon, Apr 28
Spirit Airlines Logo
7:00 am - 8:01 pmEWR-SAT
14h 01m1 stop
Spirit Airlines Logo
8:56 pm - 12:56 amSAT-EWR
27h 00m1 stop
$152Spirit Airlines
Find Deal
Tue, Apr 22 - Wed, Apr 30
United Airlines Logo
11:45 am - 3:01 pmEWR-SAT
4h 16mnonstop
United Airlines Logo
7:34 am - 5:04 pmSAT-EWR
8h 30m1 stop
$279United Airlines
Find Deal
Sat, May 3 - Wed, May 7
 Logo
6:59 am - 8:01 pmEWR-SAT
14h 02m1 stop
 Logo
5:39 am - 10:34 pmSAT-EWR
39h 55m3 stops
Thu, Apr 17 - Sun, Apr 20
 Logo
6:59 am - 8:01 pmEWR-SAT
14h 02m1 stop
 Logo
5:39 am - 10:34 pmSAT-EWR
39h 55m3 stops
Fri, Apr 18 - Sun, Apr 20
Delta Logo
7:59 am - 12:25 pmEWR-SAT
5h 26m1 stop
Delta Logo
6:33 am - 1:00 pmSAT-EWR
5h 27m1 stop
$289Delta
Find Deal
Wed, May 7 - Tue, May 20
United Airlines Logo
12:29 pm - 3:45 pmEWR-SAT
4h 16mnonstop
United Airlines Logo
2:25 pm - 10:00 pmSAT-EWR
6h 35m1 stop
$297United Airlines
Find Deal
Wed, Apr 30 - Sun, May 4
Delta Logo
11:50 am - 5:07 pmEWR-SAT
6h 17m1 stop
Delta Logo
11:25 am - 7:26 pmSAT-EWR
7h 01m1 stop
$309Delta
Find Deal
Wed, Jul 23 - Fri, Aug 1

Delta flights from Newark Airport to San Antonio

Our best Delta deals on Newark Airport to San Antonio flight tickets
Delta
May 7
EWR7:59 amNewark
5h 26m
1 stop
SAT12:25 pmSan Antonio
May 20
SAT6:33 amSan Antonio
5h 27m
1 stop
EWR1:00 pmNewark
Delta
Jul 23
EWR11:50 amNewark
6h 17m
1 stop
SAT5:07 pmSan Antonio
Aug 1
SAT11:25 amSan Antonio
7h 01m
1 stop
EWR7:26 pmNewark
Delta
Apr 8
EWR4:05 pmNewark
6h 59m
1 stop
SAT10:04 pmSan Antonio
Apr 15
SAT8:15 amSan Antonio
5h 09m
1 stop
EWR2:24 pmNewark

United Airlines flights from Newark Airport to San Antonio

Our best United Airlines deals on Newark Airport to San Antonio flight tickets
United Airlines
May 3
EWR11:45 amNewark
4h 16m
SAT3:01 pmSan Antonio
May 7
SAT7:34 amSan Antonio
8h 30m
1 stop
EWR5:04 pmNewark
United Airlines
Apr 30
EWR12:29 pmNewark
4h 16m
SAT3:45 pmSan Antonio
May 4
SAT2:25 pmSan Antonio
6h 35m
1 stop
EWR10:00 pmNewark
United Airlines
May 1
EWR5:50 amNewark
6h 14m
1 stop
SAT11:04 amSan Antonio
May 5
SAT7:00 amSan Antonio
3h 51m
EWR11:51 amNewark

See travel insights to San Antonio from

How to get the cheapest flight ticket from Newark Airport to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Newark Airport during August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $203.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $298. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $393.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Newark Airport to San Antonio in the afternoon for as low as $172. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $353. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Newark to San Antonio flight route?

Fly from Newark to San Antonio for the best Newark - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Newark Airport when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $320 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Newark Airport for as low as $219 on momondo.

What cabin class options are available on Newark to San Antonio flights?

There are 4 cabin classes available to choose from on Newark to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Newark Airport to San Antonio flight prices changed over time?

As of April 2025, prices for Newark Airport to San Antonio flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Newark Airport to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to San Antonio (EWR to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to San Antonio

Best Price Found

$51

Fastest flight time

3h 52m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Newark Airport in the past 72 hours is $51. The best round-trip flight deal from Newark Airport to San Antonio found on momondo in the last 72 hours is $135.
The fastest flight from Newark Airport to San Antonio takes 3h 52m
Direct flights go from Newark Airport to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)

  • How far is Newark to San Antonio by plane?

    There are 1571.7 mi between Newark and San Antonio. Typically, this will take 3h 59m by plane in normal conditions.

  • When did momondo last update prices for flights from Newark Airport to San Antonio Airport?

    Prices for flights from Newark Airport to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Newark Airport to San Antonio Airport?

  • How old do you have to be to fly from Newark Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Newark Airport to San Antonio?

  • What is the most popular airline from Newark Airport to San Antonio?


Best airlines flying from Newark Airport to San Antonio

Compare and see reviews for airlines that fly from Newark Airport to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $85Free CancellationRating
6.3
7,888 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $204Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
American AirlinesPriceFrom $212Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,897 reviews
Search Delta flights
  • United Airlines Flights From Newark Airport to San Antonio

    United Airlines flight deals from Newark Airport to San Antonio start from $204 round-trip. Over the 6 United Airlines flights for this route in a normal week, average airfare is usually $426 round-trip - but some users have found much cheaper deals with momondo.


Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Schertz
Boerne
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from New York to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from New York.

Can I find flights from New York to San Antonio with flexible booking policies on momondo?

Yes. All flights to San Antonio from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York to San Antonio?

Once you have performed a search for New York to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to San Antonio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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