Which airlines fly to Trenton, New Jersey?

Based on our data, the most popular airlines that fly to Trenton, New Jersey from United States are American Airlines, Delta, United Airlines and Frontier. There may also be other airline options depending on where in United States you’re flying from.

Frontier Flights to Trenton, New Jersey

The most popular airline for flights to Trenton, New Jersey on momondo is Frontier, which operates 3 flights in this direction every week. Most depart out of Orlando, with the best deal for Frontier flights to Trenton, New Jersey being $56 (round-trip, Atlanta Hartsfield-Jackson to Trenton, New Jersey, momondo searches within the last 72 hours). In 3,200 Frontier reviews, it is rated 5.8 by momondo users.

How long does it take to fly to Trenton, New Jersey?

If you’re flying from a popular airport in United States, such as Los Angeles or Miami, and flying into Trenton, New Jersey, then you can expect flight times to average 5h 12m and 2h 57m, respectively.

$22 Cheap Flights to Trenton in 2025

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Find the cheapest flights from the United States to Trenton, New Jersey

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:25 am - 11:34 amATL-TTN

2h 09mnonstop

10:30 am - 12:47 pmTTN-ATL

2h 17mnonstop

$40Frontier

Find Deal

vie., sep. 12 - dom., sep. 14

9:25 am - 11:34 amATL-TTN

2h 09mnonstop

10:30 am - 12:47 pmTTN-ATL

2h 17mnonstop

$41Frontier

Find Deal

vie., oct. 3 - dom., oct. 5

9:25 am - 11:34 amATL-TTN

2h 09mnonstop

12:30 pm - 2:53 pmTTN-ATL

2h 23mnonstop

$44Frontier

Find Deal

vie., sep. 12 - lun., sep. 15

8:25 am - 11:00 amMCO-TTN

2h 35mnonstop

4:57 pm - 7:42 pmTTN-MCO

2h 45mnonstop

$50Frontier

Find Deal

dom., sep. 7 - jue., sep. 11

9:27 pm - 11:59 pmMCO-TTN

2h 32mnonstop

4:25 pm - 7:09 pmTTN-MCO

2h 44mnonstop

$51Frontier

Find Deal

vie., oct. 24 - dom., oct. 26

8:25 am - 11:00 amMCO-TTN

2h 35mnonstop

11:45 am - 2:30 pmTTN-MCO

2h 45mnonstop

$56Frontier

Find Deal

vie., sep. 5 - sáb., sep. 13

8:25 am - 11:00 amMCO-TTN

2h 35mnonstop

4:57 pm - 7:42 pmTTN-MCO

2h 45mnonstop

$59Frontier

Find Deal

vie., sep. 26 - dom., sep. 28

9:25 am - 11:34 amATL-TTN

2h 09mnonstop

10:30 am - 12:47 pmTTN-ATL

2h 17mnonstop

$68Frontier

Find Deal

vie., sep. 26 - dom., sep. 28

6:00 am - 11:34 amTPA-TTN

5h 34m1 stop

4:57 pm - 12:14 pmTTN-TPA

19h 17m2 stops

$207

Find Deal

vie., sep. 12 - dom., sep. 14

10:12 pm - 11:34 amTPA-TTN

13h 22m1 stop

10:30 am - 11:51 pmTTN-TPA

13h 21m2 stops

$238

Find Deal

dom., sep. 7 - jue., sep. 11

Fly from

Route

Depart

Return

Price

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

vie. 9/12

9:25 am-11:34 am

Nonstop2h 09m

Trenton-Mercer

dom. 9/14

10:30 am-12:47 pm

Nonstop2h 17m

$40

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

vie. 10/3

9:25 am-11:34 am

Nonstop2h 09m

Trenton-Mercer

dom. 10/5

10:30 am-12:47 pm

Nonstop2h 17m

$41

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

vie. 9/12

9:25 am-11:34 am

Nonstop2h 09m

Trenton-Mercer

lun. 9/15

12:30 pm-2:53 pm

Nonstop2h 23m

$44

OrlandoTrenton

MCO - TTN

MCOTTN

Orlando

dom. 9/7

8:25 am-11:00 am

Nonstop2h 35m

Trenton-Mercer

jue. 9/11

4:57 pm-7:42 pm

Nonstop2h 45m

$50

OrlandoTrenton

MCO - TTN

MCOTTN

Orlando

vie. 10/24

9:27 pm-11:59 pm

Nonstop2h 32m

Trenton-Mercer

dom. 10/26

4:25 pm-7:09 pm

Nonstop2h 44m

$51

OrlandoTrenton

MCO - TTN

MCOTTN

Orlando

vie. 9/5

8:25 am-11:00 am

Nonstop2h 35m

Trenton-Mercer

sáb. 9/13

11:45 am-2:30 pm

Nonstop2h 45m

$56

OrlandoTrenton

MCO - TTN

MCOTTN

Orlando

vie. 9/26

8:25 am-11:00 am

Nonstop2h 35m

