To save on the cost of your flight from Trenton, New Jersey to San Antonio, book at least 22 days before your planned departure. Booking around this time can save you about 127% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $320 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $518.
Our data shows that September tends to be the cheapest month to fly to San Antonio from Trenton, New Jersey. Users have commonly found prices around $306 for the month, but tickets can be as low as $89. Due to multiple factors, prepare for potentially higher prices in December.
When flying from Trenton, New Jersey to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$214 - $578
Route
Depart
Return
Price
Trenton-MercerSan Antonio
TTN - SAT
TTNSAT
Trenton-Mercer
Tue 5/28
1 stop28h 22m
San Antonio
Wed 6/5
1 stop10h 08m
Trenton-MercerSan Antonio
TTN - SAT
TTNSAT
Trenton-Mercer
Mon 7/8
1 stop7h 45m
San Antonio
Fri 7/19
1 stop10h 49m
Trenton-MercerSan Antonio
TTN - SAT
TTNSAT
Trenton-Mercer
Tue 7/9
1 stop24h 31m
San Antonio
Mon 7/22
1 stop11h 13m
Trenton-MercerSan Antonio
TTN - SAT
TTNSAT
Trenton-Mercer
Sun 7/7
1 stop23h 31m
San Antonio
Mon 7/22
1 stop11h 13m
Trenton-MercerSan Antonio
TTN - SAT
TTNSAT
Trenton-Mercer
Mon 7/1
1 stop8h 36m
San Antonio
Wed 7/10
1 stop10h 42m
Trenton-MercerSan Antonio
TTN - SAT
TTNSAT
Trenton-Mercer
Fri 7/19
1 stop8h 52m
San Antonio
Fri 8/23
1 stop11h 13m
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Inexpensive flight, and everything is an extra charge, so okay, fair deal!
Cheapflights makes it easy to find Trenton to San Antonio flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights simply makes it quick and affordable to book flights from Trenton to San Antonio by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Certainly. Search results for flights to San Antonio from Trenton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Not ready to book yet? You can track prices for flights from Trenton to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.