$109+ Cheap flights from Newark (EWR) to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SAT
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Newark to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Newark to San Antonio are usually found in January or July, booked 46 days in advance, depart on a Thursday or Wednesday and return on a Thursday
Cheap flight deals from Newark to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Newark to San AntonioExplore the most affordable flight options available from Newark to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Newark to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:26 pm -
2 stops22h 36m
Mon 12/78:47 pm -
2 stops26h 42m
Deal found 10/22![Frontier logo]()
$386
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:47 am -
1 stop25h 55m
Fri 12/41:14 pm -
1 stop7h 15m
Deal found 10/22![Frontier logo]()
$388
This Frontier deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop11h 18m
Wed 12/21:32 pm -
1 stop6h 57m
Deal found 10/22![Frontier logo]()
$392
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:48 am -
Nonstop4h 25m
Mon 11/166:15 am -
Nonstop3h 45m
Deal found 10/22![United Airlines logo]()
$399
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:26 pm -
2 stops24h 31m
Fri 12/1112:32 pm -
1 stop7h 57m
Deal found 10/25![Frontier logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop30h 11m
Wed 11/2512:06 pm -
1 stop8h 47m
Deal found 10/26![Frontier logo]()
$403
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:24 pm -
2 stops20h 35m
Thu 12/38:41 pm -
2 stops26h 48m
Deal found 10/26![Frontier logo]()
$404
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:48 am -
Nonstop4h 25m
Mon 11/234:19 pm -
1 stop5h 41m
Deal found 10/27![United Airlines logo]()
$405
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop11h 18m
Wed 11/188:20 pm -
2 stops24h 33m
Deal found 10/25![Frontier logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:43 am -
1 stop24h 57m
Wed 12/1612:32 pm -
1 stop7h 57m
Deal found 10/25![Frontier logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:45 pm -
1 stop7h 12m
Wed 11/256:15 am -
Nonstop3h 45m
Deal found 10/22![United Airlines logo]()
$409
Best flights from Newark to San AntonioDiscover carefully curated flight deals from Newark to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Newark to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:15 am -
Nonstop4h 29m
Thu 11/2612:24 pm -
1 stop5h 55m
Deal found 10/22![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:21 pm -
1 stop7h 45m
Mon 11/234:00 pm -
1 stop6h 15m
Deal found 10/26![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/313:13 pm -
1 stop8h 48m
Tue 1/52:10 pm -
1 stop5h 37m
Deal found 10/22![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:10 am -
Nonstop4h 29m
Tue 12/16:45 am -
Nonstop3h 45m
Deal found 10/26![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:29 pm -
1 stop7h 41m
Thu 11/122:33 pm -
1 stop8h 05m
Deal found 10/22![Delta logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:00 am -
1 stop7h 38m
Fri 11/276:15 am -
Nonstop3h 45m
Deal found 10/26![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:10 am -
Nonstop4h 29m
Sun 11/156:15 am -
Nonstop3h 45m
Deal found 10/22![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:29 pm -
1 stop7h 41m
Sun 11/82:30 pm -
1 stop8h 18m
Deal found 10/23![Delta logo]()
$569
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2211:41 am -
Nonstop4h 23m
Mon 1/256:12 am -
Nonstop3h 48m
Deal found 10/24![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:30 am -
1 stop6h 46m
Fri 11/276:34 am -
1 stop7h 41m
Deal found 10/25![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:48 am -
Nonstop4h 25m
Mon 11/236:15 am -
Nonstop3h 45m
Deal found 10/26![United Airlines logo]()
$544
Last-minute flights from Newark to San AntonioDiscover last-minute flight deals from Newark to San Antonio. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to San Antonio. Data last updated October 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:48 am -
Nonstop4h 25m
Mon 11/166:15 am -
Nonstop3h 45m
Deal found 10/22![United Airlines logo]()
$399
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop11h 18m
Wed 11/188:20 pm -
2 stops24h 33m
Deal found 10/25![Frontier logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop30h 11m
Wed 11/2512:06 pm -
1 stop8h 47m
Deal found 10/26![Frontier logo]()
$403
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:48 am -
Nonstop4h 25m
Mon 11/234:19 pm -
1 stop5h 41m
Deal found 10/27![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 pm -
1 stop6h 33m
Wed 11/254:00 pm -
1 stop6h 15m
Deal found 10/25![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:40 am -
1 stop7h 25m
Tue 12/14:00 pm -
1 stop6h 23m
Deal found 10/27![Delta logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop30h 11m
Mon 11/2310:11 pm -
2 stops35h 24m
Deal found 10/27![Frontier logo]()
$421
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:00 am -
1 stop7h 38m
Thu 11/266:15 am -
Nonstop3h 45m
Deal found 10/23![United Airlines logo]()
$409
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:00 pm -
2 stops23h 16m
Tue 12/16:44 pm -
2 stops25h 45m
Deal found 10/26![Frontier logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:30 am -
2 stops34h 46m
Wed 12/21:32 pm -
1 stop6h 57m
Deal found 10/26![Frontier logo]()
$415
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:15 am -
Nonstop4h 29m
Tue 12/17:00 am -
1 stop5h 59m
Deal found 10/24![United Airlines logo]()
$416
