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.

$129 Cheap Flights from San Antonio to Trenton in 2025

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0 bags

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Find the cheapest flights from San Antonio to New York

Round-trip

One-way

Cheap round-trip flights

10:16 am - 11:59 pmSAT-TTN

12h 43m1 stop

5:15 pm - 8:05 amTTN-SAT

15h 50m1 stop

$265Frontier

Find Deal

Fri, Aug 15 - Sun, Aug 17

6:53 pm - 7:27 pmSAT-TTN

23h 34m1 stop

7:32 pm - 5:38 pmTTN-SAT

23h 06m1 stop

$887Frontier

Find Deal

Sat, Nov 22 - Sat, Dec 6

6:33 pm - 6:37 pmSAT-TTN

23h 04m1 stop

7:32 pm - 5:38 pmTTN-SAT

23h 06m1 stop

$970Frontier

Find Deal

Sat, Dec 27 - Sat, Jan 3

Frontier flights from San Antonio to Trenton, New Jersey

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

Frontier

Aug 15

SAT10:16 amSan Antonio

12h 43m

1 stop

TTN11:59 pmTrenton-Mercer

Aug 17

TTN5:15 pmTrenton-Mercer

15h 50m

1 stop

SAT8:05 amSan Antonio

$265

Find similar

Frontier

Nov 22

SAT6:53 pmSan Antonio

23h 34m

1 stop

TTN7:27 pmTrenton-Mercer

Dec 6

TTN7:32 pmTrenton-Mercer

23h 06m

1 stop

SAT5:38 pmSan Antonio

$887

Find similar

Frontier

Dec 27

SAT6:33 pmSan Antonio

23h 04m

1 stop

TTN6:37 pmTrenton-Mercer

Jan 3

TTN7:32 pmTrenton-Mercer

23h 06m

1 stop

SAT5:38 pmSan Antonio

$970

Find similar

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

Fri 8/15

10:16 am-11:59 pm

1 stop12h 43m

Trenton-Mercer

Sun 8/17

5:15 pm-8:05 am

1 stop15h 50m

$265

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Sat 11/22

6:53 pm-7:27 pm

1 stop23h 34m

Trenton-Mercer

Sat 12/6

7:32 pm-5:38 pm

1 stop23h 06m

$887

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Sat 12/27

6:33 pm-6:37 pm

1 stop23h 04m

Trenton-Mercer

Sat 1/3

7:32 pm-5:38 pm

1 stop23h 06m

$970

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Mon 8/18

9:00 am-4:23 pm

1 stop6h 23m

$129

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Fri 8/15

10:16 am-11:59 pm

1 stop12h 43m

$135

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Mon 8/11

9:00 am-4:23 pm

1 stop6h 23m

$159

Flights are sorted by cheapest round-trip flights first.

Sorted 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 43% 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

Best Price Found	$129
Fastest flight time	6h 23m
Direct flights	None
Airports in Trenton, New Jersey	1 airport

The best one-way flight to Trenton, New Jersey from San Antonio in the past 72 hours is $129. The best round-trip flight deal from San Antonio to Trenton, New Jersey found on momondo in the last 72 hours is $265.

The fastest flight from San Antonio to Trenton, New Jersey takes 6h 23m

There are no direct flights from San Antonio to Trenton, New Jersey. Popular non-direct route for this connection is San Antonio Airport - Trenton-Mercer Airport.

There is 1 airport near Trenton, New Jersey: Trenton-Mercer (TTN)

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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 12h 43m.
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.