$320 Cheap Flights from Trenton (TTN) to Toronto (YYZ)

View $320 flight on Thu, Dec 18, 2025Opens in a new window

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

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Cheap Flights from Trenton to Toronto (TTN-YYZ)

Prices were available within the past 7 days and start at $320 for one-way flights and $690 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 31 - Thu, Jan 1
TTN
Trenton
YYZ
Toronto
$690 Roundtrip, found 1 day ago
$690
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 31 from Trenton to Toronto, returning Thu, Jan 1, priced at $690 found 1 day ago
American Airlines
Sun, Feb 15 - Sun, Feb 22
TTN
Trenton
YYZ
Toronto
$711 Roundtrip, found 1 day ago
$711
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Feb 15 from Trenton to Toronto, returning Sun, Feb 22, priced at $711 found 1 day ago
American Airlines
Thu, May 21 - Thu, May 28
TTN
Trenton
YYZ
Toronto
$711 Roundtrip, found 1 hour ago
$711
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, May 21 from Trenton to Toronto, returning Thu, May 28, priced at $711 found 1 hour ago
American Airlines
Thu, Mar 5 - Sun, Mar 8
TTN
Trenton
YYZ
Toronto
$722 Roundtrip, found 1 day ago
$722
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Mar 5 from Trenton to Toronto, returning Sun, Mar 8, priced at $722 found 1 day ago
American Airlines
Thu, Nov 6 - Sat, Nov 8
TTN
Trenton
YYZ
Toronto
$732 Roundtrip, found 1 hour ago
$732
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Nov 6 from Trenton to Toronto, returning Sat, Nov 8, priced at $732 found 1 hour ago
American Airlines
Fri, Dec 19 - Sat, Dec 27
TTN
Trenton
YYZ
Toronto
$743 Roundtrip, found 1 day ago
$743
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 19 from Trenton to Toronto, returning Sat, Dec 27, priced at $743 found 1 day ago
American Airlines
Tue, Nov 4 - Fri, Nov 7
TTN
Trenton
YYZ
Toronto
$775 Roundtrip, found 3 hours ago
$775
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Nov 4 from Trenton to Toronto, returning Fri, Nov 7, priced at $775 found 3 hours ago
American Airlines
Thu, Dec 4 - Tue, Dec 9
TTN
Trenton
YYZ
Toronto
$778 Roundtrip, found 3 days ago
$778
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 4 from Trenton to Toronto, returning Tue, Dec 9, priced at $778 found 3 days ago
American Airlines
Mon, Mar 2 - Sun, Mar 8
TTN
Trenton
YYZ
Toronto
$786 Roundtrip, found 2 days ago
$786
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Mar 2 from Trenton to Toronto, returning Sun, Mar 8, priced at $786 found 2 days ago
American Airlines
Wed, Dec 31 - Thu, Jan 1
TTN
Trenton
YYZ
Toronto
$796 Roundtrip, found 1 day ago
$796
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 31 from Trenton to Toronto, returning Thu, Jan 1, priced at $796 found 1 day ago

Frequently asked questions

How much does a flight from Mercer Airport (TTN) to Pearson Intl. Airport (YYZ) cost?
Snag a cheap one-way flight from $320 or cheap return flight from $690 from Mercer Airport (TTN) to Pearson Intl. Airport (YYZ) 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 Mercer Airport (TTN) to Pearson Intl. Airport (YYZ)?
The cheapest month to fly from TTN to YYZ is December, when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
Which airlines fly direct from Mercer Airport (TTN) to Pearson Intl. Airport (YYZ)?
You can't catch a direct flight from Trenton, NJ (TTN-Mercer) to Pearson Intl. Airport (YYZ). However, you can arrive in Toronto without any layovers by departing from Liberty Intl. Airport (EWR).
What is the cheapest airline that flies from Mercer Airport (TTN) to Pearson Intl. Airport (YYZ)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from TTN to YYZ. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Mercer Airport (TTN) to Pearson Intl. Airport (YYZ)?
You'll have to take a flight with a layover when traveling from Mercer Airport (TTN) to Pearson Intl. Airport (YYZ). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from TTN to YYZ?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season 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 Mercer Airport (TTN) to Pearson Intl. Airport (YYZ)?
To avoid possible delays on the Mercer Airport (TTN) to Pearson Intl. Airport (YYZ) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Mercer Airport (TTN) to Pearson Intl. Airport (YYZ) last-minute?
Last-minute bookings from TTN to YYZ are usually more expensive. To lock in the cheapest rates, start searching for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a TTN to YYZ flight and hotel package?
You'll typically save money by securing a TTN to YYZ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Pearson Intl. Airport (YYZ)?
If you reserved your TTN to YYZ flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Mercer
Destination airport
Pearson Intl.
Airlines serving
American Airlines
Roundtrip price
$689
Distance
340 mi

Book with confidence

Trenton to Toronto Flights

The cheapest times to fly from Trenton to Toronto

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 Trenton to Toronto are during the month of December. You can find some of the cheapest flights from Trenton to Toronto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trenton to Toronto

Sunday is one of the best days to book for cheap flights from Trenton to Toronto: 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 Trenton to Toronto

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 Trenton to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $320 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 Trenton to Toronto 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 Trenton to Toronto 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.

 

Trenton to Toronto Flights

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*Available to One Key members.