Cheap Flights from Ottawa (YOW) to Trenton (TTN)

Popular airlines from Ottawa International Airport (YOW) to Trenton–Mercer Airport (TTN)

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Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Mercer Airport (TTN) cost?
Lock in a cheap one-way flight or cheap return flight from Macdonald-Cartier Intl. Airport (YOW) to Mercer Airport (TTN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Mercer Airport (TTN)?
The cheapest month to fly from YOW to TTN is , when there's less demand. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Mercer Airport (TTN)?
To find the cheapest airline flying from YOW to TTN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Mercer Airport (TTN)?
There are no daily nonstop flights available from Macdonald-Cartier Intl. Airport (YOW) to Mercer Airport (TTN). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from YOW to TTN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Mercer Airport (TTN)?
To reach Mercer Airport (TTN) on time, select a flight that leaves from Macdonald-Cartier Intl. Airport (YOW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Macdonald-Cartier Intl. Airport (YOW)?
Explore your flight options from Macdonald-Cartier Intl. Airport (YOW) to Liberty Intl. Airport (EWR). This is the only Trenton airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Mercer Airport (TTN) last-minute?
Booking your plane ticket from YOW to TTN shortly before your trip is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a YOW to TTN flight and hotel package?
You'll typically save money by booking a YOW to TTN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Mercer Airport (TTN)?
If you booked your YOW to TTN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Mercer
Distance
351 mi

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Ottawa to Trenton Flights

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

 

The best time to book a flight from Ottawa to Trenton

Sunday is one of the best days to book for cheap flights from Ottawa 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 Ottawa 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 Ottawa to Trenton in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Ottawa 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 Ottawa 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.

 

Ottawa to Trenton Flights

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*Available to One Key members.