$178+ Cheap flights from Newark (EWR) to San Antonio (SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SAT
Jul 10 — Jul 171
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 September or January, booked 46 days in advance, depart on a Thursday or Tuesday 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 June 10, 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 June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 7/86:00 am
EWR
- SAT
1 stop5h 59m
United Airlines
Tue 7/145:57 pm
SAT
- EWR
1 stop5h 40m
United Airlines
Deal found 6/5![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/36:00 am
EWR
- SAT
1 stop5h 59m
United Airlines
Tue 7/74:18 pm
SAT
- EWR
1 stop5h 42m
United Airlines
Deal found 6/8![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/79:29 am
EWR
- SAT
Nonstop4h 01m
United Airlines
Mon 8/104:18 pm
SAT
- EWR
1 stop5h 41m
United Airlines
Deal found 6/9![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/312:20 pm
EWR
- SAT
Nonstop4h 01m
United Airlines
Sat 7/115:57 pm
SAT
- EWR
1 stop5h 40m
United Airlines
Deal found 6/9![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 6/5. 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.
Sat 7/46:00 am
EWR
- SAT
1 stop6h 10m
Delta
Sat 7/45:12 pm
SAT
- EWR
1 stop5h 56m
Delta
Deal found 6/5![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:10 pm
EWR
- SAT
1 stop6h 54m
American Airlines
Wed 7/156:01 am
SAT
- EWR
1 stop5h 31m
American Airlines
Deal found 6/8![American Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:31 pm
EWR
- SAT
1 stop8h 05m
American Airlines
Mon 6/299:31 am
SAT
- EWR
1 stop8h 43m
American Airlines
Deal found 6/7![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/412:20 pm
EWR
- SAT
Nonstop4h 01m
United Airlines
Sat 7/114:18 pm
SAT
- EWR
1 stop5h 42m
United Airlines
Deal found 6/5![United Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 6/9. 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 7/2411:47 am
EWR
- SAT
1 stop6h 24m
Delta
Fri 7/316:16 pm
SAT
- EWR
1 stop5h 42m
Delta
Deal found 6/9![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/109:29 am
EWR
- SAT
Nonstop4h 01m
United Airlines
Fri 7/246:27 am
SAT
- EWR
Nonstop3h 55m
United Airlines
Deal found 6/7![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 10/78:30 am
EWR
- SAT
Nonstop4h 11m
United Airlines
Fri 10/166:00 am
SAT
- EWR
Nonstop3h 46m
United Airlines
Deal found 6/8![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 6/249:29 am
EWR
- SAT
Nonstop4h 01m
United Airlines
Wed 7/85:32 pm
SAT
- EWR
1 stop6h 21m
United Airlines
Deal found 6/8![United Airlines logo]()
$394
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 June 10, 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 June 10, 2026.
