$156 Cheap Flights from San Antonio (SAT) to Newark Liberty Intl. Airport (EWR)

San Antonio (SAT) to Newark (EWR) at a glance

Explore a range of Newark flights on this domestic short-haul route from San Antonio (SAT) to Newark (EWR). Whether you prefer full-service airlines or are looking for cheap flights from San Antonio, you can easily compare options to find the itinerary that aligns with your budget and travel plans. As you prepare to discover Newark's iconic attractions and vibrant neighborhoods, gather all the essential details for your flights from San Antonio International Airport to Newark Liberty International Airport.

• Fastest flight duration: around 3h 45m non-stop
• Route distance: roughly 1,600 miles (2,570 km)
• Flights per week: around 20+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $120–$460, depending on seasonality and how far ahead you book

Flights from San Antonio International Airport (SAT) to Newark Liberty International Airport (EWR)

Based on recent traveler bookings, here are the most popular airlines for flights from San Antonio to Newark, highlighting both non-stop and one-stop options. Many travelers opt for connecting flights with layovers at Hartsfield-Jackson Atlanta International Airport (ATL) for about 1 hour and 15 minutes, Charlotte-Douglas International Airport (CLT) with a 45-minute stop, and Dallas-Fort Worth International Airport (DFW) for roughly 1 hour. This variety allows you to compare prices, total travel times, and cabin classes for the best itinerary.

• United: As a comprehensive carrier, United provides both non-stop and one-stop options, with one-way prices generally between $130 and $500. This airline represents about 60% of the departures for this route, featuring a standard non-stop travel duration of 3 hours and 45 minutes.
• American Airlines: This full-service airline offers one-stop journeys with fares typically spanning from $120 to $415. Representing about 22% of departures, American Airlines has an in-flight duration of 4 hours and 45 minutes, leading to a total travel time of approximately 5 hours and 45 minutes, including layover.
• Delta: Delta Airlines, a full-service provider, also offers one-stop services with one-way fares usually ranging from $135 to $460. It accounts for roughly 13% of flights on this route, with an in-air time of 4 hours and 45 minutes, totaling around 5 hours and 45 minutes due to layovers.
• Frontier Airlines: As a budget carrier, Frontier provides one-stop services with one-way fares typically between $120 and $220. This airline makes up approximately 5% of departures on this route, featuring an in-flight duration of 4 hours and 45 minutes, culminating in a total journey time of about 5 hours and 45 minutes, including the layover.

Travelers flying from San Antonio to Newark have the option to upgrade their experience. United Airlines provides both first class and premium economy service, while Delta features premium economy as well.

Best time to fly from San Antonio (SAT) to Newark (EWR)

The most popular months for travelers flying from San Antonio to Newark are January, March, and December, when peak temperatures in Newark reach up to 40.5°F in March. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 68.7°F. For better deals, August usually offers the lowest average one-way fare around $229. Flight availability peaks in December, with approximately 28 flights per week, making it easier to find convenient departure times. July and August have the fewest flights, with approximately 16 flights per week.

• Cheapest time to fly: August usually offers good deals with average one-way fare around $229, roughly 10% cheaper than the yearly average.
• More budget-friendly months to fly: September, July, and February typically offer average one-way fares roughly ranging from $238 to $249.
• Most flight options: December has the highest number of flights from San Antonio to Newark, with approximately 28 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from San Antonio (SAT) to Newark (EWR)

• Austin to Newark (AUS-EWR): Austin-Bergstrom International Airport (AUS) is located approximately 67 miles from San Antonio International Airport (SAT). One-way economy ticket prices on this route generally fall between $100 and $420, varying with the season and how far in advance you book. Travelers can choose from non-stop and one-stop flight options. Major airlines servicing this route include United and American Airlines, with first-class service also available.
• San Antonio to New York (SAT-JFK): John F. Kennedy International Airport (JFK) is about 21 miles from Newark Liberty International Airport (EWR). One-way economy fares on this route typically range from $110 to $480, influenced by the time of year and booking timing. This route offers both non-stop and one-stop flights. Leading airlines for this journey include Delta and American Airlines, and first-class service is also offered.
• Austin to New York (AUS-JFK): Austin-Bergstrom International Airport (AUS) is roughly 67 miles from San Antonio International Airport (SAT), while John F. Kennedy International Airport (JFK) lies around 21 miles from Newark Liberty International Airport (EWR). One-way economy fares on this route usually range from $100 to $435, depending on seasonal factors and advance booking. Both non-stop and one-stop options are available. American Airlines and Delta are among the top carriers, with first-class service also provided.

How to find the best prices for flights from San Antonio (SAT) to Newark (EWR)

Getting some of the best deals on flights from San Antonio to Newark is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Afternoon departures from 12 PM to 6 PM often have lower prices, while morning flights from 5 AM to 12 PM are more popular. Additionally, flying on Monday typically offers cheaper rates, although Thursday remains the most favored travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Newark Liberty International Airport from San Antonio International Airport

Newark welcomes travelers from San Antonio with a range of transport options based on price, convenience, and proximity. Here's how to reach Newark efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Newark, with private rides that can be arranged in advance.
• Car rental: Renting a car from Newark Liberty International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Newark Liberty International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Newark Liberty International Airport, Newark Liberty Airport Station (a train station) is located about 0.6 miles away on foot, while Military Park Station (a metro station) and Newark Seaport (a seaport) are both approximately 3.6 miles away by car, providing convenient access to various modes of transportation for your onward journey.

San Antonio to Newark Liberty Intl. Airport Flights

The cheapest times to fly from San Antonio to Newark Liberty Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Newark Liberty Intl. Airport are during the month of December. You can find some of the cheapest flights from San Antonio to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

The best time to book a flight from San Antonio to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from San Antonio to Newark Liberty Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from San Antonio to Newark Liberty Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Newark Liberty Intl. Airport in 2026. You can also book with separate airlines for your outbound and return journeys, from $156 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Newark Liberty Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Newark Liberty Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.