$117+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SAT
May 29 — Jun 51
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 July or June, booked 76 days in advance, depart on a Thursday or Wednesday and return on a Thursday
Cheap flight deals from Newark to San Antonio
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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 April 29, 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 April 29, 2026.
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:57 pm
EWR
- SAT
1 stop26h 19m
Spirit Airlines
Sun 5/175:26 pm
SAT
- EWR
1 stop14h 38m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Fri 5/296:00 am
EWR
- SAT
1 stop11h 16m
Spirit Airlines
Mon 6/15:26 pm
SAT
- EWR
1 stop29h 26m
Spirit Airlines
Deal found 4/24![Spirit Airlines logo]()
$324
This CheapOair deal was found by Cheapflights users on 4/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:00 am
EWR
- SAT
1 stop11h 16m
Spirit Airlines
Mon 5/185:26 pm
SAT
- EWR
1 stop14h 33m
Spirit Airlines
Deal found 4/24![Spirit Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 7/159:29 am
EWR
- SAT
Nonstop4h 01m
United Airlines
Tue 7/211:35 pm
SAT
- EWR
Nonstop3h 55m
United Airlines
Deal found 4/26![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/277:55 pm
EWR
- SAT
1 stop21h 21m
Multiple Airlines
Tue 6/27:54 pm
SAT
- EWR
2 stops20h 53m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$331
This CheapOair deal was found by Cheapflights users on 4/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:05 am
EWR
- SAT
1 stop13h 32m
Multiple Airlines
Mon 7/134:26 pm
SAT
- EWR
1 stop17h 05m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$333
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:00 pm
EWR
- SAT
2 stops20h 16m
Spirit Airlines
Mon 5/185:26 pm
SAT
- EWR
1 stop14h 33m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 7/1512:20 pm
EWR
- SAT
Nonstop4h 01m
United Airlines
Wed 8/54:18 pm
SAT
- EWR
1 stop5h 41m
United Airlines
Deal found 4/26![United Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Sun 5/245:55 am
EWR
- SAT
2 stops15h 19m
Multiple Airlines
Thu 5/285:26 pm
SAT
- EWR
1 stop14h 38m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$336
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
EWR
- SAT
1 stop11h 16m
Spirit Airlines
Thu 5/215:26 pm
SAT
- EWR
1 stop14h 38m
Spirit Airlines
Deal found 4/29![Spirit Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/279:29 am
EWR
- SAT
Nonstop4h 01m
United Airlines
Wed 6/35:57 pm
SAT
- EWR
1 stop5h 40m
United Airlines
Deal found 4/28![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sat 5/97:55 pm
EWR
- SAT
1 stop21h 21m
Spirit Airlines
Thu 5/145:26 pm
SAT
- EWR
1 stop29h 26m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$340
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 April 29, 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 April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Fri 7/109:29 am
EWR
- SAT
Nonstop4h 01m
United Airlines
Tue 7/145:57 pm
SAT
- EWR
1 stop5h 40m
United Airlines
Deal found 4/25![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 4/26. 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 7/1012:05 pm
EWR
- SAT
1 stop6h 06m
Delta
Sun 7/127:40 am
SAT
- EWR
1 stop5h 36m
Delta
Deal found 4/26![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/2710:53 am
EWR
- SAT
1 stop5h 46m
United Airlines
Wed 6/35:18 pm
SAT
- EWR
1 stop6h 24m
United Airlines
Deal found 4/28![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:55 pm
EWR
- SAT
1 stop6h 32m
Delta
Tue 5/195:25 am
SAT
- EWR
1 stop5h 57m
Delta
Deal found 4/24![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/198:30 am
EWR
- SAT
Nonstop4h 10m
United Airlines
Wed 8/194:13 pm
SAT
- EWR
1 stop5h 40m
United Airlines