This Delta deal was found by Cheapflights users on 6/5. 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 7/910:31 am
EWR
- SAT
1 stop5h 39m
Delta
Wed 7/155:20 am
SAT
- EWR
1 stop7h 56m
Delta
Deal found 6/5![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 8/128:40 am
EWR
- SAT
Nonstop4h 11m
United Airlines
Sun 8/166:00 am
SAT
- EWR
Nonstop3h 47m
United Airlines
Deal found 6/9![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 6/7. 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 7/36:59 pm
EWR
- SAT
1 stop6h 34m
Delta
Tue 7/75:20 am
SAT
- EWR
1 stop7h 56m
Delta
Deal found 6/7![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/9. 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 10/3112:31 pm
EWR
- SAT
Nonstop3h 59m
United Airlines
Wed 11/412:50 pm
SAT
- EWR
Nonstop4h 00m
United Airlines
Deal found 6/9![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 6/9. 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 10/26:00 am
EWR
- SAT
1 stop7h 11m
United Airlines
Mon 10/512:50 pm
SAT
- EWR
Nonstop3h 49m
United Airlines
Deal found 6/9![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 7/187:05 am
EWR
- SAT
1 stop7h 33m
Delta
Mon 7/204:15 pm
SAT
- EWR
1 stop7h 43m
Delta
Deal found 6/6![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 6/5. 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 9/248:30 am
EWR
- SAT
Nonstop4h 11m
United Airlines
Wed 9/304:17 pm
SAT
- EWR
1 stop5h 27m
United Airlines
Deal found 6/5![United Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/412:20 pm
EWR
- SAT
Nonstop4h 01m
United Airlines
Fri 7/106:27 am
SAT
- EWR
Nonstop3h 55m
United Airlines
Deal found 6/6![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 8/56:00 am
EWR
- SAT
1 stop5h 59m
United Airlines
Sat 8/86:27 am
SAT
- EWR
Nonstop3h 55m
United Airlines
Deal found 6/5![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/412:20 pm
EWR
- SAT
Nonstop4h 01m
United Airlines
Tue 7/144:18 pm
SAT
- EWR
1 stop5h 42m
United Airlines
Deal found 6/6![United Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 6/9. 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 10/18:30 am
EWR
- SAT
Nonstop4h 11m
United Airlines
Sun 10/412:50 pm
SAT
- EWR
Nonstop3h 49m
United Airlines
Deal found 6/9![United Airlines logo]()
$469
Last-minute flights from Newark to San AntonioDiscover last-minute flight deals from Newark to San Antonio. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to San Antonio. Data last updated June 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 6/249:29 am
EWR
- SAT
Nonstop4h 01m
United Airlines
Wed 7/85:32 pm
SAT
- EWR
1 stop6h 21m
United Airlines
Deal found 6/8![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:31 pm
EWR
- SAT
1 stop8h 05m
American Airlines
Mon 6/299:31 am
SAT
- EWR
1 stop8h 43m
American Airlines
Deal found 6/7![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/7. 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 7/26:59 pm
EWR
- SAT
1 stop6h 34m
Delta
Tue 7/75:20 am
SAT
- EWR
1 stop6h 01m
Delta
Deal found 6/7![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/36:00 am
EWR
- SAT
1 stop5h 59m
United Airlines
Tue 7/74:18 pm
SAT
- EWR
1 stop5h 42m
United Airlines
Deal found 6/8![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/312:20 pm
EWR
- SAT
Nonstop4h 01m
United Airlines
Sat 7/115:57 pm
SAT
- EWR
1 stop5h 40m
United Airlines
Deal found 6/9![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/412:20 pm
EWR
- SAT
Nonstop4h 01m
United Airlines
Sat 7/114:18 pm
SAT
- EWR
1 stop5h 42m
United Airlines
Deal found 6/5![United Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 7/86:00 am
EWR
- SAT
1 stop5h 59m
United Airlines
Tue 7/145:57 pm
SAT
- EWR
1 stop5h 40m
United Airlines
Deal found 6/5![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/5. 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 7/94:29 pm
EWR
- SAT
1 stop6h 50m
Delta
Wed 7/1511:29 am
SAT
- EWR
1 stop7h 01m
Delta
Deal found 6/5![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:10 pm
EWR
- SAT
1 stop6h 54m
American Airlines
Wed 7/156:01 am
SAT
- EWR
1 stop5h 31m
American Airlines
Deal found 6/8![American Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:30 pm
EWR
- SAT
1 stop8h 10m
American Airlines
Thu 7/166:01 am
SAT
- EWR
1 stop5h 36m
American Airlines
Deal found 6/9![American Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/109:29 am
EWR
- SAT
Nonstop4h 01m
United Airlines
Fri 7/246:27 am
SAT
- EWR
Nonstop3h 55m
United Airlines
Deal found 6/7![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 6/9. 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 7/2411:47 am
EWR
- SAT
1 stop6h 24m
Delta
Fri 7/316:16 pm
SAT
- EWR
1 stop5h 42m
Delta
Deal found 6/9![Delta logo]()
$389
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 June 10, 2026.
