United's Economy Plus offers extra legroom, perfect for comfort on medium-haul flights.
Prepay checked bags on United to save fees; free for MileagePlus Premier members.
$64+ Cheap flights from San Antonio (SAT) to Newark (EWR)
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — EWR
Nov 29 — Dec 61
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Antonio to Newark 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 San Antonio to Newark are usually found in June or January, booked 74 days in advance, depart on a Thursday or Saturday and return on a Wednesday
Find flight deals from San Antonio to Newark
Cheapest flights from San Antonio to NewarkExplore the most affordable flight options available from San Antonio to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from San Antonio to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:09 pmSAT - EWR
1 stop6h 24mMultiple Airlines
Sun 11/2311:05 amEWR - SAT
1 stop8h 39mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$259
This CheapOair deal was found by Cheapflights users on 10/30. 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.
Tue 11/254:54 pmSAT - EWR
1 stop6h 27mSpirit Airlines
Mon 12/19:08 amEWR - SAT
1 stop10h 24mSpirit Airlines
Deal found 10/30![Spirit Airlines logo]()
$260
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:10 pmSAT - EWR
2 stops16h 52mSpirit Airlines
Mon 12/85:15 amEWR - SAT
2 stops19h 11mSpirit Airlines
Deal found 10/29![Spirit Airlines logo]()
$261
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:45 amSAT - EWR
3 stops29h 36mSpirit Airlines
Tue 11/186:45 pmEWR - SAT
3 stops43h 32mSpirit Airlines
Deal found 10/28![Spirit Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/105:35 pmSAT - EWR
1 stop5h 59mMultiple Airlines
Fri 11/149:18 pmEWR - SAT
2 stops18h 10mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:50 pmSAT - EWR
Nonstop3h 39mUnited Airlines
Sat 11/297:55 amEWR - SAT
Nonstop4h 25mUnited Airlines
Deal found 10/29![United Airlines logo]()
$264
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:37 pmSAT - EWR
2 stops23h 15mSpirit Airlines
Sun 11/165:00 amEWR - SAT
2 stops14h 32mSpirit Airlines
Deal found 10/29![Spirit Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:40 amSAT - EWR
1 stop11h 19mSpirit Airlines
Sat 12/137:00 pmEWR - SAT
1 stop19h 00mSpirit Airlines
Deal found 10/28![Spirit Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:35 pmSAT - EWR
1 stop5h 59mMultiple Airlines
Tue 11/116:00 amEWR - SAT
2 stops13h 32mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$267
This CheapOair deal was found by Cheapflights users on 10/28. 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.
Thu 11/207:37 pmSAT - EWR
2 stops20h 17mSpirit Airlines
Mon 11/2411:05 amEWR - SAT
1 stop9h 16mSpirit Airlines
Deal found 10/28![Spirit Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:35 pmSAT - EWR
1 stop5h 59mMultiple Airlines
Thu 11/136:00 amEWR - SAT
2 stops13h 32mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:35 pmSAT - EWR
1 stop5h 59mMultiple Airlines
Tue 11/116:38 amEWR - SAT
1 stop12h 54mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$270
Cheap flight deals from San Antonio to Newark
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Newark (EWR). 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 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $259 (Kiwi.com) |
One-way from | $64 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $394 |
Good round-trip deal | $315 or less |
Good one-way deal | $208 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Newark 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 October 30, 2025.
Use the filters below to find and compare flights from San Antonio to Newark Airport that are best for you.
