$291 Cheap Flights from Toronto (YYZ) to Trenton (TTN)

View $291 flight on Sun, Dec 21, 2025Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Trenton–Mercer Airport (TTN)

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Cheap Flights from Toronto to Trenton (YYZ-TTN)

Prices were available within the past 7 days and start at $291 for one-way flights and $534 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 6 - Wed, Dec 31
YYZ
Toronto
TTN
Trenton
$534 Roundtrip, found 6 days ago
$534
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 6 from Toronto to Trenton, returning Wed, Dec 31, priced at $534 found 6 days ago
American Airlines
Sat, Dec 13 - Tue, Jan 6
YYZ
Toronto
TTN
Trenton
$535 Roundtrip, found 1 day ago
$535
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 13 from Toronto to Trenton, returning Tue, Jan 6, priced at $535 found 1 day ago
American Airlines
Wed, Jan 7 - Fri, Jan 9
YYZ
Toronto
TTN
Trenton
$536 Roundtrip, found 2 hours ago
$536
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Jan 7 from Toronto to Trenton, returning Fri, Jan 9, priced at $536 found 2 hours ago
American Airlines
Sun, Jul 12 - Wed, Jul 22
YYZ
Toronto
TTN
Trenton
$548 Roundtrip, found 2 days ago
$548
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Jul 12 from Toronto to Trenton, returning Wed, Jul 22, priced at $548 found 2 days ago
American Airlines
Mon, Aug 3 - Sun, Aug 9
YYZ
Toronto
TTN
Trenton
$550 Roundtrip, found 2 days ago
$550
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Aug 3 from Toronto to Trenton, returning Sun, Aug 9, priced at $550 found 2 days ago
American Airlines
Wed, Apr 8 - Sun, Apr 12
YYZ
Toronto
TTN
Trenton
$552 Roundtrip, found 17 hours ago
$552
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Apr 8 from Toronto to Trenton, returning Sun, Apr 12, priced at $552 found 17 hours ago
American Airlines
Mon, Dec 1 - Wed, Dec 3
YYZ
Toronto
TTN
Trenton
$564 Roundtrip, found 2 days ago
$564
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 1 from Toronto to Trenton, returning Wed, Dec 3, priced at $564 found 2 days ago
American Airlines
Thu, Aug 6 - Mon, Aug 10
YYZ
Toronto
TTN
Trenton
$565 Roundtrip, found 6 days ago
$565
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug 6 from Toronto to Trenton, returning Mon, Aug 10, priced at $565 found 6 days ago
American Airlines
Fri, Jan 16 - Mon, Jan 19
YYZ
Toronto
TTN
Trenton
$566 Roundtrip, found 1 day ago
$566
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jan 16 from Toronto to Trenton, returning Mon, Jan 19, priced at $566 found 1 day ago
American Airlines
Wed, Dec 24 - Sun, Dec 28
YYZ
Toronto
TTN
Trenton
$567 Roundtrip, found 7 hours ago
$567
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Toronto to Trenton, returning Sun, Dec 28, priced at $567 found 7 hours ago
Flights from Toronto (YYZ) to Trenton (TTN)
Origin airport
Pearson Intl.
Destination airport
Mercer
Airlines serving
American Airlines
Roundtrip price
$533
Distance
340 mi

Toronto to Trenton Flights

The cheapest times to fly from Toronto to Trenton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Toronto to Trenton are during the month of December. You can find some of the cheapest flights from Toronto to Trenton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Toronto to Trenton

Sunday is one of the best days to book for cheap flights from Toronto to Trenton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Toronto to Trenton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Toronto to Trenton in 2025. You can also book with separate airlines for your outbound and return journeys, from $291 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Toronto to Trenton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Toronto to Trenton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pearson Intl. Airport (YYZ) to Mercer Airport (TTN) cost?
Get a cheap one-way flight from $291 or cheap return flight from $534 from Pearson Intl. Airport (YYZ) to Mercer Airport (TTN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Pearson Intl. Airport (YYZ) to Mercer Airport (TTN)?
The cheapest month to fly from YYZ to TTN is December, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Pearson Intl. Airport (YYZ) to Mercer Airport (TTN)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from YYZ to TTN. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Pearson Intl. Airport (YYZ) to Mercer Airport (TTN)?
Nonstop flights from Pearson Intl. Airport (YYZ) to Mercer Airport (TTN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YYZ to TTN?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pearson Intl. Airport (YYZ) to Mercer Airport (TTN)?
To avoid potential delays on the Pearson Intl. Airport (YYZ) to Mercer Airport (TTN) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Trenton from Pearson Intl. Airport (YYZ)?
You can touch down at one of these Trenton airports after your direct flight from Pearson Intl. Airport (YYZ):

  • LaGuardia Airport (LGA)
  • Liberty Intl. Airport (EWR)
  • Philadelphia Intl. Airport (PHL)

Is it cheaper to buy a plane ticket from Pearson Intl. Airport (YYZ) to Mercer Airport (TTN) last-minute?
Booking your flight from YYZ to TTN shortly before your trip is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a YYZ to TTN flight and hotel package?
Securing a YYZ to TTN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pearson Intl. Airport (YYZ) to Mercer Airport (TTN)?
Usually, it's possible to cancel or reschedule your YYZ to TTN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.