Search for one-way flight options from Newark to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/111:30 am
EWR
- SAT
2 stops29h 43m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$178
This Expedia deal was found by Cheapflights users on 6/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:30 am
EWR
- SAT
1 stop22h 26m
Frontier
Deal found 6/8![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/185:55 am
EWR
- SAT
2 stops14h 01m
Frontier
Deal found 6/5![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 9/810:29 pm
EWR
- SAT
2 stops36h 43m
Frontier
Deal found 6/5![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 9/55:55 am
EWR
- SAT
2 stops28h 20m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/75:55 am
EWR
- SAT
2 stops37h 49m
Frontier
Deal found 6/9![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/1810:29 pm
EWR
- SAT
3 stops18h 44m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/810:29 pm
EWR
- SAT
2 stops21h 25m
Frontier
Deal found 6/9![Frontier logo]()
$207
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:15 am
EWR
- SAT
1 stop7h 36m
American Airlines
Deal found 6/8![American Airlines logo]()
$209
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:30 pm
EWR
- SAT
1 stop8h 10m
American Airlines
Deal found 6/7![American Airlines logo]()
$210
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (United Airlines) |
One-way from | $178 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $453 |
Good round-trip deal | $453 or less |
Good one-way deal | $258 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 2,558,603 searches. Data last updated June 10, 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
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Thu 7/9
10:31 am-3:10 pm
1 stop5h 39m
San Antonio
Wed 7/15
5:20 am-2:16 pm
1 stop7h 56m
$379
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Fri 7/3
6:59 pm-12:33 am
1 stop6h 34m
San Antonio
Tue 7/7
5:20 am-2:16 pm
1 stop7h 56m
$404
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Wed 8/12
8:40 am-11:51 am
Nonstop4h 11m
San Antonio
Sun 8/16
6:00 am-10:47 am
Nonstop3h 47m
$439
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Sat 10/31
12:31 pm-3:30 pm
Nonstop3h 59m
San Antonio
Wed 11/4
12:50 pm-5:50 pm
Nonstop4h 00m
$439
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Fri 10/2
6:00 am-12:11 pm
1 stop7h 11m
San Antonio
Mon 10/5
12:50 pm-5:39 pm
Nonstop3h 49m
$449
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Sat 7/18
7:05 am-1:38 pm
1 stop7h 33m
San Antonio
Mon 7/20
4:15 pm-12:58 am
1 stop7h 43m
$454
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Thu 9/24
8:30 am-11:41 am
Nonstop4h 11m
San Antonio
Wed 9/30
4:17 pm-10:44 pm
1 stop5h 27m
$455
Quickest round-trip
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Sat 7/4
12:20 pm-3:21 pm
Nonstop4h 01m
San Antonio
Fri 7/10
6:27 am-11:22 am
Nonstop3h 55m
$458
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Wed 8/5
6:00 am-10:59 am
1 stop5h 59m
San Antonio
Sat 8/8
6:27 am-11:22 am
Nonstop3h 55m
$459
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Sat 7/4
12:20 pm-3:21 pm
Nonstop4h 01m
San Antonio
Tue 7/14
4:18 pm-11:00 pm
1 stop5h 42m
$465
Showing 1-10 of 23 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 June.
| 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 Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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
Airlines
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 $384). Flying from Newark Airport to San Antonio in March is currently the most expensive (average of $562). 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 June 10, 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.
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 June 10, 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.
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.9
Entertainment
7.8
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
Browse other Newark and San Antonio flight options. Last updated on June 10, 2026.
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Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Top 4 airlines flying from Newark to San Antonio
Discover the top 4 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 2,558,603 searches. Data last updated June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$248 | Average$403 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$383 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$468 | FlexibilityNo cancel fee | On-time69% |