Fly from
San Antonio
Fly to
Newark
Route
Depart
Return
Price
San AntonioNewark
SAT - EWR
SATEWR
San Antonio
Thu 12/4
11:18 am-3:59 pm
Nonstop3h 41m
Newark
Thu 12/11
7:10 am-1:12 pm
1 stop7h 02m
$269
San AntonioNewark
SAT - EWR
SATEWR
San Antonio
Wed 1/14
9:50 am-5:00 pm
1 stop6h 10m
Newark
Sat 1/17
11:15 am-2:50 pm
Nonstop4h 35m
$269
San AntonioNewark
SAT - EWR
SATEWR
San Antonio
Sat 2/7
7:06 am-11:52 am
Nonstop3h 46m
Newark
Mon 2/9
4:29 pm-11:13 pm
1 stop7h 44m
$269
San AntonioNewark
SAT - EWR
SATEWR
San Antonio
Thu 1/15
11:43 am-6:09 pm
1 stop5h 26m
Newark
Sun 1/18
5:30 am-10:47 am
1 stop6h 17m
$274
San AntonioNewark
SAT - EWR
SATEWR
San Antonio
Tue 11/25
11:40 am-7:10 pm
1 stop6h 30m
Newark
Sat 11/29
7:55 am-11:20 am
Nonstop4h 25m
$274
San AntonioNewark
SAT - EWR
SATEWR
San Antonio
Sun 11/23
6:00 pm-12:58 am
1 stop5h 58m
Newark
Sat 11/29
7:55 am-11:20 am
Nonstop4h 25m
$274
San AntonioNewark
SAT - EWR
SATEWR
San Antonio
Sat 11/15
7:00 am-11:40 am
Nonstop3h 40m
Newark
Thu 11/20
6:00 am-12:25 pm
1 stop7h 25m
$314
San AntonioNewark
SAT - EWR
SATEWR
San Antonio
Thu 12/11
12:08 pm-6:59 pm
1 stop5h 51m
Newark
Mon 12/15
6:50 am-10:12 am
Nonstop4h 22m
$316
San AntonioNewark
SAT - EWR
SATEWR
San Antonio
Thu 12/11
4:52 pm-11:03 pm
1 stop5h 11m
Newark
Tue 12/16
7:05 am-12:11 pm
1 stop6h 06m
$329
San AntonioNewark
SAT - EWR
SATEWR
San Antonio
Thu 12/11
4:52 pm-11:03 pm
1 stop5h 11m
Newark
Mon 12/15
5:30 pm-10:57 pm
1 stop6h 27m
$349
Showing 1-10 of 22 results
Compare providers for flights from San Antonio to Newark
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 San Antonio to Newark in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Newark Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Newark Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Newark Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Newark Airport flights, Cheapflights users trust eDreams the most. eDreams 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 San Antonio-Newark Airport 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 San Antonio to Newark
Have a flexible travel schedule? Discover the best time to fly to Newark from San Antonio with our price prediction graph.
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 San Antonio to Newark Airport
Prices
Delays
How far ahead should I book a flight from San Antonio to Newark Airport?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Newark. Price data was last updated on October 24, 2025.
To ensure you get the cheapest price possible for a flight from San Antonio to Newark Airport, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Antonio to Newark Airport?
Currently, November is the cheapest month in which you can book a flight from San Antonio to Newark Airport (average of $116). Flying from San Antonio to Newark Airport in February is currently the most expensive (average of $177). 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 SAT to EWR?
Find hourly flight availability from San Antonio to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 81% on flights from San Antonio to Newark Airport by exploring options for tickets in the afternoon.
What is the cheapest day to fly from San Antonio to Newark Airport?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Newark. Price data was last updated on October 26, 2025.
Travelers seeking maximum savings on their San Antonio to Newark Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from San Antonio to Newark delayed?
About 13% of weekly flights between San Antonio and Newark have experienced delays in the past year, with the average delay time being 214 minutes.
What is the most punctual flight time for San Antonio to Newark flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Antonio to Newark flights?
Over the last year, New Pacific Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.
The best insider tips for San Antonio to Newark Airport flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Antonio to Newark Airport trip
Airlines
![United Airlines]()
United Airlines
![Spirit Airlines]()
Spirit Airlines
Spirit's Big Front Seats offer 11 extra inches of legroom, ideal for comfort on medium-haul flights.
Use Spirit's self-service bag drop for quick check-in; print your boarding pass to avoid fees.
Airports
Our travel experts
Reviews of airlines servicing Newark
Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated October 30, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from San Antonio to Newark Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Newark. 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 Newark Airport?
Book flights to Newark Airport if you plan to visit one of these locationsQueens
Bronx
Mahwah
Yonkers
Ronkonkoma
Secaucus
North Bergen
Elizabeth
Bethlehem
East Rutherford
Stamford
Staten Island
Edgewater
New Brunswick
Seaside Heights
Absecon
Carle Place
Parsippany
East Brunswick
Avenel
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Antonio to Newark
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from San Antonio to Newark
Discover the top 4 airlines that operate flights from San Antonio to Newark. 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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$262 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$248 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$462 | FlexibilityNo cancel fee | On-time69% |