When did momondo last update prices for flights from San Antonio Airport to Trenton-Mercer Airport?

Prices for flights from San Antonio Airport to Trenton-Mercer Airport were last updated today.

How old do you have to be to fly from San Antonio Airport to Trenton-Mercer Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Trenton-Mercer Airport.

What documentation or ID do you need to fly to Trenton-Mercer Airport?

The required travel and health documents for your Trenton-Mercer Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trenton-Mercer Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$74 Cheap Flights from San Antonio to Trenton in 2026

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Find the cheapest flights from San Antonio to New York

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:23 am - 11:59 pm

SAT

TTN

12h 36m

1 stop

10:49 am - 5:59 pm

TTN

SAT

8h 10m

1 stop

$211Frontier

Mon, Apr 20 - Sat, Apr 25

2:08 pm - 11:59 pm

SAT

TTN

8h 51m

1 stop

6:00 am - 1:55 pm

TTN

SAT

8h 55m

1 stop

$214Frontier

Tue, Mar 17 - Mon, Mar 23

10:23 am - 11:59 pm

SAT

TTN

12h 36m

1 stop

6:00 am - 5:59 pm

TTN

SAT

12h 59m

1 stop

$245Frontier

Fri, Apr 17 - Sat, Apr 25

10:26 am - 11:39 pm

SAT

TTN

36h 13m

2 stops

12:45 pm - 11:59 pm

TTN

SAT

12h 14m

1 stop

$264Multiple Airlines

Tue, Feb 17 - Sat, Feb 21

2:08 pm - 11:59 pm

SAT

TTN

8h 51m

1 stop

6:00 am - 1:55 pm

TTN

SAT

8h 55m

1 stop

$285Frontier

Tue, Mar 17 - Sat, Mar 21

1:57 pm - 11:39 pm

SAT

TTN

8h 42m

1 stop

6:00 am - 7:29 pm

TTN

SAT

14h 29m

1 stop

$352Frontier

Thu, Feb 12 - Sun, Feb 15

2:40 pm - 11:59 pm

SAT

TTN

8h 19m

1 stop

6:00 am - 1:55 pm

TTN

SAT

8h 55m

1 stop

$358Frontier

Mon, Mar 16 - Mon, Mar 23

2:08 pm - 11:59 pm

SAT

TTN

8h 51m

1 stop

6:00 am - 1:23 pm

TTN

SAT

8h 23m

1 stop

$374Frontier

Tue, Mar 17 - Thu, Mar 19

1:57 pm - 11:39 pm

SAT

TTN

8h 42m

1 stop

6:00 am - 2:48 pm

TTN

SAT

9h 48m

1 stop

$375Frontier

Fri, Feb 13 - Mon, Feb 16

6:00 am - 11:39 pm

SAT

TTN

16h 39m

1 stop

12:45 pm - 11:59 pm

TTN

SAT

12h 14m

1 stop

$382Multiple Airlines

Tue, Feb 17 - Sat, Feb 21

Frontier flights from San Antonio to Trenton, New Jersey

Our best Frontier deals on San Antonio to Trenton, New Jersey flight tickets

Frontier

Feb 28

SAT2:13 pmSan Antonio

8h 26m

1 stop

TTN11:39 pmTrenton-Mercer

Mar 5

TTN6:45 amTrenton-Mercer

7h 27m

1 stop

SAT1:12 pmSan Antonio

$183

Frontier

Apr 20

SAT10:23 amSan Antonio

12h 36m

1 stop

TTN11:59 pmTrenton-Mercer

Apr 25

TTN10:49 amTrenton-Mercer

8h 10m

1 stop

SAT5:59 pmSan Antonio

$211

Frontier

Mar 17

SAT2:08 pmSan Antonio

8h 51m

1 stop

TTN11:59 pmTrenton-Mercer

Mar 23

TTN6:00 amTrenton-Mercer

8h 55m

1 stop

SAT1:55 pmSan Antonio

$214

momondo Fare Finder

Use the filters below to find and compare flights from San Antonio to Trenton, New Jersey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Mon 4/20