Deal found 4/28![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 8/158:30 am
EWR
- SAT
Nonstop4h 10m
United Airlines
Sat 8/221:44 pm
SAT
- EWR
Nonstop3h 51m
United Airlines
Deal found 4/25![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 6/106:00 am
EWR
- SAT
1 stop5h 35m
Delta
Wed 6/105:00 pm
SAT
- EWR
1 stop6h 08m
Delta
Deal found 4/28![Delta logo]()
$477
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Mon 5/259:29 am
EWR
- SAT
Nonstop4h 01m
United Airlines
Mon 6/15:57 pm
SAT
- EWR
1 stop5h 40m
United Airlines
Deal found 4/27![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Wed 5/2011:59 am
EWR
- SAT
Nonstop4h 15m
United Airlines
Sat 6/204:18 pm
SAT
- EWR
1 stop5h 41m
United Airlines
Deal found 4/26![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 4/24. 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 8/148:30 am
EWR
- SAT
Nonstop4h 10m
United Airlines
Sat 8/224:13 pm
SAT
- EWR
1 stop5h 40m
United Airlines
Deal found 4/24![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/318:30 am
EWR
- SAT
Nonstop4h 10m
United Airlines
Thu 9/36:00 am
SAT
- EWR
Nonstop3h 46m
United Airlines
Deal found 4/28![United Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 7/412:20 pm
EWR
- SAT
Nonstop4h 01m
United Airlines
Tue 7/76:27 am
SAT
- EWR
Nonstop3h 55m
United Airlines
Deal found 4/25![United Airlines logo]()
$464
Last-minute flights from Newark to San AntonioDiscover last-minute flight deals from Newark to San Antonio. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to San Antonio. Data last updated April 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sat 5/97:55 pm
EWR
- SAT
1 stop21h 21m
Spirit Airlines
Thu 5/145:26 pm
SAT
- EWR
1 stop29h 26m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/134:00 pm
EWR
- SAT
1 stop18h 00m
Multiple Airlines
Sun 5/175:26 pm
SAT
- EWR
2 stops30h 52m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$329
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:57 pm
EWR
- SAT
1 stop26h 19m
Spirit Airlines
Fri 5/155:26 pm
SAT
- EWR
1 stop23h 21m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$338
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:57 pm
EWR
- SAT
1 stop26h 19m
Spirit Airlines
Sun 5/175:26 pm
SAT
- EWR
1 stop14h 38m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$323
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:00 pm
EWR
- SAT
2 stops20h 16m
Spirit Airlines
Mon 5/185:26 pm
SAT
- EWR
1 stop14h 33m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$334
This CheapOair deal was found by Cheapflights users on 4/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:00 am
EWR
- SAT
1 stop11h 16m
Spirit Airlines
Mon 5/185:26 pm
SAT
- EWR
1 stop14h 33m
Spirit Airlines
Deal found 4/24![Spirit Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Sun 5/245:55 am
EWR
- SAT
2 stops15h 19m
Multiple Airlines
Thu 5/285:26 pm
SAT
- EWR
1 stop14h 38m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/277:55 pm
EWR
- SAT
1 stop21h 21m
Multiple Airlines
Tue 6/27:54 pm
SAT
- EWR
2 stops20h 53m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/279:29 am
EWR
- SAT
Nonstop4h 01m
United Airlines
Wed 6/35:57 pm
SAT
- EWR
1 stop5h 40m
United Airlines
Deal found 4/28![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Thu 5/285:55 am
EWR
- SAT
2 stops11h 21m
Multiple Airlines
Fri 5/295:26 pm
SAT
- EWR
1 stop14h 33m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Fri 5/296:00 am
EWR
- SAT
1 stop11h 16m
Spirit Airlines
Mon 6/15:26 pm
SAT
- EWR
1 stop29h 26m
Spirit Airlines
Deal found 4/24![Spirit Airlines logo]()
$324
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:00 am
EWR
- SAT
1 stop10h 16m
Spirit Airlines
Mon 6/15:26 pm
SAT
- EWR
1 stop29h 26m
Spirit Airlines
Deal found 4/28![Spirit Airlines logo]()
$333
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 April 29, 2026.
