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.

$117 Cheap Flights from San Antonio to Trenton in 2025/26

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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.

7:11 pm - 11:59 pmSAT-TTN

27h 48m1 stop

6:10 am - 6:39 pmTTN-SAT

13h 29m1 stop

$200Frontier

Find Deal

Mon, Jan 5 - Mon, Jan 12

12:45 pm - 11:59 pmSAT-TTN

10h 14m1 stop

9:59 pm - 6:16 pmTTN-SAT

21h 17m1 stop

$354Multiple Airlines

Find Deal

Fri, Dec 26 - Sun, Dec 28

7:11 pm - 9:14 pmSAT-TTN

25h 03m1 stop

9:59 pm - 6:16 pmTTN-SAT

21h 17m1 stop

$409Frontier

Find Deal

Mon, Dec 22 - Sun, Dec 28

12:45 pm - 11:59 pmSAT-TTN

10h 14m1 stop

9:59 pm - 9:23 amTTN-SAT

36h 24m2 stops

$435Multiple Airlines

Find Deal

Fri, Dec 26 - Sun, Dec 28

7:37 pm - 9:14 pmSAT-TTN

24h 37m1 stop

6:10 am - 6:16 pmTTN-SAT

13h 06m1 stop

$442Frontier

Find Deal

Fri, Dec 19 - Mon, Dec 22

7:11 pm - 11:59 pmSAT-TTN

27h 48m1 stop

9:59 pm - 6:16 pmTTN-SAT

21h 17m1 stop

$462Frontier

Find Deal

Fri, Dec 26 - Tue, Dec 30

7:04 pm - 8:41 pmSAT-TTN

24h 37m1 stop

4:18 pm - 6:19 pmTTN-SAT

27h 01m1 stop

$666Frontier

Find Deal

Sat, Nov 22 - Fri, Nov 28

7:11 pm - 7:13 pmSAT-TTN

23h 02m1 stop

6:44 pm - 6:44 pmTTN-SAT

25h 00m1 stop

$820Frontier

Find Deal

Tue, Nov 25 - Sat, Nov 29

Frontier flights from San Antonio to Trenton, New Jersey

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

Frontier

Jan 5

SAT7:11 pmSan Antonio

27h 48m

1 stop

TTN11:59 pmTrenton-Mercer

Jan 12

TTN6:10 amTrenton-Mercer

13h 29m

1 stop

SAT6:39 pmSan Antonio

$200

Find similar

Frontier

Dec 22

SAT7:11 pmSan Antonio

25h 03m

1 stop

TTN9:14 pmTrenton-Mercer

Dec 28

TTN9:59 pmTrenton-Mercer

21h 17m

1 stop

SAT6:16 pmSan Antonio

$409

Find similar

Frontier

Dec 19

SAT7:37 pmSan Antonio

24h 37m

1 stop

TTN9:14 pmTrenton-Mercer

Dec 22

TTN6:10 amTrenton-Mercer

13h 06m

1 stop

SAT6:16 pmSan Antonio

$442

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

Mon 1/5

7:11 pm-11:59 pm

1 stop27h 48m

Trenton-Mercer

Mon 1/12

6:10 am-6:39 pm

1 stop13h 29m

$200

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Fri 12/26

12:45 pm-11:59 pm

1 stop10h 14m

Trenton-Mercer

Sun 12/28

9:59 pm-6:16 pm

1 stop21h 17m

$354

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Mon 12/22

7:11 pm-9:14 pm

1 stop25h 03m

Trenton-Mercer

Sun 12/28

9:59 pm-6:16 pm

1 stop21h 17m

$409

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Fri 12/26

12:45 pm-11:59 pm

1 stop10h 14m

Trenton-Mercer

Sun 12/28

9:59 pm-9:23 am

2 stops36h 24m

$435

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Fri 12/19

7:37 pm-9:14 pm

1 stop24h 37m

Trenton-Mercer

Mon 12/22

6:10 am-6:16 pm

1 stop13h 06m

$442

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Fri 12/26

7:11 pm-11:59 pm

1 stop27h 48m

Trenton-Mercer

Tue 12/30

9:59 pm-6:16 pm

1 stop21h 17m

$462

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Sat 11/22

7:04 pm-8:41 pm

1 stop24h 37m

Trenton-Mercer

Fri 11/28

4:18 pm-6:19 pm

1 stop27h 01m

$666

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Tue 11/25

7:11 pm-7:13 pm

1 stop23h 02m

Trenton-Mercer

Sat 11/29

6:44 pm-6:44 pm

1 stop25h 00m

$820

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Thu 11/20

7:38 pm-3:23 pm

1 stop18h 45m

$117

San AntonioTrenton

SAT - TTN

SATTTN

San Antonio

Sat 11/22

7:04 pm-8:41 pm

1 stop24h 37m

$147

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 41% 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

Direct flights	None

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.

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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 10h 14m.
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.