Trenton-Mercer

dom. 9/28

4:57 pm-7:42 pm

Nonstop2h 45m

$59

AtlantaTrenton

ATL - TTN

ATLTTN

Atlanta Hartsfield-Jackson

vie. 9/26

9:25 am-11:34 am

Nonstop2h 09m

Trenton-Mercer

dom. 9/28

10:30 am-12:47 pm

Nonstop2h 17m

$68

TampaTrenton

TPA - TTN

TPATTN

Tampa

vie. 9/12

6:00 am-11:34 am

1 stop5h 34m

Trenton-Mercer

dom. 9/14

4:57 pm-12:14 pm

2 stops19h 17m

$207

TampaTrenton

TPA - TTN

TPATTN

Tampa

dom. 9/7

10:12 pm-11:34 am

1 stop13h 22m

Trenton-Mercer

jue. 9/11

10:30 am-11:51 pm

2 stops13h 21m

$238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Trenton, New Jersey flights insights and trends

Explore insights for your Trenton, New Jersey flight to craft the best travel plan

Prices

Other information

What is the absolute cheapest flight to Trenton, New Jersey?

In the past two weeks, users have booked deals to Trenton, New Jersey for $58/person, which is 87% cheaper than the average flight to Trenton, New Jersey. To find the cheapest price to Trenton, New Jersey from your area, use momondo’s Airport-to-Airport Pricing Tool.

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Cheapest flights to Trenton-Mercer

Find the cheapest flights to Trenton-Mercer from your nearest city or airport

Find flights from Los Angeles to Philadelphia

Cheap Trenton, New Jersey flight deals and tips

Summary info about Trenton, New Jersey flight prices, duration and airlines

Best One-Way Price	$22
Best Round-Trip Price	$40
Fastest flight time	2h 05m

The best one-way flight price to Trenton from United States in the last 72 hours is $22 (Atlanta Hartsfield-Jackson to Trenton-Mercer).

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The best round-trip flight price to Trenton from United States in the last 72 hours is $40 (Atlanta Hartsfield-Jackson to Trenton-Mercer).

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The fastest flight to Trenton from United States takes 2h 05m (Atlanta Hartsfield-Jackson to Trenton-Mercer).

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Frequently asked questions about flying to Trenton, New Jersey

When are the weather conditions best for skiing in Trenton?

Most people head to the ski mountains during January, when the chance of fresh snow and ideal temperatures are most likely. Ski mountains such as Mountain Creek are very popular in Trenton.

Is there an alternative airport near Trenton, New Jersey?

Trenton-Mercer Airport, Philadelphia Airport, Morristown Airport, Newark Airport or Allentown-Bethlehem Airport can be an alternative airport used for travel to Trenton, New Jersey.

Is there a cheaper alternative to flying into Trenton, New Jersey?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Trenton, New Jersey is Trenton-Mercer Airport where the average price is $147. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Trenton-Mercer Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Trenton-Mercer Airport?

There are 2 operators available for flights to Trenton-Mercer Airport as of August 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Trenton-Mercer Airport.

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

The travel and health documents required for your trip to Trenton-Mercer Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trenton-Mercer Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

Yes. momondo enables you to select and highlight flights to Trenton with this policy.

How can momondo help me find flights to Trenton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Trenton.

I’m not ready to book a flight 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 and alert you when they change.