Cheap flights from Trenton to San Antonio (TTN - SAT)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Trenton (TTN) to San Antonio (SAT)

All the information you need to plan the best TTN to SAT flight in 2022: compare Trenton to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.
When is the cheapest time to fly from Trenton, New Jersey to San Antonio (TTN - SAT)?

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.

How far in advance should I book a flight from Trenton, New Jersey to San Antonio?

To save on the cost of your flight from Trenton, New Jersey to San Antonio, book at least 30 days before your planned departure. Booking around this time can save you about 88% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $349 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $526.

Cheap flights from Trenton to San Antonio in May, June 2022

The best prices found for TTN to SAT flights for May, June
18 May - 26 May
$321pp
TTN
Trenton-Mercer
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
TTN
Trenton-Mercer
21 May - 26 May
$353pp
TTN
Trenton-Mercer
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
TTN
Trenton-Mercer
18 May - 26 May
$379pp
TTN
Trenton-Mercer
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
TTN
Trenton-Mercer

Trenton-Mercer to San Antonio 2022 flight deals

Cheap flights to San Antonio from Trenton found for this year
18 May - 26 May
$321pp
TTN
Trenton-Mercer
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
TTN
Trenton-Mercer
21 May - 26 May
$353pp
TTN
Trenton-Mercer
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
TTN
Trenton-Mercer
18 May - 26 May
$379pp
TTN
Trenton-Mercer
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
TTN
Trenton-Mercer

Last minute flights from Trenton to San Antonio

Late deals on round-trip flights to San Antonio from Trenton, departing today and this week
28 May - 29 May
$785pp
TTN
Trenton-Mercer
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
   
2 STOPS
TTN
Trenton-Mercer

One-way flights to San Antonio from Trenton

The cheapest one-way flights from Trenton to San Antonio
1:13 pm - 5:10 am
Frontier
1 Stop
16h 57m
TTN - SAT
Frontier
$117
Flights by SU
11:12 am - 12:04 pm
Frontier
1 Stop
25h 52m
TTN - SAT
Frontier
$127
Kiwi.com
2:03 pm - 4:58 am
Frontier
1 Stop
15h 55m
TTN - SAT
Frontier
$212
Flights by SU

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Trenton</span> to <span class="emphasized">San Antonio</span> flights.

Flight FAQs

From Trenton to San Antonio

Can I find flights from Trenton, New Jersey to San Antonio for under $700 on Cheapflights?

Yes, there are multiple flights from Trenton, New Jersey to San Antonio for under $700. The cheapest flight booked recently is on Frontier for just $646, but on average you can expect to pay $735.

Are there last-minute flights available from Trenton, New Jersey to San Antonio for under $800?

There are currently 1+ open flights from Trenton, New Jersey to San Antonio within the next 7 days for less than $800.

What are the cheapest flights from Trenton, New Jersey to San Antonio?

The cheapest flight price from Trenton, New Jersey to San Antonio is $699. On average you can expect to pay $699. The most popular route, (Trenton-Mercer - San Antonio), can usually be booked for $403.

COVID Restrictions

View COVID Travel Restrictions for San Antonio, TX

Do I need a COVID test to fly to San Antonio from Trenton?

Information is based on travel restrictions for travel to San Antonio within the United States

Most visitors from Trenton-Mercer need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.

COVID-19 testing requirements
Visitors from Trenton-Mercer must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Antonio.

Quarantine requirements
Visitors from Trenton-Mercer are not required to quarantine after entering San Antonio.

Do I need a test to fly back to Trenton from San Antonio?

Returning to Trenton-Mercer from San Antonio

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Trenton-Mercer.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Trenton-Mercer.

Hide COVID Travel Restrictions for San Antonio, TX

Alternative routes for Trenton to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Antonio

Things to know before you go - useful duration and weather info for your trip from Trenton to San Antonio.

Airports servicing Trenton

Airports servicing San Antonio

Home North America USA Texas San Antonio Cheap flights from Trenton to San Antonio