One-way flights from Newark to San AntonioSearch for one-way flight options from Newark to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Newark to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop11h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:00 am -
2 stops27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$153
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:43 am -
1 stop24h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:00 pm -
2 stops21h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$169
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops16h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:24 pm -
2 stops35h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$179
Find flight deals from Newark to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $382 (Kiwi.com) |
One-way from | $109 (Priceline) |
Popular in | June |
Cheapest in | January |
Average price | $499 |
Good round-trip deal | $414 or less |
Good one-way deal | $298 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Newark to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Newark Airport to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
NewarkSan Antonio
EWR Newark - SAT San Antonio
EWRSAT
Newark
Thu 12/31
11:44 am-3:07 pm
Nonstop4h 23m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$269
NewarkSan Antonio
EWR Newark - SAT San Antonio
EWRSAT
Newark
Thu 12/17
4:51 pm-12:35 am
1 stop8h 44m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$279
NewarkSan Antonio
EWR Newark - SAT San Antonio
EWRSAT
Newark
Mon 12/21
6:00 am-9:29 am
Nonstop4h 29m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$309
NewarkSan Antonio
EWR Newark - SAT San Antonio
EWRSAT
Newark
Sun 11/15
6:00 am-11:55 am
1 stop6h 55m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$329
NewarkSan Antonio
EWR Newark - SAT San Antonio
EWRSAT
Newark
Sat 12/5
11:39 am-3:04 pm
Nonstop4h 25m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$329
NewarkSan Antonio
EWR Newark - SAT San Antonio
EWRSAT
Newark
Wed 12/2
2:00 pm-10:52 pm
2 stops9h 52m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$344
NewarkSan Antonio
EWR Newark - SAT San Antonio
EWRSAT
Newark
Thu 11/5
5:15 pm-10:51 pm
1 stop6h 36m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$349
NewarkSan Antonio
EWR Newark - SAT San Antonio
EWRSAT
Newark
Tue 12/1
7:35 am-11:04 am
Nonstop4h 29m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$369
NewarkSan Antonio
EWR Newark - SAT San Antonio
EWRSAT
Newark
Tue 11/24
11:48 am-3:13 pm
Nonstop4h 25m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$369
NewarkSan Antonio
EWR Newark - SAT San Antonio
EWRSAT
Newark
Sat 12/26
7:25 am-3:38 pm
1 stop9h 13m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$379
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Newark to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to San Antonio in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Newark Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Newark Airport-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Newark to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Newark with our price prediction graph.
EWR-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Newark Airport to San Antonio
Prices
More
How far ahead should I book a flight from Newark Airport to San Antonio?
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Newark Airport to San Antonio?
Currently, January is the cheapest month in which you can book a flight from Newark Airport to San Antonio (average of $389). Flying from Newark Airport to San Antonio in June is currently the most expensive (average of $565). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from EWR to SAT?
Find hourly flight availability from Newark to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to San Antonio as you normally would.
What’s the top layover airport for flights from Newark Airport to San Antonio?
Share of 1-stop round-trip flights from Newark Airport to San Antonio chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 86% of 1-stop itineraries from Newark Airport to San Antonio on Cheapflights.
What’s the cheapest layover airport for flights from Newark Airport to San Antonio?
Average round-trip fare for 1-stop flights from Newark Airport to San Antonio, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $462.
What’s the fastest layover option from Newark Airport to San Antonio?
Shortest average travel time for 1-stop one-way flights from Newark Airport to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 5h 46m.
Which airport typically offers the quickest layover for flights from Newark Airport to San Antonio?
Average layover duration for 1-stop one-way flights from Newark Airport to San Antonio, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 0h 56m.
The best insider tips for Newark Airport to San Antonio flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Newark Airport to San Antonio trip
Our travel experts
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated October 27, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Newark Airport to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from Newark to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Newark and San Antonio flights
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Top 3 airlines flying from Newark to San Antonio
Discover the top 3 airlines that operate flights from Newark to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$548 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$292 | Average$490 | FlexibilityNo cancel fee | On-time69% |