$203 Cheap Delta flights San Antonio (SAT) to Newark Liberty Intl. Airport (EWR)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap Delta Air Lines round-trip flights from $289 from SAT to EWR. Affordable one-way tickets from $203 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Newark are usually cheaper in the quieter months of January and February. Whether you’re after a one-way or round-trip ticket, you could find a better deal then.

Look for affordable Delta Air Lines flights from San Antonio Intl. Airport (SAT) to Liberty Intl. Airport (EWR) one to three months prior to your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the ideal day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct route from SAT to EWR with Delta Air Lines or another carrier, select the “Nonstop” filter when looking for flights.

To find the earliest departure from SAT to EWR with Delta Air Lines, filter your results by “Early Morning” and “Morning.” Booking an early flight usually means you’ll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Get on a Delta Air Lines flight from San Antonio Intl. Airport (SAT) to Newark, and you’ll probably arrive at Liberty Intl. Airport (EWR). This is the airline’s main hub here.

Delta Air Lines makes flying from SAT to EWR enjoyable with an excellent in-flight experience and a rewarding loyalty program. You may even earn points with Delta SkyMiles. Remember to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of making your booking, but your airline may charge you after that time. For further details about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to make changes without extra charges, apply the “No cancel fee” or “Changes included” filter when organizing your next escape.