Find flights
Travel Guide

C$ 271+ Cheap flights to Trenton, NJ

— TTN
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Trenton, NJ in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Trenton

Thu 29/107:35 a.m. -
1 stop10h 18m
Sun 1/117:13 p.m. -
1 stop20h 07m
Deal found 13/9C$ 460
Thu 1/107:00 a.m. -
1 stop10h 49m
Sun 4/107:05 p.m. -
2 stops20h 10m
Deal found 14/9C$ 539
Sat 31/106:30 a.m. -
1 stop12h 45m
Sat 7/118:01 p.m. -
1 stop17h 44m
Deal found 15/9C$ 586
Mon 2/116:30 a.m. -
1 stop12h 45m
Sat 7/118:01 p.m. -
1 stop17h 39m
Deal found 17/9C$ 621
Tue 29/99:30 a.m. -
2 stops48h 53m
Wed 7/107:39 p.m. -
1 stop21h 01m
Deal found 15/9C$ 630
Tue 29/99:30 a.m. -
2 stops48h 53m
Fri 9/1010:15 a.m. -
1 stop30h 20m
Deal found 15/9C$ 674
Wed 30/99:30 a.m. -
2 stops29h 41m
Mon 5/107:39 p.m. -
1 stop21h 01m
Deal found 15/9C$ 678
Mon 28/98:10 a.m. -
1 stop11h 49m
Mon 5/107:39 p.m. -
1 stop21h 01m
Deal found 15/9C$ 736

Find flight deals to Trenton

Round-trip from

C$ 312

One-way from

C$ 260

Popular in

August

Cheapest in

January

Average price

C$ 406
American Airlines
  • American Airlines
  • 28/10-28/10
  • 1 total stop
  • 8h 58m total
  • Toronto to New York
Search Deals
12/11-31/12
  • 12/11-31/12
  • 1 total stop
  • 9h 58m total
  • Toronto to Trenton
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Trenton that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoTrenton

YYZ Toronto Pearson Intl - TTN Trenton-Mercer

YYZTTN

Toronto Pearson Intl

Thu 29/10

7:35 a.m.-6:47 p.m.

2 stops11h 12m

Trenton-Mercer

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 339

TorontoTrenton

YTZ Toronto Island - TTN Trenton-Mercer

YTZTTN

Toronto Island

Thu 12/11

9:10 a.m.-7:15 p.m.

2 stops34h 05m

Trenton-Mercer

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 340

TorontoTrenton

YTZ Toronto Island - TTN Trenton-Mercer

YTZTTN

Toronto Island

Thu 29/10

9:10 a.m.-5:54 p.m.

2 stops32h 44m

Trenton-Mercer

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 364

TorontoTrenton

YYZ Toronto Pearson Intl - TTN Trenton-Mercer

YYZTTN

Toronto Pearson Intl

Thu 29/10

7:35 a.m.-5:53 p.m.

1 stop10h 18m

Trenton-Mercer

Sun 1/11

7:13 p.m.-3:20 p.m.

1 stop20h 07m

C$ 460

TorontoTrenton

YYZ Toronto Pearson Intl - TTN Trenton-Mercer

YYZTTN

Toronto Pearson Intl

Thu 1/10

7:00 a.m.-5:49 p.m.

1 stop10h 49m

Trenton-Mercer

Sun 4/10

7:05 p.m.-3:15 p.m.

2 stops20h 10m

C$ 539

TorontoTrenton

YYZ Toronto Pearson Intl - TTN Trenton-Mercer

YYZTTN

Toronto Pearson Intl

Thu 1/10

7:45 a.m.-6:42 p.m.

1 stop10h 57m

Trenton-Mercer

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 553

TorontoTrenton

YYZ Toronto Pearson Intl - TTN Trenton-Mercer

YYZTTN

Toronto Pearson Intl

Sat 31/10

6:30 a.m.-7:15 p.m.

1 stop12h 45m

Trenton-Mercer

Sat 7/11

8:01 p.m.-1:45 p.m.

1 stop17h 44m

C$ 586
Quickest round-trip

TorontoTrenton

YYZ Toronto Pearson Intl - TTN Trenton-Mercer

YYZTTN

Toronto Pearson Intl

Wed 23/9

9:50 a.m.-6:42 p.m.

1 stop8h 52m

Trenton-Mercer

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 603

TorontoTrenton

YYZ Toronto Pearson Intl - TTN Trenton-Mercer

YYZTTN

Toronto Pearson Intl

Mon 12/10

9:50 a.m.-6:54 p.m.

1 stop9h 04m

Trenton-Mercer

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 617

TorontoTrenton

YYZ Toronto Pearson Intl - TTN Trenton-Mercer

YYZTTN

Toronto Pearson Intl

Mon 2/11

6:30 a.m.-7:15 p.m.

1 stop12h 45m

Trenton-Mercer

Sat 7/11

8:01 p.m.-1:40 p.m.

1 stop17h 39m

C$ 621

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight to Trenton

How long is the flight to Trenton?

On average, a flight from Toronto to Trenton takes 13 hours 4 minutes. Flights to Trenton from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Trenton by month

In terms of precipitation, rainfall in Trenton ranges from 73.0 - 121.0 mm per month. July is typically the wettest month, when rainfall can reach 121.0 mm. February is typically the driest time to visit Trenton when rainfall is around 73.0 mm.

Temperature in Trenton by month

If weather is an important factor for your trip to Trenton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

FAQs about flying to Trenton

  • What airport do you fly into for flights to Trenton?

    If you book a flight to Trenton, you will be flying into Trenton-Mercer, which is the city’s only airport. Trenton-Mercer (TTN) is located 7.8 km from the centre of Trenton.

  • Can I find cheaper flights to Trenton if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Trenton on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Trenton depart from?

    For those looking to save time traveling to Trenton, Toronto offers the quickest one-way flight (11 hours 9 minutes).

  • Does Trenton-Mercer have rental cars?

    Yes. Those touching down at Trenton-Mercer can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Trenton-Mercer?

    Yes. Trenton-Mercer has hotels nearby for those requiring accommodations. Courtyard by Marriott Ewing Princeton is the closest property to Trenton-Mercer (0.0 km away from Trenton-Mercer).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Search flights to Trenton by cabin class

First class flights to Trenton
Business class flights to Trenton
Prem Economy class flights to Trenton
Economy class flights to Trenton

Fly with Cheapflights

How does Cheapflights help users find flights to Trenton?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Trenton today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Trenton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Trenton.

Can Cheapflights find flights to Trenton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Trenton, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Trenton become cheaper?

Yes, Cheapflights offers price alerts on Trenton flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.