10:23 am-11:59 pm

1 stop12h 36m

Trenton-Mercer

Sat 4/25

10:49 am-5:59 pm

1 stop8h 10m

$211

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Tue 3/17

2:08 pm-11:59 pm

1 stop8h 51m

Trenton-Mercer

Mon 3/23

6:00 am-1:55 pm

1 stop8h 55m

$214

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Fri 4/17

10:23 am-11:59 pm

1 stop12h 36m

Trenton-Mercer

Sat 4/25

6:00 am-5:59 pm

1 stop12h 59m

$245

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Tue 2/17

10:26 am-11:39 pm

2 stops36h 13m

Trenton-Mercer

Sat 2/21

12:45 pm-11:59 pm

1 stop12h 14m

$264

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Tue 3/17

2:08 pm-11:59 pm

1 stop8h 51m

Trenton-Mercer

Sat 3/21

6:00 am-1:55 pm

1 stop8h 55m

$285

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Thu 2/12

1:57 pm-11:39 pm

1 stop8h 42m

Trenton-Mercer

Sun 2/15

6:00 am-7:29 pm

1 stop14h 29m

$352

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Mon 3/16

2:40 pm-11:59 pm

1 stop8h 19m

Trenton-Mercer

Mon 3/23

6:00 am-1:55 pm

1 stop8h 55m

$358

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Tue 3/17

2:08 pm-11:59 pm

1 stop8h 51m

Trenton-Mercer

Thu 3/19

6:00 am-1:23 pm

1 stop8h 23m

$374

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Fri 2/13

1:57 pm-11:39 pm

1 stop8h 42m

Trenton-Mercer

Mon 2/16

6:00 am-2:48 pm

1 stop9h 48m

$375

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Tue 2/17

6:00 am-11:39 pm

1 stop16h 39m

Trenton-Mercer

Sat 2/21

12:45 pm-11:59 pm

1 stop12h 14m

$382

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Trenton, New Jersey

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Antonio to Trenton-Mercer?

Frontier is the most popular carrier operating from San Antonio to Trenton-Mercer

What airlines fly to Trenton, New Jersey?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Trenton, New Jersey from San Antonio according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Trenton, New Jersey. Keep in mind that there are 7 different airlines that fly to Trenton, New Jersey on a routine basis, so you have a few additional options to choose from.

When to book flights from San Antonio to Trenton, New Jersey

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Trenton, New Jersey according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Trenton, New Jersey (SAT to TTN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Trenton, New Jersey

Fastest flight time	7h 06m
Direct flights	None

The fastest flight from San Antonio to Trenton, New Jersey takes 7h 06m

There are no direct flights from San Antonio to Trenton, New Jersey. There are no popular flight routes from San Antonio to Trenton, New Jersey.

Search flight deals

How far is San Antonio to Trenton-Mercer by plane?
The straight-line distance from San Antonio to Trenton-Mercer is 1531.0 mi. By plane, this route typically takes 7h 06m.
When did momondo last update prices for flights from San Antonio Airport to Trenton-Mercer Airport?
Prices for flights from San Antonio Airport to Trenton-Mercer Airport were last updated today.
How old do you have to be to fly from San Antonio Airport to Trenton-Mercer Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Trenton-Mercer Airport.
What documentation or ID do you need to fly to Trenton-Mercer Airport?
The required travel and health documents for your Trenton-Mercer Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trenton-Mercer Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Trenton?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Trenton from San Antonio.

Can I find flights from San Antonio to Trenton with flexible booking policies on momondo?

Yes. All flights to Trenton from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Trenton?

Once all potential San Antonio to Trenton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Trenton right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Trenton, momondo offers a useful price alert feature which will track prices for flights to Trenton from San Antonio and alert you when they change.