Search for one-way flight options from Newark to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Tue 5/195:55 am
EWR
- SAT
2 stops38h 04m
Frontier
Deal found 4/27![Frontier logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:00 am
EWR
- SAT
1 stop11h 16m
Spirit Airlines
Deal found 4/25![Spirit Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Wed 6/35:55 am
EWR
- SAT
2 stops14h 04m
Frontier
Deal found 4/27![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Sun 5/176:00 am
EWR
- SAT
1 stop11h 16m
Spirit Airlines
Deal found 4/26![Spirit Airlines logo]()
$130
This Booking.com deal was found by Cheapflights users on 4/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:30 am
EWR
- SAT
1 stop29h 07m
Frontier
Deal found 4/27![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Tue 5/2610:29 pm
EWR
- SAT
2 stops21h 30m
Frontier
Deal found 4/27![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sat 5/3010:29 pm
EWR
- SAT
2 stops21h 30m
Frontier
Deal found 4/25![Frontier logo]()
$136
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:00 am
EWR
- SAT
1 stop11h 16m
Spirit Airlines
Deal found 4/24![Spirit Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/1110:29 pm
EWR
- SAT
2 stops21h 30m
Frontier
Deal found 4/27![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Sat 5/162:57 pm
EWR
- SAT
1 stop26h 19m
Spirit Airlines
Deal found 4/26![Spirit Airlines logo]()
$142
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (CheapOair) |
One-way from | $117 (Kiwi.com) |
Popular in | March |
Cheapest in | July |
Average price | $463 |
Good round-trip deal | $394 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 April 29, 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
Fri 7/10
9:29 am-12:30 pm
Nonstop4h 01m
San Antonio
Tue 7/14
5:57 pm-12:37 am
1 stop5h 40m
$339
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Fri 7/10
12:05 pm-5:11 pm
1 stop6h 06m
San Antonio
Sun 7/12
7:40 am-2:16 pm
1 stop5h 36m
$349
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Wed 5/27
10:53 am-3:39 pm
1 stop5h 46m
San Antonio
Wed 6/3
5:18 pm-12:42 am
1 stop6h 24m
$349
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Tue 5/12
4:55 pm-10:27 pm
1 stop6h 32m
San Antonio
Tue 5/19
5:25 am-12:22 pm
1 stop5h 57m
$384
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Wed 8/19
8:30 am-11:40 am
Nonstop4h 10m
San Antonio
Wed 8/19
4:13 pm-10:53 pm
1 stop5h 40m
$403
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Sat 8/15
8:30 am-11:40 am
Nonstop4h 10m
San Antonio
Sat 8/22
1:44 pm-6:35 pm
Nonstop3h 51m
$429
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Mon 5/25
9:29 am-12:30 pm
Nonstop4h 01m
San Antonio
Mon 6/1
5:57 pm-12:37 am
1 stop5h 40m
$429
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Wed 5/20
11:59 am-3:14 pm
Nonstop4h 15m
San Antonio
Sat 6/20
4:18 pm-10:59 pm
1 stop5h 41m
$435
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Fri 8/14
8:30 am-11:40 am
Nonstop4h 10m
San Antonio
Sat 8/22
4:13 pm-10:53 pm
1 stop5h 40m
$435
Quickest round-trip
NewarkSan Antonio
EWR - SAT
EWRSAT
Newark
Mon 8/31
8:30 am-11:40 am
Nonstop4h 10m
San Antonio
Thu 9/3
6:00 am-10:46 am
Nonstop3h 46m
$442
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 April.
| 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 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
How far ahead should I book a flight from Newark Airport to San Antonio?
Booking 75 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, July is the cheapest month in which you can book a flight from Newark Airport to San Antonio (average of $362). 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 April 29, 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 April 29, 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.
Boarding
8.1
Overall
7.9
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Food
7.2
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
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 April 29, 2026.
Other flights from Newark
Browse through other flights departing from Newark. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Top 5 airlines flying from Newark to San Antonio
Discover the top 5 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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$190 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$102 | Average$244 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$248 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$450 | FlexibilityNo cancel fee | On-time69% |